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 are 2 operators available for flights from Pittsburgh Airport to Bilbao Airport as of January 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.

$243 Cheap Flights from Pittsburgh to Bilbao in 2026

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Find the cheapest flights from Pittsburgh to Bilbao

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:24 am - 8:30 am

PIT

BIO

17h 06m

2 stops

9:15 am - 8:34 pm

BIO

PIT

16h 19m

2 stops

$456Iberia

Wed, Mar 4 - Tue, Mar 10

10:45 am - 6:05 pm

PIT

BIO

25h 20m

2 stops

6:45 am - 7:49 pm

BIO

PIT

43h 04m

2 stops

$478United Airlines

Sun, Mar 1 - Sun, Mar 8

5:55 pm - 10:50 pm

PIT

BIO

22h 55m

2 stops

6:45 am - 5:14 pm

BIO

PIT

39h 29m

2 stops

$481Multiple Airlines

Thu, Mar 5 - Sun, Mar 15

10:26 am - 6:05 pm

PIT

BIO

25h 39m

2 stops

12:50 pm - 1:57 pm

BIO

PIT

54h 07m

2 stops

$499United Airlines

Sun, Mar 1 - Sat, Mar 14

5:55 pm - 12:00 pm

PIT

BIO

36h 05m

3 stops

6:45 am - 5:14 pm

BIO

PIT

15h 29m

2 stops

$504Multiple Airlines

Wed, Mar 4 - Tue, Mar 10

9:25 am - 8:30 am

PIT

BIO

17h 05m

2 stops

9:15 am - 11:18 pm

BIO

PIT

20h 03m

2 stops

$506American Airlines

Thu, Feb 5 - Thu, Mar 5

5:55 pm - 11:10 am

PIT

BIO

35h 15m

2 stops

8:50 am - 8:58 pm

BIO

PIT

18h 08m

2 stops

$507Multiple Airlines

Sun, Mar 29 - Fri, Apr 10

6:10 am - 10:50 am

PIT

BIO

22h 40m

2 stops

12:50 pm - 1:57 pm

BIO

PIT

54h 07m

2 stops

$508United Airlines

Thu, Mar 5 - Sat, Mar 14

5:56 pm - 6:05 pm

PIT

BIO

18h 09m

2 stops

11:35 am - 11:15 pm

BIO

PIT

17h 40m

3 stops

$511United Airlines

Wed, Feb 25 - Wed, Mar 4

5:55 pm - 5:55 pm

PIT

BIO

42h 00m

3 stops

7:15 am - 5:18 pm

BIO

PIT

40h 03m

2 stops

$518Multiple Airlines

Sun, Mar 29 - Fri, Apr 10

Iberia flights from Pittsburgh to Bilbao

Our best Iberia deals on Pittsburgh to Bilbao flight tickets

Iberia

Mar 4

PIT9:24 amPittsburgh

17h 06m

2 stops

BIO8:30 amBilbao

Mar 10

BIO9:15 amBilbao

16h 19m

2 stops

PIT8:34 pmPittsburgh

$456

Iberia

Jun 1

PIT9:45 pmPittsburgh

19h 30m

2 stops

BIO11:15 pmBilbao

Jun 22

BIO9:35 pmBilbao

24h 52m

2 stops

PIT4:27 pmPittsburgh

$775

United Airlines flights from Pittsburgh to Bilbao

Our best United Airlines deals on Pittsburgh to Bilbao flight tickets

United Airlines

Mar 1

PIT10:45 amPittsburgh

25h 20m

2 stops

BIO6:05 pmBilbao

Mar 8

BIO6:45 amBilbao

43h 04m

2 stops

PIT7:49 pmPittsburgh

$478

United Airlines

Mar 1

PIT10:26 amPittsburgh

25h 39m

2 stops

BIO6:05 pmBilbao

Mar 14

BIO12:50 pmBilbao

54h 07m

2 stops

PIT1:57 pmPittsburgh

$499

United Airlines

Mar 5

PIT6:10 amPittsburgh

22h 40m

2 stops

BIO10:50 amBilbao

Mar 14

BIO12:50 pmBilbao

54h 07m

2 stops

PIT1:57 pmPittsburgh

$508

Fly from

Fly to

Route

Depart

Return

Price

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Wed 3/4

9:24 am-8:30 am

2 stops17h 06m

Bilbao

Tue 3/10

9:15 am-8:34 pm

2 stops16h 19m

$456

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sun 3/1

10:45 am-6:05 pm

2 stops25h 20m

Bilbao

Sun 3/8

6:45 am-7:49 pm

2 stops43h 04m

$478

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Thu 3/5

5:55 pm-10:50 pm

2 stops22h 55m

Bilbao

Sun 3/15

6:45 am-5:14 pm

2 stops39h 29m

$481

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sun 3/1

10:26 am-6:05 pm

2 stops25h 39m

Bilbao

Sat 3/14

12:50 pm-1:57 pm

2 stops54h 07m

$499

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Wed 3/4

5:55 pm-12:00 pm

3 stops36h 05m

Bilbao

Tue 3/10

6:45 am-5:14 pm

2 stops15h 29m

$504

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Thu 2/5

9:25 am-8:30 am

2 stops17h 05m

Bilbao

Thu 3/5

9:15 am-11:18 pm

2 stops20h 03m

$506

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sun 3/29

5:55 pm-11:10 am

2 stops35h 15m

Bilbao

Fri 4/10

8:50 am-8:58 pm

2 stops18h 08m

$507

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Thu 3/5

6:10 am-10:50 am

2 stops22h 40m

Bilbao

Sat 3/14

12:50 pm-1:57 pm

2 stops54h 07m

$508

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Wed 2/25

5:56 pm-6:05 pm

2 stops18h 09m

Bilbao

Wed 3/4

11:35 am-11:15 pm

3 stops17h 40m

$511

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sun 3/29

5:55 pm-5:55 pm

3 stops42h 00m

Bilbao

Fri 4/10

7:15 am-5:18 pm

2 stops40h 03m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

What is the cheapest airline that flies from Pittsburgh to Bilbao?

Iberia and United Airlines are the most popular carriers operating from Pittsburgh to Bilbao

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	19h 30m
Direct flights	None

The fastest flight from Pittsburgh to Bilbao takes 19h 30m

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

Search flight deals

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 19h 30m.
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 are 2 operators available for flights from Pittsburgh Airport to Bilbao Airport as of January 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 69% of the total bookings. Other popular airlines include Lufthansa with 31%.

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
Lufthansa	PriceFrom $597	Free Cancellation	Rating 6.8 7,711 reviews		Search Lufthansa flights
United Airlines	PriceFrom $599	Free Cancellation	Rating 7.4 9,156 reviews		Search United Airlines flights

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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.