Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Phoenix Sky Harbor Intl Airport 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
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
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
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
$1,016KLM
Fri, Jun 5 - Fri, Jun 12
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
6:45 am - 4:32 pm
BIO
-
PHX
18h 47m
2 stops
$1,018KLM
Fri, Jun 5 - Fri, Jun 12

Iberia flights from Phoenix Sky Harbor Intl Airport to Bilbao

Our best Iberia deals on Phoenix Sky Harbor Intl Airport to Bilbao flight tickets
Iberia
Aug 5
PHX3:42 pmPhoenix Sky Harbor Intl
17h 03m
2 stops
BIO5:45 pmBilbao
Aug 18
BIO9:35 pmBilbao
54h 12m
2 stops
PHX6:47 pmPhoenix Sky Harbor Intl
$798
Iberia
Aug 8
PHX12:16 pmPhoenix Sky Harbor Intl
47h 34m
2 stops
BIO8:50 pmBilbao
Aug 18
BIO9:35 pmBilbao
54h 12m
2 stops
PHX6:47 pmPhoenix Sky Harbor Intl
$886

KLM flights from Phoenix Sky Harbor Intl Airport to Bilbao

Our best KLM deals on Phoenix Sky Harbor Intl Airport to Bilbao flight tickets
KLM
Jun 5
PHX3:25 pmPhoenix Sky Harbor Intl
21h 35m
1 stop
BIO10:00 pmBilbao
Jun 12
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$1,016
KLM
Jun 5
PHX3:25 pmPhoenix Sky Harbor Intl
21h 35m
1 stop
BIO10:00 pmBilbao
Jun 12
BIO6:45 amBilbao
18h 47m
2 stops
PHX4:32 pmPhoenix Sky Harbor Intl
$1,018
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

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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 8, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport 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
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

$831

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

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

Fri 6/5

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 6/12

7:10 am-1:10 pm

1 stop15h 00m

$1,016

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 6/5

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 6/12

6:45 am-4:32 pm

2 stops18h 47m

$1,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bilbao from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport and Bilbao?

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to Bilbao during January average around $0.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Bilbao flights?

You could potentially save up to 28% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Bilbao flight.

When to book flights from Phoenix Sky Harbor Intl Airport to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Bilbao (PHX to BIO) flight deals and tips

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

Fastest flight time

17h 22m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Bilbao takes 17h 22m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Bilbao. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Bilbao.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Bilbao

  • How far is Phoenix Sky Harbor Intl to Bilbao by plane?

    Phoenix Sky Harbor Intl and Bilbao are 5501.6 mi apart from one another. A reasonable flight in good conditions will take 17h 22m.

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

    Prices for flights from Phoenix Sky Harbor Intl Airport to Bilbao Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Bilbao Airport.

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

    The necessary travel and health documents for your Bilbao Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Bilbao?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Bilbao

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $552Free CancellationRating
7.1
11,667 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from Phoenix.

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

momondo does allow users to show only those flights to Bilbao from Phoenix which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Phoenix and Bilbao by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Phoenix to Bilbao flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 6/7
Sun 6/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

San Sebastián Airport