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Bilbao

$712+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIO
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
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 12, 2026.

This Gotogate deal was found by Cheapflights users on 7/9. 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.
Tue 10/2012:40 pm
PHX
-
BIO
2 stops20h 15m
Multiple Airlines
Tue 10/277:25 am
BIO
-
PHX
2 stops23h 22m
Multiple Airlines
Deal found 7/9$712
This United Airlines deal was found by Cheapflights users on 7/9. 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 10/207:30 am
PHX
-
BIO
3 stops25h 25m
United Airlines
Tue 10/276:45 am
BIO
-
PHX
2 stops19h 06m
United Airlines
Deal found 7/9$742
This Delta deal was found by Cheapflights users on 7/9. 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 10/203:25 pm
PHX
-
BIO
1 stop17h 05m
Delta
Tue 10/277:10 am
BIO
-
PHX
2 stops23h 58m
Delta
Deal found 7/9$743
This Expedia deal was found by Cheapflights users on 7/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:14 pm
PHX
-
BIO
2 stops19h 36m
Iberia
Wed 10/149:15 am
BIO
-
PHX
2 stops19h 24m
Iberia
Deal found 7/10$750
This oojo deal was found by Cheapflights users on 7/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:46 am
PHX
-
BIO
2 stops26h 39m
Lufthansa
Mon 10/196:40 pm
BIO
-
PHX
2 stops31h 34m
Lufthansa
Deal found 7/9$754
This FlightHub deal was found by Cheapflights users on 7/8. 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.
Wed 10/77:10 am
PHX
-
BIO
2 stops27h 45m
Multiple Airlines
Mon 10/196:40 pm
BIO
-
PHX
2 stops31h 34m
Multiple Airlines
Deal found 7/8$778
This lol.travel deal was found by Cheapflights users on 7/10. 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 7/10$803
This Cheapflightsfares deal was found by Cheapflights users on 7/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:00 am
PHX
-
BIO
2 stops24h 55m
SWISS
Mon 10/1910:15 am
BIO
-
PHX
2 stops19h 34m
SWISS
Deal found 7/10$810
This Air France deal was found by Cheapflights users on 7/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:25 pm
PHX
-
BIO
1 stop21h 35m
Multiple Airlines
Tue 8/256:45 am
BIO
-
PHX
2 stops18h 56m
Multiple Airlines
Deal found 7/10$823
This Air France deal was found by Cheapflights users on 7/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:25 pm
PHX
-
BIO
1 stop21h 35m
Air France
Tue 8/257:10 am
BIO
-
PHX
1 stop15h 00m
Air France
Deal found 7/10$825
This FlightHub deal was found by Cheapflights users on 7/12. 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.
Fri 10/29:00 am
PHX
-
BIO
2 stops23h 00m
Lufthansa
Fri 10/96:45 am
BIO
-
PHX
2 stops23h 04m
Lufthansa
Deal found 7/12$852

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 12, 2026.

Round-trip from

$712
(Gotogate)

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 12, 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

Tue 10/20

3:25 pm-5:30 pm

1 stop17h 05m

Bilbao

Tue 10/27

7:10 am-11:08 pm

2 stops23h 58m

$743

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 10/7

7:10 am-7:55 pm

2 stops27h 45m

Bilbao

Mon 10/19

6:40 pm-5:14 pm

2 stops31h 34m

$778

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 8/16

6:55 pm-10:25 pm

3 stops42h 30m

Bilbao

Tue 8/25

11:10 am-8:37 pm

2 stops42h 27m

$858
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 7/29

6:00 am-9:50 am

2 stops18h 50m

Bilbao

Thu 8/6

7:10 am-1:10 pm

1 stop15h 00m

$1,042

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 7/29

12:20 pm-10:45 am

3 stops37h 25m

Bilbao

Thu 8/6

6:50 am-10:54 pm

2 stops25h 04m

$1,096

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 9/7

11:54 pm-4:00 pm

2 stops31h 06m

Bilbao

Thu 10/29

7:25 am-10:47 pm

2 stops23h 22m

$5,185

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 9/7

11:54 pm-10:45 am

1 stop25h 51m

Bilbao

Thu 10/29

7:25 am-10:47 pm

2 stops23h 22m

$5,299

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 9/7

11:54 pm-4:00 pm

2 stops31h 06m

Bilbao

Sat 10/31

7:25 am-10:47 pm

2 stops23h 22m

$5,410
Cheapest one-way
Quickest one-way

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 8/24

8:00 am-7:55 am

3 stops38h 55m

$1,946

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

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 $743, Delta can have you in Bilbao from Phoenix in 17h 05m. The distance from Phoenix to Bilbao is about 5501 mi.

  • 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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Alternative routes for Phoenix to Bilbao

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