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$405+ Cheap flights from San Diego (SAN) to Basel EuroAirport Swiss (BSL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BSL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 11/265:35 pmSAN - BSL
1 stop13h 30mLufthansa
Wed 12/39:50 amBSL - SAN
1 stop14h 55mLufthansa
Deal found 10/26$476
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 12/312:50 pmSAN - BSL
2 stops15h 45mLufthansa
Wed 12/109:50 amBSL - SAN
1 stop14h 55mLufthansa
Deal found 10/26$492
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Thu 11/275:35 pmSAN - BSL
2 stops15h 45mLufthansa
Thu 12/119:50 amBSL - SAN
1 stop14h 55mLufthansa
Deal found 10/27$529
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 11/411:20 amSAN - BSL
2 stops16h 10mLufthansa
Fri 11/141:10 pmBSL - SAN
2 stops18h 10mLufthansa
Deal found 10/26$584
This British Airways deal was found by Cheapflights users on 10/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 pmSAN - BSL
1 stop18h 50mBritish Airways
Sat 11/157:10 amBSL - SAN
2 stops20h 49mBritish Airways
Deal found 10/26$648
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:20 amSAN - BSL
2 stops16h 10mUnited Airlines
Sat 11/159:50 amBSL - SAN
2 stops23h 23mUnited Airlines
Deal found 10/26$721

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$476
(Cheapflightsfares)

One-way from

$405
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$864
Provider with most accurate pricing for San Diego-Basel EuroAirport Swiss flight deals.
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Provider most trusted by Cheapflights users for San Diego-Basel EuroAirport Swiss flights.
Search Deals
From San Diego to Basel EuroAirport Swiss
Search Deals
One-way flight from San Diego to Basel EuroAirport Swiss
Search Deals
Highest demand for flights based on searches. 43% potential increase in price ($773 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($132 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 28, 2025.
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

Wed 1/28

5:35 pm-4:05 pm

1 stop13h 30m

Basel EuroAirport Swiss

Wed 2/11

9:50 am-3:45 pm

1 stop14h 55m

$478

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 1/7

5:35 pm-4:05 pm

1 stop13h 30m

Basel EuroAirport Swiss

Wed 1/14

9:50 am-3:45 pm

1 stop14h 55m

$478

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 11/26

5:35 pm-4:05 pm

1 stop13h 30m

Basel EuroAirport Swiss

Wed 12/3

9:50 am-5:35 pm

2 stops16h 45m

$485

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 12/3

12:50 pm-1:35 pm

2 stops15h 45m

Basel EuroAirport Swiss

Wed 12/10

9:50 am-3:45 pm

1 stop14h 55m

$492

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Tue 1/27

11:10 am-12:30 pm

2 stops16h 20m

Basel EuroAirport Swiss

Tue 2/10

9:50 am-5:28 pm

2 stops16h 38m

$492

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Tue 2/24

12:55 pm-1:35 pm

2 stops15h 40m

Basel EuroAirport Swiss

Tue 3/10

9:50 am-4:45 pm

1 stop14h 55m

$494

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Mon 1/26

2:11 pm-4:05 pm

2 stops16h 54m

Basel EuroAirport Swiss

Mon 2/9

1:10 pm-10:33 pm

2 stops18h 23m

$516

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 2/25

5:35 pm-4:05 pm

1 stop13h 30m

Basel EuroAirport Swiss

Wed 3/11

9:50 am-4:45 pm

1 stop14h 55m

$526

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 12/24

6:30 am-4:05 pm

2 stops24h 35m

$405

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 12/24

11:00 am-4:05 pm

2 stops20h 05m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 16 results
1
2

Compare providers for flights from San Diego to Basel

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 San Diego to Basel in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 San Diego-Basel EuroAirport Swiss flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Basel EuroAirport Swiss flight deals on Cheapflights vs. eDreams >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 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 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?

    Lufthansa can get you from San Diego to Basel EuroAirport Swiss in just under 13h 30m. Your travel time can differ by up to . The distance from San Diego to Basel EuroAirport Swiss is about 5913 mi.

  • 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.

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