Basel (BSL) → San Diego (SAN)
About Basel to San Diego Flights
Discover the best flights from Basel to San Diego, covering 9,522 km in approximately 12h 24m. Basel (BSL) to San Diego (SAN) is one of the major long-haul routes connecting Switzerland and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Basel to San Diego.
12-Month Price History
Flight prices from Basel to San Diego vary significantly throughout the year. February typically offers the best deals with average prices around $1797, while July sees the highest prices, averaging $3016. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
82 days
For best prices
Booking Tips
For the best prices on Basel to San Diego flights, we recommend booking 110 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $3130 | $12050 | $15830 |
Delta Air Lines DL | $3280 | $12540 | $19410 |
Emirates EK | $3370 | $13030 | $21050 |
Air France AF | $3390 | $10930 | $19950 |
United Airlines UA | $3560 | $11140 | $16490 |
Lufthansa LH | $3630 | $13910 | $20780 |
British Airways BA | $3910 | $11230 | $17190 |
American Airlines
AA
Economy
$3130
Business
$12050
First
$15830
Delta Air Lines
DL
Economy
$3280
Business
$12540
First
$19410
Emirates
EK
Economy
$3370
Business
$13030
First
$21050
Air France
AF
Economy
$3390
Business
$10930
First
$19950
United Airlines
UA
Economy
$3560
Business
$11140
First
$16490
Lufthansa
LH
Economy
$3630
Business
$13910
First
$20780
British Airways
BA
Economy
$3910
Business
$11230
First
$17190
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Zurich → San Diego
Zürich (ZRH) to San Diego International (SAN)
Distance: 9,586 km
Average price: $1999
Stuttgart → San Diego
Stuttgart (STR) to San Diego International (SAN)
Distance: 9,519 km
Average price: $1986
Geneva → San Diego
Geneva (GVA) to San Diego International (SAN)
Distance: 9,554 km
Average price: $1993
Stuttgart → San Diego
Stuttgart (STR) to San Diego International (SAN)
Distance: 9,519 km
Average price: $1986
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Frequently Asked Questions
How long is the flight from Basel to San Diego?
The flight time from Basel (BSL) to San Diego (SAN) is approximately 12 hours and 24 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Basel and San Diego?
The aerial distance between Basel and San Diego is 9,522 kilometers (5,917 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Basel to San Diego?
Several airlines operate flights between Basel and San Diego, including American Airlines, Delta Air Lines, United Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Basel to San Diego?
Based on historical data, February typically offers the lowest airfares for flights from Basel to San Diego. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to San Diego?
For the best prices on Basel to San Diego flights, we recommend booking 103 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Basel to San Diego?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Switzerland traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Basel and San Diego?
Basel operates on Europe/Zurich time zone, while San Diego is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.