$400 Cheap Flights from Pittsburgh to Bilbao in 2026 | momondo

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Find the cheapest flights from Pittsburgh to Bilbao

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Cheap round-trip flights

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4:06 pm - 9:55 pmPIT Pittsburgh-BIO Bilbao

23h 49m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:30 am - 6:36 pmBIO Bilbao-PIT Pittsburgh

17h 06m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$742United Airlines

Sun, Jan 31 - Wed, Feb 3

3:15 pm - 9:55 pmPIT Pittsburgh-BIO Bilbao

24h 40m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:45 am - 6:19 pmBIO Bilbao-PIT Pittsburgh

17h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$769Lufthansa

Tue, Nov 10 - Sat, Nov 14

5:11 pm - 11:45 amPIT Pittsburgh-BIO Bilbao

13h 34m2 stops New York John F Kennedy Intl Madrid Barajas

6:50 am - 6:11 pmBIO Bilbao-PIT Pittsburgh

17h 21m2 stops Amsterdam Schiphol Boston Logan Intl

$781KLM

Sun, Oct 25 - Tue, Nov 17

2:20 pm - 11:55 amPIT Pittsburgh-BIO Bilbao

15h 35m2 stops Boston Logan Intl Madrid Barajas

6:50 am - 6:50 pmBIO Bilbao-PIT Pittsburgh

18h 00m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$781KLM

Wed, Sep 23 - Wed, Nov 11

2:20 pm - 11:55 amPIT Pittsburgh-BIO Bilbao

15h 35m2 stops Boston Logan Intl Madrid Barajas

6:50 am - 6:50 pmBIO Bilbao-PIT Pittsburgh

18h 00m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$781KLM

Mon, Sep 21 - Wed, Nov 11

2:20 pm - 11:55 amPIT Pittsburgh-BIO Bilbao

15h 35m2 stops Boston Logan Intl Madrid Barajas

6:50 am - 6:11 pmBIO Bilbao-PIT Pittsburgh

17h 21m2 stops Amsterdam Schiphol Boston Logan Intl

$781KLM

Tue, Sep 22 - Tue, Nov 10

2:20 pm - 11:55 amPIT Pittsburgh-BIO Bilbao

15h 35m2 stops Boston Logan Intl Madrid Barajas

6:50 am - 6:35 pmBIO Bilbao-PIT Pittsburgh

17h 45m2 stops Amsterdam Schiphol Minneapolis St Paul

$781KLM

Tue, Sep 22 - Thu, Nov 12

2:20 pm - 11:55 amPIT Pittsburgh-BIO Bilbao

15h 35m2 stops Boston Logan Intl Madrid Barajas

6:50 am - 6:50 pmBIO Bilbao-PIT Pittsburgh

18h 00m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$781KLM

Wed, Sep 23 - Tue, Nov 10

2:20 pm - 11:55 amPIT Pittsburgh-BIO Bilbao

15h 35m2 stops Boston Logan Intl Madrid Barajas

6:50 am - 6:50 pmBIO Bilbao-PIT Pittsburgh

18h 00m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$781KLM

Tue, Sep 22 - Wed, Nov 11

6:00 pm - 10:45 amPIT Pittsburgh-BIO Bilbao

10h 45m1 stop Newark

12:25 pm - 6:36 pmBIO Bilbao-PIT Pittsburgh

36h 11m2 stops Frankfurt am Main Toronto Pearson Intl

$793United Airlines

Tue, Sep 22 - Tue, Nov 10

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Lufthansa flights from Pittsburgh to Bilbao

Our best Lufthansa deals on Pittsburgh to Bilbao flight tickets

Lufthansa

Nov 10

PIT3:15 pmPittsburgh

24h 40m

2 stops

BIO9:55 pmBilbao

Nov 14

BIO6:45 amBilbao

17h 34m

2 stops

PIT6:19 pmPittsburgh

$769

Lufthansa

Oct 10

PIT10:25 amPittsburgh

25h 30m

2 stops

BIO5:55 pmBilbao

Oct 17

BIO6:40 pmBilbao

31h 57m

2 stops

PIT8:37 pmPittsburgh

$900

Lufthansa

Sep 17

PIT11:23 amPittsburgh

17h 22m

1 stop

BIO10:45 amBilbao

Sep 27

BIO6:50 amBilbao

17h 47m

2 stops

PIT6:37 pmPittsburgh

$944

Air Canada flights from Pittsburgh to Bilbao

Our best Air Canada deals on Pittsburgh to Bilbao flight tickets

Air Canada

Oct 25

PIT7:20 pmPittsburgh

35h 20m

3 stops

BIO11:40 amBilbao

Nov 17

BIO6:45 amBilbao

17h 51m

2 stops

PIT6:36 pmPittsburgh

$819

Air Canada

Oct 25

PIT7:20 pmPittsburgh

35h 20m

3 stops

BIO11:40 amBilbao

Nov 17

BIO6:45 amBilbao

20h 04m

3 stops

PIT8:49 pmPittsburgh

$829

Air Canada

Oct 10

PIT6:00 amPittsburgh

29h 55m

2 stops

BIO5:55 pmBilbao

Oct 17

BIO7:15 amBilbao

19h 22m

3 stops

PIT8:37 pmPittsburgh

$1,014

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Sun 1/31

4:06 pm-9:55 pm

2 stops23h 49m

Bilbao

Wed 2/3

7:30 am-6:36 pm

2 stops17h 06m

$742

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Tue 11/10

3:15 pm-9:55 pm

2 stops24h 40m

Bilbao

Sat 11/14

6:45 am-6:19 pm

2 stops17h 34m

$769

Quickest round-trip

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Sun 10/25

5:11 pm-11:45 am

2 stops13h 34m

Bilbao

Tue 11/17

6:50 am-6:11 pm

2 stops17h 21m

$781

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Wed 9/23

2:20 pm-11:55 am

2 stops15h 35m

Bilbao

Wed 11/11

6:50 am-6:50 pm

2 stops18h 00m

$781

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Mon 9/21

2:20 pm-11:55 am

2 stops15h 35m

Bilbao

Wed 11/11

6:50 am-6:50 pm

2 stops18h 00m

$781

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Tue 9/22

2:20 pm-11:55 am

2 stops15h 35m

Bilbao

Tue 11/10

6:50 am-6:11 pm

2 stops17h 21m

$781

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Tue 9/22

2:20 pm-11:55 am

2 stops15h 35m

Bilbao

Thu 11/12

6:50 am-6:35 pm

2 stops17h 45m

$781

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Wed 9/23

2:20 pm-11:55 am

2 stops15h 35m

Bilbao

Tue 11/10

6:50 am-6:50 pm

2 stops18h 00m

$781

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Tue 9/22

2:20 pm-11:55 am

2 stops15h 35m

Bilbao

Wed 11/11

6:50 am-6:50 pm

2 stops18h 00m

$781

PittsburghBilbao

PIT Pittsburgh - BIO Bilbao

PITBIO

Pittsburgh

Tue 9/22

6:00 pm-10:45 am

1 stop10h 45m

Bilbao

Tue 11/10

12:25 pm-6:36 pm

2 stops36h 11m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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How to get the cheapest flight ticket from Pittsburgh 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

Prices

Airlines

Can stopping save me money on Pittsburgh to Bilbao flights?

You could potentially save up to 50% on your flight if you consider stops on a Pittsburgh to Bilbao flight.

When to book flights from Pittsburgh to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Bilbao according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to Bilbao (PIT to BIO) flight deals and tips

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

Fastest flight time	10h 45m
Direct flights	None

The fastest flight from Pittsburgh to Bilbao takes 10h 45m

There are no direct flights from Pittsburgh to Bilbao. There are no popular flight routes from Pittsburgh to Bilbao.

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Frequently asked questions about flying from Pittsburgh to Bilbao

How far is Pittsburgh to Bilbao by plane?
A flight from Pittsburgh to Bilbao will travel around 3821.3 mi. A reasonable flight in good conditions will take 10h 45m.
When did momondo last update prices for flights from Pittsburgh Airport to Bilbao Airport?
Prices for flights from Pittsburgh Airport to Bilbao Airport were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to Bilbao Airport?
There is 1 operator available for flights from Pittsburgh Airport to Bilbao Airport as of August 2026.
How old do you have to be to fly from Pittsburgh Airport 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 Pittsburgh Airport to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The travel and health documents required for your trip to Bilbao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bilbao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Pittsburgh to Bilbao?
Based on momondo bookings for flights between Pittsburgh and Bilbao, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Pittsburgh to Bilbao

Compare and see reviews for airlines that fly from Pittsburgh to Bilbao with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $599	Free Cancellation	Rating 7.4 10,099 reviews		Search United Airlines flights

Getxo

Laredo

Lekeitio

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Bilbao?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from Pittsburgh.

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

Yes. All flights to Bilbao from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Yes momondo offers price alerts on flights to Bilbao from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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