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Cheap flights from Phoenix to Bilbao from $746

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
1:15 pm - 10:25 pm
PHX
-
BIO
24h 10m
2 stops
Lufthansa Logo
6:50 am - 7:52 pm
BIO
-
PHX
22h 02m
2 stops
$746Lufthansa
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
10:26 am - 5:55 pm
PHX
-
BIO
22h 29m
2 stops
United Airlines Logo
6:50 am - 8:09 pm
BIO
-
PHX
22h 19m
3 stops
$905United Airlines
Wed, Sep 30 - Wed, Oct 7
Delta Logo
5:45 am - 9:50 am
PHX
-
BIO
19h 05m
2 stops
Delta Logo
6:45 am - 5:55 pm
BIO
-
PHX
20h 10m
2 stops
$918Delta
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
6:00 am - 10:45 am
PHX
-
BIO
19h 45m
1 stop
United Airlines Logo
6:50 am - 11:03 am
BIO
-
PHX
37h 13m
2 stops
$921United Airlines
Tue, Jul 14 - Tue, Jul 21
United Airlines Logo
9:45 am - 5:55 pm
PHX
-
BIO
23h 10m
3 stops
United Airlines Logo
6:50 am - 10:27 pm
BIO
-
PHX
24h 37m
2 stops
$923United Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
9:08 am - 10:45 am
PHX
-
BIO
16h 37m
2 stops
United Airlines Logo
6:50 am - 11:03 am
BIO
-
PHX
37h 13m
2 stops
$926United Airlines
Tue, Jul 14 - Tue, Jul 21
Finnair Logo
12:15 pm - 11:15 pm
PHX
-
BIO
26h 00m
2 stops
Finnair Logo
6:45 am - 10:36 pm
BIO
-
PHX
24h 51m
2 stops
$949Finnair
Mon, Jul 13 - Mon, Jul 20
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
$971KLM
Fri, Jul 10 - Fri, Jul 17
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
$972KLM
Fri, Jul 10 - Fri, Jul 17
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
$975KLM
Fri, Jul 10 - Fri, Jul 17

United Airlines flights from Phoenix to Bilbao

Our best United Airlines deals on Phoenix to Bilbao flight tickets
United Airlines
Sep 30
PHX10:26 amPhoenix Sky Harbor Intl
22h 29m
2 stops
BIO5:55 pmBilbao
Oct 7
BIO6:50 amBilbao
22h 19m
3 stops
PHX8:09 pmPhoenix Sky Harbor Intl
$905
United Airlines
Jul 14
PHX6:00 amPhoenix Sky Harbor Intl
19h 45m
1 stop
BIO10:45 amBilbao
Jul 21
BIO6:50 amBilbao
37h 13m
2 stops
PHX11:03 amPhoenix Sky Harbor Intl
$921
United Airlines
Jul 7
PHX9:45 amPhoenix Sky Harbor Intl
23h 10m
3 stops
BIO5:55 pmBilbao
Jul 14
BIO6:50 amBilbao
24h 37m
2 stops
PHX10:27 pmPhoenix Sky Harbor Intl
$923

Delta flights from Phoenix to Bilbao

Our best Delta deals on Phoenix to Bilbao flight tickets
Delta
Jul 7
PHX5:45 amPhoenix Sky Harbor Intl
19h 05m
2 stops
BIO9:50 amBilbao
Jul 14
BIO6:45 amBilbao
20h 10m
2 stops
PHX5:55 pmPhoenix Sky Harbor Intl
$918
Delta
Jul 10
PHX11:40 amPhoenix Sky Harbor Intl
19h 50m
2 stops
BIO4:30 pmBilbao
Jul 17
BIO10:30 amBilbao
22h 07m
2 stops
PHX11:37 pmPhoenix Sky Harbor Intl
$990
Delta
Jul 7
PHX5:45 amPhoenix Sky Harbor Intl
19h 05m
2 stops
BIO9:50 amBilbao
Jul 14
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$1,021

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 30, 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 9/30

1:15 pm-10:25 pm

2 stops24h 10m

Bilbao

Wed 10/7

6:50 am-7:52 pm

2 stops22h 02m

$746

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 9/30

10:26 am-5:55 pm

2 stops22h 29m

Bilbao

Wed 10/7

6:50 am-8:09 pm

3 stops22h 19m

$905

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 7/7

5:45 am-9:50 am

2 stops19h 05m

Bilbao

Tue 7/14

6:45 am-5:55 pm

2 stops20h 10m

$918

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 7/14

6:00 am-10:45 am

1 stop19h 45m

Bilbao

Tue 7/21

6:50 am-11:03 am

2 stops37h 13m

$921

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 7/7

9:45 am-5:55 pm

3 stops23h 10m

Bilbao

Tue 7/14

6:50 am-10:27 pm

2 stops24h 37m

$923

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 7/14

9:08 am-10:45 am

2 stops16h 37m

Bilbao

Tue 7/21

6:50 am-11:03 am

2 stops37h 13m

$926

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Mon 7/13

12:15 pm-11:15 pm

2 stops26h 00m

Bilbao

Mon 7/20

6:45 am-10:36 pm

2 stops24h 51m

$949
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 7/10

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 7/17

7:10 am-1:10 pm

1 stop15h 00m

$971

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 7/10

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 7/17

7:10 am-1:10 pm

1 stop15h 00m

$972

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 7/10

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 7/17

7:10 am-1:10 pm

1 stop15h 00m

$975

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

20h 15m

Direct flights

None
The fastest flight from Phoenix to Bilbao takes 20h 15m
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 20h 15m.

  • 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.

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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