HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$529+ Cheap flights from Basel EuroAirport Swiss (BSL) 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — SFO
mar 31 — abr 71
seg 3/31
seg 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Basel to San Francisco with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Basel EuroAirport Swiss to San Francisco are usually found in February or October, booked 83 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Basel to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) 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 março 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$529
(Finnair)

Popular in

July

Cheapest in

February

Average price

$963
Provider with most accurate pricing for Basel (EAP)-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Basel (EAP)-San Francisco flights.
Search Deals
From Basel EuroAirport Swiss to San Francisco
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Basel to San Francisco

Cheapest flights from Basel to San Francisco
Explore the most affordable flight options available from Basel to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on março 26, 2025.

This Finnair deal was found by Cheapflights users on 3/25. 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.
qui 4/246:10 amBSL - SFO
1 stop16h 40mMultiple Airlines
seg 5/57:30 pmSFO - BSL
1 stop18h 20mMultiple Airlines
Deal found 3/25$529
This American Airlines deal was found by Cheapflights users on 3/25. 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.
seg 9/226:35 amBSL - SFO
1 stop16h 15mAmerican Airlines
ter 10/144:35 pmSFO - BSL
1 stop16h 55mAmerican Airlines
Deal found 3/25$538
This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/111:55 amBSL - SFO
1 stop14h 20mBritish Airways
qua 4/98:35 amSFO - BSL
2 stops17h 45mBritish Airways
Deal found 3/25$540
This Delta deal was found by Cheapflights users on 3/25. 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.
ter 4/110:15 amBSL - SFO
2 stops21h 08mDelta
qua 4/99:21 amSFO - BSL
2 stops18h 49mDelta
Deal found 3/25$589
This United Airlines deal was found by Cheapflights users on 3/25. 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.
seg 4/149:45 amBSL - SFO
1 stop13h 50mUnited Airlines
qui 4/241:45 pmSFO - BSL
1 stop20h 50mUnited Airlines
Deal found 3/25$596
This Lufthansa deal was found by Cheapflights users on 3/25. 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.
sex 9/262:15 pmBSL - SFO
1 stop14h 40mLufthansa
ter 10/142:00 pmSFO - BSL
1 stop20h 35mLufthansa
Deal found 3/25$603
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/86:30 pmBSL - SFO
2 stops27h 20mAir France
qui 5/155:50 amSFO - BSL
2 stops18h 45mAir France
Deal found 3/25$758
This Austrian Airlines deal was found by Cheapflights users on 3/25. 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.
seg 4/1410:20 amBSL - SFO
2 stops17h 40mAustrian Airlines
qui 4/249:05 pmSFO - BSL
2 stops27h 35mAustrian Airlines
Deal found 3/25$850
This Gotogate deal was found by Cheapflights users on 3/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/2711:00 amBSL - SFO
1 stop33h 05mTurkish Airlines
seg 3/316:45 pmSFO - BSL
1 stop38h 15mTurkish Airlines
Deal found 3/25$851
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/136:15 amBSL - SFO
2 stops23h 25mKLM
sex 4/256:30 amSFO - BSL
2 stops18h 05mKLM
Deal found 3/25$897
This Emirates deal was found by Cheapflights users on 3/25. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/91:20 pmBSL - SFO
1 stop33h 40mEmirates
sex 5/165:05 pmSFO - BSL
1 stop34h 15mEmirates
Deal found 3/25$5,181

Cheapflights Fare Finder

Customize your flight search to find flights from Basel 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 março 26, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to San Francisco that are best for you.

Fly from

Basel

Fly to

San Francisco

Route

Depart

Return

Price

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

qui 4/24

6:10 am-1:50 pm

1 stop16h 40m

San Francisco

qua 5/7

7:30 pm-7:00 pm

1 stop14h 30m

$529

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

qui 4/24

6:10 am-5:15 pm

1 stop20h 05m

San Francisco

qua 5/7

2:50 pm-7:00 pm

2 stops19h 10m

$538

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

qui 5/8

11:40 am-5:15 pm

1 stop14h 35m

San Francisco

qui 5/15

7:30 pm-10:50 pm

1 stop18h 20m

$540

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

seg 4/14

9:45 am-2:35 pm

1 stop13h 50m

San Francisco

qui 4/24

1:45 pm-7:35 pm

1 stop20h 50m

$596

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

qua 4/16

6:05 am-8:00 pm

1 stop22h 55m

San Francisco

qui 4/24

1:45 pm-7:35 pm

1 stop20h 50m

$603

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

dom 4/13

2:25 pm-4:17 pm

2 stops34h 52m

San Francisco

qui 4/24

6:30 am-1:10 pm

2 stops21h 40m

$643

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

qui 5/8

6:30 pm-12:50 pm

2 stops27h 20m

San Francisco

qui 5/15

5:50 am-9:35 am

2 stops18h 45m

$758

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

seg 4/14

10:20 am-7:00 pm

2 stops17h 40m

San Francisco

qui 4/24

9:05 pm-9:40 am

2 stops27h 35m

$850

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

dom 4/13

6:15 am-8:40 pm

2 stops23h 25m

San Francisco

sex 4/25

6:30 am-9:35 am

2 stops18h 05m

$897

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

sex 5/9

1:20 pm-2:00 pm

1 stop33h 40m

San Francisco

sex 5/16

5:05 pm-12:20 pm

1 stop34h 15m

$5,181

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 15 results
1
2

Best time to book a flight from Basel to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Basel 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 Basel EuroAirport Swiss to San Francisco

How far ahead should I book a flight from Basel EuroAirport Swiss to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Basel to San Francisco. Price data was last updated on March 21, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Basel EuroAirport Swiss to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Basel EuroAirport Swiss to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to San Francisco (average of $276). Flying from Basel EuroAirport Swiss to San Francisco in June is currently the most expensive (average of $398). 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.

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 março 26, 2025.
Emirates
8.0
Very good
3,190 reviews

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,891 reviews
Emirates
8.0
Very good
3,190 reviews

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,318 reviews
Emirates
8.0
Very good
3,190 reviews

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Austrian Airlines
7.5
Good
769 reviews
Emirates
8.0
Very good
3,190 reviews

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Air France
7.4
Good
1,423 reviews
Emirates
8.0
Very good
3,190 reviews

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Basel 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 are the cheapest airlines flying from Basel EuroAirport Swiss to San Francisco round-trip?

    Cheapflights users have booked flights from Basel EuroAirport Swiss to San Francisco round-trip from $538. Other airlines that can offer you cheap pricing are British Airways, from $540, and United Airlines, from $596. American Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Basel EuroAirport Swiss to San Francisco one-way?

    The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $849. However, be on the lookout for offers from KLM and Delta, as they are both options that can get you from Basel EuroAirport Swiss to San Francisco for a low price.

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

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

  • How can I find direct flights from Basel to San Francisco?

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

  • Can I find deals for business class flights from Basel to San Francisco?

    Yes. Cheapflights offers flight deals from Basel 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 Basel EuroAirport Swiss to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to San Francisco (average of $276). Flying from Basel EuroAirport Swiss to San Francisco in June is currently the most expensive (average of $398). 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 Basel EuroAirport Swiss?

Book flights to Basel EuroAirport Swiss 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
Campbell
Daly City
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Basel to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Basel to Los Angeles flights
Basel to Las Vegas flights
Basel to San Diego flights
Basel to Oakland flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.