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Cheap flights from Phoenix to Bilbao from $491

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 7/15. 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
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.
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
6:45 am - 4:34 pm
BIO
-
PHX
18h 49m
2 stops
$827KLM
Thu, Sep 3 - Wed, Sep 16
American Airlines Logo
6:08 am - 8:30 am
PHX
-
BIO
17h 22m
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
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
6:10 pm - 1:10 pm
BIO
-
PHX
28h 00m
1 stop
$837KLM
Thu, Sep 3 - Wed, Sep 16
United Airlines Logo
6:59 pm - 5:55 pm
PHX
-
BIO
37h 56m
2 stops
United Airlines Logo
6:50 am - 9:58 pm
BIO
-
PHX
48h 08m
2 stops
$849United Airlines
Sat, Sep 5 - Sun, Sep 13
United Airlines Logo
6:00 am - 10:45 am
PHX
-
BIO
19h 45m
1 stop
United Airlines Logo
6:50 am - 7:52 pm
BIO
-
PHX
22h 02m
2 stops
$876United Airlines
Thu, Sep 10 - Sat, Sep 26
United Airlines Logo
6:00 am - 10:45 am
PHX
-
BIO
19h 45m
2 stops
United Airlines Logo
6:50 am - 7:52 pm
BIO
-
PHX
22h 02m
2 stops
$880United Airlines
Thu, Sep 10 - Sat, Sep 26
Lufthansa Logo
6:00 am - 11:25 pm
PHX
-
BIO
32h 25m
2 stops
Lufthansa Logo
12:30 pm - 9:58 pm
BIO
-
PHX
18h 28m
2 stops
$886Lufthansa
Thu, Sep 3 - Wed, Sep 16
United Airlines Logo
6:59 pm - 5:55 pm
PHX
-
BIO
37h 56m
2 stops
United Airlines Logo
2:10 pm - 6:05 pm
BIO
-
PHX
60h 55m
3 stops
$892United Airlines
Sat, Sep 5 - Sun, Sep 13
United Airlines Logo
11:50 pm - 10:45 am
PHX
-
BIO
25h 55m
2 stops
United Airlines Logo
6:50 am - 8:42 pm
BIO
-
PHX
22h 52m
2 stops
$920United Airlines
Mon, Jul 13 - Thu, Jul 23
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
$955KLM
Sat, Sep 5 - Sun, Sep 13

United Airlines flights from Phoenix to Bilbao

Our best United Airlines deals on Phoenix to Bilbao flight tickets
United Airlines
Sep 5
PHX6:59 pmPhoenix Sky Harbor Intl
37h 56m
2 stops
BIO5:55 pmBilbao
Sep 13
BIO6:50 amBilbao
48h 08m
2 stops
PHX9:58 pmPhoenix Sky Harbor Intl
$849
United Airlines
Sep 10
PHX6:00 amPhoenix Sky Harbor Intl
19h 45m
1 stop
BIO10:45 amBilbao
Sep 26
BIO6:50 amBilbao
22h 02m
2 stops
PHX7:52 pmPhoenix Sky Harbor Intl
$876
United Airlines
Sep 10
PHX6:00 amPhoenix Sky Harbor Intl
19h 45m
2 stops
BIO10:45 amBilbao
Sep 26
BIO6:50 amBilbao
22h 02m
2 stops
PHX7:52 pmPhoenix Sky Harbor Intl
$880

Delta flights from Phoenix to Bilbao

Our best Delta deals on Phoenix to Bilbao flight tickets
Delta
Sep 5
PHX6:00 amPhoenix Sky Harbor Intl
18h 50m
2 stops
BIO9:50 amBilbao
Sep 13
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$960
Delta
Oct 2
PHX6:00 amPhoenix Sky Harbor Intl
18h 50m
2 stops
BIO9:50 amBilbao
Oct 9
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$1,053
Delta
Oct 2
PHX6:00 amPhoenix Sky Harbor Intl
18h 50m
2 stops
BIO9:50 amBilbao
Oct 9
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$1,169

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 1, 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

Thu 9/3

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Wed 9/16

6:45 am-4:34 pm

2 stops18h 49m

$827
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/2

6:08 am-8:30 am

2 stops17h 22m

Bilbao

Fri 10/9

1:30 pm-11:41 pm

2 stops19h 11m

$831

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 9/3

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Wed 9/16

6:10 pm-1:10 pm

1 stop28h 00m

$837

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 9/5

6:59 pm-5:55 pm

2 stops37h 56m

Bilbao

Sun 9/13

6:50 am-9:58 pm

2 stops48h 08m

$849

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 9/10

6:00 am-10:45 am

1 stop19h 45m

Bilbao

Sat 9/26

6:50 am-7:52 pm

2 stops22h 02m

$876

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 9/10

6:00 am-10:45 am

2 stops19h 45m

Bilbao

Sat 9/26

6:50 am-7:52 pm

2 stops22h 02m

$880

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 9/3

6:00 am-11:25 pm

2 stops32h 25m

Bilbao

Wed 9/16

12:30 pm-9:58 pm

2 stops18h 28m

$886

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 9/5

6:59 pm-5:55 pm

2 stops37h 56m

Bilbao

Sun 9/13

2:10 pm-6:05 pm

3 stops60h 55m

$892

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 7/13

11:50 pm-10:45 am

2 stops25h 55m

Bilbao

Thu 7/23

6:50 am-8:42 pm

2 stops22h 52m

$920

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 9/5

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Sun 9/13

7:10 am-1:10 pm

1 stop15h 00m

$955

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

18h 50m

Direct flights

None
The fastest flight from Phoenix to Bilbao takes 18h 50m
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 18h 50m.

  • 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
11,681 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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