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Cheap flights from Phoenix to Bilbao from $451

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 7/4. 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.
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
$831American Airlines
Fri, Oct 2 - Fri, Oct 9
British Airways Logo
9:10 pm - 8:30 am
PHX
-
BIO
26h 20m
2 stops
British Airways Logo
9:15 am - 8:45 pm
BIO
-
PHX
20h 30m
2 stops
$903British Airways
Fri, Oct 9 - Sat, Oct 17
American Airlines Logo
6:08 am - 8:30 am
PHX
-
BIO
17h 22m
2 stops
American Airlines Logo
9:15 am - 9:01 pm
BIO
-
PHX
20h 46m
2 stops
$932American Airlines
Fri, Oct 9 - Sat, Oct 17
United Airlines Logo
8:50 am - 10:25 pm
PHX
-
BIO
28h 35m
2 stops
United Airlines Logo
12:30 pm - 6:56 pm
BIO
-
PHX
15h 26m
1 stop
$965United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
11:12 am - 10:25 pm
PHX
-
BIO
26h 13m
2 stops
United Airlines Logo
12:30 pm - 9:00 am
BIO
-
PHX
29h 30m
2 stops
$970United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
3:30 pm - 11:15 am
PHX
-
BIO
34h 45m
3 stops
United Airlines Logo
2:00 pm - 11:17 pm
BIO
-
PHX
18h 17m
2 stops
$989United Airlines
Fri, Oct 2 - Fri, Oct 9
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
7:10 am - 1:10 pm
BIO
-
PHX
15h 00m
1 stop
$1,037KLM
Sun, Jun 28 - Tue, Jul 28
KLM Logo
3:25 pm - 9:50 am
PHX
-
BIO
33h 25m
1 stop
KLM Logo
6:45 am - 4:37 pm
BIO
-
PHX
18h 52m
2 stops
$1,039KLM
Wed, Jun 17 - Wed, Jun 24
Delta Logo
12:27 pm - 5:30 pm
PHX
-
BIO
20h 03m
2 stops
Delta Logo
7:10 am - 1:10 pm
BIO
-
PHX
15h 00m
1 stop
$1,041Delta
Sun, Jun 28 - Tue, Jul 28
Delta Logo
12:27 pm - 5:30 pm
PHX
-
BIO
20h 03m
2 stops
Delta Logo
7:10 am - 7:14 pm
BIO
-
PHX
21h 04m
2 stops
$1,051Delta
Sun, Jun 28 - Tue, Jul 28

Delta flights from Phoenix to Bilbao

Our best Delta deals on Phoenix to Bilbao flight tickets
Delta
Jun 28
PHX12:27 pmPhoenix Sky Harbor Intl
20h 03m
2 stops
BIO5:30 pmBilbao
Jul 28
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$1,041
Delta
Jun 30
PHX12:15 pmPhoenix Sky Harbor Intl
20h 15m
2 stops
BIO5:30 pmBilbao
Jul 14
BIO6:45 amBilbao
22h 43m
2 stops
PHX8:28 pmPhoenix Sky Harbor Intl
$1,043
Delta
Jun 28
PHX12:27 pmPhoenix Sky Harbor Intl
20h 03m
2 stops
BIO5:30 pmBilbao
Jul 28
BIO7:10 amBilbao
21h 04m
2 stops
PHX7:14 pmPhoenix Sky Harbor Intl
$1,051

KLM flights from Phoenix to Bilbao

Our best KLM deals on Phoenix to Bilbao flight tickets
KLM
Jun 28
PHX3:25 pmPhoenix Sky Harbor Intl
21h 35m
1 stop
BIO10:00 pmBilbao
Jul 28
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$1,037
KLM
Jun 17
PHX3:25 pmPhoenix Sky Harbor Intl
33h 25m
1 stop
BIO9:50 amBilbao
Jun 24
BIO6:45 amBilbao
18h 52m
2 stops
PHX4:37 pmPhoenix Sky Harbor Intl
$1,039
KLM
Jun 30
PHX3:25 pmPhoenix Sky Harbor Intl
33h 25m
1 stop
BIO9:50 amBilbao
Jul 14
BIO10:30 amBilbao
19h 38m
2 stops
PHX9:08 pmPhoenix Sky Harbor Intl
$1,048

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 7, 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

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

$831

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/9

9:10 pm-8:30 am

2 stops26h 20m

Bilbao

Sat 10/17

9:15 am-8:45 pm

2 stops20h 30m

$903

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/9

6:08 am-8:30 am

2 stops17h 22m

Bilbao

Sat 10/17

9:15 am-9:01 pm

2 stops20h 46m

$932

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 6/3

8:50 am-10:25 pm

2 stops28h 35m

Bilbao

Wed 6/10

12:30 pm-6:56 pm

1 stop15h 26m

$965

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 6/3

11:12 am-10:25 pm

2 stops26h 13m

Bilbao

Wed 6/10

12:30 pm-9:00 am

2 stops29h 30m

$970

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

3:30 pm-11:15 am

3 stops34h 45m

Bilbao

Fri 10/9

2:00 pm-11:17 pm

2 stops18h 17m

$989

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 6/28

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Tue 7/28

7:10 am-1:10 pm

1 stop15h 00m

$1,037

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 6/17

3:25 pm-9:50 am

1 stop33h 25m

Bilbao

Wed 6/24

6:45 am-4:37 pm

2 stops18h 52m

$1,039
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 6/28

12:27 pm-5:30 pm

2 stops20h 03m

Bilbao

Tue 7/28

7:10 am-1:10 pm

1 stop15h 00m

$1,041

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 6/28

12:27 pm-5:30 pm

2 stops20h 03m

Bilbao

Tue 7/28

7:10 am-7:14 pm

2 stops21h 04m

$1,051

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 22m

Direct flights

None
The fastest flight from Phoenix to Bilbao takes 17h 22m
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 22m.

  • 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
11,669 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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