KEF

104€ Find Cheap Flights from Frankfurt am Main to Reykjavik-Keflavik Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt am Main to Keflavik Intl departing on 06.09.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
392 €
Typical prices: 366 €-491 €
LOT
Sat 3.10.Sat 10.10.
FRA - KEF • 1 stop
Cheapest direct flights
394 €
Typical prices: 365 €-486 €
Icelandair
Tue 13.10.Tue 20.10.
FRA - KEF • Direct
Top airlines
Cheapest • from 395 € (return)
Best reviews • 7,8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Icelandair and Lufthansa. Average duration is 3h 42m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
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We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Frankfurt am Main to Reykjavik

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Frankfurt am Main to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Frankfurt am Main to Keflavik Intl

Sat, 3. Oct - Sat, 10. Oct
LOT Logo
10:35 - 23:55
FRA
-
KEF
15h 20m
1 stop
LOT Logo
0:45 - 9:40
KEF
-
FRA
6h 55m
1 stop
392 €LOT
Sun, 13. Sep - Sun, 27. Sep
KLM Logo
18:40 - 7:50
FRA
-
KEF
15h 10m
1 stop
KLM Logo
17:35 - 9:35
KEF
-
FRA
14h 00m
2 stops
392 €KLM
Fri, 15. Jan - Sun, 17. Jan
Lufthansa Logo
15:15 - 13:10
FRA
-
KEF
22h 55m
1 stop
Lufthansa Logo
15:20 - 19:55
KEF
-
FRA
3h 35mdirect
392 €Lufthansa
Fri, 28. Aug - Thu, 3. Sep
Multiple Airlines Logo
6:55 - 17:40
FRA
-
KEF
12h 45m
1 stop
Multiple Airlines Logo
11:15 - 22:05
KEF
-
FRA
8h 50m
1 stop
392 €Multiple Airlines
Thu, 27. Aug - Tue, 1. Sep
Multiple Airlines Logo
14:15 - 7:50
FRA
-
KEF
19h 35m
1 stop
Multiple Airlines Logo
11:15 - 9:00
KEF
-
FRA
19h 45m
2 stops
392 €Multiple Airlines
Mon, 21. Sep - Sat, 26. Sep
LOT Logo
20:00 - 23:55
FRA
-
KEF
29h 55m
1 stop
LOT Logo
0:45 - 9:40
KEF
-
FRA
6h 55m
1 stop
393 €LOT
Mon, 19. Oct - Thu, 22. Oct
Scandinavian Airlines Logo
15:20 - 9:40
FRA
-
KEF
20h 20m
1 stop
Scandinavian Airlines Logo
17:05 - 19:45
KEF
-
FRA
24h 40m
1 stop
394 €Scandinavian Airlines
Tue, 25. Aug - Thu, 3. Sep
Scandinavian Airlines Logo
20:30 - 16:45
FRA
-
KEF
22h 15m
1 stop
Scandinavian Airlines Logo
17:10 - 19:45
KEF
-
FRA
24h 35m
1 stop
395 €Scandinavian Airlines
Sun, 3. Jan - Sat, 9. Jan
KLM Logo
14:15 - 1:50
FRA
-
KEF
12h 35m
2 stops
KLM Logo
14:45 - 9:40
KEF
-
FRA
17h 55m
1 stop
395 €KLM
Mon, 12. Oct - Tue, 20. Oct
Lufthansa Logo
21:40 - 23:25
FRA
-
KEF
3h 45mdirect
Lufthansa Logo
16:10 - 8:05
KEF
-
FRA
13h 55m
1 stop
402 €Lufthansa
Booking Insights

KAYAK's insights & trends for Frankfurt am Main to Keflavik Intl flights

Get data-powered insights and trends into flights from Frankfurt am Main to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Frankfurt am Main to Reykjavik Keflavik Intl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Frankfurt am Main to Reykjavik Keflavik Intl Airport departing in August.

Flight prices are below average for this route right now.

Flights to Reykjavik Keflavik Intl Airport from Frankfurt am Main usually cost between 431 € and 642 € in August.
The lowest price found in the past 5 days was 392 € on Multiple Airlines (27. Aug–1. Sept).

What is the cheapest Frankfurt am Main to Reykjavik Keflavik Intl Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Frankfurt am Main to Reykjavik Keflavik Intl Airport costs 388 € on the route between Frankfurt am Main Airport (FRA) and Reykjavik Keflavik Intl Airport (KEF). It is also the most popular route.

What’s the cheapest day of the week to fly from Frankfurt am Main to Reykjavik-Keflavik Airport?

The average price of all round-trip flights from Frankfurt am Main to Reykjavik Keflavik Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Frankfurt am Main to Reykjavik-Keflavik Airport, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Reykjavik-Keflavik Airport, Sunday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Frankfurt am Main to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Frankfurt am Main to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Frankfurt am Main to Reykjavik Keflavik Intl Airport is January, where tickets cost 357 € (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is 535 € and 502 € respectively.

How far in advance should I book a flight from Frankfurt am Main to Reykjavik Keflavik Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Frankfurt am Main to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Frankfurt am Main to Reykjavik Keflavik Intl Airport, you should book around 4 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know - Cheap tickets from Frankfurt am Main to Reykjavik-Keflavik Airport

Cheapest flight

104 €
Flight from Frankfurt-Hahn to Reykjavik-Keflavik Airport

When to book flights from Frankfurt am Main to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Frankfurt am Main to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Frankfurt am Main to Reykjavik-Keflavik Airport flights

  • What is the cheapest flight from Frankfurt am Main to Reykjavik Keflavik Intl Airport?

    In the last 5 days, the lowest price for a flight from Frankfurt am Main to Reykjavik Keflavik Intl Airport was 104 € for a one-way ticket and 392 € for a return.

  • Which airports will I be using when flying from Frankfurt am Main to Reykjavik-Keflavik Airport?

    There are 2 airports in Frankfurt am Main (Frankfurt am Main and Frankfurt-Hahn.) and only 1 airport in Reykjavik-Keflavik Airport (Reykjavik Keflavik Intl). The cheapest flights are generally found on the Frankfurt Airport to Reykjavik Keflavik Intl flight route.

  • Which aircraft models fly most regularly from Frankfurt am Main to Reykjavik-Keflavik Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Frankfurt am Main to Reykjavik-Keflavik Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Frankfurt am Main and Reykjavik-Keflavik Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Frankfurt am Main to Reykjavik-Keflavik Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Frankfurt am Main to Reykjavik-Keflavik Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Frankfurt am Main to Reykjavik-Keflavik Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik-Keflavik Airport from Frankfurt am Main is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Frankfurt am Main to Reykjavik-Keflavik Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reykjavik-Keflavik Airport with an airline and back to Frankfurt am Main with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt am Main to Reykjavik-Keflavik Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik-Keflavik Airport from Frankfurt am Main up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Frankfurt am Main to Reykjavik Keflavik Intl?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Frankfurt am Main to Reykjavik Keflavik Intl.
Find which airlines fly direct from Frankfurt am Main to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Frankfurt am Main to Reykjavik Keflavik Intl

Monday

Icelandair,Lufthansa

Icelandair,Lufthansa

Tuesday

Icelandair,Lufthansa

Icelandair,Lufthansa

Wednesday

Icelandair,Lufthansa

Icelandair,Lufthansa

Thursday

Icelandair,Lufthansa

Icelandair,Lufthansa

Friday

Icelandair,Lufthansa

Icelandair,Lufthansa

Saturday

Icelandair,Lufthansa

Icelandair,Lufthansa

Sunday

Icelandair,Lufthansa

Icelandair,Lufthansa

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Frankfurt am Main

Monday

Icelandair,Lufthansa

Icelandair,Lufthansa

Tuesday

Icelandair,Lufthansa

Icelandair,Lufthansa

Wednesday

Icelandair

Icelandair

Thursday

Icelandair,Lufthansa

Icelandair,Lufthansa

Friday

Icelandair

Icelandair

Saturday

Icelandair,Lufthansa

Icelandair,Lufthansa

Sunday

Icelandair,Lufthansa

Icelandair,Lufthansa

See more direct flights

Reviews of the top 5 airlines flying from Frankfurt am Main to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Frankfurt am Main to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Frankfurt am Main to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,8
KLMOverall score based on 1550 reviews
7,8Boarding
8,4Crew
7,7Comfort
7,3Food
7,2Entertainment
Airline reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

2,0 MediocreAnonymous, Aug 2025
CTA - AMS
Read more KLM reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

Good experience, just i couldn’t connect me to the wifi

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

At the transit could be less time not like 12 hour 6 hours the mix should be 4 hour, thanks

Seats actually fit a human! Snack options were a bit lame but that’s ok

Food seats were good Flight was delayed for over an hour, missed connecting flight, lot automatically rescheduled us to a new flight which was good but lost approximately 4 hours. Not a good way to start a vacation.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

Bags lost no more to say, bad communication and no urgency to get it back to the hotel by the airline properly the worst airline I have used.

Boarding was impossible to navigate. Had mobility issues and a business class ticket, but still boarded almost at the end of the queue because there was absolutely no organization or assistance.

I would like to be able to choose the seat before the flight without paying extra money. Family members should not to be separated from each other.

Boeng Dreamliner has so tiny seats, so even medium and smaller size people have not enough room to fill comfortable..

They broke my luggage. I’m pissed off about that. Service was slow and inconsistent.

The flight was delayed by an hour which caused me to lose my car rental in Vilnius

My flight was cancelled and I went through hell to get it fixed, with no help from the website I booked it on. My reservation was cancelled AGAIN by the site I booked on without my knowledge a week later. The flight itself that I finally got on was awful. Drunk man belligerent the entire flight, I don't understand how he was allowed on the flight.

Comfortable seats and lie flat setup. Decent food. Very attentive crew.

I feel the service staff do not treat American customers well. I also feel there may be discrimination against minorities.

It wasn't an AeroMexico connect but SAS, I dunno where that AeroMexico info came from. A word to the wise - do NOT get an international connecting flight into Eurooe at Copenhagen that has less than an hour layover between flights, or you'll never make it. You'll need to go thru immigration at the airport before catching your next flight, which takes some time, and then it could be a good half hour walk or more over to your next gate. Kayak lined up flights for us with only a 45-minute layover and it was literally impossible to make the nect flight ... I figured if their robots thought it woukd work it should be ok, but don't trust the robots! Had to wait for the next plane to make it to our destination.

One of our bags was never put on the flight in Copenhagen. Now that we're home in the USA, my wife is still without most of her clothes and personal items as she returns to work this week. Hoping for a quick resolution, but there seems to be little chance of speaking with an actual person in the process.

Only one choice for meal seats had no leg room

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

The flight was on time and loading was fine. I really disliked that all drinks other than coffee or tea had a cost. Deplaning was also an issue as people did not wait for those in front of them to get out before they pushed forward

Last minute cancelation, though a substitute flight was found I could not pick my meal or seat. The hotel offered didn't have working air control or shower.

It’s a 3 hour flight they should offer beverages and snacks

I DO NOT recommend Iceland air...missed connecting flight.....paid for isle seat upgrade for health reasons...had to do that over....baggage left in the rain so clothes got soaked other items ruined....called customer * dont care* service

All of our flights were wonderful, but I'd like to shout out the flight attendants on our last leg home from KEF-IAD on July 17th . My adult daughter became quite ill during the flight. The flight attendants were wonderful in providing me with a cold cloth (filled with ice), extra airsick bags, plastic bags, and wipes. They also came by several times to offer water or ginger ale. At all times they were friendly, polite, and accommodating, saying they were used to this type of thing. Then, in the rush to get my daughter off the plane, I inadvertently put down my boarding pass and passport, leaving them on the plane. When I realized my error, I rushed back to the plane. I was not allowed back on, but one of the flight attendants was able, given my seat number, to retrieve it for me. I cannot say enough good things about the attendants on Iceland Air. They go far and above what I would say is wonderful service. Thank you.

The plane is extremely cramped. Water is offered for free. It's pretty bare bones. Staff was nice

We had a great experience with Icelandair. Boarding was efficient and easy. The flight crew was friendly and helpful. We’ll travel with Icelandair again anytime.

I’m considering never flying with Iceland Air again. The seats in economy are torture. Now you only get water, coffee and tea for free- really? No food, not a single peanut. The passport line was insane, everyone was worried about catching their connecting flight. This was the third time I’ve barely made my connection, had to run. It can’t be that my choice is to use the bathroom (during the 50 minutes between flights) or make my flight. SO stressful! Ugh.

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Travelling with a 2 year old and being seated at the last row right by the toilet was the worst experience I had in a long time. Please do better for other parents

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

on plane service was excellent - we flew business class. And everything ran on schedule - always a good thing. However, the transfer is Reykyavik - both going and coming - was really crowded and confusing. It's tough enough when you're tired from a long flight - but then to push through heavy crowds to get on to a shuttle bus seems like they don't have the facilities to support the numbers.

There was no entertainment or food service (short flight). The flight was delayed more than an hour.

Horrible airport ever. We stood in the security check line for more than an hour. It was past boarding time and we were still waiting in line for the security check. With 2 children and a medically ill person we had a very stressful transit.

Cancelled - booked on train; and then flights started running! I spent 5 hours with 2 changes on train while flights started and is 50 min

Lufthansa has a bag policy unique to Lufthansa. We all had a small carry on and a backpack (personal item) that we carried with us through multiple other connecting flights, no problem. With Lufthansa we were charged 80 euros each for the carry on at the gate, for this one flight. When asked they said they made an announcement… problem being that we had just arrived to the gate from a connecting flight and didn’t hear an announcement. While we were standing at the counter paying the ridiculous fee several other people were stopped, while countless others boarded with the same type of luggage and were not stopped. Crazy. Good news though, when we got on the plane half of the overhead bins were empty! After an already horrible experience the lady at the counter was also terrible, so that helped round things out.

We missed our connecting flight in Frankfurt do to security and all hell ensued then.we got rebooked to Washington got there round 10 am ish didn't find out till 630 we were rerouted to United!! Then we started getting updates

Boarding arrangement at Frankfurt was terribly managed with no proper guidance and the flight was parked far away from the gate. In flight entertainment device (touch screen) was not working at all throughout the flight. And on top of all this two of the checked in bags were found to be missing when we landed at Chennai. All this mismanagement at a very high fare of about $2300 per ticket is unacceptable.

Water in bottle and a piece of chocolate were given. We did have movies to watch.

Too tight connection. Lufthansa staff pulled 12 of us out of passport control that had tight connections and took us about 1/3 mile AWAY from our gates and put us in another slow, long line. Needless to say all of us missed our flights and the Customer “Service” staff was rude and not helpful at all. Was rebooked from a direct flight to one w a 6hr layover. Asked about an other option that was on my app and was told to book it myself online (which would be $300 extra pp!!). Got rebooked again w a tight connection which was also missed. Rebooked into middle seats that didn’t recline for 9 hr flight!! No compensation (and we paid for seats!) Ended up taking 26hrs to get home from Europe to North Carolina! No longer a fan of Lufthansa—2nd time having these kind of issues w them!

Good but I don’t received my bags yet is been 5days still no update

The food on this flight was better than what we had getting to Rome. The flight was comfortable and the staff was great. One of the staff members was a stickler about the blankets in the aisle, which I get, but still. Overall, great flight and will fly with them again!

Everything you need to know for your flight from Frankfurt am Main to Keflavik Intl

Information on your arrival and departure airports