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$514+ Cheap flights from Frankfurt am Main to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SFO
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to San Francisco are usually found in February or November, booked 43 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Frankfurt am Main to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt am Main (FK0) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Round-trip from

$514
(Billigflug)

Popular in

July

Cheapest in

February

Average price

$700
From Frankfurt am Main to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Frankfurt am Main to San Francisco

Cheapest flights from Frankfurt am Main to San Francisco
Explore the most affordable flight options available from Frankfurt am Main to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Billigflug deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/145:10 pmFRA - SFO
1 stop17h 12mMultiple Airlines
Sat 4/2611:20 pmSFO - FRA
1 stop22h 10mMultiple Airlines
Deal found 3/30$514
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/258:15 amFRA - SFO
2 stops16h 55mUnited Airlines
Fri 5/27:20 amSFO - FRA
1 stop15h 10mUnited Airlines
Deal found 3/31$515
This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2610:00 amFRA - SFO
2 stops21h 56mAir Canada
Mon 5/58:29 amSFO - FRA
2 stops19h 01mAir Canada
Deal found 3/30$517
This Air France deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:05 amFRA - SFO
1 stop14h 45mAir France
Tue 4/153:05 pmSFO - FRA
1 stop19h 05mAir France
Deal found 3/31$518
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:05 amFRA - SFO
1 stop14h 45mDelta
Mon 4/147:10 amSFO - FRA
2 stops16h 50mDelta
Deal found 3/31$521
This Lufthansa deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:30 pmFRA - SFO
Nonstop11h 30mLufthansa
Wed 4/3012:55 pmSFO - FRA
1 stop23h 40mLufthansa
Deal found 3/31$524
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:20 amFRA - SFO
1 stop20h 09mAmerican Airlines
Fri 10/244:35 pmSFO - FRA
1 stop20h 15mAmerican Airlines
Deal found 3/30$528
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:50 amFRA - SFO
1 stop18h 17mKLM
Sun 4/271:45 pmSFO - FRA
1 stop34h 50mKLM
Deal found 3/31$534
This SWISS deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:45 pmFRA - SFO
1 stop28h 25mSWISS
Sun 5/187:30 pmSFO - FRA
1 stop16h 30mSWISS
Deal found 3/31$543
This Brussels Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:55 amFRA - SFO
1 stop19h 00mBrussels Airlines
Thu 5/157:40 pmSFO - FRA
2 stops52h 50mBrussels Airlines
Deal found 3/31$544
This Finnair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:20 pmFRA - SFO
2 stops36h 49mFinnair
Wed 4/304:20 pmSFO - FRA
2 stops41h 15mFinnair
Deal found 3/31$545
This Austrian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:45 pmFRA - SFO
2 stops24h 55mAustrian Airlines
Sun 5/182:15 pmSFO - FRA
2 stops32h 55mAustrian Airlines
Deal found 3/31$551

Cheapflights Fare Finder

Customize your flight search to find flights from Frankfurt am Main to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Frankfurt am Main to San Francisco that are best for you.

Fly from

Frankfurt am Main

Fly to

San Francisco

Route

Depart

Return

Price

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Mon 4/14

12:20 pm-1:22 am

1 stop22h 02m

San Francisco

Thu 4/24

1:10 pm-9:10 am

Nonstop11h 00m

$514

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Fri 4/25

8:15 am-4:10 pm

2 stops16h 55m

San Francisco

Fri 5/2

7:20 am-7:30 am

1 stop15h 10m

$515

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Sat 4/26

10:00 am-10:56 pm

2 stops21h 56m

San Francisco

Mon 5/5

8:29 am-12:30 pm

2 stops19h 01m

$517

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Tue 5/27

7:00 am-11:45 am

1 stop13h 45m

San Francisco

Thu 7/3

12:27 pm-1:35 pm

2 stops16h 08m

$521

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Thu 4/17

5:30 pm-8:00 pm

Nonstop11h 30m

San Francisco

Wed 4/30

12:55 pm-9:35 pm

1 stop23h 40m

$524

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Sat 9/27

9:20 am-8:29 pm

1 stop20h 09m

San Francisco

Fri 10/24

9:41 am-9:50 pm

2 stops27h 09m

$528

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Sun 4/20

11:00 am-12:08 am

2 stops22h 08m

San Francisco

Sun 4/27

10:30 pm-8:55 am

2 stops25h 25m

$532

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Tue 7/1

10:40 am-6:50 pm

1 stop17h 10m

San Francisco

Tue 7/15

3:05 pm-10:05 pm

1 stop22h 00m

$535

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Sun 5/4

8:45 pm-4:10 pm

1 stop28h 25m

San Francisco

Sun 5/18

7:30 pm-9:00 pm

1 stop16h 30m

$543

Frankfurt am MainSan Francisco

FRA - SFO

FRASFO

Frankfurt am Main

Thu 5/1

9:55 am-7:55 pm

1 stop19h 00m

San Francisco

Thu 5/15

7:40 pm-9:30 am

2 stops52h 50m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 33 results
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The best insider tips for Frankfurt am Main to San Francisco flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main to San Francisco trip
Airports
FRA

Download the official FRA app to stay updated on strikes and operations, ensuring a smooth departure experience.

Read more about FRAby Blane Bachelor
SFO

Use BART for a cost-effective 40-minute trip from SFO to downtown San Francisco.

Read more about SFOby Harriet Baskas
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor

Blane Bachelor

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Best time to book a flight from Frankfurt am Main to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Frankfurt am Main with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt am Main to San Francisco. Price data was last updated on March 28, 2025.

The price you pay for your flight from Frankfurt am Main to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Frankfurt am Main to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main to San Francisco (average of $276). Flying from Frankfurt am Main to San Francisco in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to SFO?

Find hourly flight availability from Frankfurt am Main to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

One of the essential ways to save on airfare from Frankfurt am Main to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Frankfurt am Main to San Francisco. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Frankfurt am Main to San Francisco flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Frankfurt am Main to San Francisco

Explore weekly flight availability from Frankfurt am Main to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from FK0 to SFO are scheduled on a Tuesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated March 31, 2025.
Read through reviews of airlines operating flights from Frankfurt am Main to San Francisco, such as Delta, LOT and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
770 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Frankfurt am Main to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Frankfurt am Main?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Frankfurt am Main to San Francisco. You should not have trouble finding flights to San Francisco from Frankfurt am Main; the airport handles an average of 12 inbound flights from Frankfurt am Main per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the San Francisco airport from Frankfurt am Main. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • What are the cheapest airlines flying from Frankfurt am Main to San Francisco round-trip?

    Cheapflights users have booked flights from Frankfurt am Main to San Francisco round-trip from $515. Other airlines that can offer you cheap pricing are Air Canada, from $517, and Delta, from $521. United Airlines is currently priced 31% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Frankfurt am Main to San Francisco one-way?

    The cheapest airlines for a one-way flight from Frankfurt am Main to San Francisco are Condor ($547), Aer Lingus ($548), and TAP AIR PORTUGAL ($559).

  • What are the most reliable airlines from Frankfurt am Main to San Francisco?

    Consider Air Canada (87%), United Airlines (83%) or Air New Zealand (83%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main to San Francisco.

  • What are the cheapest flights from Frankfurt am Main to San Francisco?

    While on average a flight from Frankfurt am Main to San Francisco is generally $1,660, our data shows the cheapest flight currently is $516. When looking at the most popular route, (Frankfurt am Main - San Francisco), you can expect to pay $467 for that flight.

  • Can I find deals for flights from Frankfurt am Main to San Francisco that include hotel bookings?

    Yes. In addition to deals on Frankfurt am Main to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt am Main to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt am Main to San Francisco.

  • Can I find deals for business class flights from Frankfurt am Main to San Francisco?

    Yes. Cheapflights offers flight deals from Frankfurt am Main to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main to San Francisco (average of $276). Flying from Frankfurt am Main to San Francisco in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Sunnyvale
Campbell
Daly City

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Alternative routes for Frankfurt am Main to San Francisco

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Top 8 airlines flying from Frankfurt am Main to San Francisco

Discover the top 8 airlines that operate flights from Frankfurt am Main to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$531FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$442Average$681FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$499Average$709FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$539Average$731FlexibilityNo cancel feeOn-time70%
CondorCheapest$569Average$786FlexibilityNo cancel feeOn-time76%
IberiaCheapest$570Average$577FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$573Average$860FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$589Average$794FlexibilityNo cancel feeOn-time69%
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