$550 Find Cheap Flights from Frankfurt am Main to San Francisco - 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 San Francisco departing on 10/6. 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 San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to San Francisco, 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 San Francisco, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$652
Typical prices: $593-$815
Delta
Thu 10/22Sat 10/31
FRA - SFO • 2 stops
Cheapest non-stop
$653
Typical prices: $625-$806
Lufthansa
Tue 9/8Tue 9/22
FRA - SFO • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Lufthansa Premium Economy adds 50% more space and an extra 23kg checked bag.
United Premium Plus offers up to 7 inches more legroom and extra recline than economy.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $652 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Condor, Lufthansa and United Airlines. Average duration is 11h 26m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Frankfurt am Main to San Francisco

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

Thu, Oct 22 - Sat, Oct 31
Delta Logo
7:00 am - 8:02 pm
FRA
-
SFO
22h 02m
2 stops
Delta Logo
10:30 pm - 7:50 am
SFO
-
FRA
25h 20m
1 stop
$652Delta
Tue, Sep 8 - Tue, Sep 22
Lufthansa Logo
12:55 pm - 3:20 pm
FRA
-
SFO
11h 25mnonstop
Lufthansa Logo
1:55 pm - 9:45 am
SFO
-
FRA
10h 50mnonstop
$653Lufthansa
Wed, Jul 8 - Wed, Jul 22
Lufthansa Logo
1:45 pm - 8:02 pm
FRA
-
SFO
15h 17m
1 stop
Lufthansa Logo
8:10 am - 7:20 am
SFO
-
FRA
14h 10m
1 stop
$654Lufthansa
Tue, Aug 25 - Sun, Aug 30
Delta Logo
7:00 am - 3:50 pm
FRA
-
SFO
17h 50m
2 stops
Delta Logo
6:13 am - 9:35 am
SFO
-
FRA
18h 22m
2 stops
$655Delta
Sat, Sep 5 - Wed, Sep 16
United Airlines Logo
11:25 am - 4:35 pm
FRA
-
SFO
14h 10m
1 stop
United Airlines Logo
2:40 pm - 10:25 am
SFO
-
FRA
10h 45mnonstop
$656United Airlines
Sat, Aug 8 - Sat, Sep 5
United Airlines Logo
6:35 am - 4:35 pm
FRA
-
SFO
19h 00m
1 stop
United Airlines Logo
8:45 am - 9:20 am
SFO
-
FRA
15h 35m
1 stop
$657United Airlines
Thu, Jul 9 - Fri, Aug 21
United Airlines Logo
11:25 am - 4:35 pm
FRA
-
SFO
14h 10m
1 stop
United Airlines Logo
1:55 pm - 9:45 am
SFO
-
FRA
10h 50mnonstop
$658United Airlines
Mon, Jul 6 - Thu, Jul 30
United Airlines Logo
9:30 am - 4:35 pm
FRA
-
SFO
16h 05m
1 stop
United Airlines Logo
1:55 pm - 9:45 am
SFO
-
FRA
10h 50mnonstop
$659United Airlines
Fri, Jul 24 - Fri, Aug 7
Lufthansa Logo
1:45 pm - 8:02 pm
FRA
-
SFO
15h 17m
1 stop
Lufthansa Logo
2:00 pm - 3:00 pm
SFO
-
FRA
16h 00m
1 stop
$660Lufthansa
Mon, Aug 10 - Sat, Aug 29
Virgin Atlantic Logo
10:40 am - 9:59 pm
FRA
-
SFO
20h 19m
2 stops
Virgin Atlantic Logo
10:35 pm - 8:40 am
SFO
-
FRA
25h 05m
1 stop
$661Virgin Atlantic
Booking Insights

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

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

How much is a round-trip flight from Frankfurt am Main to San Francisco?

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

What is the cheapest Frankfurt am Main to San Francisco 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 San Francisco costs $654 on the route between Frankfurt am Main Airport (FRA) and San Francisco (SFO). It is also the most popular route.

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

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

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

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

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 San Francisco, 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 San Francisco is November, where tickets cost $467 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is $1,122 and $1,004 respectively.

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

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 San Francisco, 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 San Francisco, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Expert advice

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

 
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.
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Chris Dong

Chris Dong

Expert on Condor

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Duncan Madden

Duncan Madden

Expert on FRA

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Cheapest flight$550
Flight from Frankfurt Airport to San Francisco

When to book flights from Frankfurt am Main to San Francisco

Are your dates flexible? Find out the best times to travel from Frankfurt am Main to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from Frankfurt am Main to San Francisco

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

    In the last 5 days, the lowest price for a flight from Frankfurt am Main to San Francisco was $550 for a one-way ticket and $652 for a round-trip.

  • Do I need a passport to fly between Frankfurt am Main and San Francisco?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Frankfurt am Main and on arrival in San Francisco.

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

    When flying out of Frankfurt am Main you will be using one of these airports: Frankfurt am Main or Frankfurt-Hahn. You will be landing at San Francisco.

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

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

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

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

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

    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 San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Frankfurt am Main 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 Frankfurt am Main to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco 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 San Francisco?

    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 San Francisco 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 San Francisco?

 
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 San Francisco.
Find which airlines fly direct from Frankfurt am Main to San Francisco Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

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

 
See real verified KAYAK customer reviews for airlines flying from Frankfurt am Main to San Francisco. 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 San Francisco? 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
DeltaOverall score based on 8430 reviews
7.2Food
7.8Entertainment
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

10.0 ExcellentAnonymous, Jun 2026
SEA - LAX
Read more Delta reviews

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

We sat on the runway for over an hour before departure. That was unwelcome.

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

United has been holding my money for a cancel on another ticket they wouldn’t let me fly for going on 5 months. Terrible service I wouldn’t choose to buy tickets or fly with united again. Very bad experience generally dishonorable and poor service .

The flight got delayed. They forgot to bring the drinks when I asked for it. The toilet is messy.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Crew was great! Good meals. Had room to stretch out

How can you rate a flight when it is canceled after you leave the gate & 3 hours into sitting there or in remote area of airport after mechanical problems

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

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!

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!

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

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.

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

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

It was good. The seats in economy weren’t bad

Awful! Rude attendants at gate. We were rushed along just to wait on hot bus to board plane and waited an hour extra to take off. My luggage was and still is lost and it’s been stressful and inconvenient and a big waste of time trying to track it down!

Very cramped and uncomfortable for a large long flight! Not great service. My luggage was lost and is still lost 5 days later!!!

It was freezing cold, the flight delayed and then I got rebooked to a different connecting flight with a four hour waiting time even though I would have easily made my initial connection

They lost my bag and have yet to find it, they won’t talk to me or give me any customer service at all. I’m now having to contact Alaska to help me because Condor won’t give me any updates and it’s been over 24 hours with nothing

As I am 6 foot four and a large frame seek comfort was not very good hardly any legroom which I couldn’t enjoy my food

The flight was fine. The food was much better on the second flight. I have NEVER paid for a carry on bag on a zero economy flight booking. I'm very dissappointed about that, and will never fly Condor again.

Great crew. Food was pretty good. Seats are narrow and internet is expensive

This Condir premium economy is terrible. All it is is a few extra inches of legroom in an economy seat. British airways premium economy is the same as a first class domestic seat, wider with more recline. Plus the flights were all late to leave, arrive, etc. terrible day.

Absolutely the worst food I ever had on any flight. Half of passengers simply didn't eat their meals, as I noticed.

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.

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

Information on your arrival and departure airports