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Basel

$536+ Cheap flights from San Diego (SAN) to Basel EuroAirport Swiss (BSL)

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BSL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from San Diego to Basel

Cheapest flights from San Diego to Basel
Explore the most affordable flight options available from San Diego to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:46 pm
SAN
-
BSL
2 stops23h 34m
British Airways
Tue 3/318:15 am
BSL
-
SAN
2 stops21h 05m
British Airways
Deal found 1/26$536
This Air France deal was found by Cheapflights users on 1/26. 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 3/248:00 am
SAN
-
BSL
2 stops18h 40m
Air France
Tue 3/316:30 am
BSL
-
SAN
1 stop14h 20m
Air France
Deal found 1/26$543
This Air France deal was found by Cheapflights users on 1/24. 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.
Mon 4/610:40 am
SAN
-
BSL
2 stops18h 05m
Air France
Mon 4/132:25 pm
BSL
-
SAN
1 stop30h 25m
Air France
Deal found 1/24$583
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:40 pm
SAN
-
BSL
1 stop14h 15m
British Airways
Wed 9/3011:50 am
BSL
-
SAN
1 stop15h 00m
British Airways
Deal found 1/26$617
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:45 pm
SAN
-
BSL
2 stops21h 55m
British Airways
Wed 4/16:40 am
BSL
-
SAN
2 stops24h 43m
British Airways
Deal found 1/26$632
This Air France deal was found by Cheapflights users on 1/26. 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.
Wed 3/257:00 am
SAN
-
BSL
2 stops19h 40m
Air France
Wed 4/110:15 am
BSL
-
SAN
1 stop34h 35m
Air France
Deal found 1/26$638
This Air France deal was found by Cheapflights users on 1/26. 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.
Wed 3/257:00 am
SAN
-
BSL
2 stops19h 40m
Air France
Tue 3/316:30 am
BSL
-
SAN
1 stop14h 20m
Air France
Deal found 1/26$639
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:26 pm
SAN
-
BSL
2 stops16h 14m
Lufthansa
Fri 9/119:50 am
BSL
-
SAN
1 stop14h 35m
Lufthansa
Deal found 1/26$644
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Mon 4/611:01 am
SAN
-
BSL
2 stops23h 39m
United Airlines
Mon 4/136:00 am
BSL
-
SAN
3 stops23h 39m
United Airlines
Deal found 1/24$645
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 3/2512:09 pm
SAN
-
BSL
2 stops18h 46m
American Airlines
Wed 4/16:40 am
BSL
-
SAN
2 stops18h 20m
American Airlines
Deal found 1/26$647
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:55 pm
SAN
-
BSL
2 stops20h 55m
British Airways
Mon 4/67:40 pm
BSL
-
SAN
1 stop31h 10m
British Airways
Deal found 1/26$676

Find flight deals from San Diego to Basel

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Basel (BSL). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$536
(oojo)
Provider with most accurate pricing for San Diego-Basel EuroAirport Swiss flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Basel EuroAirport Swiss flights.
Search Deals
From San Diego to Basel EuroAirport Swiss
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Basel 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 January 26, 2026.
Use the filters below to find and compare flights from San Diego to Basel EuroAirport Swiss that are best for you.

Fly from

San Diego

Fly to

Basel

Route

Depart

Return

Price

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Mon 4/6

4:41 pm-6:55 pm

2 stops41h 14m

Basel EuroAirport Swiss

Mon 4/13

7:40 pm-11:16 pm

2 stops36h 36m

$536

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Tue 3/24

3:00 pm-10:40 am

1 stop35h 40m

Basel EuroAirport Swiss

Tue 3/31

6:30 am-11:50 am

1 stop14h 20m

$639

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Mon 4/6

11:01 am-7:40 pm

2 stops23h 39m

Basel EuroAirport Swiss

Mon 4/13

6:00 am-8:39 pm

3 stops23h 39m

$645

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Tue 3/31

1:40 pm-9:45 am

1 stop35h 05m

Basel EuroAirport Swiss

Mon 4/6

2:25 pm-11:50 am

1 stop30h 25m

$680

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Thu 2/19

8:00 am-9:50 am

2 stops16h 50m

Basel EuroAirport Swiss

Mon 3/9

5:55 pm-1:05 pm

1 stop27h 10m

$683

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 3/25

3:38 pm-6:40 pm

2 stops19h 02m

Basel EuroAirport Swiss

Wed 4/1

6:40 am-5:50 pm

1 stop20h 10m

$685

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 3/25

7:00 pm-6:40 pm

1 stop15h 40m

Basel EuroAirport Swiss

Tue 3/31

7:10 pm-5:50 pm

1 stop31h 40m

$788

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Tue 3/17

12:55 pm-12:30 pm

2 stops15h 35m

Basel EuroAirport Swiss

Tue 3/31

9:50 am-3:25 pm

1 stop14h 35m

$824

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 3/18

6:35 pm-4:05 pm

1 stop13h 30m

Basel EuroAirport Swiss

Wed 4/1

9:50 am-5:16 pm

2 stops16h 26m

$829

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Thu 5/21

5:15 pm-6:05 pm

2 stops15h 50m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 14 results
1
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  • Most accurate provider: When it comes to deals on San Diego-Basel EuroAirport Swiss flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Basel EuroAirport Swiss flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Diego-Basel EuroAirport Swiss 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 San Diego to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from San Diego 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.

Related info for your journey

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

  • How long is the flight from San Diego to Basel EuroAirport Swiss?

    British Airways, KLM, and United Airlines can get you from San Diego to Basel EuroAirport Swiss in just under 23h 39m. Your travel time can differ by up to 17h 35m. The distance from San Diego to Basel EuroAirport Swiss is about 5913 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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