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Bilbao

$744+ Cheap flights from Phoenix to Bilbao (BIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIO
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Phoenix to Bilbao

Cheapest flights from Phoenix to Bilbao
Explore the most affordable flight options available from Phoenix to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/17. 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 12/611:30 am
PHX
-
BIO
2 stops22h 35m
United Airlines
Wed 12/97:25 am
BIO
-
PHX
2 stops18h 47m
United Airlines
Deal found 7/17$744
This Air Canada deal was found by Cheapflights users on 7/15. 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.
Wed 10/712:40 pm
PHX
-
BIO
2 stops20h 15m
Air Canada
Thu 11/196:45 am
BIO
-
PHX
2 stops37h 38m
Air Canada
Deal found 7/15$787
This Air Canada deal was found by Cheapflights users on 7/15. 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.
Sun 10/47:55 am
PHX
-
BIO
2 stops30h 30m
Multiple Airlines
Tue 11/176:45 am
BIO
-
PHX
2 stops37h 38m
Multiple Airlines
Deal found 7/15$790
This Air Canada deal was found by Cheapflights users on 7/15. 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.
Mon 10/57:55 am
PHX
-
BIO
2 stops23h 05m
Air Canada
Thu 11/196:45 am
BIO
-
PHX
2 stops37h 38m
Air Canada
Deal found 7/15$791
This Delta deal was found by Cheapflights users on 7/15. 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.
Sun 10/43:25 pm
PHX
-
BIO
1 stop17h 05m
Delta
Fri 11/207:10 am
BIO
-
PHX
1 stop14h 45m
Delta
Deal found 7/15$793
This Delta deal was found by Cheapflights users on 7/15. 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.
Tue 10/63:25 pm
PHX
-
BIO
1 stop33h 25m
Delta
Fri 11/207:10 am
BIO
-
PHX
1 stop14h 45m
Delta
Deal found 7/15$794
This Delta deal was found by Cheapflights users on 7/15. 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.
Sun 10/43:25 pm
PHX
-
BIO
1 stop17h 05m
Delta
Tue 11/176:50 am
BIO
-
PHX
2 stops25h 31m
Delta
Deal found 7/15$795
This Air Canada deal was found by Cheapflights users on 7/15. 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.
Sun 10/412:00 pm
PHX
-
BIO
2 stops43h 00m
Air Canada
Fri 11/206:45 am
BIO
-
PHX
2 stops37h 38m
Air Canada
Deal found 7/15$796
This Delta deal was found by Cheapflights users on 7/15. 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.
Tue 10/63:25 pm
PHX
-
BIO
1 stop33h 25m
Delta
Wed 11/186:50 am
BIO
-
PHX
2 stops25h 24m
Delta
Deal found 7/15$797
This Air Canada deal was found by Cheapflights users on 7/15. 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.
Wed 10/712:40 pm
PHX
-
BIO
2 stops20h 15m
Air Canada
Mon 11/1611:35 am
BIO
-
PHX
2 stops56h 48m
Air Canada
Deal found 7/15$799
This lol.travel deal was found by Cheapflights users on 7/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:33 am
PHX
-
BIO
2 stops26h 32m
Finnair
Tue 8/256:45 am
BIO
-
PHX
2 stops23h 37m
Finnair
Deal found 7/13$800
This United Airlines deal was found by Cheapflights users on 7/15. 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 10/66:00 am
PHX
-
BIO
2 stops26h 55m
United Airlines
Fri 11/206:45 am
BIO
-
PHX
2 stops25h 08m
United Airlines
Deal found 7/15$802

Find flight deals from Phoenix to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Round-trip from

$787
(Air Canada)

Popular in

May

Cheapest in

April

Average price

$1,043
From Phoenix to Bilbao
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 July 18, 2026.
Use the filters below to find and compare flights from Phoenix to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 8/16

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Tue 8/25

6:45 am-4:41 pm

2 stops18h 56m

$822

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 8/16

10:26 am-11:25 pm

2 stops27h 59m

Bilbao

Tue 8/25

6:50 am-5:10 pm

2 stops19h 20m

$823
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 8/16

5:45 am-9:50 am

2 stops19h 05m

Bilbao

Tue 8/25

7:10 am-1:10 pm

1 stop15h 00m

$827

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

6:05 am-9:50 am

2 stops18h 45m

Bilbao

Fri 10/9

12:00 pm-11:08 pm

2 stops20h 08m

$850

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 10/3

11:52 pm-1:20 pm

2 stops28h 28m

Bilbao

Mon 11/16

6:45 am-7:02 pm

2 stops20h 17m

$863

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 10/7

6:43 pm-5:55 pm

3 stops38h 12m

Bilbao

Mon 10/19

6:50 am-8:49 pm

2 stops22h 59m

$915

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 8/4

9:45 am-10:45 am

1 stop16h 00m

Bilbao

Wed 8/26

6:50 am-7:20 pm

2 stops45h 30m

$926

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 8/4

6:00 am-10:45 am

1 stop19h 45m

Bilbao

Wed 8/26

12:30 pm-10:46 pm

1 stop19h 16m

$928

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 10/9

7:10 am-4:16 pm

2 stops18h 06m

$1,026

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 10/3

10:09 pm-8:30 am

2 stops25h 21m

Bilbao

Mon 11/16

1:45 pm-5:15 pm

1 stop35h 30m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Sorted by cheapest first

Best time to book a flight from Phoenix to Bilbao

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

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 Phoenix?

    Bilbao (BIO), located 3.0 mi from the city center, is the airport you fly into when you book flights from Phoenix to Bilbao. 0 airlines have flights to Bilbao from Phoenix on a regular basis. Booking flights from Phoenix to Bilbao should not be difficult; the airport handles an average of 0 inbound flights from Phoenix per day.

  • How long is the flight from Phoenix to Bilbao?

    For as low as $827, United Airlines can have you in Bilbao from Phoenix in 19h 05m. The distance from Phoenix to Bilbao is about 5501 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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.

See more FAQs

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