Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Bilbao from $296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Bilbao departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Diego to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:35 pm - 9:55 pm
SAN
-
BIO
19h 20m
1 stop
Lufthansa Logo
7:40 am - 4:45 pm
BIO
-
SAN
17h 05m
1 stop
$524Lufthansa
Thu, Mar 12 - Tue, Mar 17
Lufthansa Logo
6:35 pm - 9:55 pm
SAN
-
BIO
19h 20m
1 stop
Lufthansa Logo
7:25 am - 4:45 pm
BIO
-
SAN
17h 20m
1 stop
$581Lufthansa
Wed, Mar 11 - Wed, Mar 18
United Airlines Logo
4:09 pm - 11:25 pm
SAN
-
BIO
22h 16m
2 stops
United Airlines Logo
6:50 am - 11:55 am
BIO
-
SAN
38h 05m
2 stops
$594United Airlines
Sat, Apr 18 - Sun, Apr 26
Delta Logo
3:00 pm - 4:30 pm
SAN
-
BIO
17h 30m
1 stop
Delta Logo
6:50 am - 1:05 pm
BIO
-
SAN
14h 15m
1 stop
$605Delta
Thu, Mar 12 - Tue, Mar 17
KLM Logo
3:00 pm - 10:45 pm
SAN
-
BIO
23h 45m
1 stop
KLM Logo
11:55 am - 10:59 pm
BIO
-
SAN
19h 04m
2 stops
$611KLM
Thu, Mar 12 - Tue, Mar 17
Lufthansa Logo
5:35 pm - 11:20 pm
SAN
-
BIO
20h 45m
1 stop
Lufthansa Logo
6:45 am - 5:29 pm
BIO
-
SAN
19h 44m
2 stops
$628Lufthansa
Fri, Feb 27 - Tue, Mar 3
Lufthansa Logo
5:35 pm - 11:20 pm
SAN
-
BIO
20h 45m
1 stop
Lufthansa Logo
7:40 am - 3:45 pm
BIO
-
SAN
17h 05m
1 stop
$634Lufthansa
Fri, Feb 27 - Tue, Mar 3
Multiple Airlines Logo
7:00 am - 11:20 am
SAN
-
BIO
20h 20m
2 stops
Multiple Airlines Logo
5:20 pm - 1:05 pm
BIO
-
SAN
27h 45m
1 stop
$662Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
SWISS Logo
4:00 pm - 9:10 pm
SAN
-
BIO
21h 10m
2 stops
SWISS Logo
9:25 am - 10:40 pm
BIO
-
SAN
21h 15m
2 stops
$671SWISS
Wed, Mar 11 - Wed, Mar 18
Iberia Logo
2:04 pm - 8:50 pm
SAN
-
BIO
21h 46m
2 stops
Iberia Logo
1:30 pm - 11:59 pm
BIO
-
SAN
19h 29m
2 stops
$672Iberia
Fri, May 1 - Wed, Jun 10

United Airlines flights from San Diego to Bilbao

Our best United Airlines deals on San Diego to Bilbao flight tickets
United Airlines
Apr 18
SAN4:09 pmSan Diego
22h 16m
2 stops
BIO11:25 pmBilbao
Apr 26
BIO6:50 amBilbao
38h 05m
2 stops
SAN11:55 amSan Diego
$594
United Airlines
Apr 18
SAN4:09 pmSan Diego
22h 16m
2 stops
BIO11:25 pmBilbao
Apr 26
BIO7:15 amBilbao
17h 10m
1 stop
SAN3:25 pmSan Diego
$681
United Airlines
Feb 26
SAN11:30 amSan Diego
25h 25m
2 stops
BIO9:55 pmBilbao
Mar 2
BIO6:45 amBilbao
24h 59m
2 stops
SAN10:44 pmSan Diego
$689

Lufthansa flights from San Diego to Bilbao

Our best Lufthansa deals on San Diego to Bilbao flight tickets
Lufthansa
Mar 12
SAN6:35 pmSan Diego
19h 20m
1 stop
BIO9:55 pmBilbao
Mar 17
BIO7:40 amBilbao
17h 05m
1 stop
SAN4:45 pmSan Diego
$524
Lufthansa
Mar 11
SAN6:35 pmSan Diego
19h 20m
1 stop
BIO9:55 pmBilbao
Mar 18
BIO7:25 amBilbao
17h 20m
1 stop
SAN4:45 pmSan Diego
$581
Lufthansa
Feb 27
SAN5:35 pmSan Diego
20h 45m
1 stop
BIO11:20 pmBilbao
Mar 3
BIO6:45 amBilbao
19h 44m
2 stops
SAN5:29 pmSan Diego
$628

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Bilbao 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, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from San Diego to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Thu 3/12

6:35 pm-9:55 pm

1 stop19h 20m

Bilbao

Tue 3/17

7:40 am-4:45 pm

1 stop17h 05m

$524

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Wed 3/11

6:35 pm-9:55 pm

1 stop19h 20m

Bilbao

Wed 3/18

7:25 am-4:45 pm

1 stop17h 20m

$581

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Sat 4/18

4:09 pm-11:25 pm

2 stops22h 16m

Bilbao

Sun 4/26

6:50 am-11:55 am

2 stops38h 05m

$594

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Thu 3/12

3:00 pm-4:30 pm

1 stop17h 30m

Bilbao

Tue 3/17

6:50 am-1:05 pm

1 stop14h 15m

$605

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Thu 3/12

3:00 pm-10:45 pm

1 stop23h 45m

Bilbao

Tue 3/17

11:55 am-10:59 pm

2 stops19h 04m

$611

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Fri 2/27

5:35 pm-11:20 pm

1 stop20h 45m

Bilbao

Tue 3/3

6:45 am-5:29 pm

2 stops19h 44m

$628

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Fri 2/27

5:35 pm-11:20 pm

1 stop20h 45m

Bilbao

Tue 3/3

7:40 am-3:45 pm

1 stop17h 05m

$634

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Wed 3/11

7:00 am-11:20 am

2 stops20h 20m

Bilbao

Wed 3/18

5:20 pm-1:05 pm

1 stop27h 45m

$662

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Wed 3/11

4:00 pm-9:10 pm

2 stops21h 10m

Bilbao

Wed 3/18

9:25 am-10:40 pm

2 stops21h 15m

$671

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Fri 5/1

2:04 pm-8:50 pm

2 stops21h 46m

Bilbao

Wed 6/10

1:30 pm-11:59 pm

2 stops19h 29m

$672

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bilbao from

How to get the cheapest flight ticket from San Diego to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Diego to Bilbao flights?

You could potentially save up to 56% on your flight if you consider stops on a San Diego to Bilbao flight.

When to book flights from San Diego to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Bilbao (SAN to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Bilbao

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from San Diego to Bilbao takes 15h 40m
There are no direct flights from San Diego to Bilbao. There are no popular flight routes from San Diego to Bilbao.
Search flight deals

  • How far is San Diego to Bilbao by plane?

    San Diego and Bilbao are 5742.2 mi apart from one another. A reasonable flight in good conditions will take 15h 40m.

  • When did momondo last update prices for flights from San Diego Airport to Bilbao Airport?

    Prices for flights from San Diego Airport to Bilbao Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Bilbao Airport?

  • How old do you have to be to fly from San Diego Airport to Bilbao Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The necessary travel and health documents for your Bilbao Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Bilbao?

Best airlines flying from San Diego to Bilbao

Compare and see reviews for airlines that fly from San Diego to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $581Free CancellationRating
7.4
9,286 reviews
Search United Airlines flights
LufthansaPriceFrom $629Free CancellationRating
6.8
7,782 reviews
Search Lufthansa flights

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Bilbao?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from San Diego.

Can I find flights from San Diego to Bilbao with flexible booking policies on momondo?

Yes. All flights to Bilbao from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Bilbao?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bilbao from San Diego.

I’m not ready to book a flight from San Diego to Bilbao right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bilbao from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/15
Sun 3/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

San Sebastián Airport