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$745+ Cheap flights from Arizona to Bilbao (BIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Arizona to Bilbao

Keep the following information in mind while searching for Arizona to Bilbao flight deals. Data was last updated May 1, 2025.

Round-trip from

$1,168
(Air Canada)

Popular in

July

Cheapest in

April

Average price

$1,305
From Arizona to Bilbao
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Arizona to Bilbao

Cheapest flights from Arizona to Bilbao
Explore the most affordable flight options available from Arizona to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:30 pmPHX - BIO
2 stops23h 20mUnited Airlines
Wed 12/317:20 amBIO - PHX
2 stops20h 44mUnited Airlines
Deal found 5/1$745
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/288:00 amPHX - BIO
2 stops24h 50mMultiple Airlines
Fri 7/47:05 pmBIO - PHX
2 stops33h 37mMultiple Airlines
Deal found 4/30$1,168
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:54 pmLAS - BIO
2 stops43h 31mUnited Airlines
Sat 6/212:10 pmBIO - LAS
1 stop35h 10mUnited Airlines
Deal found 4/30$1,289
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:05 pmPHX - BIO
1 stop21h 55mKLM
Thu 5/87:10 amBIO - PHX
1 stop14h 40mKLM
Deal found 4/30$1,954
This Air France deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/289:24 amPHX - BIO
2 stops16h 01mAir France
Fri 7/47:10 amBIO - PHX
1 stop14h 40mAir France
Deal found 4/30$2,078
This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/65:05 pmLAS - BIO
1 stop20h 45mMultiple Airlines
Tue 7/156:45 amBIO - LAS
1 stop17h 50mMultiple Airlines
Deal found 4/29$3,372
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:42 amLAS - BIO
2 stops23h 13mIberia
Tue 7/159:15 amBIO - LAS
2 stops19h 58mIberia
Deal found 4/29$3,681
This oojo deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:50 pmLAS - BIO
2 stops35h 15mTurkish Airlines
Sun 5/116:30 pmBIO - LAS
2 stops36h 42mTurkish Airlines
Deal found 5/1$6,116
This business-class.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:30 amLAS - BIO
2 stops21h 20mLufthansa
Sun 5/117:05 pmBIO - LAS
1 stop30h 15mLufthansa
Deal found 4/30$7,476
This Lufthansa deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/32:35 pmPHX - BIO
2 stops18h 45mLufthansa
Sat 5/107:15 amBIO - PHX
2 stops19h 00mLufthansa
Deal found 5/1$15,977

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Arizona to Bilbao that are best for you.

Fly from

Arizona

Fly to

Bilbao

Route

Depart

Return

Price

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 6/28

8:00 am-5:50 pm

2 stops24h 50m

Bilbao

Fri 7/4

7:05 pm-7:42 pm

2 stops33h 37m

$1,168

Las VegasBilbao

LAS - BIO

LASBIO

Las Vegas Harry Reid Intl

Sat 6/14

6:54 pm-11:25 pm

2 stops43h 31m

Bilbao

Sat 6/21

2:10 pm-4:20 pm

1 stop35h 10m

$1,289

PhoenixBilbao

PHX - BIO

PHXBIO

Phoenix Sky Harbor Intl

Sat 6/28

9:24 am-10:25 am

2 stops16h 01m

Bilbao

Fri 7/4

7:10 am-12:50 pm

1 stop14h 40m

$2,078

Las VegasBilbao

LAS - BIO

LASBIO

Las Vegas Harry Reid Intl

Sun 7/6

5:05 pm-10:50 pm

1 stop20h 45m

Bilbao

Tue 7/15

6:45 am-3:35 pm

1 stop17h 50m

$3,372

Las VegasBilbao

LAS - BIO

LASBIO

Las Vegas Harry Reid Intl

Sun 7/6

8:42 am-4:55 pm

2 stops23h 13m

Bilbao

Tue 7/15

9:15 am-8:13 pm

2 stops19h 58m

$3,681

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Arizona to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Arizona with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Arizona to Bilbao

What is the cheapest time of day to fly from AZ to BIO?

Find hourly flight availability from Arizona to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Bilbao as you normally would.

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated May 1, 2025.
Air France
7.4
Good
1,446 reviews

Crew

8.2

Boarding

7.4

Entertainment

7.0

Food

7.0

Overall

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,446 reviews
Air France
7.4
Good
1,446 reviews

Crew

8.2

Boarding

7.4

Entertainment

7.0

Food

7.0

Overall

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,696 reviews
Air France
7.4
Good
1,446 reviews

Crew

8.2

Boarding

7.4

Entertainment

7.0

Food

7.0

Overall

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Iberia
7.0
Good
2,701 reviews
Air France
7.4
Good
1,446 reviews

Crew

8.2

Boarding

7.4

Entertainment

7.0

Food

7.0

Overall

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

Find useful and relevant information for your journey from Arizona to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Arizona?

    Located just 3.0 mi from the city center, Bilbao (BIO) is the airport most travelers will use when flying to Bilbao from Arizona.

  • What are the most popular routes from Arizona to Bilbao?

    Most travelers choose Phoenix Sky Harbor Intl - Bilbao, Las Vegas Harry Reid Intl - Bilbao or Tucson - Bilbao when deciding on the best route from Arizona to Bilbao.

  • Can I find deals for flights from Arizona to Bilbao that include hotel bookings?

    Yes. In addition to deals on Arizona to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Arizona to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Arizona to Bilbao.

  • Can I find deals for business class flights from Arizona to Bilbao?

    Yes. Cheapflights offers flight deals from Arizona to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Arizona to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Arizona to Bilbao (average of $541). Flying from Arizona to Bilbao in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Arizona to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Arizona to Bilbao

Discover the top airline that operate flights from Arizona to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$815Average$1,290FlexibilityNo cancel feeOn-timeN/A

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