BIO - SAN

$514 Find Cheap Flights from Bilbao to San Diego - Compare and Save

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Everything you should know

Cheapest round-trip
$863
Typical prices: $822-$1,232
Iberia
Mon 2/12Fri 2/16
BIO - SAN • 2 stops
Cheapest one-way
$514
Typical prices: $710-$1,168
Multiple Airlines
Thu 1/25
BIO - SAN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Bilbao and San Diego. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 40% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $1,067 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 15h 55m (one-way)
Insights
Insights
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We hope you love your trip to San Diego!
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Booking Insights
Flight Deals

Cheap Flights from Bilbao to San Diego (BIO-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bilbao to San Diego

Fri, Feb 12 - Tue, Feb 16
Iberia Logo
9:15 am - 8:35 pmBIO  Bilbao-SAN San Diego
20h 20m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
6:00 pm - 10:50 pmSAN  San Diego-BIO Bilbao
19h 50m2 stops London Heathrow Barcelona-El Prat
$863Iberia
Fri, Feb 12 - Tue, Feb 16
Iberia Logo
9:15 am - 8:35 pmBIO  Bilbao-SAN San Diego
20h 20m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
6:00 pm - 4:05 pmSAN  San Diego-BIO Bilbao
37h 05m2 stops London Heathrow Barcelona-El Prat
$865Iberia
Fri, Feb 12 - Tue, Feb 16
Iberia Logo
6:45 am - 9:50 pmBIO  Bilbao-SAN San Diego
24h 05m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:15 am - 8:30 amSAN  San Diego-BIO Bilbao
16h 15m2 stops Dallas/Fort Worth Madrid Barajas
$866Iberia
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
1:30 pm - 11:38 pmBIO  Bilbao-SAN San Diego
19h 08m2 stops Madrid Barajas Dallas/Fort Worth
American Airlines Logo
1:53 pm - 4:55 pmSAN  San Diego-BIO Bilbao
18h 02m2 stops Dallas/Fort Worth Madrid Barajas
$869American Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
9:35 pm - 8:04 pmBIO  Bilbao-SAN San Diego
30h 29m2 stops Madrid Barajas Dallas/Fort Worth
Multiple Airlines Logo
8:00 am - 11:15 pmSAN  San Diego-BIO Bilbao
30h 15m2 stops Dallas/Fort Worth Madrid Barajas
$878Multiple Airlines
Fri, Feb 12 - Tue, Feb 16
United Airlines Logo
6:45 am - 12:29 amBIO  Bilbao-SAN San Diego
26h 44m3 stops Frankfurt am Main Denver Intl San Francisco
United Airlines Logo
7:00 am - 9:55 pmSAN  San Diego-BIO Bilbao
29h 55m2 stops Denver Intl Munich Franz Josef Strauss
$879United Airlines
Thu, Oct 8 - Sun, Oct 11
American Airlines Logo
1:30 pm - 11:38 pmBIO  Bilbao-SAN San Diego
19h 08m2 stops Madrid Barajas Dallas/Fort Worth
American Airlines Logo
1:53 pm - 4:55 pmSAN  San Diego-BIO Bilbao
18h 02m2 stops Dallas/Fort Worth Madrid Barajas
$886American Airlines
Wed, Dec 2 - Sat, Dec 26
Iberia Logo
9:35 pm - 8:26 amBIO  Bilbao-SAN San Diego
19h 51m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
6:00 pm - 11:15 pmSAN  San Diego-BIO Bilbao
20h 15m2 stops London Heathrow Madrid Barajas
$887Iberia
Fri, Oct 9 - Sun, Oct 11
Lufthansa Logo
7:15 am - 3:25 pmBIO  Bilbao-SAN San Diego
17h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:15 pm - 11:25 pmSAN  San Diego-BIO Bilbao
21h 10m1 stop Munich Franz Josef Strauss
$889Lufthansa
Thu, Oct 8 - Sun, Oct 11
Lufthansa Logo
7:15 am - 3:25 pmBIO  Bilbao-SAN San Diego
17h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:15 pm - 11:25 pmSAN  San Diego-BIO Bilbao
21h 10m1 stop Munich Franz Josef Strauss
$896Lufthansa
Booking Insights

Price, demand and travel trends for Bilbao to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bilbao to San Diego with more confidence.

How much is a round-trip flight from Bilbao to San Diego?

Round-trip flights from Bilbao to San Diego start at $863. Prices are typical for this route right now, with typical round-trip fares ranging from $822 to $1,232. The lowest price found in the past 5 days was $863 on Iberia.

What's the cheapest day of the week to fly from Bilbao to San Diego?

Thursday is the cheapest day of the week to fly from Bilbao to San Diego, it is 23% cheaper than the average day. Tuesday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Bilbao to San Diego flights

Low season

May

Cheapest flight

$514
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Bilbao to San Diego

When to book flights from Bilbao to San Diego

Are your dates flexible? Find out the best times to travel from Bilbao to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bilbao to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Bilbao to San Diego?

    Flights from Bilbao to San Diego usually depart from Bilbao (BIO) and arrive at San Diego (SAN).

  • What cabin classes can I book on flights from Bilbao to San Diego?

    Only Economy Class is available on flights from Bilbao to San Diego.

  • Which airports do connecting flights from Bilbao to San Diego pass through?

    Connecting flights from Bilbao to San Diego most commonly pass through:

    • Munich Franz Josef Strauss (MUC) - 87% of one-stop connections
    • Amsterdam Schiphol (AMS) - 13% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Bilbao to San Diego?

    Yes. Being flexible with your travel dates can save you up to 41% on the Bilbao to San Diego route. Thursday is the cheapest departure day at $822 round-trip on average, while Tuesday is the most expensive at $1,371, a difference of $549. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • How long is a flight from Bilbao to San Diego?

    A nonstop flight from Bilbao to San Diego takes 0h 00m, covering 5,742 miles.

  • Do I need a passport to fly from Bilbao to San Diego?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Bilbao to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $863 to $5,772. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Bilbao to San Diego looking right now?

    One-way fares from Bilbao to San Diego are currently lower than usual. Average one-way flight prices are about $602, which is 24% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Bilbao to San Diego?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 15h 55m, compared with 16h 30m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Bilbao and San Diego?

    San Diego is 9 hours behind Bilbao (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

  • How much should I expect to pay for a Bilbao to San Diego flight?

    Round-trip flights from Bilbao to San Diego range from $822 to $1,232, with an average of $1,059 over the past 12 months. Anything below $822 counts as a good deal.

Your guide to booking Bilbao to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $822 - about $549 less than Tuesday (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bilbao to San Diego trip for February. Fares historically average $632 round-trip in that month - typically $739 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
    - Courtyard by Marriott San Diego Downtown Little Italy
    - Bay Club Hotel & Marina
    - Sheraton San Diego Resort

More options for your flight from Bilbao to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Car rentals in San Diego
Hotels in San Diego
Vacations in San Diego