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$268+ Cheap flights from Irvine, 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BIO
abr. 8 — abr. 151
mar. 4/8
mar. 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Bilbao are usually found in February or October, booked 23 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Irvine to Bilbao

Keep the following information in mind while searching for Irvine to Bilbao flight deals. Data was last updated abril 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(Vueling Global)

One-way from

$268
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$878
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 Irvine to Bilbao
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One-way flight from Irvine to Bilbao
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Highest demand for flights based on searches. 14% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Irvine to Bilbao

Cheapest flights from Irvine to Bilbao
Explore the most affordable flight options available from Irvine to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 3, 2025.

This Vueling Global deal was found by Cheapflights users on 4/2. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/97:45 pmLAX - BIO
1 stop27h 30mMultiple Airlines
dom. 5/259:00 amBIO - LAX
1 stop17h 30mMultiple Airlines
Deal found 4/2$550
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/14:40 pmLAX - BIO
1 stop15h 55mTAP AIR PORTUGAL
lun. 8/2512:25 pmBIO - LAX
1 stop35h 15mTAP AIR PORTUGAL
Deal found 4/2$595
This Brussels Airlines deal was found by Cheapflights users on 4/2. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:30 amLAX - BIO
2 stops19h 20mBrussels Airlines
dom. 11/301:40 pmBIO - LAX
2 stops56h 25mBrussels Airlines
Deal found 4/2$650
This Iberia deal was found by Cheapflights users on 4/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:50 pmLAX - BIO
1 stop18h 10mIberia
mar. 10/287:10 amBIO - LAX
1 stop19h 55mIberia
Deal found 4/2$666
This United deal was found by Cheapflights users on 4/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/205:30 pmLAX - BIO
1 stop15h 20mUnited Airlines
mar. 10/281:00 pmBIO - LAX
2 stops29h 21mUnited Airlines
Deal found 4/2$692
This Lufthansa deal was found by Cheapflights users on 4/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:30 pmLAX - BIO
1 stop19h 20mLufthansa
dom. 11/307:20 amBIO - LAX
1 stop16h 55mLufthansa
Deal found 4/2$758
This KLM deal was found by Cheapflights users on 4/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/95:15 pmLAX - BIO
1 stop19h 45mKLM
lun. 10/135:20 pmBIO - LAX
1 stop27h 00mKLM
Deal found 4/2$763
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/812:10 amLAX - BIO
1 stop25h 55mTurkish Airlines
lun. 10/1312:05 pmBIO - LAX
1 stop19h 20mTurkish Airlines
Deal found 4/2$807
This Delta deal was found by Cheapflights users on 4/2. 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.
mié. 10/16:00 amLAX - BIO
2 stops19h 25mDelta
mié. 10/86:50 amBIO - LAX
2 stops19h 56mDelta
Deal found 4/2$820
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/58:05 amLAX - BIO
2 stops21h 40mAir Canada
lun. 5/196:45 amBIO - LAX
2 stops25h 14mAir Canada
Deal found 4/2$856
This Finnair deal was found by Cheapflights users on 4/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/2111:59 pmLAX - BIO
2 stops36h 56mFinnair
vie. 7/46:45 amBIO - LAX
2 stops25h 32mFinnair
Deal found 4/2$891
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/12:30 pmLAX - BIO
2 stops17h 25mAmerican Airlines
lun. 8/251:30 pmBIO - LAX
2 stops18h 23mAmerican Airlines
Deal found 4/2$931

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine 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 abril 3, 2025.
Use the filters below to find and compare flights from Irvine to Bilbao that are best for you.

Fly from

Irvine

Fly to

Bilbao

Route

Depart

Return

Price

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

vie. 5/9

7:45 pm-8:15 am

1 stop27h 30m

Bilbao

dom. 5/25

9:00 am-5:30 pm

1 stop17h 30m

$550

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

lun. 5/5

7:55 pm-8:15 am

1 stop27h 20m

Bilbao

lun. 5/19

7:10 am-6:10 pm

1 stop20h 00m

$721

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

lun. 5/5

7:35 pm-8:15 pm

1 stop15h 40m

Bilbao

lun. 5/19

7:05 pm-4:30 pm

1 stop30h 25m

$801

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

sáb. 4/12

7:50 pm-5:50 pm

2 stops37h 00m

Bilbao

mié. 4/23

7:15 am-3:15 pm

1 stop17h 00m

$823

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

sáb. 6/21

11:59 pm-9:55 pm

2 stops36h 56m

Bilbao

vie. 7/4

6:45 am-11:17 pm

2 stops25h 32m

$891

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

jue. 5/15

5:30 pm-5:50 pm

1 stop15h 20m

Bilbao

sáb. 5/24

7:15 am-3:15 pm

1 stop17h 00m

$924

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

sáb. 4/12

6:30 pm-10:00 pm

1 stop18h 30m

Bilbao

sáb. 4/26

6:50 am-11:50 am

1 stop14h 00m

$925

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

vie. 5/16

3:05 pm-10:50 pm

2 stops22h 45m

Bilbao

vie. 5/23

6:45 am-1:05 pm

2 stops39h 20m

$992

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

sáb. 6/21

4:45 pm-4:30 pm

1 stop14h 45m

Bilbao

vie. 7/4

6:50 am-6:26 pm

2 stops20h 36m

$1,095

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

lun. 6/16

7:55 pm-5:25 pm

1 stop36h 30m

Bilbao

vie. 7/4

12:05 pm-11:45 am

1 stop32h 40m

$1,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 21 results
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Best time to book a flight from Irvine to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Irvine 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 Irvine to Bilbao

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Bilbao. Price data was last updated on March 28, 2025.

The best time to book flights from Irvine to Bilbao is 23 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 Irvine to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Irvine to Bilbao (average of $541). Flying from Irvine to Bilbao in June is currently the most expensive (average of $1,178). 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 IR9 to BIO?

Find hourly flight availability from Irvine 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 abril 3, 2025.

When flying from Irvine to Bilbao, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Irvine to Bilbao?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Bilbao. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Bilbao flight should consider departing on Friday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 abril 3, 2025.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

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.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

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.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

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.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

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.
SWISS
7.5
Good
1,574 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

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 Irvine 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 Irvine?

    Bilbao (BIO) is the airport you will fly into if you book a flight from Irvine to Bilbao. You should not have trouble finding flights to Bilbao from Irvine; the airport handles an average of 0 inbound flights from Irvine per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Bilbao airport from Irvine. It is only a 3.0 mi journey from Bilbao (BIO) to Bilbao’s city center.

  • What are the cheapest airlines to fly from Irvine to Bilbao one-way?

    The cheapest airlines for a one-way flight from Irvine to Bilbao are Iberia ($484), TAP AIR PORTUGAL ($600), and Air France ($672).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Bilbao (average of $541). Flying from Irvine to Bilbao in June is currently the most expensive (average of $1,178). 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 Irvine to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Irvine to Bilbao

Discover the top 7 airlines that operate flights from Irvine 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 abril 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$479Average$1,006FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$620Average$1,257FlexibilityNo cancel feeOn-time75%
IberiaCheapest$635Average$1,017FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$635Average$1,311FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$673Average$1,221FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$967Average$1,198FlexibilityNo cancel feeOn-time77%
DeltaCheapest$980Average$1,162FlexibilityNo cancel feeOn-timeN/A

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