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$495+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BSL
mar. 23 — mar. 301
dom. 3/23
dom. 3/30
1 adult, Economy
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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 marzo 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(Lufthansa)

One-way from

$495
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$1,094
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.
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From San Diego to Basel EuroAirport Swiss
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One-way flight from San Diego to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 21% potential increase in price ($255 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 marzo 18, 2025.

This Lufthansa deal was found by Cheapflights users on 3/17. 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.
lun. 3/315:15 pmSAN - BSL
1 stop17h 20mLufthansa
mar. 4/89:45 amBSL - SAN
1 stop14h 40mLufthansa
Deal found 3/17$550
This oojo deal was found by Cheapflights users on 3/17. 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.
lun. 3/312:48 pmSAN - BSL
2 stops23h 02mBritish Airways
mar. 4/811:55 amBSL - SAN
2 stops20h 33mBritish Airways
Deal found 3/17$551
This United deal was found by Cheapflights users on 3/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/314:05 pmSAN - BSL
2 stops18h 30mUnited Airlines
mar. 4/89:45 amBSL - SAN
1 stop14h 40mUnited Airlines
Deal found 3/17$554
This United deal was found by Cheapflights users on 3/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1710:54 amSAN - BSL
2 stops23h 41mMultiple Airlines
dom. 7/2711:30 amBSL - SAN
2 stops41h 08mMultiple Airlines
Deal found 3/18$1,001

Find flights from San Diego to Basel within your budget

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 marzo 18, 2025.

Fly from

San Diego

Fly to

Basel

Route

Depart

Return

Price

San DiegoBasel

SAN - BSL

SANBSL

San Diego

lun. 3/31

5:15 pm-7:35 pm

1 stop17h 20m

Basel EuroAirport Swiss

mar. 4/8

9:45 am-3:25 pm

1 stop14h 40m

$550

San DiegoBasel

SAN - BSL

SANBSL

San Diego

lun. 3/31

2:48 pm-10:50 pm

2 stops23h 02m

Basel EuroAirport Swiss

mar. 4/8

11:55 am-11:28 pm

2 stops20h 33m

$551

San DiegoBasel

SAN - BSL

SANBSL

San Diego

lun. 3/31

4:05 pm-7:35 pm

2 stops18h 30m

Basel EuroAirport Swiss

mar. 4/8

9:45 am-3:25 pm

1 stop14h 40m

$554

San DiegoBasel

SAN - BSL

SANBSL

San Diego

jue. 7/17

10:54 am-7:35 pm

2 stops23h 41m

Basel EuroAirport Swiss

dom. 7/27

11:30 am-7:38 pm

2 stops41h 08m

$1,001

San DiegoBasel

SAN - BSL

SANBSL

San Diego

mar. 4/22

5:15 pm-7:35 pm

1 stop17h 20m

$495

San DiegoBasel

SAN - BSL

SANBSL

San Diego

sáb. 8/23

7:50 pm-11:20 am

1 stop30h 30m

$561

San DiegoBasel

SAN - BSL

SANBSL

San Diego

sáb. 8/23

5:15 pm-7:35 pm

1 stop17h 20m

$654

San DiegoBasel

SAN - BSL

SANBSL

San Diego

sáb. 4/26

7:50 pm-6:25 pm

1 stop13h 35m

$1,232

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 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.

Travel insights for flights from San Diego to Basel

Get recent, data-driven insights about flights from San Diego to Basel including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from SAN to BSL?

Find hourly flight availability from San Diego to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 18, 2025.

It’s typically best to fly out from San Diego to Basel EuroAirport Swiss in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Basel by month

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

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 1.9 in.

Temperature in Basel by month

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

If weather is an important factor for your trip to Basel EuroAirport Swiss, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated marzo 18, 2025.
United Airlines
7.4
Good
8,611 reviews

Comfort

7.3

Food

6.6

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,611 reviews
United Airlines
7.4
Good
8,611 reviews

Comfort

7.3

Food

6.6

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.7
Okay
6,940 reviews
United Airlines
7.4
Good
8,611 reviews

Comfort

7.3

Food

6.6

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
6,712 reviews
United Airlines
7.4
Good
8,611 reviews

Comfort

7.3

Food

6.6

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What are the cheapest airlines flying from San Diego to Basel EuroAirport Swiss round-trip?

    Our cheapest airline available from San Diego to Basel EuroAirport Swiss is Lufthansa. Our recent data shows that you can find tickets from as low as $550 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $551 and $554 round-trip. You may be able to fly from San Diego to Basel EuroAirport Swiss for 40% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from San Diego to Basel EuroAirport Swiss are United Airlines ($495), British Airways ($561), and Lufthansa ($654).

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from San Diego to Basel EuroAirport Swiss (average of $545). Flying from San Diego to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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.

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Alternative routes for San Diego to Basel

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Top airline flying from San Diego to Basel

Discover the top airline that operate flights from San Diego to Basel. 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 marzo 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$663Average$962FlexibilityNo cancel feeOn-time70%
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