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$968+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — PIT
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Round-trip from

$968
(United 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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/116:45 amBIO - PIT
2 stops22h 42mUnited Airlines
Mon 12/225:45 pmPIT - BIO
2 stops23h 20mUnited Airlines
Deal found 10/28$1,088
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/1211:35 amBIO - PIT
3 stops28h 03mUnited Airlines
Mon 12/225:45 pmPIT - BIO
2 stops23h 20mUnited Airlines
Deal found 10/28$1,101
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/86:45 amBIO - PIT
2 stops18h 06mUnited Airlines
Mon 12/225:45 pmPIT - BIO
2 stops23h 20mUnited Airlines
Deal found 10/28$1,147
This Air Canada deal was found by Cheapflights users on 10/28. 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 11/106:45 amBIO - PIT
3 stops22h 59mMultiple Airlines
Mon 12/225:55 pmPIT - BIO
2 stops36h 10mMultiple Airlines
Deal found 10/28$1,624
This Air Canada deal was found by Cheapflights users on 10/28. 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 11/106:45 amBIO - PIT
3 stops22h 59mAir Canada
Mon 12/2210:55 amPIT - BIO
3 stops19h 10mAir Canada
Deal found 10/28$2,013

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 October 29, 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 3/27

6:45 am-9:41 am

2 stops31h 56m

Pittsburgh

Tue 3/31

3:00 pm-1:20 pm

2 stops16h 20m

$968

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Wed 11/12

12:50 pm-3:20 pm

2 stops32h 30m

Pittsburgh

Mon 12/22

5:45 pm-11:05 pm

2 stops23h 20m

$1,088

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Tue 11/11

6:45 am-11:27 pm

2 stops22h 42m

Pittsburgh

Mon 12/22

5:45 pm-11:05 pm

2 stops23h 20m

$1,088

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Sat 11/8

6:45 am-6:51 pm

2 stops18h 06m

Pittsburgh

Mon 12/22

5:45 pm-11:05 pm

2 stops23h 20m

$1,147

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Sun 11/9

6:45 am-11:44 pm

2 stops22h 59m

Pittsburgh

Mon 12/22

5:45 pm-11:05 pm

2 stops23h 20m

$1,147

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Mon 11/10

6:45 am-9:05 pm

2 stops20h 20m

Pittsburgh

Mon 12/22

6:35 am-11:05 pm

2 stops34h 30m

$1,147

BilbaoPittsburgh

BIO - PIT

BIOPIT

Bilbao

Mon 11/10

6:45 am-11:44 pm

3 stops22h 59m

Pittsburgh

Mon 12/22

5:55 pm-12:05 pm

2 stops36h 10m

$1,624

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October 29, 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
8,999 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $968, United Airlines can have you in Pittsburgh from Bilbao in 31h 56m. Bilbao and Pittsburgh are separated by a distance of 3830 mi.

  • 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.

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

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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
San Sebastian to John F Kennedy Intl flights
Bilbao to Dulles 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$694Average$928FlexibilityNo cancel feeOn-time69%

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