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Bilbao

$304+ Cheap flights from Pasadena, CA to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BIO
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Bilbao are usually found in February or March, booked 90 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Pasadena to Bilbao

Keep the following information in mind while searching for Pasadena to Bilbao flight deals. Data was last updated October 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(Delta)

One-way from

$304
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$784
Provider with most accurate pricing for Los Angeles-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Bilbao flights.
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From Pasadena to Bilbao
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One-way flight from Pasadena to Bilbao
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Highest demand for flights based on searches. 22% potential increase in price ($281 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Pasadena to Bilbao

Cheapest flights from Pasadena to Bilbao
Explore the most affordable flight options available from Pasadena to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.

This AirNGo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:45 pmLAX - BIO
1 stop16h 10mTAP AIR PORTUGAL
Wed 11/1912:10 pmBIO - LAX
1 stop35h 30mTAP AIR PORTUGAL
Deal found 10/30$600
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:10 pmLAX - BIO
1 stop17h 00mSWISS
Wed 11/269:25 amBIO - LAX
1 stop16h 10mSWISS
Deal found 10/29$604
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:30 pmLAX - BIO
1 stop19h 25mUnited Airlines
Tue 11/256:45 amBIO - LAX
1 stop15h 20mUnited Airlines
Deal found 10/29$618
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:30 pmLAX - BIO
1 stop19h 25mUnited Airlines
Wed 11/267:25 amBIO - LAX
1 stop16h 50mUnited Airlines
Deal found 10/29$620
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:30 pmLAX - BIO
1 stop19h 25mLufthansa
Tue 11/256:45 amBIO - LAX
1 stop15h 20mLufthansa
Deal found 10/29$623
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:20 pmLAX - BIO
1 stop14h 00mDelta
Tue 11/257:25 amBIO - LAX
1 stop14h 45mDelta
Deal found 10/29$625
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:15 pmLAX - BIO
2 stops20h 40mUnited Airlines
Thu 11/2712:50 pmBIO - LAX
2 stops20h 39mUnited Airlines
Deal found 10/29$633
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:51 pmLAX - BIO
2 stops28h 14mUnited Airlines
Tue 11/256:45 amBIO - LAX
1 stop15h 20mUnited Airlines
Deal found 10/29$636
This Gotogate deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 pmLAX - BIO
1 stop15h 35mMultiple Airlines
Sat 11/156:45 amBIO - LAX
2 stops23h 23mMultiple Airlines
Deal found 10/28$649
This Billigflug deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:30 pmLAX - BIO
2 stops19h 35mLufthansa
Wed 11/197:25 amBIO - LAX
1 stop16h 50mLufthansa
Deal found 10/30$651
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:10 pmLAX - BIO
1 stop17h 00mSWISS
Mon 11/248:00 amBIO - LAX
1 stop17h 35mSWISS
Deal found 10/29$654

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena 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, Cheapflights users made 2,558,603 searches. Data last updated October 31, 2025.
Use the filters below to find and compare flights from Pasadena to Bilbao that are best for you.

Fly from

Pasadena

Fly to

Bilbao

Route

Depart

Return

Price

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Wed 11/5

5:30 pm-6:05 pm

1 stop15h 35m

Bilbao

Tue 11/25

6:45 am-1:05 pm

1 stop15h 20m

$618

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Tue 11/4

5:30 pm-9:55 pm

1 stop19h 25m

Bilbao

Tue 11/25

6:45 am-1:05 pm

1 stop15h 20m

$618

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Tue 11/4

5:30 pm-9:55 pm

1 stop19h 25m

Bilbao

Wed 11/26

7:25 am-3:15 pm

1 stop16h 50m

$620

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Mon 11/3

6:20 pm-5:20 pm

1 stop14h 00m

Bilbao

Tue 11/25

7:25 am-1:10 pm

1 stop14h 45m

$625

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Tue 11/4

5:30 pm-9:55 pm

1 stop19h 25m

Bilbao

Wed 11/26

7:25 am-3:15 pm

1 stop16h 50m

$625

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Wed 11/5

1:45 pm-4:30 pm

1 stop17h 45m

Bilbao

Tue 11/25

6:50 am-11:41 pm

2 stops25h 51m

$636

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Tue 11/4

5:30 pm-9:55 pm

1 stop19h 25m

Bilbao

Mon 11/24

6:45 am-1:05 pm

1 stop15h 20m

$668

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Tue 11/4

5:30 pm-9:55 pm

1 stop19h 25m

Bilbao

Mon 11/24

6:45 am-1:05 pm

1 stop15h 20m

$673

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Mon 11/3

6:20 pm-5:20 pm

1 stop14h 00m

Bilbao

Mon 11/24

7:25 am-1:10 pm

1 stop14h 45m

$675

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Mon 11/3

7:00 pm-11:05 pm

2 stops19h 05m

Bilbao

Thu 11/27

6:45 am-1:05 pm

1 stop15h 20m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 results
1
2

Best time to book a flight from Pasadena to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Pasadena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pasadena to Bilbao

How far ahead should I book a flight from Pasadena to Bilbao?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Bilbao. Price data was last updated on October 24, 2025.

The best time to book flights from Pasadena to Bilbao is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Pasadena to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Pasadena to Bilbao (average of $525). Flying from Pasadena to Bilbao in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from P4S to BIO?

Find hourly flight availability from Pasadena to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2025.

One of the essential ways to save on airfare from Pasadena to Bilbao is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated October 31, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Iberia from Pasadena to Bilbao. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,995 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
3,004 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.8
Okay
7,543 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pasadena to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Pasadena?

    If you book a flight to Bilbao from Pasadena, you will be flying to Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao. There are 0 flights from Pasadena to Bilbao per day from 8 different airlines.

  • How long is the flight from Pasadena to Bilbao?

    Departing from Pasadena to Bilbao will take you 14h. The distance between Pasadena and Bilbao is about 5726 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Pasadena to Bilbao that include hotel bookings?

    Yes. In addition to deals on Pasadena to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasadena to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasadena to Bilbao.

  • Can I find deals for business class flights from Pasadena to Bilbao?

    Yes. Cheapflights offers flight deals from Pasadena to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pasadena to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Pasadena to Bilbao (average of $525). Flying from Pasadena to Bilbao in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pasadena to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Pasadena to Bilbao

Discover the top 8 airlines that operate flights from Pasadena to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$542Average$1,040FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$607Average$964FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$635Average$1,076FlexibilityNo cancel feeOn-time76%
KLMCheapest$643Average$1,088FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$654Average$1,185FlexibilityNo cancel feeOn-time69%
LEVELCheapest$669Average$978FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$677Average$1,278FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$684Average$1,975FlexibilityNo cancel feeOn-time77%

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