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Cheap flights from Bilbao to San Diego from $565

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bilbao to San Diego departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bilbao to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
7:25 am - 3:45 pm
BIO
-
SAN
17h 20m
1 stop
Lufthansa Logo
5:15 pm - 11:25 pm
SAN
-
BIO
21h 10m
1 stop
$788Lufthansa
Wed, Mar 4 - Wed, Apr 8
Lufthansa Logo
7:25 am - 3:45 pm
BIO
-
SAN
17h 20m
1 stop
Lufthansa Logo
12:40 pm - 5:15 pm
SAN
-
BIO
19h 35m
2 stops
$793Lufthansa
Wed, Mar 4 - Wed, Apr 8
United Airlines Logo
6:45 am - 5:29 pm
BIO
-
SAN
19h 44m
2 stops
United Airlines Logo
6:30 am - 11:20 pm
SAN
-
BIO
31h 50m
3 stops
$794United Airlines
Fri, Feb 27 - Tue, Mar 3
Lufthansa Logo
7:25 am - 12:29 am
BIO
-
SAN
26h 04m
2 stops
Lufthansa Logo
12:40 pm - 5:15 pm
SAN
-
BIO
19h 35m
2 stops
$802Lufthansa
Wed, Mar 4 - Wed, Apr 8
United Airlines Logo
6:45 am - 8:40 am
BIO
-
SAN
34h 55m
2 stops
United Airlines Logo
11:01 am - 5:55 pm
SAN
-
BIO
21h 54m
2 stops
$803United Airlines
Thu, Mar 5 - Tue, Apr 7
Lufthansa Logo
6:45 am - 6:33 pm
BIO
-
SAN
20h 48m
2 stops
Lufthansa Logo
12:40 pm - 5:15 pm
SAN
-
BIO
19h 35m
2 stops
$804Lufthansa
Thu, Mar 5 - Wed, Apr 8
Lufthansa Logo
6:45 am - 7:00 pm
BIO
-
SAN
21h 15m
2 stops
Lufthansa Logo
5:00 pm - 10:50 pm
SAN
-
BIO
21h 50m
2 stops
$808Lufthansa
Fri, Mar 6 - Sun, Mar 15
Lufthansa Logo
7:40 am - 3:45 pm
BIO
-
SAN
17h 05m
1 stop
Lufthansa Logo
5:15 pm - 11:25 pm
SAN
-
BIO
21h 10m
1 stop
$810Lufthansa
Tue, Mar 3 - Wed, Apr 8
United Airlines Logo
7:25 am - 3:45 pm
BIO
-
SAN
17h 20m
1 stop
United Airlines Logo
5:15 pm - 11:25 pm
SAN
-
BIO
21h 10m
1 stop
$811United Airlines
Wed, Mar 4 - Wed, Apr 8
Delta Logo
11:55 am - 12:05 pm
BIO
-
SAN
33h 10m
1 stop
Delta Logo
3:20 pm - 5:20 pm
SAN
-
BIO
17h 00m
2 stops
$813Delta
Fri, Feb 27 - Tue, Mar 3

Lufthansa flights from Bilbao to San Diego

Our best Lufthansa deals on Bilbao to San Diego flight tickets
Lufthansa
Mar 4
BIO7:25 amBilbao
17h 20m
1 stop
SAN3:45 pmSan Diego
Apr 8
SAN5:15 pmSan Diego
21h 10m
1 stop
BIO11:25 pmBilbao
$788
Lufthansa
Mar 4
BIO7:25 amBilbao
17h 20m
1 stop
SAN3:45 pmSan Diego
Apr 8
SAN12:40 pmSan Diego
19h 35m
2 stops
BIO5:15 pmBilbao
$793
Lufthansa
Mar 4
BIO7:25 amBilbao
26h 04m
2 stops
SAN12:29 amSan Diego
Apr 8
SAN12:40 pmSan Diego
19h 35m
2 stops
BIO5:15 pmBilbao
$802

KLM flights from Bilbao to San Diego

Our best KLM deals on Bilbao to San Diego flight tickets
KLM
Feb 27
BIO5:20 pmBilbao
27h 45m
1 stop
SAN12:05 pmSan Diego
Mar 3
SAN2:00 pmSan Diego
17h 30m
1 stop
BIO4:30 pmBilbao
$793
KLM
Mar 4
BIO11:55 amBilbao
20h 07m
2 stops
SAN11:02 pmSan Diego
Apr 9
SAN1:40 pmSan Diego
24h 05m
1 stop
BIO10:45 pmBilbao
$845
KLM
May 2
BIO6:45 amBilbao
14h 05m
1 stop
SAN11:50 amSan Diego
May 30
SAN1:40 pmSan Diego
17h 50m
1 stop
BIO4:30 pmBilbao
$973

momondo Fare Finder

 
Customize your flight search to find flights from Bilbao to San Diego 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 15, 2026.
Use the filters below to find and compare flights from Bilbao to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Wed 3/4

7:25 am-3:45 pm

1 stop17h 20m

San Diego

Wed 4/8

5:15 pm-11:25 pm

1 stop21h 10m

$788

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Wed 3/4

7:25 am-3:45 pm

1 stop17h 20m

San Diego

Wed 4/8

12:40 pm-5:15 pm

2 stops19h 35m

$793

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Fri 2/27

6:45 am-5:29 pm

2 stops19h 44m

San Diego

Tue 3/3

6:30 am-11:20 pm

3 stops31h 50m

$794

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Wed 3/4

7:25 am-12:29 am

2 stops26h 04m

San Diego

Wed 4/8

12:40 pm-5:15 pm

2 stops19h 35m

$802

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Thu 3/5

6:45 am-8:40 am

2 stops34h 55m

San Diego

Tue 4/7

11:01 am-5:55 pm

2 stops21h 54m

$803

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Thu 3/5

6:45 am-6:33 pm

2 stops20h 48m

San Diego

Wed 4/8

12:40 pm-5:15 pm

2 stops19h 35m

$804

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Fri 3/6

6:45 am-7:00 pm

2 stops21h 15m

San Diego

Sun 3/15

5:00 pm-10:50 pm

2 stops21h 50m

$808

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Tue 3/3

7:40 am-3:45 pm

1 stop17h 05m

San Diego

Wed 4/8

5:15 pm-11:25 pm

1 stop21h 10m

$810

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Wed 3/4

7:25 am-3:45 pm

1 stop17h 20m

San Diego

Wed 4/8

5:15 pm-11:25 pm

1 stop21h 10m

$811

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Fri 2/27

11:55 am-12:05 pm

1 stop33h 10m

San Diego

Tue 3/3

3:20 pm-5:20 pm

2 stops17h 00m

$813

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Diego from

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

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

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Bilbao during the month October is also very affordable. Most momondo users find prices during this month for around $689.

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

You could potentially save up to 13% on your flight if you consider stops on a Bilbao to San Diego flight.

When to book flights from Bilbao to San Diego

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

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

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

Fastest flight time

21h 01m

Direct flights

None
The fastest flight from Bilbao to San Diego takes 21h 01m
There are no direct flights from Bilbao to San Diego. There are no popular flight routes from Bilbao to San Diego.
Search flight deals

  • How far is Bilbao to San Diego by plane?

    San Diego is 5742.2 mi away from Bilbao. Typically, this will take 21h 01m by plane in normal conditions.

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

    Prices for flights from Bilbao Airport to San Diego Airport are refreshed on a daily basis.

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

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

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bilbao to San Diego. momondo saves you time and could save you money on your trip.

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

Flights from Bilbao to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to San Diego from Bilbao. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Bilbao to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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