$743+ Cheap flights from Phoenix 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIO
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Bilbao with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Phoenix to Bilbao
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Cheapest flights from Phoenix to BilbaoExplore the most affordable flight options available from Phoenix to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Phoenix to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 12/610:20 am -
2 stops21h 50m
Tue 12/86:45 am -
2 stops20h 57m
Deal found 9/3![United Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 12/66:51 am -
2 stops31h 04m
Wed 12/97:30 am -
2 stops21h 55m
Deal found 9/6![United Airlines logo]()
$745
This Air Canada deal was found by Cheapflights users on 9/5. 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.
Wed 10/712:50 pm -
2 stops20h 05m
Wed 10/146:50 am -
2 stops37h 11m
Deal found 9/5![Air Canada logo]()
$796
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:05 am -
2 stops18h 45m
Wed 10/146:45 am -
2 stops21h 10m
Deal found 9/4![Delta logo]()
$801
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Wed 10/79:00 am -
2 stops23h 15m
Mon 10/1910:15 am -
2 stops45h 09m
Deal found 9/8![Multiple Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/78:30 am -
3 stops28h 55m
Wed 10/146:50 am -
2 stops19h 24m
Deal found 9/6![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/57:30 am -
2 stops25h 25m
Mon 10/122:10 pm -
2 stops39h 50m
Deal found 9/7![United Airlines logo]()
$823
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:15 pm -
2 stops25h 10m
Fri 10/306:45 am -
2 stops19h 31m
Deal found 9/7![Lufthansa logo]()
$839
This KLM deal was found by Cheapflights users on 9/7. 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.
Fri 10/233:25 pm -
1 stop21h 35m
Fri 10/307:10 am -
1 stop14h 45m
Deal found 9/7![KLM logo]()
$844
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 am -
2 stops18h 40m
Fri 10/97:10 am -
1 stop15h 00m
Deal found 9/4![Delta logo]()
$848
Best flights from Phoenix to BilbaoDiscover carefully curated flight deals from Phoenix to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Phoenix to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 12/612:22 pm -
2 stops19h 48m
Tue 12/86:45 am -
3 stops23h 19m
Deal found 9/3![United Airlines logo]()
$743
This Air Canada deal was found by Cheapflights users on 9/5. 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.
Wed 10/712:50 pm -
2 stops20h 05m
Wed 10/146:50 am -
2 stops37h 11m
Deal found 9/5![Air Canada logo]()
$796
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:15 pm -
2 stops25h 10m
Fri 10/306:45 am -
2 stops19h 31m
Deal found 9/7![Lufthansa logo]()
$839
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 am -
2 stops18h 40m
Fri 10/97:10 am -
1 stop15h 00m
Deal found 9/4![Delta logo]()
$848
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 12/66:51 am -
2 stops31h 04m
Wed 12/97:30 am -
2 stops21h 55m
Deal found 9/7![United Airlines logo]()
$745
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:55 am -
2 stops21h 35m
Fri 10/307:10 am -
1 stop14h 45m
Deal found 9/7![Delta logo]()
$853
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/79:10 am -
2 stops28h 15m
Mon 10/1911:05 am -
2 stops30h 49m
Deal found 9/7![United Airlines logo]()
$865
Last-minute flights from Phoenix to BilbaoDiscover last-minute flight deals from Phoenix to Bilbao. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Bilbao. Data last updated September 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 am -
2 stops18h 40m
Fri 10/97:10 am -
1 stop15h 00m
Deal found 9/4![Delta logo]()
$848
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/57:30 am -
2 stops25h 25m
Mon 10/122:10 pm -
2 stops39h 50m
Deal found 9/7![United Airlines logo]()
$823
This Air Canada deal was found by Cheapflights users on 9/5. 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.
Wed 10/712:50 pm -
2 stops20h 05m
Wed 10/146:50 am -
2 stops37h 11m
Deal found 9/5![Air Canada logo]()
$796
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:05 am -
2 stops18h 45m
Wed 10/146:45 am -
2 stops21h 10m
Deal found 9/4![Delta logo]()
$801
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Wed 10/79:00 am -
2 stops23h 15m
Mon 10/1910:15 am -
2 stops45h 09m
Deal found 9/8![Multiple Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/78:30 am -
3 stops28h 55m
Wed 10/146:50 am -
2 stops19h 24m
Deal found 9/6![United Airlines logo]()
$815
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:15 pm -
2 stops25h 10m
Fri 10/306:45 am -
2 stops19h 31m
Deal found 9/7![Lufthansa logo]()
$839
This KLM deal was found by Cheapflights users on 9/7. 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.
Fri 10/233:25 pm -
1 stop21h 35m
Fri 10/307:10 am -
1 stop14h 45m
Deal found 9/7![KLM logo]()
$844
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:55 am -
2 stops21h 35m
Fri 10/307:10 am -
1 stop14h 45m
Deal found 9/7![Delta logo]()
$853
One-way flights from Phoenix to BilbaoSearch for one-way flight options from Phoenix to Bilbao. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Phoenix to Bilbao. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This KAYAK deal was found by Cheapflights users on 9/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:59 am -
2 stops18h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Iberia logo]()
$1,588
Find flight deals from Phoenix to Bilbao
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Round-trip from | $743 (United Airlines) |
|---|---|
One-way from | $356 (Kiwi.com) |
Popular in | May |
Cheapest in | April |
Average price | $892 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Sun 12/6
12:22 pm-4:10 pm
2 stops19h 48m
Bilbao
Tue 12/8
6:45 am-10:04 pm
3 stops23h 19m
$743
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Sun 12/6
6:51 am-9:55 pm
2 stops31h 04m
Bilbao
Wed 12/9
7:30 am-9:25 pm
2 stops21h 55m
$745
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Wed 10/7
12:50 pm-5:55 pm
2 stops20h 05m
Bilbao
Wed 10/14
6:50 am-11:01 am
2 stops37h 11m
$796
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Fri 10/23
1:15 pm-11:25 pm
2 stops25h 10m
Bilbao
Fri 10/30
6:45 am-6:16 pm
2 stops19h 31m
$839
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Fri 10/2
6:10 am-9:50 am
2 stops18h 40m
Bilbao
Fri 10/9
7:10 am-1:10 pm
1 stop15h 00m
$848
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Fri 10/23
9:55 am-4:30 pm
2 stops21h 35m
Bilbao
Fri 10/30
7:10 am-1:55 pm
1 stop14h 45m
$853
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Wed 10/7
9:10 am-10:25 pm
2 stops28h 15m
Bilbao
Mon 10/19
11:05 am-8:54 am
2 stops30h 49m
$865
Quickest round-trip
PhoenixBilbao
PHX Phoenix Sky Harbor Intl - BIO Bilbao
PHXBIO
Phoenix Sky Harbor Intl
Wed 9/16
8:59 am-12:45 pm
2 stops18h 46m
Bilbao
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$1,588
Sorted by cheapest first
Best time to book a flight from Phoenix to Bilbao
Have a flexible travel schedule? Discover the best time to fly to Bilbao from Phoenix with our price prediction graph.
PH1-BIO
PHX-BIO
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 Phoenix to Bilbao
PH1-BIO
PHX-BIO
No data available for this route at this time. Please check back soon.
Related info for your journey
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