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Cheap flights from Pittsburgh to Bilbao from $883

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 9/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:10 am - 11:25 pm
PIT
-
BIO
35h 15m
2 stops
United Airlines Logo
12:30 pm - 9:09 pm
BIO
-
PIT
14h 39m
1 stop
$883United Airlines
Sun, Sep 13 - Sun, Sep 20
Lufthansa Logo
10:25 am - 11:25 pm
PIT
-
BIO
31h 00m
2 stops
Lufthansa Logo
7:15 am - 11:30 pm
BIO
-
PIT
22h 15m
2 stops
$888Lufthansa
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
7:59 pm - 11:25 pm
PIT
-
BIO
21h 26m
2 stops
United Airlines Logo
6:45 am - 2:48 pm
BIO
-
PIT
38h 03m
2 stops
$889United Airlines
Fri, Sep 11 - Fri, Sep 18
Lufthansa Logo
2:11 pm - 5:55 pm
PIT
-
BIO
21h 44m
2 stops
Lufthansa Logo
11:55 am - 11:30 pm
BIO
-
PIT
17h 35m
2 stops
$892Lufthansa
Sat, Oct 10 - Sat, Oct 17
Lufthansa Logo
10:25 am - 11:25 pm
PIT
-
BIO
31h 00m
2 stops
Lufthansa Logo
11:55 am - 11:30 pm
BIO
-
PIT
17h 35m
2 stops
$892Lufthansa
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
7:59 pm - 11:25 pm
PIT
-
BIO
21h 26m
2 stops
United Airlines Logo
12:30 pm - 6:32 pm
BIO
-
PIT
12h 02m
1 stop
$893United Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
7:59 pm - 11:25 pm
PIT
-
BIO
21h 26m
2 stops
Multiple Airlines Logo
6:50 am - 11:32 am
BIO
-
PIT
34h 42m
2 stops
$893Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
10:25 am - 5:55 pm
PIT
-
BIO
25h 30m
2 stops
Multiple Airlines Logo
6:50 am - 11:32 am
BIO
-
PIT
34h 42m
2 stops
$893Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
SWISS Logo
10:45 am - 10:50 am
PIT
-
BIO
18h 05m
2 stops
SWISS Logo
9:10 pm - 5:13 pm
BIO
-
PIT
26h 03m
2 stops
$895SWISS
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
6:00 pm - 10:45 am
PIT
-
BIO
10h 45m
1 stop
United Airlines Logo
6:50 am - 6:37 pm
BIO
-
PIT
17h 47m
2 stops
$899United Airlines
Thu, Sep 17 - Sun, Sep 27

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United Airlines flights from Pittsburgh to Bilbao

Our best United Airlines deals on Pittsburgh to Bilbao flight tickets
United Airlines
Sep 13
PIT6:10 amPittsburgh
35h 15m
2 stops
BIO11:25 pmBilbao
Sep 20
BIO12:30 pmBilbao
14h 39m
1 stop
PIT9:09 pmPittsburgh
$883
United Airlines
Sep 11
PIT7:59 pmPittsburgh
21h 26m
2 stops
BIO11:25 pmBilbao
Sep 18
BIO6:45 amBilbao
38h 03m
2 stops
PIT2:48 pmPittsburgh
$889
United Airlines
Sep 17
PIT6:00 pmPittsburgh
10h 45m
1 stop
BIO10:45 amBilbao
Sep 27
BIO6:50 amBilbao
17h 47m
2 stops
PIT6:37 pmPittsburgh
$899

Lufthansa flights from Pittsburgh to Bilbao

Our best Lufthansa deals on Pittsburgh to Bilbao flight tickets
Lufthansa
Oct 10
PIT10:25 amPittsburgh
31h 00m
2 stops
BIO11:25 pmBilbao
Oct 17
BIO7:15 amBilbao
22h 15m
2 stops
PIT11:30 pmPittsburgh
$888
Lufthansa
Oct 10
PIT2:11 pmPittsburgh
21h 44m
2 stops
BIO5:55 pmBilbao
Oct 17
BIO11:55 amBilbao
17h 35m
2 stops
PIT11:30 pmPittsburgh
$892
Lufthansa
Sep 17
PIT11:23 amPittsburgh
17h 22m
1 stop
BIO10:45 amBilbao
Sep 27
BIO6:50 amBilbao
22h 40m
2 stops
PIT11:30 pmPittsburgh
$943

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 August 1, 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

Sun 9/13

6:10 am-11:25 pm

2 stops35h 15m

Bilbao

Sun 9/20

12:30 pm-9:09 pm

1 stop14h 39m

$883

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

10:25 am-11:25 pm

2 stops31h 00m

Bilbao

Sat 10/17

7:15 am-11:30 pm

2 stops22h 15m

$888

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Fri 9/11

7:59 pm-11:25 pm

2 stops21h 26m

Bilbao

Fri 9/18

6:45 am-2:48 pm

2 stops38h 03m

$889

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

2:11 pm-5:55 pm

2 stops21h 44m

Bilbao

Sat 10/17

11:55 am-11:30 pm

2 stops17h 35m

$892

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

10:25 am-11:25 pm

2 stops31h 00m

Bilbao

Sat 10/17

11:55 am-11:30 pm

2 stops17h 35m

$892

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Fri 9/11

7:59 pm-11:25 pm

2 stops21h 26m

Bilbao

Fri 9/18

12:30 pm-6:32 pm

1 stop12h 02m

$893

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

7:59 pm-11:25 pm

2 stops21h 26m

Bilbao

Sat 10/17

6:50 am-11:32 am

2 stops34h 42m

$893

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 10/10

10:25 am-5:55 pm

2 stops25h 30m

Bilbao

Sat 10/17

6:50 am-11:32 am

2 stops34h 42m

$893

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Mon 8/17

10:45 am-10:50 am

2 stops18h 05m

Bilbao

Mon 8/24

9:10 pm-5:13 pm

2 stops26h 03m

$895
Quickest round-trip

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Thu 9/17

6:00 pm-10:45 am

1 stop10h 45m

Bilbao

Sun 9/27

6:50 am-6:37 pm

2 stops17h 47m

$899

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bilbao from

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

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

14h 00m

Direct flights

None
The fastest flight from Pittsburgh to Bilbao takes 14h 00m
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 14h 00m.

  • 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
10,053 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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