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Cheap flights from Phoenix Sky Harbor Intl Airport to Bilbao from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Bilbao departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:45 am - 4:40 pm
PHX
-
BIO
21h 55m
2 stops
Lufthansa Logo
6:45 am - 7:13 pm
BIO
-
PHX
20h 28m
2 stops
$615Lufthansa
Thu, Feb 26 - Thu, Mar 5
Lufthansa Logo
1:23 pm - 11:25 pm
PHX
-
BIO
25h 02m
2 stops
Lufthansa Logo
6:50 am - 7:39 pm
BIO
-
PHX
21h 49m
2 stops
$632Lufthansa
Sat, Apr 18 - Wed, May 6
Multiple Airlines Logo
7:00 am - 4:10 pm
PHX
-
BIO
25h 10m
2 stops
Multiple Airlines Logo
11:55 am - 11:59 pm
BIO
-
PHX
21h 04m
2 stops
$638Multiple Airlines
Sun, Mar 22 - Tue, Mar 31
Lufthansa Logo
3:20 pm - 11:20 pm
PHX
-
BIO
24h 00m
2 stops
Lufthansa Logo
11:35 am - 8:50 pm
BIO
-
PHX
41h 15m
2 stops
$667Lufthansa
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
3:50 pm - 10:25 pm
PHX
-
BIO
22h 35m
1 stop
Multiple Airlines Logo
6:45 am - 4:40 pm
BIO
-
PHX
18h 55m
2 stops
$687Multiple Airlines
Sun, Mar 22 - Tue, Mar 31
Delta Logo
3:50 pm - 11:30 am
PHX
-
BIO
35h 40m
1 stop
Delta Logo
7:10 am - 1:10 pm
BIO
-
PHX
15h 00m
1 stop
$689Delta
Sun, Mar 22 - Tue, Mar 31
KLM Logo
10:38 am - 11:20 am
PHX
-
BIO
16h 42m
2 stops
KLM Logo
12:15 pm - 1:35 pm
BIO
-
PHX
33h 20m
1 stop
$703KLM
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
8:38 am - 12:00 pm
PHX
-
BIO
19h 22m
2 stops
United Airlines Logo
6:45 am - 8:04 pm
BIO
-
PHX
21h 19m
2 stops
$747United Airlines
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
7:33 pm - 9:55 pm
PHX
-
BIO
18h 22m
2 stops
United Airlines Logo
12:50 pm - 12:58 am
BIO
-
PHX
20h 08m
2 stops
$784United Airlines
Thu, Mar 12 - Thu, Mar 19
Multiple Airlines Logo
7:00 am - 11:45 am
PHX
-
BIO
20h 45m
2 stops
Multiple Airlines Logo
6:50 pm - 8:17 pm
BIO
-
PHX
34h 27m
3 stops
$812Multiple Airlines
Sun, Mar 22 - Tue, Mar 31

Delta flights from Phoenix Sky Harbor Intl Airport to Bilbao

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Bilbao flight tickets
Delta
Jun 16
PHX3:25 pmPhoenix Sky Harbor Intl
17h 05m
1 stop
BIO5:30 pmBilbao
Jun 30
BIO6:45 amBilbao
22h 52m
2 stops
PHX8:37 pmPhoenix Sky Harbor Intl
$889
Delta
Apr 18
PHX6:10 amPhoenix Sky Harbor Intl
20h 05m
2 stops
BIO11:15 amBilbao
May 6
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$962
Delta
Jun 30
PHX12:10 pmPhoenix Sky Harbor Intl
20h 20m
2 stops
BIO5:30 pmBilbao
Jul 14
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$1,109

United Airlines flights from Phoenix Sky Harbor Intl Airport to Bilbao

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Bilbao flight tickets
United Airlines
Feb 6
PHX11:35 amPhoenix Sky Harbor Intl
27h 45m
2 stops
BIO11:20 pmBilbao
Feb 21
BIO7:25 amBilbao
19h 53m
2 stops
PHX7:18 pmPhoenix Sky Harbor Intl
$787
United Airlines
Feb 6
PHX7:00 amPhoenix Sky Harbor Intl
32h 20m
2 stops
BIO11:20 pmBilbao
Feb 21
BIO7:25 amBilbao
23h 38m
2 stops
PHX11:03 pmPhoenix Sky Harbor Intl
$850
United Airlines
Mar 14
PHX7:33 pmPhoenix Sky Harbor Intl
19h 47m
2 stops
BIO11:20 pmBilbao
Mar 21
BIO7:25 amBilbao
23h 51m
2 stops
PHX11:16 pmPhoenix Sky Harbor Intl
$868

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 2/26

10:45 am-4:40 pm

2 stops21h 55m

Bilbao

Thu 3/5

6:45 am-7:13 pm

2 stops20h 28m

$615

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 4/18

1:23 pm-11:25 pm

2 stops25h 02m

Bilbao

Wed 5/6

6:50 am-7:39 pm

2 stops21h 49m

$632

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 3/22

7:00 am-4:10 pm

2 stops25h 10m

Bilbao

Tue 3/31

11:55 am-11:59 pm

2 stops21h 04m

$638

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 3/13

3:20 pm-11:20 pm

2 stops24h 00m

Bilbao

Fri 3/20

11:35 am-8:50 pm

2 stops41h 15m

$667

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 3/22

3:50 pm-10:25 pm

1 stop22h 35m

Bilbao

Tue 3/31

6:45 am-4:40 pm

2 stops18h 55m

$687

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 3/22

3:50 pm-11:30 am

1 stop35h 40m

Bilbao

Tue 3/31

7:10 am-1:10 pm

1 stop15h 00m

$689

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 2/26

10:38 am-11:20 am

2 stops16h 42m

Bilbao

Thu 3/5

12:15 pm-1:35 pm

1 stop33h 20m

$703

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 2/13

8:38 am-12:00 pm

2 stops19h 22m

Bilbao

Tue 2/17

6:45 am-8:04 pm

2 stops21h 19m

$747

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 3/12

7:33 pm-9:55 pm

2 stops18h 22m

Bilbao

Thu 3/19

12:50 pm-12:58 am

2 stops20h 08m

$784

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 3/22

7:00 am-11:45 am

2 stops20h 45m

Bilbao

Tue 3/31

6:50 pm-8:17 pm

3 stops34h 27m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Bilbao from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Bilbao flights?

You could potentially save up to 8% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Bilbao flight.

When to book flights from Phoenix Sky Harbor Intl Airport to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Bilbao (PHX to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Bilbao

Fastest flight time

22h 25m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Bilbao takes 22h 25m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Bilbao. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Bilbao.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Bilbao by plane?

    Phoenix Sky Harbor Intl and Bilbao are 5501.6 mi apart from one another. A reasonable flight in good conditions will take 22h 25m.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Bilbao Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Bilbao Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Bilbao Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Bilbao Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The necessary travel and health documents for your Bilbao Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Bilbao?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Bilbao

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $342Free CancellationRating
7.9
8,128 reviews
Search Delta flights
American AirlinesPriceFrom $552Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
United AirlinesPriceFrom $584Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Bilbao?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from Phoenix.

Can I find flights from Phoenix to Bilbao with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bilbao from Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Phoenix to Bilbao?

momondo helps you find the best flight between Phoenix and Bilbao by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Phoenix to Bilbao right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Bilbao flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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