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Cheap flights from Pittsburgh to Bilbao from $805

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Bilbao departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:35 pm - 1:20 pm
PIT
-
BIO
39h 45m
2 stops
Air Canada Logo
7:15 am - 11:32 am
BIO
-
PIT
34h 17m
2 stops
$805Air Canada
Sat, Oct 10 - Sat, Oct 17
British Airways Logo
8:19 pm - 8:30 am
PIT
-
BIO
30h 11m
2 stops
British Airways Logo
9:15 am - 9:38 pm
BIO
-
PIT
18h 23m
2 stops
$849British Airways
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
10:50 am - 9:25 am
PIT
-
BIO
40h 35m
2 stops
Multiple Airlines Logo
7:15 am - 11:32 am
BIO
-
PIT
34h 17m
2 stops
$948Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
12:14 pm - 8:30 am
PIT
-
BIO
14h 16m
2 stops
Multiple Airlines Logo
6:10 pm - 6:40 pm
BIO
-
PIT
30h 30m
1 stop
$1,022Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
12:31 pm - 12:45 pm
PIT
-
BIO
18h 14m
2 stops
Multiple Airlines Logo
6:10 pm - 6:40 pm
BIO
-
PIT
30h 30m
1 stop
$1,028Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
10:56 am - 8:30 am
PIT
-
BIO
15h 34m
2 stops
Multiple Airlines Logo
6:10 pm - 6:40 pm
BIO
-
PIT
30h 30m
1 stop
$1,029Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
8:42 pm - 11:15 pm
PIT
-
BIO
20h 33m
2 stops
Multiple Airlines Logo
6:10 pm - 6:40 pm
BIO
-
PIT
30h 30m
1 stop
$1,048Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
10:56 am - 12:45 pm
PIT
-
BIO
19h 49m
2 stops
Multiple Airlines Logo
6:10 pm - 6:40 pm
BIO
-
PIT
30h 30m
1 stop
$1,058Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
7:23 am - 4:00 pm
PIT
-
BIO
26h 37m
2 stops
United Airlines Logo
2:10 pm - 2:53 pm
BIO
-
PIT
30h 43m
2 stops
$1,063United Airlines
Sun, Jun 14 - Mon, Jun 22
United Airlines Logo
9:00 am - 4:00 pm
PIT
-
BIO
25h 00m
2 stops
United Airlines Logo
2:10 pm - 7:18 pm
BIO
-
PIT
35h 08m
2 stops
$1,070United Airlines
Sun, Jun 14 - Mon, Jun 22

Aer Lingus flights from Pittsburgh to Bilbao

Our best Aer Lingus deals on Pittsburgh to Bilbao flight tickets
Aer Lingus
Aug 3
PIT8:10 pmPittsburgh
15h 15m
1 stop
BIO5:25 pmBilbao
Aug 11
BIO6:05 pmBilbao
30h 35m
1 stop
PIT6:40 pmPittsburgh
$1,036
Aer Lingus
May 30
PIT9:44 amPittsburgh
25h 46m
2 stops
BIO5:30 pmBilbao
Jun 5
BIO5:50 pmBilbao
32h 00m
2 stops
PIT7:50 pmPittsburgh
$1,399

Air Canada flights from Pittsburgh to Bilbao

Our best Air Canada deals on Pittsburgh to Bilbao flight tickets
Air Canada
Oct 10
PIT3:35 pmPittsburgh
39h 45m
2 stops
BIO1:20 pmBilbao
Oct 17
BIO7:15 amBilbao
34h 17m
2 stops
PIT11:32 amPittsburgh
$804
Air Canada
Oct 10
PIT3:35 pmPittsburgh
39h 45m
2 stops
BIO1:20 pmBilbao
Oct 17
BIO7:15 amBilbao
34h 17m
2 stops
PIT11:32 amPittsburgh
$805
Air Canada
May 30
PIT3:35 pmPittsburgh
13h 40m
2 stops
BIO11:15 amBilbao
Jun 5
BIO7:15 amBilbao
19h 23m
3 stops
PIT8:38 pmPittsburgh
$1,810

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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, momondo users made 832,500 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Pittsburgh to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

3:35 pm-1:20 pm

2 stops39h 45m

Bilbao

Sat 10/17

7:15 am-11:32 am

2 stops34h 17m

$805

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

8:19 pm-8:30 am

2 stops30h 11m

Bilbao

Sat 10/17

9:15 am-9:38 pm

2 stops18h 23m

$849

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

10:50 am-9:25 am

2 stops40h 35m

Bilbao

Sat 10/17

7:15 am-11:32 am

2 stops34h 17m

$948
Quickest round-trip

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

12:14 pm-8:30 am

2 stops14h 16m

Bilbao

Sat 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,022

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

12:31 pm-12:45 pm

2 stops18h 14m

Bilbao

Sat 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,028

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

10:56 am-8:30 am

2 stops15h 34m

Bilbao

Sat 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,029

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

8:42 pm-11:15 pm

2 stops20h 33m

Bilbao

Sat 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,048

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

10:56 am-12:45 pm

2 stops19h 49m

Bilbao

Sat 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,058

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sun 6/14

7:23 am-4:00 pm

2 stops26h 37m

Bilbao

Mon 6/22

2:10 pm-2:53 pm

2 stops30h 43m

$1,063

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sun 6/14

9:00 am-4:00 pm

2 stops25h 00m

Bilbao

Mon 6/22

2:10 pm-7:18 pm

2 stops35h 08m

$1,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

What is the typical price of a round-trip flight between Pittsburgh and Bilbao?

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Pittsburgh is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in January, then November is your next best option. Flight prices from Pittsburgh to Bilbao during November average around $607.

Can stopping save me money on Pittsburgh to Bilbao flights?

You could potentially save up to 41% 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

15h 56m

Direct flights

None
The fastest flight from Pittsburgh to Bilbao takes 15h 56m
There are no direct flights from Pittsburgh to Bilbao. There are no popular flight routes from Pittsburgh to Bilbao.
Search flight deals

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 15h 56m.

  • 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?

  • 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?

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 AirlinesPriceFrom $599Free CancellationRating
7.4
9,717 reviews
Search United Airlines flights

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
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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