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Cheap flights from Phoenix to Bilbao from $376

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 to Bilbao departing on 9/15. 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
1 adult, Economy, 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.
United Airlines Logo
7:00 am - 10:50 am
PHX
-
BIO
19h 50m
2 stops
United Airlines Logo
11:35 am - 12:55 am
BIO
-
PHX
21h 20m
2 stops
$745United Airlines
Mon, Nov 23 - Wed, Nov 25
Finnair Logo
10:09 pm - 10:05 pm
PHX
-
BIO
38h 56m
2 stops
Finnair Logo
6:45 am - 9:07 am
BIO
-
PHX
35h 22m
2 stops
$760Finnair
Sat, Oct 3 - Tue, Oct 13
United Airlines Logo
11:24 am - 4:00 pm
PHX
-
BIO
19h 36m
2 stops
United Airlines Logo
2:10 pm - 7:52 pm
BIO
-
PHX
38h 42m
2 stops
$764United Airlines
Mon, Oct 12 - Mon, Oct 19
United Airlines Logo
9:15 am - 12:50 pm
PHX
-
BIO
19h 35m
2 stops
United Airlines Logo
7:25 am - 1:04 am
BIO
-
PHX
25h 39m
3 stops
$766United Airlines
Mon, Nov 23 - Wed, Nov 25
United Airlines Logo
9:15 am - 12:50 pm
PHX
-
BIO
19h 35m
2 stops
United Airlines Logo
7:25 am - 1:04 am
BIO
-
PHX
25h 39m
3 stops
$767United Airlines
Mon, Nov 23 - Wed, Nov 25
Delta Logo
7:15 am - 9:50 am
PHX
-
BIO
17h 35m
2 stops
Delta Logo
6:45 am - 4:35 pm
BIO
-
PHX
18h 50m
2 stops
$791Delta
Fri, Oct 2 - Fri, Oct 9
Delta Logo
6:05 am - 9:50 am
PHX
-
BIO
18h 45m
2 stops
Delta Logo
7:25 am - 9:34 pm
BIO
-
PHX
22h 09m
2 stops
$798Delta
Fri, Oct 16 - Thu, Nov 19
United Airlines Logo
11:44 pm - 11:15 am
PHX
-
BIO
26h 31m
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
American Airlines Logo
10:10 am - 12:45 pm
PHX
-
BIO
17h 35m
2 stops
American Airlines Logo
1:30 pm - 11:41 pm
BIO
-
PHX
19h 11m
2 stops
$801American 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 - 10:24 pm
BIO
-
PHX
24h 39m
2 stops
$806United Airlines
Fri, Oct 2 - Fri, Oct 9

American Airlines flights from Phoenix to Bilbao

Our best American Airlines deals on Phoenix to Bilbao flight tickets
American Airlines
Oct 2
PHX10:10 amPhoenix Sky Harbor Intl
17h 35m
2 stops
BIO12:45 pmBilbao
Oct 9
BIO1:30 pmBilbao
19h 11m
2 stops
PHX11:41 pmPhoenix Sky Harbor Intl
$801
American Airlines
Jul 3
PHX6:20 amPhoenix Sky Harbor Intl
17h 10m
2 stops
BIO8:30 amBilbao
Jul 10
BIO9:15 amBilbao
19h 16m
2 stops
PHX7:31 pmPhoenix Sky Harbor Intl
$1,046

Air France flights from Phoenix to Bilbao

Our best Air France deals on Phoenix to Bilbao flight tickets
Air France
Oct 2
PHX7:15 amPhoenix Sky Harbor Intl
17h 35m
2 stops
BIO9:50 amBilbao
Oct 9
BIO6:10 pmBilbao
28h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$851
Air France
Oct 2
PHX7:15 amPhoenix Sky Harbor Intl
17h 35m
2 stops
BIO9:50 amBilbao
Oct 9
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$971
Air France
Jul 7
PHX3:25 pmPhoenix Sky Harbor Intl
33h 25m
1 stop
BIO9:50 amBilbao
Jul 14
BIO10:30 amBilbao
18h 58m
2 stops
PHX8:28 pmPhoenix Sky Harbor Intl
$1,031

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 June 5, 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

Mon 11/23

7:00 am-10:50 am

2 stops19h 50m

Bilbao

Wed 11/25

11:35 am-12:55 am

2 stops21h 20m

$745

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 10/3

10:09 pm-10:05 pm

2 stops38h 56m

Bilbao

Tue 10/13

6:45 am-9:07 am

2 stops35h 22m

$760

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 10/12

11:24 am-4:00 pm

2 stops19h 36m

Bilbao

Mon 10/19

2:10 pm-7:52 pm

2 stops38h 42m

$764

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 11/23

9:15 am-12:50 pm

2 stops19h 35m

Bilbao

Wed 11/25

7:25 am-1:04 am

3 stops25h 39m

$766

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 11/23

9:15 am-12:50 pm

2 stops19h 35m

Bilbao

Wed 11/25

7:25 am-1:04 am

3 stops25h 39m

$767
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

7:15 am-9:50 am

2 stops17h 35m

Bilbao

Fri 10/9

6:45 am-4:35 pm

2 stops18h 50m

$791

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/16

6:05 am-9:50 am

2 stops18h 45m

Bilbao

Thu 11/19

7:25 am-9:34 pm

2 stops22h 09m

$798

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

11:44 pm-11:15 am

2 stops26h 31m

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

10:10 am-12:45 pm

2 stops17h 35m

Bilbao

Fri 10/9

1:30 pm-11:41 pm

2 stops19h 11m

$801

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-10:24 pm

2 stops24h 39m

$806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

17h 42m

Direct flights

None
The fastest flight from Phoenix to Bilbao takes 17h 42m
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 17h 42m.

  • 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 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.

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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