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Cheap flights from Pittsburgh to Bilbao from $652

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 3/25. 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.
Delta Logo
11:23 am - 11:20 am
PIT
-
BIO
18h 57m
2 stops
Delta Logo
7:10 am - 10:46 pm
BIO
-
PIT
21h 36m
2 stops
$652Delta
Wed, Mar 25 - Wed, Apr 1
Lufthansa Logo
12:24 pm - 9:55 pm
PIT
-
BIO
27h 31m
2 stops
Lufthansa Logo
6:45 am - 8:54 pm
BIO
-
PIT
20h 09m
2 stops
$671Lufthansa
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
3:00 pm - 10:50 am
PIT
-
BIO
13h 50m
2 stops
United Airlines Logo
12:45 pm - 9:46 am
BIO
-
PIT
27h 01m
2 stops
$688United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
5:55 pm - 12:25 pm
PIT
-
BIO
37h 30m
2 stops
United Airlines Logo
6:50 am - 9:48 am
BIO
-
PIT
32h 58m
2 stops
$694United Airlines
Fri, Mar 27 - Sun, Apr 12
United Airlines Logo
6:10 am - 10:50 am
PIT
-
BIO
22h 40m
2 stops
United Airlines Logo
12:45 pm - 6:51 pm
BIO
-
PIT
36h 06m
2 stops
$709United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:59 pm - 4:00 pm
PIT
-
BIO
38h 01m
2 stops
United Airlines Logo
7:15 am - 1:56 pm
BIO
-
PIT
36h 41m
2 stops
$748United Airlines
Sat, May 23 - Sat, Jun 6
SWISS Logo
2:05 pm - 12:00 pm
PIT
-
BIO
39h 55m
3 stops
SWISS Logo
8:00 am - 8:54 pm
BIO
-
PIT
18h 54m
2 stops
$819SWISS
Thu, Feb 26 - Mon, Mar 2
SWISS Logo
2:05 pm - 12:00 pm
PIT
-
BIO
39h 55m
3 stops
SWISS Logo
11:35 am - 8:54 pm
BIO
-
PIT
39h 19m
3 stops
$842SWISS
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
9:47 pm - 5:30 pm
PIT
-
BIO
37h 43m
2 stops
Multiple Airlines Logo
5:50 pm - 7:10 pm
BIO
-
PIT
31h 20m
1 stop
$925Multiple Airlines
Sat, May 23 - Sat, Jun 6
United Airlines Logo
2:52 pm - 5:00 pm
PIT
-
BIO
44h 08m
2 stops
United Airlines Logo
7:15 am - 1:56 pm
BIO
-
PIT
36h 41m
2 stops
$930United Airlines
Sat, Jul 4 - Mon, Jul 13

Lufthansa flights from Pittsburgh to Bilbao

Our best Lufthansa deals on Pittsburgh to Bilbao flight tickets
Lufthansa
Feb 26
PIT12:24 pmPittsburgh
27h 31m
2 stops
BIO9:55 pmBilbao
Mar 2
BIO6:45 amBilbao
20h 09m
2 stops
PIT8:54 pmPittsburgh
$671
Lufthansa
Mar 2
PIT12:24 pmPittsburgh
28h 41m
2 stops
BIO11:05 pmBilbao
Mar 6
BIO6:45 amBilbao
20h 04m
2 stops
PIT8:49 pmPittsburgh
$1,083
Lufthansa
Mar 2
PIT12:24 pmPittsburgh
28h 41m
2 stops
BIO11:05 pmBilbao
Mar 6
BIO6:45 amBilbao
20h 04m
2 stops
PIT8:49 pmPittsburgh
$1,084

United Airlines flights from Pittsburgh to Bilbao

Our best United Airlines deals on Pittsburgh to Bilbao flight tickets
United Airlines
Feb 25
PIT3:00 pmPittsburgh
13h 50m
2 stops
BIO10:50 amBilbao
Mar 1
BIO12:45 pmBilbao
27h 01m
2 stops
PIT9:46 amPittsburgh
$688
United Airlines
Mar 27
PIT5:55 pmPittsburgh
37h 30m
2 stops
BIO12:25 pmBilbao
Apr 12
BIO6:50 amBilbao
32h 58m
2 stops
PIT9:48 amPittsburgh
$694
United Airlines
Feb 25
PIT6:10 amPittsburgh
22h 40m
2 stops
BIO10:50 amBilbao
Mar 1
BIO12:45 pmBilbao
36h 06m
2 stops
PIT6:51 pmPittsburgh
$709

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 February 11, 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

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Wed 3/25

11:23 am-11:20 am

2 stops18h 57m

Bilbao

Wed 4/1

7:10 am-10:46 pm

2 stops21h 36m

$652

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Thu 2/26

12:24 pm-9:55 pm

2 stops27h 31m

Bilbao

Mon 3/2

6:45 am-8:54 pm

2 stops20h 09m

$671

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Wed 2/25

3:00 pm-10:50 am

2 stops13h 50m

Bilbao

Sun 3/1

12:45 pm-9:46 am

2 stops27h 01m

$688

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Fri 3/27

5:55 pm-12:25 pm

2 stops37h 30m

Bilbao

Sun 4/12

6:50 am-9:48 am

2 stops32h 58m

$694

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Wed 2/25

6:10 am-10:50 am

2 stops22h 40m

Bilbao

Sun 3/1

12:45 pm-6:51 pm

2 stops36h 06m

$709

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 5/23

7:59 pm-4:00 pm

2 stops38h 01m

Bilbao

Sat 6/6

7:15 am-1:56 pm

2 stops36h 41m

$748

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Thu 2/26

2:05 pm-12:00 pm

3 stops39h 55m

Bilbao

Mon 3/2

8:00 am-8:54 pm

2 stops18h 54m

$819

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Thu 2/26

2:05 pm-12:00 pm

3 stops39h 55m

Bilbao

Mon 3/2

11:35 am-8:54 pm

3 stops39h 19m

$842

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 5/23

9:47 pm-5:30 pm

2 stops37h 43m

Bilbao

Sat 6/6

5:50 pm-7:10 pm

1 stop31h 20m

$925

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

Sat 7/4

2:52 pm-5:00 pm

2 stops44h 08m

Bilbao

Mon 7/13

7:15 am-1:56 pm

2 stops36h 41m

$930

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 cheapest airline that flies from Pittsburgh to Bilbao?

Lufthansa is the most popular carrier 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

17h 45m

Direct flights

None
The fastest flight from Pittsburgh to Bilbao takes 17h 45m
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 17h 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?

  • 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
9,274 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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