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Cheap flights from Phoenix to Bilbao from $798

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Bilbao departing on 8/5. 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 to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
3:42 pm - 5:45 pm
PHX
-
BIO
17h 03m
2 stops
Iberia Logo
9:35 pm - 6:47 pm
BIO
-
PHX
54h 12m
2 stops
$798Iberia
Wed, Aug 5 - Tue, Aug 18
United Airlines Logo
10:26 am - 11:25 pm
PHX
-
BIO
27h 59m
2 stops
United Airlines Logo
6:45 am - 8:36 am
BIO
-
PHX
34h 51m
2 stops
$799United Airlines
Fri, Oct 2 - Fri, Oct 9
United Airlines Logo
6:55 pm - 11:15 am
PHX
-
BIO
31h 20m
3 stops
United Airlines Logo
6:45 am - 8:36 am
BIO
-
PHX
34h 51m
2 stops
$812United Airlines
Fri, Oct 2 - Fri, Oct 9
American Airlines Logo
10:21 am - 12:45 pm
PHX
-
BIO
17h 24m
2 stops
American Airlines Logo
1:30 pm - 11:41 pm
BIO
-
PHX
19h 11m
2 stops
$861American Airlines
Fri, Oct 2 - Fri, Oct 9
Air Canada Logo
7:55 am - 11:15 am
PHX
-
BIO
18h 20m
2 stops
Air Canada Logo
7:15 am - 11:01 am
BIO
-
PHX
36h 46m
2 stops
$873Air Canada
Fri, Oct 9 - Sat, Oct 17
Iberia Logo
12:16 pm - 8:50 pm
PHX
-
BIO
47h 34m
2 stops
Iberia Logo
9:35 pm - 6:47 pm
BIO
-
PHX
54h 12m
2 stops
$886Iberia
Sat, Aug 8 - Tue, Aug 18
United Airlines Logo
11:57 pm - 4:00 pm
PHX
-
BIO
31h 03m
2 stops
United Airlines Logo
6:50 am - 6:13 pm
BIO
-
PHX
20h 23m
2 stops
$894United Airlines
Sat, Aug 1 - Tue, Aug 11
United Airlines Logo
6:55 pm - 11:15 am
PHX
-
BIO
31h 20m
3 stops
United Airlines Logo
6:45 am - 11:17 pm
BIO
-
PHX
25h 32m
2 stops
$895United Airlines
Fri, Oct 2 - Fri, Oct 9
United Airlines Logo
8:50 am - 10:10 am
PHX
-
BIO
40h 20m
2 stops
United Airlines Logo
6:50 am - 7:54 pm
BIO
-
PHX
22h 04m
2 stops
$912United Airlines
Sat, Aug 1 - Tue, Aug 11
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
10:30 am - 8:34 pm
BIO
-
PHX
19h 04m
2 stops
$942KLM
Sat, Aug 1 - Tue, Aug 11

United Airlines flights from Phoenix to Bilbao

Our best United Airlines deals on Phoenix to Bilbao flight tickets
United Airlines
Oct 2
PHX10:26 amPhoenix Sky Harbor Intl
27h 59m
2 stops
BIO11:25 pmBilbao
Oct 9
BIO6:45 amBilbao
34h 51m
2 stops
PHX8:36 amPhoenix Sky Harbor Intl
$799
United Airlines
Oct 2
PHX6:55 pmPhoenix Sky Harbor Intl
31h 20m
3 stops
BIO11:15 amBilbao
Oct 9
BIO6:45 amBilbao
34h 51m
2 stops
PHX8:36 amPhoenix Sky Harbor Intl
$812
United Airlines
Aug 1
PHX11:57 pmPhoenix Sky Harbor Intl
31h 03m
2 stops
BIO4:00 pmBilbao
Aug 11
BIO6:50 amBilbao
20h 23m
2 stops
PHX6:13 pmPhoenix Sky Harbor Intl
$894

American Airlines flights from Phoenix to Bilbao

Our best American Airlines deals on Phoenix to Bilbao flight tickets
American Airlines
Oct 2
PHX10:21 amPhoenix Sky Harbor Intl
17h 24m
2 stops
BIO12:45 pmBilbao
Oct 9
BIO1:30 pmBilbao
19h 11m
2 stops
PHX11:41 pmPhoenix Sky Harbor Intl
$861
American Airlines
Jul 2
PHX5:00 amPhoenix Sky Harbor Intl
18h 30m
2 stops
BIO8:30 amBilbao
Jul 19
BIO1:30 pmBilbao
18h 58m
2 stops
PHX11:28 pmPhoenix Sky Harbor Intl
$1,159

momondo 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, momondo users made 832,500 searches. Data last updated May 13, 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

Wed 8/5

3:42 pm-5:45 pm

2 stops17h 03m

Bilbao

Tue 8/18

9:35 pm-6:47 pm

2 stops54h 12m

$798

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

10:26 am-11:25 pm

2 stops27h 59m

Bilbao

Fri 10/9

6:45 am-8:36 am

2 stops34h 51m

$799

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

6:55 pm-11:15 am

3 stops31h 20m

Bilbao

Fri 10/9

6:45 am-8:36 am

2 stops34h 51m

$812
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

10:21 am-12:45 pm

2 stops17h 24m

Bilbao

Fri 10/9

1:30 pm-11:41 pm

2 stops19h 11m

$861

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/9

7:55 am-11:15 am

2 stops18h 20m

Bilbao

Sat 10/17

7:15 am-11:01 am

2 stops36h 46m

$873

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 8/8

12:16 pm-8:50 pm

2 stops47h 34m

Bilbao

Tue 8/18

9:35 pm-6:47 pm

2 stops54h 12m

$886

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 8/1

11:57 pm-4:00 pm

2 stops31h 03m

Bilbao

Tue 8/11

6:50 am-6:13 pm

2 stops20h 23m

$894

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

6:55 pm-11:15 am

3 stops31h 20m

Bilbao

Fri 10/9

6:45 am-11:17 pm

2 stops25h 32m

$895

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 8/1

8:50 am-10:10 am

2 stops40h 20m

Bilbao

Tue 8/11

6:50 am-7:54 pm

2 stops22h 04m

$912

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 8/1

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Tue 8/11

10:30 am-8:34 pm

2 stops19h 04m

$942

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bilbao from

How to get the cheapest flight ticket from Phoenix 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

What is the typical price of a round-trip flight between Phoenix and Bilbao?

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Phoenix is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in December, then January is your next best option. Flight prices from Phoenix to Bilbao during January average around $0.

Cheap Phoenix to Bilbao flight deals and tips

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

Fastest flight time

22h 29m

Direct flights

None
The fastest flight from Phoenix to Bilbao takes 22h 29m
There are no direct flights from Phoenix to Bilbao. There are no popular flight routes from Phoenix to Bilbao.
Search flight deals

Frequently asked questions about flying from Phoenix to Bilbao

  • How far is Phoenix to Bilbao by plane?

    The straight-line distance from Phoenix to Bilbao is 5504.0 mi. By plane, this route typically takes 22h 29m.

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

    Prices for flights from Phoenix to Bilbao Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix to Bilbao Airport.

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

    The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to Bilbao

Compare and see reviews for airlines that fly from Phoenix to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $552Free CancellationRating
7.1
11,662 reviews
Search American 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?

It is quick and easy to find Phoenix to Bilbao flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bilbao that suits you.

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

Yes. All flights to Bilbao from Phoenix on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bilbao from Phoenix.

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

Of course. momondo tracks the price of Phoenix to Bilbao flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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