What is the cheapest airline that flies from Bilbao to San Diego?

Lufthansa, KLM, and Delta are the most popular carriers operating from Bilbao to San Diego

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.

$447 Cheap Flights from Bilbao to San Diego in 2025/26

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Find the cheapest flights from Bilbao to San Diego

Round-trip

One-way

Cheap round-trip flights

9:15 am - 9:21 pmBIO-SAN

20h 06m2 stops

9:42 am - 12:50 pmSAN-BIO

18h 08m2 stops

$725American Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

9:15 am - 8:10 pmBIO-SAN

19h 55m2 stops

7:50 pm - 11:15 pmSAN-BIO

18h 25m2 stops

$738

Find Deal

Sat, Feb 28 - Thu, May 28

6:45 am - 8:18 pmBIO-SAN

22h 33m2 stops

10:47 am - 12:50 pmSAN-BIO

17h 03m2 stops

$761Iberia

Find Deal

Thu, Nov 13 - Mon, Nov 17

6:45 am - 5:10 pmBIO-SAN

19h 25m2 stops

8:50 pm - 10:45 amSAN-BIO

28h 55m2 stops

$772United Airlines

Find Deal

Fri, Feb 27 - Wed, May 27

6:45 am - 6:37 pmBIO-SAN

20h 52m2 stops

5:15 pm - 5:50 pmSAN-BIO

15h 35m1 stop

$779Lufthansa

Find Deal

Fri, Feb 27 - Wed, May 27

12:50 pm - 12:13 amBIO-SAN

19h 23m2 stops

7:50 pm - 11:20 pmSAN-BIO

42h 30m3 stops

$785United Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

7:25 am - 3:45 pmBIO-SAN

17h 20m1 stop

5:15 pm - 5:50 pmSAN-BIO

15h 35m1 stop

$787Lufthansa

Find Deal

Fri, Feb 27 - Wed, May 27

9:35 pm - 8:48 pmBIO-SAN

32h 13m2 stops

10:47 am - 12:50 pmSAN-BIO

17h 03m2 stops

$788Iberia

Find Deal

Thu, Nov 13 - Mon, Nov 17

6:45 am - 12:13 amBIO-SAN

25h 28m2 stops

5:55 pm - 6:05 pmSAN-BIO

39h 10m3 stops

$789United Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

12:50 pm - 12:29 amBIO-SAN

20h 39m2 stops

5:15 pm - 5:50 pmSAN-BIO

15h 35m1 stop

$797Lufthansa

Find Deal

Sat, Feb 28 - Thu, May 28

United Airlines flights from Bilbao to San Diego

Our best United Airlines deals on Bilbao to San Diego flight tickets

United Airlines

Feb 27

BIO6:45 amBilbao

19h 25m

2 stops

SAN5:10 pmSan Diego

May 27

SAN8:50 pmSan Diego

28h 55m

2 stops

BIO10:45 amBilbao

$772

Find similar

United Airlines

Oct 28

BIO12:50 pmBilbao

19h 23m

2 stops

SAN12:13 amSan Diego

Nov 4

SAN7:50 pmSan Diego

42h 30m

3 stops

BIO11:20 pmBilbao

$785

Find similar

United Airlines

Oct 28

BIO6:45 amBilbao

25h 28m

2 stops

SAN12:13 amSan Diego

Nov 4

SAN5:55 pmSan Diego

39h 10m

3 stops

BIO6:05 pmBilbao

$789

Find similar

Lufthansa flights from Bilbao to San Diego

Our best Lufthansa deals on Bilbao to San Diego flight tickets

Lufthansa

Feb 27

BIO6:45 amBilbao

20h 52m

2 stops

SAN6:37 pmSan Diego

May 27

SAN5:15 pmSan Diego

15h 35m

1 stop

BIO5:50 pmBilbao

$779

Find similar

Lufthansa

Feb 27

BIO7:25 amBilbao

17h 20m

1 stop

SAN3:45 pmSan Diego

May 27

SAN5:15 pmSan Diego

15h 35m

1 stop

BIO5:50 pmBilbao

$787

Find similar

Lufthansa

Feb 28

BIO12:50 pmBilbao

20h 39m

2 stops

SAN12:29 amSan Diego

May 28

SAN5:15 pmSan Diego

15h 35m

1 stop

BIO5:50 pmBilbao

$797

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Tue 10/28

9:15 am-9:21 pm

2 stops20h 06m

San Diego

Tue 11/4

9:42 am-12:50 pm

2 stops18h 08m

$725

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Sat 2/28

9:15 am-8:10 pm

2 stops19h 55m

San Diego

Thu 5/28

7:50 pm-11:15 pm

2 stops18h 25m

$738

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Thu 11/13

6:45 am-8:18 pm

2 stops22h 33m

San Diego

Mon 11/17

10:47 am-12:50 pm

2 stops17h 03m

$761

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Fri 2/27

6:45 am-5:10 pm

2 stops19h 25m

San Diego

Wed 5/27

8:50 pm-10:45 am

2 stops28h 55m

$772

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Fri 2/27

6:45 am-6:37 pm

2 stops20h 52m

San Diego

Wed 5/27

5:15 pm-5:50 pm

1 stop15h 35m

$779

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Tue 10/28

12:50 pm-12:13 am

2 stops19h 23m

San Diego

Tue 11/4

7:50 pm-11:20 pm

3 stops42h 30m

$785

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Fri 2/27

7:25 am-3:45 pm

1 stop17h 20m

San Diego

Wed 5/27

5:15 pm-5:50 pm

1 stop15h 35m

$787

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Thu 11/13

9:35 pm-8:48 pm

2 stops32h 13m

San Diego

Mon 11/17

10:47 am-12:50 pm

2 stops17h 03m

$788

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Tue 10/28

6:45 am-12:13 am

2 stops25h 28m

San Diego

Tue 11/4

5:55 pm-6:05 pm

3 stops39h 10m

$789

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Sat 2/28

12:50 pm-12:29 am

2 stops20h 39m

San Diego

Thu 5/28

5:15 pm-5:50 pm

1 stop15h 35m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 4% 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

Direct flights	None

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 14h 15m 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.

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Chula Vista

El Cajon

Julian

La Mesa

National City

Poway

Imperial Beach

San Ysidro

Borrego Springs

Lemon Grove

Alpine

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?

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