FRA - KEF

125€ Find Cheap Flights from Frankfurt Airport to Reykjavik-Keflavik Airport

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 to Keflavik Intl departing on 25.08.. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
384 €
Typical prices: 487 €-373 €
Multiple Airlines
Sat 5.9.Fri 18.9.
FRA - KEF • 2 stops
Cheapest direct flights
388 €
Typical prices: 435 €-349 €
Icelandair
Fri 30.10.Mon 2.11.
FRA - KEF • Direct
Top airlines
Cheapest • from 389 € (return)
Best reviews • 7,4 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 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg 300 € (return)
Shortest trip • 6h 55m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Frankfurt to Keflavik Intl (FRA-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Frankfurt to Keflavik Intl 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 to Keflavik Intl

Sat, 5. Sep - Fri, 18. Sep
Multiple Airlines Logo
17:05 - 0:20
FRA
-
KEF
9h 15m
2 stops
Multiple Airlines Logo
0:45 - 11:30
KEF
-
FRA
8h 45m
1 stop
384 €Multiple Airlines
Tue, 11. Aug - Wed, 2. Sep
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
389 €Scandinavian Airlines
Fri, 19. Jun - Tue, 23. Jun
Multiple Airlines Logo
9:10 - 18:40
FRA
-
KEF
11h 30m
1 stop
Multiple Airlines Logo
18:00 - 18:30
KEF
-
FRA
22h 30m
2 stops
390 €Multiple Airlines
Sat, 11. Jul - Sun, 19. Jul
Multiple Airlines Logo
8:00 - 9:55
FRA
-
KEF
27h 55m
2 stops
Multiple Airlines Logo
19:00 - 8:20
KEF
-
FRA
11h 20m
1 stop
391 €Multiple Airlines
Sat, 17. Oct - Sat, 24. Oct
Scandinavian Airlines Logo
15:20 - 16:15
FRA
-
KEF
26h 55m
1 stop
Scandinavian Airlines Logo
17:10 - 20:45
KEF
-
FRA
25h 35m
1 stop
392 €Scandinavian Airlines
Thu, 3. Sep - Fri, 4. Sep
LOT Logo
7:10 - 23:55
FRA
-
KEF
18h 45m
1 stop
LOT Logo
0:45 - 16:10
KEF
-
FRA
13h 25m
1 stop
393 €LOT
Mon, 17. Aug - Wed, 26. Aug
Multiple Airlines Logo
19:50 - 7:45
FRA
-
KEF
13h 55m
1 stop
Multiple Airlines Logo
14:45 - 8:10
KEF
-
FRA
15h 25m
1 stop
394 €Multiple Airlines
Sat, 27. Jun - Sun, 5. Jul
Multiple Airlines Logo
8:30 - 17:05
FRA
-
KEF
10h 35m
1 stop
Multiple Airlines Logo
18:00 - 19:45
KEF
-
FRA
23h 45m
1 stop
395 €Multiple Airlines
Sun, 30. Aug - Wed, 2. Sep
KLM Logo
14:15 - 18:15
FRA
-
KEF
6h 00m
1 stop
KLM Logo
20:00 - 13:35
KEF
-
FRA
15h 35m
1 stop
395 €KLM
Thu, 2. Jul - Thu, 9. Jul
Multiple Airlines Logo
5:30 - 0:10
FRA
-
KEF
20h 40m
2 stops
Multiple Airlines Logo
21:20 - 8:10
KEF
-
FRA
8h 50m
1 stop
396 €Multiple Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Frankfurt 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 Airport 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 Airport to Reykjavik Keflavik Intl Airport departing in September.

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

The average price of all round-trip flights from Frankfurt am Main Airport 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 Airport to Reykjavik-Keflavik Airport, look for departures on Mondays 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 Monday is the most expensive.

What is the cheapest month to fly from Frankfurt am Main Airport 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 Airport 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 Airport to Reykjavik Keflavik Intl Airport is November, where tickets cost 348 € (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is 508 € and 480 € respectively.

Can I save money by flying with a stopover from Frankfurt am Main Airport to Reykjavik Keflavik Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at 450 € on average.

How far in advance should I book a flight from Frankfurt am Main Airport 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 Airport 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 Airport to Reykjavik Keflavik Intl Airport, you should book around 6 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

Expert advice for your flight from Frankfurt to Keflavik Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.

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

Low seasonJanuary
Cheapest flight125 €
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Frankfurt Airport to Reykjavik-Keflavik Airport

When to book flights from Frankfurt to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Frankfurt 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 Airport to Reykjavik-Keflavik Airport flights

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

    In the last 3 days, the lowest price for a flight from Frankfurt am Main Airport to Reykjavik Keflavik Intl Airport was 125 € for a one-way ticket and 384 € for a return.

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

    Frankfurt Airport and Reykjavik-Keflavik Airport are both served by 1 main airport. You will leave Frankfurt Airport from Frankfurt am Main and will be arriving at Reykjavik Keflavik Intl.

  • Which airlines offer Wi-Fi service onboard planes from Frankfurt Airport to Reykjavik-Keflavik Airport?

    All the following airlines offer inflight Wi-Fi service on the Frankfurt Airport to Reykjavik-Keflavik Airport flight route: Lufthansa, United Airlines, Air Canada, KLM, Virgin Atlantic, Delta, and Air France.

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

    The Airbus A321neo is the aircraft model that flies most regularly on the Frankfurt Airport to Reykjavik-Keflavik Airport flight route.

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

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

  • On which days can I fly direct from Frankfurt Airport to Reykjavik-Keflavik Airport?

    There are direct flights from Frankfurt Airport to Reykjavik-Keflavik Airport on a daily basis.

  • Which is the best airline for flights from Frankfurt am Main to Reykjavik, Icelandair or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Frankfurt am Main to Reykjavik are Icelandair and Lufthansa. With an average price for the route of 427 € and an overall rating of 7,0, Icelandair is the most popular choice. Lufthansa is also a great choice for the route, with an average price of 472 € and an overall rating of 6,8.

  • How does KAYAK find such low prices on flights from Frankfurt Airport 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 Airport 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 Airport 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 Airport 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 Airport 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 Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt Airport 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 Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Frankfurt am Main Airport to Reykjavik Keflavik Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for 466 € or less one-way and 457 € or less round-trip.

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 Airport 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 3 airlines flying from Frankfurt 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 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.
7,4
Scandinavian AirlinesOverall score based on 1811 reviews
6,7Entertainment
8,0Crew
7,6Boarding
7,3Comfort
6,7Food
Airline reviews

The two transatlantic flights we took on Scandinavian, between Los Angeles, and Copenhagen, were significantly less enjoyable than other SAS flights we have taken, particularly within Europe. The flight attendants seemed overworked. There should have been more attendants servicing the plane. The food was particularly disappointing. Lettuce on the salad was frozen. A snack of a tikka masala pita was less than tasty. The flights did leave and arrive on time.

6,0 GoodAnonymous, May 2026
ATH - CPH
Read more Scandinavian Airlines reviews

The two transatlantic flights we took on Scandinavian, between Los Angeles, and Copenhagen, were significantly less enjoyable than other SAS flights we have taken, particularly within Europe. The flight attendants seemed overworked. There should have been more attendants servicing the plane. The food was particularly disappointing. Lettuce on the salad was frozen. A snack of a tikka masala pita was less than tasty. The flights did leave and arrive on time.

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

Yes avoid JFK airport at all costs. A horror to navigate.

I could make online check-in anywhere. Check-in was complicated I could use your app for and it was hard find information for check-in for airline checking in their app. After hour I had to go anyway to make check in the airport. Rest of the flight was more than good

The connection time from the flight to Stockholm and the flight out of Stockholm was too short. Due to a knee injury, I almost missed the second flight. From deplaning at E5 to boarding at F69 takes more than 40 minutes.

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.

Crew members were excellent. The seat wasn’t the best as well as a food options.

All went smoothly. That's what I want on a long flight.

Very uncomfortable and cramped seating. Only 1 bathroom for entire economy section, most of the plane. No food provided for a 5.5 hour flight. Bad experience

I wish they have given us explanations for the delays. And the rebooking process in Copenhagen was too long. I had to wait about 4 hours before they assign me a hotel. From there the handling process (accommodation, transportation and meal) was excellent.

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

Repurchased food and it was moldy and expensive. But I figured it was bad luck so I purchased a cup-o-noodles, halfway through them we hit turbulence and the flight attendant was passing with the garbage, it would have been two seconds to grab it, but he was snarky grabbed someone else’s plastic cups and went to buckle up… I used the puke bags to secure the soup before it became an accessory. When he finally came around he gave me a face like a petulant child as I handed him the soup neatly wrapped in the paper then plastic bag. I watched a movie in silence as the rental or headphones was ridiculous at 4€ for those .10€ cheap plastic toys. No English subtitles on an American movie… crazy. I disliked the whinny little tourist trap and now I hope that it sinks into the ocean or erupts in a catastrophic eruption for their beloved “I live on an active volcano” pride.

The Check-in process at CDG was confusing and the crew was not helpful. But the flight was on-time and that is most important to me.

On-time arrivals and departures. Crew helpful and friendly. Yet everything costs extra: seat selection, food, even airphones!

Pleasant, attentive flight attendants, but they’ve got to upgrade their seats to be a true “business class” carrier.

Was a bit surprised that Icelandair flies a domestically configured 757s on long-haul flights to Iceland (no lie-flat seats in business class).

When you consider the price I ended up paying for everything. This was not a good deal! I had no idea that this airline had changed to a bargain basement no frills airline. So, it was disappointing to have to pay for every little thing. The only thing included was water and coffee. You have to pay for everything else! So I just felt nickel and dime.

The movie choices were poor. The worst problem is the treatment of passengers durinng pre-boarding. In one case the primes were checked in and sent down the boarding tunnek only to stand waiting there while the plane is cleaned. In the second case the bus was loaded, the doors closed and just stood there unmoving like sardeines in a tin for over TEN minutes. In both cases it was rough on us old guys who find standing for long periods trying.. In other words, Donnt just stack us up and forget us.

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

The crew were excellent, smiling and kind. The seats were good for economy though my seat back got a bit sticky from getting out of the reclining position. The food was good for a Kosher meal, better than usual. Entertainment was okay, but there was no Wi-fi available the entire flight. Overall the flight was fine for an overnight flight. The flight attendant in my section was absolutely delightful.

Fortunately the departure was delayed as I had a tight connection and the incoming flight was delayed. The departure delay helped me to make my connection. Thankfully, my luggage also could be transferred in the same time. The aircraft had to be changed and the power outlet in my seat didn’t work. Again luckily as the flight was not full, I could move to a different seat where the power outlet was working.

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

No food, no entertainment, but that's normal for short-haul flight.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Everything was great…Flight Attendants were specially friendly and helpful.

Catastrophic experience the gate selected customers were picked up to.pay 70 eur for overweight 1-2 kg. While some others were let to board without chcking their carry on bags. Unecessaey drama by Lufthansa that brings nothing just hating them by customers.

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Not great!!! Seats in Business class were horrible; no cushion!!!

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

Information on your arrival and departure airports