What are the cheapest airlines flying from Basel to San Francisco round-trip?

According to our current data, British Airways ($573), American Airlines ($574), and Delta ($632) offers the cheapest pricing from Basel to San Francisco. British Airways is 19% 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 to San Francisco one-way?

The cheapest airlines for a one-way flight from Basel to San Francisco are British Airways ($737), Delta ($818), and American Airlines ($856).

What is the cheapest day to fly from Basel to San Francisco?

Travelers seeking maximum savings on their Basel to San Francisco flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Basel to San Francisco?

Travelers have found that booking a Wednesday departure is the best way to save up to 37% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Basel to San Francisco?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 64% on flights from Basel to San Francisco compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $448. For sooner than that we have options available in the next 3 days from $1,354.

What is the cheapest month to fly from Basel to San Francisco?

Flights from Basel to San Francisco lean towards being more expensive in July. Prices are generally better when you fly from Basel to San Francisco in February, with the cheapest ticket starting at $512.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Basel to San Francisco as you normally would.

Most accurate provider : When it comes to deals on Basel-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Basel-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Basel-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Basel-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Basel-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$573+ Flights from Basel to San Francisco

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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 All airports to San Francisco are usually found in February or October, booked 14 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Basel to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$573 (British Airways)
Popular in	July
Cheapest in	February
Average price	$691

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 (EAP) to San Francisco

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($99 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 April 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 April 17, 2025.

Tue 5/67:10 pmBSL - SFO

1 stop27h 40mBritish Airways

Tue 5/134:20 pmSFO - BSL

1 stop17h 10mBritish Airways

Deal found 4/16

$573

Tue 5/2011:10 amBSL - SFO

1 stop15h 05mAmerican Airlines

Tue 5/277:30 pmSFO - BSL

1 stop14h 45mAmerican Airlines

Deal found 4/17

$574

Thu 4/246:15 amBSL - SFO

1 stop14h 30mDelta

Wed 5/76:00 amSFO - BSL

2 stops22h 10mDelta

Deal found 4/16

$622

Thu 4/246:15 amBSL - SFO

1 stop14h 30mKLM

Wed 5/71:45 pmSFO - BSL

1 stop34h 50mKLM

Deal found 4/16

$633

Mon 7/216:05 amBSL - SFO

1 stop18h 50mLufthansa

Wed 8/67:25 pmSFO - BSL

1 stop18h 30mLufthansa

Deal found 4/16

$651

Wed 5/2111:25 amBSL - SFO

2 stops20h 47mUnited Airlines

Tue 5/276:30 amSFO - BSL

2 stops19h 20mUnited Airlines

Deal found 4/17

$658

Wed 8/67:15 pmBSL - SFO

1 stop27h 35mMultiple Airlines

Wed 8/277:20 pmSFO - BSL

1 stop18h 20mMultiple Airlines

Deal found 4/16

$742

Tue 7/228:25 pmBSL - SFO

2 stops49h 15mAustrian Airlines

Sat 8/99:05 pmSFO - BSL

2 stops27h 35mAustrian Airlines

Deal found 4/16

$889

Mon 6/162:00 pmBSL - SFO

1 stop37h 00mVueling

Tue 6/248:00 pmSFO - BSL

1 stop31h 50mVueling

Deal found 4/16

$1,205

Sun 5/1110:10 amBSL - SFO

1 stop17h 05mAir France

Fri 5/168:25 pmSFO - BSL

1 stop28h 05mAir France

Deal found 4/16

$3,290

Sun 5/118:30 amBSL - SFO

2 stops40h 05mSWISS

Fri 5/167:40 pmSFO - BSL

2 stops54h 15mSWISS

Deal found 4/16

$6,620

Best flights from Basel to San Francisco
Discover carefully curated flight deals from Basel to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Tue 5/67:10 pmBSL - SFO

1 stop27h 40mBritish Airways

Tue 5/134:20 pmSFO - BSL

1 stop17h 10mBritish Airways

Deal found 4/16

$573

Tue 5/2011:10 amBSL - SFO

1 stop15h 05mAmerican Airlines

Tue 5/277:30 pmSFO - BSL

1 stop14h 45mAmerican Airlines

Deal found 4/17

$574

Sat 5/316:15 amBSL - SFO

2 stops18h 40mDelta

Sat 6/77:10 amSFO - BSL

2 stops17h 25mDelta

Deal found 4/16

$632

Mon 7/216:05 amBSL - SFO

1 stop18h 50mLufthansa

Tue 8/52:40 pmSFO - BSL

1 stop23h 15mLufthansa

Deal found 4/16

$651

Wed 5/2111:25 amBSL - SFO

2 stops20h 47mUnited Airlines

Tue 5/276:30 amSFO - BSL

2 stops19h 20mUnited Airlines

Deal found 4/17

$658

Wed 8/67:15 pmBSL - SFO

1 stop27h 35mMultiple Airlines

Wed 8/277:20 pmSFO - BSL

1 stop18h 20mMultiple Airlines

Deal found 4/16

$742

Tue 7/228:25 pmBSL - SFO

2 stops49h 15mAustrian Airlines

Sat 8/99:05 pmSFO - BSL

2 stops27h 35mAustrian Airlines

Deal found 4/16

$889

Mon 6/162:00 pmBSL - SFO

1 stop37h 00mVueling

Tue 6/248:00 pmSFO - BSL

1 stop31h 50mVueling

Deal found 4/16

$1,205

Sat 8/96:15 amBSL - SFO

1 stop14h 30mKLM

Sat 8/94:05 pmSFO - BSL

2 stops20h 35mKLM

Deal found 4/16

$2,148

Sun 5/1110:10 amBSL - SFO

1 stop17h 05mAir France

Fri 5/168:25 pmSFO - BSL

1 stop28h 05mAir France

Deal found 4/16

$3,290

Sun 5/118:30 amBSL - SFO

2 stops40h 05mSWISS

Fri 5/167:40 pmSFO - BSL

2 stops54h 15mSWISS

Deal found 4/16

$6,620

Last-minute flights from Basel to San Francisco
Discover last-minute flight deals from Basel to San Francisco. Data last updated April 17, 2025 and is based on user searches.

Thu 4/2412:15 pmBSL - SFO

2 stops19h 54mBritish Airways

Wed 5/74:20 pmSFO - BSL

1 stop21h 20mBritish Airways

Deal found 4/16

$575

Thu 4/2412:15 pmBSL - SFO

2 stops19h 24mAmerican Airlines

Wed 5/78:00 amSFO - BSL

2 stops18h 20mAmerican Airlines

Deal found 4/16

$585

Thu 4/246:15 amBSL - SFO

1 stop14h 30mDelta

Wed 5/76:00 amSFO - BSL

2 stops22h 10mDelta

Deal found 4/16

$622

Thu 4/246:15 amBSL - SFO

1 stop14h 30mKLM

Wed 5/71:45 pmSFO - BSL

1 stop34h 50mKLM

Deal found 4/16

$633

Thu 4/249:35 pmBSL - SFO

1 stop25h 40mMultiple Airlines

Wed 5/74:05 pmSFO - BSL

1 stop20h 00mMultiple Airlines

Deal found 4/16

$805

Tue 5/67:10 pmBSL - SFO

1 stop27h 40mBritish Airways

Tue 5/134:20 pmSFO - BSL

1 stop17h 10mBritish Airways

Deal found 4/16

$573

Sun 5/1110:10 amBSL - SFO

1 stop17h 05mAir France

Fri 5/168:25 pmSFO - BSL

1 stop28h 05mAir France

Deal found 4/16

$3,290

Sun 5/118:30 amBSL - SFO

2 stops40h 05mSWISS

Fri 5/167:40 pmSFO - BSL

2 stops54h 15mSWISS

Deal found 4/16

$6,620

Tue 5/2011:10 amBSL - SFO

1 stop15h 05mAmerican Airlines

Tue 5/277:30 pmSFO - BSL

1 stop14h 45mAmerican Airlines

Deal found 4/17

$574

Wed 5/2111:25 amBSL - SFO

2 stops20h 47mUnited Airlines

Tue 5/276:30 amSFO - BSL

2 stops19h 20mUnited Airlines

Deal found 4/17

$658

Sat 5/248:25 amBSL - SFO

1 stop13h 15mLufthansa

Sat 5/317:25 pmSFO - BSL

1 stop18h 25mLufthansa

Deal found 4/16

$2,641

One-way flights from Basel to San Francisco
Search for one-way flight options from Basel to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Sat 8/96:35 amBSL - SFO

2 stops20h 19mMultiple Airlines

Deal found 4/16

$723

Thu 5/2911:40 amBSL - SFO

1 stop14h 35mBritish Airways

Deal found 4/17

$737

Fri 8/86:15 amBSL - SFO

2 stops20h 32mDelta

Deal found 4/16

$818

Fri 8/86:00 amBSL - SFO

1 stop16h 50mAmerican Airlines

Deal found 4/16

$856

Sat 9/66:55 pmBSL - SFO

1 stop24h 40mTurkish Airlines

Deal found 4/17

$1,195

Tue 5/61:00 pmBSL - SFO

1 stop15h 00mLufthansa

Deal found 4/16

$1,613

Fri 9/510:20 amBSL - SFO

2 stops17h 55mAustrian Airlines

Deal found 4/17

$1,695

Cheapflights Fare Finder

Use the filters below to find and compare flights from Basel to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Tue 5/6

7:10 pm-1:50 pm

1 stop27h 40m

San Francisco

Tue 5/13

4:20 pm-6:30 pm

1 stop17h 10m

$573

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Tue 5/20

11:10 am-5:15 pm

1 stop15h 05m

San Francisco

Tue 5/27

7:30 pm-7:15 pm

1 stop14h 45m

$574

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Sat 5/31

6:15 am-3:55 pm

2 stops18h 40m

San Francisco

Sat 6/7

7:10 am-9:35 am

2 stops17h 25m

$632

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Mon 7/21

6:05 am-3:55 pm

1 stop18h 50m

San Francisco

Fri 8/8

2:40 pm-5:50 pm

1 stop18h 10m

$651

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Wed 5/21

11:25 am-11:12 pm

2 stops20h 47m

San Francisco

Tue 5/27

6:30 am-10:50 am

2 stops19h 20m

$658

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Wed 8/6

7:15 pm-1:50 pm

1 stop27h 35m

San Francisco

Wed 8/27

7:20 pm-10:40 pm

1 stop18h 20m

$742

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Tue 7/22

8:25 pm-12:40 pm

2 stops49h 15m

San Francisco

Sat 8/9

9:05 pm-9:40 am

2 stops27h 35m

$889

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Mon 6/16

2:00 pm-6:00 pm

1 stop37h 00m

San Francisco

Tue 6/24

8:00 pm-12:50 pm

1 stop31h 50m

$1,205

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Sat 8/9

6:15 am-11:45 am

1 stop14h 30m

San Francisco

Sat 8/9

4:05 pm-9:40 pm

2 stops20h 35m

$2,148

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Sun 5/11

10:10 am-6:15 pm

1 stop17h 05m

San Francisco

Fri 5/16

8:25 pm-9:30 am

1 stop28h 05m

$3,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 18 results

Compare providers for flights from Basel to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Basel to San Francisco in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Basel-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Basel-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Basel-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Basel-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Basel-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 to San Francisco

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

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Basel 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 to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Basel to San Francisco (average of $276). Flying from Basel 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.

Rainfall in San Francisco 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

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

To help decide which airline to fly from Basel to San Francisco, see what other customers have to say about Delta, KLM and Austrian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 reviews

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

7,916 reviews

Delta

8.0

Very good

7,916 reviews

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

KLM

7.8

Good

1,327 reviews

Delta

8.0

Very good

7,916 reviews

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

775 reviews

Delta

8.0

Very good

7,916 reviews

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

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,916 reviews

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

1,580 reviews

Delta

8.0

Very good

7,916 reviews

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

What are the cheapest airlines flying from Basel to San Francisco round-trip?
According to our current data, British Airways ($573), American Airlines ($574), and Delta ($632) offers the cheapest pricing from Basel to San Francisco. British Airways is 19% 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 to San Francisco one-way?
The cheapest airlines for a one-way flight from Basel to San Francisco are British Airways ($737), Delta ($818), and American Airlines ($856).
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 to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Basel to San Francisco (average of $276). Flying from Basel 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

Roseville

Mountain View

Santa Cruz

Turlock

South San Francisco

Fairfield

Manteca

Sausalito

Richmond

Watsonville

Hollister

Milpitas

Antioch

Vallejo

Newark

Hayward

Alameda

Sunnyvale

Livermore

Campbell

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$573+ Cheap flights from Basel (EAP) 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Basel to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Basel All airports to San Francisco are usually found in February or October, booked 14 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Basel to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Basel to San Francisco

Cheapest flights from Basel to San FranciscoExplore 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 April 17, 2025.

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 April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Basel to San Francisco that are best for you.

Compare providers for flights from Basel to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Basel to San Francisco in April.

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.

Cheapflights Insights

Everything you need to know about your flight from Basel to San Francisco

How far ahead should I book a flight from Basel 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 April 11, 2025.

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

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

To help decide which airline to fly from Basel to San Francisco, see what other customers have to say about Delta, KLM and Austrian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 to San Francisco round-trip?

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

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

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

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

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

Traveling to a place near Basel?

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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 April 17, 2025.