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$719+ Cheap flights from Bilbao (BIO) to Pittsburgh (PIT)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — PIT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Bilbao to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to Pittsburgh (PIT). 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 11, 2025.

Round-trip from

$719
(American Airlines)
From Bilbao to Pittsburgh
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Find flight deals from Bilbao to Pittsburgh

Cheapest flights from Bilbao to Pittsburgh
Explore the most affordable flight options available from Bilbao to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:45 amBIO - PIT
2 stops15h 23mAmerican Airlines
Tue 9/3011:59 amPIT - BIO
2 stops14h 31mAmerican Airlines
Deal found 9/10$719
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:45 amBIO - PIT
2 stops15h 23mIberia
Tue 9/3012:54 pmPIT - BIO
2 stops28h 21mIberia
Deal found 9/10$727
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/136:45 amBIO - PIT
2 stops18h 03mUnited Airlines
Thu 11/1311:55 amPIT - BIO
2 stops16h 55mUnited Airlines
Deal found 9/10$765
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1511:50 amBIO - PIT
2 stops27h 36mUnited Airlines
Thu 11/134:57 pmPIT - BIO
2 stops19h 08mUnited Airlines
Deal found 9/10$778
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/146:45 amBIO - PIT
2 stops16h 07mUnited Airlines
Thu 11/138:10 pmPIT - BIO
2 stops15h 55mUnited Airlines
Deal found 9/10$788
This Iberia deal was found by Cheapflights users on 9/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:50 pmBIO - PIT
2 stops28h 36mIberia
Sat 10/41:03 pmPIT - BIO
2 stops13h 27mIberia
Deal found 9/11$895
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 9/216:50 amBIO - PIT
2 stops22h 37mDelta
Sat 10/47:05 amPIT - BIO
2 stops21h 20mDelta
Deal found 9/10$906
This Lufthansa deal was found by Cheapflights users on 9/10. 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.
Sun 10/1211:50 amBIO - PIT
2 stops17h 25mLufthansa
Thu 11/138:10 pmPIT - BIO
2 stops15h 55mLufthansa
Deal found 9/10$907
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/2112:30 pmBIO - PIT
1 stop12h 39mUnited Airlines
Sat 10/45:18 pmPIT - BIO
2 stops18h 32mUnited Airlines
Deal found 9/11$924
This Air Canada deal was found by Cheapflights users on 9/10. 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 10/1111:50 amBIO - PIT
2 stops32h 51mAir Canada
Thu 11/135:55 pmPIT - BIO
2 stops36h 05mAir Canada
Deal found 9/10$928
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Mon 10/137:10 pmBIO - PIT
2 stops33h 18mMultiple Airlines
Thu 11/132:11 pmPIT - BIO
3 stops20h 29mMultiple Airlines
Deal found 9/10$1,041

Cheapflights Fare Finder

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

Fly from

Bilbao

Fly to

Pittsburgh

Route

Depart

Return

Price

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Fri 9/26

6:45 am-4:08 pm

2 stops15h 23m

Pittsburgh

Tue 9/30

11:59 am-8:30 am

2 stops14h 31m

$719

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Fri 9/26

6:45 am-4:08 pm

2 stops15h 23m

Pittsburgh

Tue 9/30

12:54 pm-11:15 pm

2 stops28h 21m

$727

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Wed 10/15

2:10 pm-9:26 am

3 stops25h 16m

Pittsburgh

Thu 11/13

8:10 pm-6:05 pm

2 stops15h 55m

$765

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Mon 10/13

6:45 am-6:48 pm

2 stops18h 03m

Pittsburgh

Thu 11/13

11:55 am-10:50 am

2 stops16h 55m

$765

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Thu 10/16

11:50 am-11:44 pm

2 stops17h 54m

Pittsburgh

Thu 11/13

4:57 pm-6:05 pm

2 stops19h 08m

$778

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Tue 10/14

2:10 pm-9:26 am

3 stops25h 16m

Pittsburgh

Thu 11/13

4:01 pm-6:05 pm

2 stops20h 04m

$788

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Sun 9/21

10:50 pm-9:26 pm

2 stops28h 36m

Pittsburgh

Sat 10/4

1:03 pm-8:30 am

2 stops13h 27m

$895

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Sun 9/21

6:50 am-11:27 pm

2 stops22h 37m

Pittsburgh

Sat 10/4

7:05 am-10:25 am

2 stops21h 20m

$906

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Sun 10/12

11:50 am-11:15 pm

2 stops17h 25m

Pittsburgh

Thu 11/13

8:10 pm-6:05 pm

2 stops15h 55m

$907

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Sun 9/21

12:30 pm-7:09 pm

1 stop12h 39m

Pittsburgh

Sat 10/4

5:18 pm-5:50 pm

2 stops18h 32m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Bilbao to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Bilbao 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.

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown United Airlines from Bilbao to Pittsburgh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

  • How long is the flight from Bilbao to Pittsburgh?

    For as low as $719, American Airlines can have you in Pittsburgh from Bilbao in 15h 23m. Bilbao and Pittsburgh are separated by a distance of 3830 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bilbao to Pittsburgh 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 Bilbao to Pittsburgh?

    Currently, August is the cheapest month in which you can book a flight from Bilbao to Pittsburgh (average of $262). Flying from Bilbao to Pittsburgh in November is currently the most expensive (average of $333). 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

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bilbao to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Bilbao to John F Kennedy Intl flights
Bilbao to Newark flights
Bilbao to Dulles Intl flights
San Sebastian to John F Kennedy Intl flights
San Sebastian to Dulles Intl flights

Top airline flying from Bilbao to Pittsburgh

Discover the top airline that operate flights from Bilbao to Pittsburgh. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$694Average$928FlexibilityNo cancel feeOn-time69%

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