Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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

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.
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
$768KLM
Thu, May 7 - Thu, May 14
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
$773KLM
Thu, May 7 - Thu, May 14
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
10:30 am - 8:22 pm
BIO
-
PHX
18h 52m
2 stops
$778KLM
Thu, May 7 - Thu, May 14
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
$808KLM
Thu, May 14 - Fri, May 29
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
7:10 am - 4:37 pm
BIO
-
PHX
18h 27m
2 stops
$814KLM
Thu, May 14 - Fri, May 29
Lufthansa Logo
1:50 pm - 5:55 pm
PHX
-
BIO
43h 05m
2 stops
Lufthansa Logo
6:50 am - 9:32 pm
BIO
-
PHX
23h 42m
2 stops
$822Lufthansa
Thu, May 7 - Thu, May 14
United Airlines Logo
3:45 pm - 11:25 pm
PHX
-
BIO
22h 40m
2 stops
United Airlines Logo
2:00 pm - 11:53 pm
BIO
-
PHX
18h 53m
2 stops
$833United Airlines
Thu, May 7 - Thu, May 14
Lufthansa Logo
1:50 pm - 5:55 pm
PHX
-
BIO
43h 05m
2 stops
Lufthansa Logo
6:40 pm - 7:02 pm
BIO
-
PHX
33h 22m
2 stops
$842Lufthansa
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
3:15 pm - 4:55 pm
PHX
-
BIO
16h 40m
2 stops
Multiple Airlines Logo
1:30 pm - 10:32 pm
BIO
-
PHX
18h 02m
2 stops
$851Multiple Airlines
Sun, May 10 - Sun, May 17
KLM Logo
3:25 pm - 10:00 pm
PHX
-
BIO
21h 35m
1 stop
KLM Logo
6:45 am - 4:37 pm
BIO
-
PHX
18h 52m
2 stops
$852KLM
Tue, May 12 - Tue, May 26

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
May 7
PHX3:25 pmPhoenix Sky Harbor Intl
21h 35m
1 stop
BIO10:00 pmBilbao
May 14
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$768
KLM
May 7
PHX3:25 pmPhoenix Sky Harbor Intl
21h 35m
1 stop
BIO10:00 pmBilbao
May 14
BIO7:10 amBilbao
15h 00m
1 stop
PHX1:10 pmPhoenix Sky Harbor Intl
$773
KLM
May 7
PHX3:25 pmPhoenix Sky Harbor Intl
21h 35m
1 stop
BIO10:00 pmBilbao
May 14
BIO10:30 amBilbao
18h 52m
2 stops
PHX8:22 pmPhoenix Sky Harbor Intl
$778

Lufthansa flights from Phoenix Sky Harbor Intl Airport to Bilbao

Our best Lufthansa deals on Phoenix Sky Harbor Intl Airport to Bilbao flight tickets
Lufthansa
May 7
PHX1:50 pmPhoenix Sky Harbor Intl
43h 05m
2 stops
BIO5:55 pmBilbao
May 14
BIO6:50 amBilbao
23h 42m
2 stops
PHX9:32 pmPhoenix Sky Harbor Intl
$822
Lufthansa
May 9
PHX1:50 pmPhoenix Sky Harbor Intl
43h 05m
2 stops
BIO5:55 pmBilbao
May 16
BIO6:40 pmBilbao
33h 22m
2 stops
PHX7:02 pmPhoenix Sky Harbor Intl
$842
Lufthansa
May 14
PHX12:00 pmPhoenix Sky Harbor Intl
26h 25m
2 stops
BIO11:25 pmBilbao
May 29
BIO6:45 amBilbao
20h 08m
2 stops
PHX5:53 pmPhoenix Sky Harbor Intl
$871

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 March 26, 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

Thu 5/7

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Thu 5/14

7:10 am-1:10 pm

1 stop15h 00m

$768

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 5/7

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Thu 5/14

7:10 am-1:10 pm

1 stop15h 00m

$773

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 5/7

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Thu 5/14

10:30 am-8:22 pm

2 stops18h 52m

$778

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 5/14

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 5/29

7:10 am-1:10 pm

1 stop15h 00m

$808

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 5/14

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Fri 5/29

7:10 am-4:37 pm

2 stops18h 27m

$814

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 5/7

1:50 pm-5:55 pm

2 stops43h 05m

Bilbao

Thu 5/14

6:50 am-9:32 pm

2 stops23h 42m

$822

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 5/7

3:45 pm-11:25 pm

2 stops22h 40m

Bilbao

Thu 5/14

2:00 pm-11:53 pm

2 stops18h 53m

$833

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 5/9

1:50 pm-5:55 pm

2 stops43h 05m

Bilbao

Sat 5/16

6:40 pm-7:02 pm

2 stops33h 22m

$842
Quickest round-trip

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sun 5/10

3:15 pm-4:55 pm

2 stops16h 40m

Bilbao

Sun 5/17

1:30 pm-10:32 pm

2 stops18h 02m

$851

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 5/12

3:25 pm-10:00 pm

1 stop21h 35m

Bilbao

Tue 5/26

6:45 am-4:37 pm

2 stops18h 52m

$852

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?

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

You could potentially save up to 45% 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

23h 00m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Bilbao takes 23h 00m
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

  • 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 23h 00m.

  • 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
DeltaPriceFrom $342Free CancellationRating
7.9
8,331 reviews
Search Delta flights
American AirlinesPriceFrom $552Free CancellationRating
7.1
11,495 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
Sat 4/25
Sat 5/2
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