$697 Cheap Swiss International Air Lines flights San Diego (SAN) to Biarritz (BIQ)

View $697 flight on Mon, Aug 11, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$697 Cheap Swiss International Air Lines flights San Diego (SAN) to Biarritz (BIQ)

Prices were available within the past 7 days and start at $697 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Diego (SAN) to Biarritz (BIQ)
Origin airport
San Diego Intl.
Destination airport
Pays Basque
Airlines serving
Air France, Delta, KLM
Popular airline
Air France
Distance
5791 mi

Frequently asked questions

How much is a SWISS flight from San Diego Intl. Airport (SAN) to Pays Basque Airport (BIQ)?
You'll discover affordable round-trip SWISS flights from SAN to BIQ by filtering your results from "Price (lowest to highest)" on Expedia. Or search for deals from $697 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SAN to BIQ with SWISS?
SWISS flights to Biarritz are generally cheaper in the quieter months of January and February. Whether you're searching for a return or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from San Diego Intl. Airport (SAN) to Pays Basque Airport (BIQ) with SWISS?
Snagging the best SWISS deals from SAN to BIQ often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is often the most expensive day to book.* It's smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does SWISS fly nonstop from San Diego Intl. Airport (SAN) to Pays Basque Airport (BIQ)?
Click on our "Nonstop" filter when searching for direct SWISS flights from SAN to BIQ. It's also an easy way to compare other carriers offering the same direct trip.
What is the earliest SWISS flight from SAN to BIQ?
Sort your results by "Early Morning" and "Morning" to browse the earliest departures from SAN to BIQ. Leaving early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does SWISS fly into in Biarritz?
SWISS flights from San Diego Intl. Airport (SAN) to Biarritz come in to land at Pays Basque Airport (BIQ). This is the main gateway to this destination.
What kind of luggage can I take on a SWISS flight from San Diego Intl. Airport (SAN) to Pays Basque Airport (BIQ)?
On a standard economy flight with SWISS from SAN to BIQ, you can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you're allowed 1 cabin bag weighing up to 17 lb and measuring less than 22 inches x 21 inches x 5 inches. Weight and size limits may vary depending on your airfare type and cabin class. To make sure you won't face additional charges at the airport, double-check your SWISS booking or look up the airline's website before you start packing.
Why fly with SWISS from SAN to BIQ?
Taking off from SAN to BIQ with SWISS comes with a host of benefits, such as a 4-star airline rating and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's on top of the Swiss Miles & More points you can earn with SWISS.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my SWISS flight from San Diego Intl. Airport (SAN) to Pays Basque Airport (BIQ)?
Depending on the type of ticket you purchased, a fee may apply if you change or cancel your flight more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "No cancel fee" or "Changes included" filter when you look for flights. For more details on modifying or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.