301€ Find Cheap Flights from San Francisco to Frankfurt am Main – 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 San Francisco to Frankfurt am Main departing on 09.08.. 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.
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Everything you should know

Cheapest return fare
646 €
Typical prices: 599 €-815 €
Condor
Sun 23.8.Sun 30.8.
SFO - FRA • Direct
Cheapest direct flights
650 €
Typical prices: 597 €-919 €
Condor
Mon 14.9.Fri 25.9.
SFO - FRA • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Lufthansa Premium Economy adds 50% more personal space on this long-haul route.
Condor and United premium economy offer extra legroom for a more comfortable flight.
Expert advice
Expert advice
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Top airlines
Cheapest • from 650 € (return)
Best reviews • 7,4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Condor, Lufthansa, and United Airlines. Average duration is 10h 55m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
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Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
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Flight Deals
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Flight Deals

Cheap Flights from San Francisco to Frankfurt am Main (SFO-FRA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco to Frankfurt am Main 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 San Francisco to Frankfurt am Main

Sun, 23. Aug - Sun, 30. Aug
Multiple Airlines Logo
16:30 - 12:40
SFO
-
FRA
11h 10mdirect
Multiple Airlines Logo
15:15 - 21:41
FRA
-
SFO
15h 26m
1 stop
646 €Multiple Airlines
Mon, 28. Sep - Mon, 5. Oct
Multiple Airlines Logo
16:30 - 12:40
SFO
-
FRA
11h 10mdirect
Multiple Airlines Logo
11:45 - 18:50
FRA
-
SFO
16h 05m
1 stop
646 €Multiple Airlines
Fri, 30. Oct - Fri, 13. Nov
TAP AIR PORTUGAL Logo
20:15 - 12:30
SFO
-
FRA
32h 15m
1 stop
TAP AIR PORTUGAL Logo
17:45 - 14:45
FRA
-
SFO
30h 00m
1 stop
648 €TAP AIR PORTUGAL
Wed, 16. Sep - Fri, 25. Sep
Condor Logo
16:30 - 12:40
SFO
-
FRA
11h 10mdirect
Condor Logo
11:40 - 14:30
FRA
-
SFO
11h 50mdirect
650 €Condor
Mon, 14. Sep - Fri, 25. Sep
Condor Logo
16:30 - 12:40
SFO
-
FRA
11h 10mdirect
Condor Logo
11:40 - 14:30
FRA
-
SFO
11h 50mdirect
650 €Condor
Wed, 2. Dec - Wed, 16. Dec
TAP AIR PORTUGAL Logo
16:35 - 22:40
SFO
-
FRA
21h 05m
1 stop
TAP AIR PORTUGAL Logo
6:00 - 14:45
FRA
-
SFO
17h 45m
1 stop
653 €TAP AIR PORTUGAL
Tue, 8. Dec - Fri, 11. Dec
United Airlines Logo
16:40 - 12:05
SFO
-
FRA
34h 25m
1 stop
United Airlines Logo
10:10 - 12:35
FRA
-
SFO
11h 25mdirect
702 €United Airlines
Tue, 8. Dec - Fri, 11. Dec
United Airlines Logo
16:40 - 12:05
SFO
-
FRA
34h 25m
1 stop
United Airlines Logo
9:45 - 21:33
FRA
-
SFO
20h 48m
1 stop
705 €United Airlines
Sun, 8. Nov - Tue, 17. Nov
Lufthansa Logo
14:45 - 10:30
SFO
-
FRA
10h 45mdirect
Lufthansa Logo
10:15 - 19:35
FRA
-
SFO
18h 20m
1 stop
754 €Lufthansa
Mon, 30. Nov - Tue, 15. Dec
Lufthansa Logo
14:45 - 10:30
SFO
-
FRA
10h 45mdirect
Lufthansa Logo
9:15 - 19:35
FRA
-
SFO
19h 20m
1 stop
754 €Lufthansa
Booking Insights

KAYAK's insights & trends for San Francisco to Frankfurt am Main flights

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

How much is a return flight from San Francisco to Frankfurt am Main?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Frankfurt am Main departing in September.

Flight prices are typical for this route right now.

Flights to Frankfurt am Main from San Francisco usually cost between 599 € and 815 € in September.
The lowest price found in the past 5 days was 646 € on Multiple Airlines (14. Sept–28. Sept).

What is the cheapest San Francisco to Frankfurt am Main flight route?

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

The cheapest return flight from San Francisco to Frankfurt am Main costs 506 € on the route between San Francisco (SFO) and Frankfurt am Main Airport (FRA). It is also the most popular route.

What’s the cheapest day of the week to fly from San Francisco to Frankfurt am Main?

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

When flying from San Francisco to Frankfurt am Main, you should consider leaving on a Wednesday and avoid Tuesdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from San Francisco to Frankfurt am Main?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Frankfurt am Main, 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 San Francisco to Frankfurt am Main is October, where tickets cost 642 € (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is 1.165 € and 1.061 € respectively.

How far in advance should I book a flight from San Francisco to Frankfurt am Main?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Frankfurt am Main, 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 San Francisco to Frankfurt am Main, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from San Francisco to Frankfurt am Main

 
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 San Francisco to Frankfurt am Main

Cheapest flight

301 €
Flight from San Francisco to Frankfurt Airport

When to book flights from San Francisco to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from San Francisco to Frankfurt am Main 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.

Flights from San Francisco to Frankfurt am Main: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from San Francisco to Frankfurt am Main 
Verified travelerFlew with Condor
SFO
-
FRA
Jun 2026
Frankfurt airport was very disappointing. We had a connecting flight and had to go through another round of security where every second bag was set aside for extra inspection. It took 20 minutes to get it done, we almost missed our flight and nobody cared. No air conditioning at the airport and the restrooms were out of toilet paper. Not enough seating at boarding considering the sizes of the planes flying out.
KenFlew with Lufthansa
SFO
-
FRA
May 2026
Get a good blow up seat cushion if traveling in economy
MichaelFlew with Condor
SFO
-
FRA
Jun 2024
Bring snacks, make sure you follow luggage guidelines,

FAQs for booking flights from San Francisco to Frankfurt am Main

  • What is the cheapest flight from San Francisco to Frankfurt am Main?

    In the last 5 days, the lowest price for a flight from San Francisco to Frankfurt am Main was 301 € for a one-way ticket and 646 € for a return.

  • Which airports will I be using when flying from San Francisco to Frankfurt am Main?

    On your way to Frankfurt am Main, you’ll fly out from San Francisco. You’ll be landing in one of Frankfurt am Main’s 2 airports: Frankfurt am Main or Frankfurt-Hahn.

  • Which aircraft models fly most regularly from San Francisco to Frankfurt am Main?

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

  • Which airline alliances offer flights from San Francisco to Frankfurt am Main?

    Star Alliance is the only airline alliance operating flights between San Francisco and Frankfurt am Main.

  • How does KAYAK find such low prices on flights from San Francisco to Frankfurt am Main?

    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 San Francisco to Frankfurt am Main.

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

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

  • What is the Hacker Fare option on flights from San Francisco to Frankfurt am Main?

    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 Frankfurt am Main with an airline and back to San Francisco with another airline.

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

    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 Frankfurt am Main from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from San Francisco to Frankfurt am Main?

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

Direct departures

San Francisco to Frankfurt am Main

Monday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Tuesday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Wednesday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Thursday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Friday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Saturday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Sunday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

See more direct flights

Direct returns

Frankfurt am Main to San Francisco

Monday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Tuesday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Wednesday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Thursday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Friday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Saturday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

Sunday

Condor,Lufthansa,United Airlines

Condor,Lufthansa, +1 more

See more direct flights

Reviews of the top 4 airlines flying from San Francisco to Frankfurt am Main

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Frankfurt am Main. 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 San Francisco to Frankfurt am Main? 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
United AirlinesOverall score based on 10046 reviews
6,6Food
8,1Crew
7,1Entertainment
7,3Comfort
7,7Boarding
Airline reviews

The pilot was late so we didn’t take off til almost 2 hours late.

8,0 ExcellentAnonymous, Jul 2026
SFO - MNL
Read more United Airlines reviews

The pilot was late so we didn’t take off til almost 2 hours late.

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

Some of the issues with my UA flight to a connecting flight: United said the SF to Frankfurt flight was getting late making us miss 10:50 flight and could only put us on a flight that left at 4:15 PM from biz to coach. then they canceled the ticket on the connecting flight. I didn’t have a seat, etc., etc., and over an hour dealing with UNITED blaming Lufthansa and Lufthansa pointing to UNITED. The flight itself was fine (food sucked) and we landed in time that I could’ve made the 1050 flight. but the LH gate agent said I couldn’t get on because United issued the ticket and only they could change tix back. Gave up and wasted the next five hours plus of our vacation and ended up being totally wiped out by the time we reached the hotel.

Everyone on board was great. It was just super late and we missed our connection in Frankfurt, and had to power through jet lag while we waited 4 hours in the terminal. My family missed a big welcome dinner in Berlin.

Frankfurt airport is the worst. Passengers are forced to use stairs to get to the terminal or catch a shuttle. Very inconvenient for passengers who are ambulatory challenged or have physical handicaps.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Boarding felt a little chaotic as everyone was waiting around the gate. Food was great, service was good.

The chicken was so dry it was impossible to eat. No substitute was offered. The port to charge my phone was broken and all I got was a shrug from the crew. The entertainment system was glitchy and subtitles didn’t load. Crew seemed fully uninterested and unfriendly.

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

Booked business with TAP from LAX to Cabo Verde - overall ok, but just doesn’t feel like business class. More of a budget airline

The business class seats were smaller and closer together than other airlines.

Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.

We had seats 1 D and 1E which is right to the front as there were no other seats available. It is right up at the galley and toilet. Whole flight was very noisy and busy and we didnt get a good flight or rest the entire flight. Its was a pretty costly Business class fare that felt like Economy class experience.

They took 8 hours and eventually cancelled the flight. Compensation has been very lackluster and communication has been slow and terrible.

Airline attendant never walks along the isle to check if everyone is ok. The food is worst I’ve experienced. Chicken pasta is very salty while the fish is bland and over-cooked. Only two toilets for the entire economy section.

Of course food only if you pay and no entertainment. As always with TAP they collected hand luggage and you must check in. This happens mostly with TAP and is not acceptable because others are having three pieces or more. TAP should be consequent and collect hand luggage only from those who have more than one piece.

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Lufthansa charged me $280 to take skiiis when in the US the boot bag and skiis are one check-in bag. This was not advertised and a real shock at the airport. They only took the boot bag as a check-in item. The seats have been squeezed together like any economy airline and legroom is not as good as it used to be. Otherwise, the flight was fine and staff was helpful for making my connection.

Professional crew and staff, very organized boarding and on time flights, baggage handling. Indian vegetarian meals were good, though could improve by offering Indian bread (naan/paratha/roti) as well. Very helpful pre flight emails with details of onboard experience 👍 Above average selection of movies. Consider offering more movies with subtitles and ratings indicators (e.g., IMDB scores).

Smooth flight. Safe airline. Professional crew. Glitchy entertainment touch screen. So-so food. So-so seat padding.

This was not a UA flight. This was Lufthansa. Good experience overall

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

The flight left 1.5 hours late but there was no information about the delay. My business class cabinet had two small children who cried much of the trip. Service seemed rushed.

Could have a friendlier crew. The entertainment should be updated to be more current

One of the bathrooms was out of order, I paid $20 for the WiFi and it worked 20% of the time. And when it worked., it didn’t work well. The seats were tight, but that is something that cannot change. The flight was smooth but to know fault of the crew, the flight was delayed an hour leaving sfo. The crew was polite yet efficient.

We had premium economy seats and the only difference from economy was legroom. Only one restroom for about 50 passengers was a little uncomfortable. Dinner was rather unpleasant but breakfast was good. Entertainment selection pretty good and you can use Bluetooth headphones. Flight attendants were okay.

The breakfast snack was horrible. No nutrition value. I couldn't finish it. The main meal had no taste, no real vegetable, the brownie had no chocolate taste., I was not even sure what the salad consists off.

Our connection in Frankfurt was the worst ever. No one from the airline or the airport seemed to be bothered to get us into our connecting flight on time! The procedures at the airport took us forever and we barely made it into our flight. If we had missed it, I’m sure we would’ve missed our cruise. Looks like everything is on autopilot and no one is interested in helping customers anymore especially us 69 year olds

They answer the phone promptly. Crew is friendly and they work efficiently.

The seating was exactly same as the rest of the plane. We had no space for our knees. In fact it was the tightest spacing of the seats I ever flew with, on a very old plane. (and we flew all over Asia and Europe) The same chairs. We were the only passengers in business or first class. Obviously funny.... The only difference was, we got a sendwich and we were offered a drink. Rest of the plane got a bottle of water.

Helpful crew in a comfortable and well designed aircraft. My kids also loved the striped design of the airplane.

Very good except for the screaming 5 year old that was allowed to yell and scream whenever he wanted too! The mom obviously had no concept of “inside voices”!

Everything you need to know for your flight from San Francisco to Frankfurt am Main

Information on your arrival and departure airports