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Cheap flights from Arizona to Bilbao from $575

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Bilbao departing on 9/23. 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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0 bags

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Find the cheapest flights from Arizona to Bilbao

Cheap round-trip flights

Logo
7:40 am - 4:05 pmPHX-BIO
23h 25m2 stops
Logo
6:45 am - 7:19 pmBIO-PHX
21h 34m2 stops
$575
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Tue, Sep 23 - Tue, Sep 30
United Airlines Logo
9:30 am - 10:45 amPHX-BIO
16h 15m2 stops
United Airlines Logo
6:45 am - 12:15 amBIO-PHX
26h 30m2 stops
$583United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
United Airlines Logo
10:41 am - 6:20 pmPHX-BIO
22h 39m2 stops
United Airlines Logo
6:45 am - 12:15 amBIO-PHX
26h 30m2 stops
$609United Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
SWISS Logo
3:41 pm - 8:10 pmPHX-BIO
19h 29m2 stops
SWISS Logo
11:50 am - 10:00 pmBIO-PHX
43h 10m3 stops
$632SWISS
Find Deal
Wed, Sep 24 - Wed, Oct 1
Logo
5:30 pm - 6:05 pmPHX-BIO
40h 35m2 stops
Logo
6:40 am - 11:49 amBIO-PHX
37h 09m2 stops
$647
Find Deal
Sat, Nov 1 - Sun, Nov 16
SWISS Logo
3:44 pm - 7:30 pmPHX-BIO
19h 46m2 stops
SWISS Logo
11:35 am - 9:58 pmBIO-PHX
42h 23m3 stops
$732SWISS
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Sat, Nov 1 - Sun, Nov 16
KLM Logo
3:05 pm - 4:40 pmPHX-BIO
16h 35m1 stop
KLM Logo
7:10 am - 12:50 pmBIO-PHX
14h 40m1 stop
$877KLM
Find Deal
Tue, Sep 23 - Tue, Sep 30
KLM Logo
3:50 pm - 5:20 pmPHX-BIO
17h 30m1 stop
KLM Logo
7:25 am - 5:16 pmBIO-PHX
17h 51m2 stops
$987KLM
Find Deal
Sat, Nov 1 - Sun, Nov 16
Aer Lingus Logo
12:18 am - 3:15 pmPHX-BIO
30h 57m2 stops
Aer Lingus Logo
3:55 pm - 11:52 pmBIO-PHX
39h 57m2 stops
$1,034Aer Lingus
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Fri, Oct 31 - Sun, Nov 16
Lufthansa Logo
11:08 am - 6:20 pmPHX-BIO
22h 12m2 stops
Lufthansa Logo
11:35 am - 6:49 pmBIO-PHX
39h 14m2 stops
$5,724Lufthansa
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Thu, Oct 23 - Wed, Oct 29

United Airlines flights from Arizona to Bilbao

Our best United Airlines deals on Arizona to Bilbao flight tickets
United Airlines
Sep 23
PHX9:30 amPhoenix Sky Harbor Intl
16h 15m
2 stops
BIO10:45 amBilbao
Sep 30
BIO6:45 amBilbao
26h 30m
2 stops
PHX12:15 amPhoenix Sky Harbor Intl
$583
Find similar
United Airlines
Sep 24
PHX10:41 amPhoenix Sky Harbor Intl
22h 39m
2 stops
BIO6:20 pmBilbao
Oct 1
BIO6:45 amBilbao
26h 30m
2 stops
PHX12:15 amPhoenix Sky Harbor Intl
$609
Find similar
United Airlines
Sep 25
PHX10:41 amPhoenix Sky Harbor Intl
22h 09m
2 stops
BIO5:50 pmBilbao
Oct 2
BIO6:45 amBilbao
21h 30m
2 stops
PHX7:15 pmPhoenix Sky Harbor Intl
$655
Find similar

SWISS flights from Arizona to Bilbao

Our best SWISS deals on Arizona to Bilbao flight tickets
SWISS
Sep 24
PHX3:41 pmPhoenix Sky Harbor Intl
19h 29m
2 stops
BIO8:10 pmBilbao
Oct 1
BIO11:50 amBilbao
43h 10m
3 stops
PHX10:00 pmPhoenix Sky Harbor Intl
$632
Find similar
SWISS
Nov 1
PHX3:44 pmPhoenix Sky Harbor Intl
19h 46m
2 stops
BIO7:30 pmBilbao
Nov 16
BIO11:35 amBilbao
42h 23m
3 stops
PHX9:58 pmPhoenix Sky Harbor Intl
$732
Find similar
SWISS
Oct 23
PHX9:00 amPhoenix Sky Harbor Intl
19h 35m
2 stops
BIO1:35 pmBilbao
Oct 29
BIO9:25 amBilbao
20h 16m
2 stops
PHX9:41 pmPhoenix Sky Harbor Intl
$5,700
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Arizona 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 August 11, 2025.
Use the filters below to find and compare flights from Arizona to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 9/23

7:40 am-4:05 pm

2 stops23h 25m

Bilbao

Tue 9/30

6:45 am-7:19 pm

2 stops21h 34m

$575

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 9/23

9:30 am-10:45 am

2 stops16h 15m

Bilbao

Tue 9/30

6:45 am-12:15 am

2 stops26h 30m

$583

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 9/24

10:41 am-6:20 pm

2 stops22h 39m

Bilbao

Wed 10/1

6:45 am-12:15 am

2 stops26h 30m

$609

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Wed 9/24

3:41 pm-8:10 pm

2 stops19h 29m

Bilbao

Wed 10/1

11:50 am-10:00 pm

3 stops43h 10m

$632

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 11/1

5:30 pm-6:05 pm

2 stops40h 35m

Bilbao

Sun 11/16

6:40 am-11:49 am

2 stops37h 09m

$647

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 11/1

3:44 pm-7:30 pm

2 stops19h 46m

Bilbao

Sun 11/16

11:35 am-9:58 pm

3 stops42h 23m

$732

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Tue 9/23

3:05 pm-4:40 pm

1 stop16h 35m

Bilbao

Tue 9/30

7:10 am-12:50 pm

1 stop14h 40m

$877

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 11/1

3:50 pm-5:20 pm

1 stop17h 30m

Bilbao

Sun 11/16

7:25 am-5:16 pm

2 stops17h 51m

$987

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Fri 10/31

12:18 am-3:15 pm

2 stops30h 57m

Bilbao

Sun 11/16

3:55 pm-11:52 pm

2 stops39h 57m

$1,034

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Thu 10/23

11:08 am-6:20 pm

2 stops22h 12m

Bilbao

Wed 10/29

11:35 am-6:49 pm

2 stops39h 14m

$5,724

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 Arizona 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 cheapest day to depart on your flight to Bilbao?

The cheapest day to depart from Arizona to Bilbao is on a Tuesday. Travelers who choose to depart for Bilbao on a Tuesday will often find tickets for as low as $985. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,350. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bilbao.

What is the cheapest time of day to depart on your flight to Bilbao?

Our most recent data shows that the best time of day to fly to Bilbao is at noon. Flights from Arizona to Bilbao during this time can be as low as $921. In the morning is when there is more demand to fly to Bilbao, so prices are often more expensive at around $1,211 per ticket.

Can stopping save me money on Arizona to Bilbao flights?

You could potentially save up to 65% on your flight if you consider stops on a Arizona to Bilbao flight.

Cheap Arizona to Bilbao flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Bilbao

Best Price Found

$575

Fastest flight time

16h 15m

Direct flights

None

Airports in Bilbao

1 airport
The best flight deal from Arizona to Bilbao found on momondo in the last 72 hours is $575
The fastest flight from Arizona to Bilbao takes 16h 15m
There are no direct flights from Arizona to Bilbao. Popular non-direct routes for this connection are Tucson Airport - Bilbao Airport and Phoenix Sky Harbor Intl Airport - Bilbao Airport.
There is 1 airport near Bilbao: Bilbao (BIO)
Search flight deals

  • When did momondo last update prices for flights from Arizona to Bilbao Airport?

    Prices for flights from Arizona to Bilbao Airport are updated daily.

  • How many operators does momondo search for flights from Arizona to Bilbao Airport?

  • How old do you have to be to fly from Arizona 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 Arizona 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.

Best airlines flying from Arizona to Bilbao

Compare and see reviews for airlines that fly from Arizona to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $342Free CancellationRating
8.0
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $683Free CancellationRating
7.4
8,920 reviews
Search United 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 Arizona to Bilbao?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Arizona to Bilbao. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Arizona to Bilbao on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Arizona 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 Arizona to Bilbao right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Arizona 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.

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