How does KAYAK find such low prices on flights from California to Bilbao?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Bilbao. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Bilbao?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Bilbao?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Bilbao?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$264 CHEAP FLIGHTS from California to Bilbao

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Cheap Flights from California to Bilbao

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Bilbao

jue., oct. 9 - dom., oct. 19

1:00 pm - 1:50 pmLAX-BIO

15h 50m1 stop

7:35 am - 2:10 pmBIO-LAX

15h 35m1 stop

$544

Find Deal

dom., oct. 5 - vie., oct. 17

9:05 pm - 11:25 pmSFO-BIO

17h 20m1 stop

6:45 am - 12:40 pmBIO-SFO

14h 55m1 stop

$544Lufthansa

Find Deal

mar., oct. 7 - jue., oct. 16

9:05 pm - 11:25 pmSFO-BIO

17h 20m1 stop

6:45 am - 7:55 pmBIO-SFO

22h 10m1 stop

$546United Airlines

Find Deal

lun., sep. 15 - jue., sep. 25

9:05 pm - 11:25 pmSFO-BIO

17h 20m1 stop

6:45 am - 12:40 pmBIO-SFO

14h 55m1 stop

$549Lufthansa

Find Deal

lun., oct. 6 - vie., oct. 17

8:31 am - 1:20 pmSFO-BIO

19h 49m2 stops

6:45 am - 12:40 pmBIO-SFO

14h 55m1 stop

$550United Airlines

Find Deal

dom., sep. 21 - sáb., oct. 4

8:10 pm - 8:15 amSFO-BIO

27h 05m1 stop

7:00 am - 6:10 pmBIO-SFO

20h 10m1 stop

$552Vueling

Find Deal

dom., oct. 5 - lun., oct. 20

11:45 pm - 5:50 pmSFO-BIO

33h 05m2 stops

11:50 am - 8:53 pmBIO-SFO

42h 03m2 stops

$573Air Canada

Find Deal

mar., oct. 7 - lun., oct. 20

7:05 am - 4:40 pmSFO-BIO

24h 35m2 stops

12:00 pm - 11:45 amBIO-SFO

32h 45m1 stop

$579Delta

Find Deal

dom., sep. 14 - mar., sep. 23

12:15 pm - 2:45 pmSFO-BIO

41h 30m2 stops

6:45 am - 11:11 amBIO-SFO

37h 26m2 stops

$598Air Canada

Find Deal

jue., sep. 18 - jue., sep. 25

8:25 pm - 10:25 amSFO-BIO

29h 00m1 stop

11:05 am - 6:15 pmBIO-SFO

16h 10m1 stop

$612Delta

Find Deal

Useful Info

Low season	April
High season	August
Cheapest flight	$264

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly with an average 9% increase in price.

Flight from San Francisco to Bilbao

How does KAYAK find such low prices on flights from California to Bilbao?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Bilbao.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Bilbao?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Bilbao?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Bilbao?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Getxo

Lekeitio

Everything you need to know for your flight to Bilbao

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Cabin class

Complete your trip

Direct Flights

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Origins

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Return flight deals

Information on the airport you'll fly into in Bilbao

Bilbao (BIO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

BIO

$264 Find Cheap Flights from California to Bilbao

KAYAK searches hundreds of travel sites at once for deals on flights to Bilbao

Cheap Flights from California to Bilbao

Recent round-trip flight deals from California to Bilbao

Recent one-way flight deals from California to Bilbao

Recent last minute flight deals from California to Bilbao

Good to know

FAQs for booking flights from California to Bilbao

How does KAYAK find such low prices on flights from California to Bilbao?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Bilbao.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Bilbao?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Bilbao?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Bilbao?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Bilbao?

Everything you need to know for your flight to Bilbao

Information on the airport you'll fly into in Bilbao

Cabin class types available on flights to California

Complete your trip to Bilbao with a hotel stay or car rental

Find direct flights for Bilbao

Flights to other popular destinations

Flights from domestic origins to Bilbao

Choose which airport to fly into in Bilbao

Find deals for your return flight