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Cheap flights from Pittsburgh to Bilbao from $619

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Bilbao departing on 6/1. 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

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.
American Airlines Logo
12:14 pm - 8:30 am
PIT
-
BIO
14h 16m
2 stops
American Airlines Logo
9:15 am - 10:58 pm
BIO
-
PIT
19h 43m
2 stops
$851American Airlines
sob., paź 10 - sob., paź 17
Multiple Airlines Logo
7:59 pm - 5:55 pm
PIT
-
BIO
15h 56m
2 stops
Multiple Airlines Logo
7:15 am - 11:32 am
BIO
-
PIT
34h 17m
2 stops
$866Multiple Airlines
sob., paź 10 - sob., paź 17
British Airways Logo
5:09 pm - 4:55 pm
PIT
-
BIO
17h 46m
2 stops
British Airways Logo
9:15 am - 9:28 pm
BIO
-
PIT
18h 13m
2 stops
$923British Airways
sob., paź 10 - sob., paź 17
Delta Logo
6:09 am - 9:50 am
PIT
-
BIO
21h 41m
2 stops
Delta Logo
6:45 am - 10:35 pm
BIO
-
PIT
21h 50m
2 stops
$952Delta
pon., maj 25 - wt., cze 2
Lufthansa Logo
2:10 pm - 1:25 pm
PIT
-
BIO
17h 15m
2 stops
Lufthansa Logo
6:50 am - 11:56 pm
BIO
-
PIT
23h 06m
2 stops
$960Lufthansa
sob., paź 10 - sob., paź 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
sob., paź 10 - sob., paź 17
Lufthansa Logo
10:30 am - 5:55 pm
PIT
-
BIO
25h 25m
2 stops
Lufthansa Logo
6:50 am - 5:05 pm
BIO
-
PIT
16h 15m
2 stops
$1,026Lufthansa
śr., cze 3 - śr., cze 17
United Airlines Logo
7:59 pm - 5:55 pm
PIT
-
BIO
15h 56m
2 stops
United Airlines Logo
12:30 pm - 7:13 pm
BIO
-
PIT
12h 43m
1 stop
$1,041United Airlines
śr., cze 3 - śr., cze 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
$1,045Multiple Airlines
sob., paź 10 - sob., paź 17
Aer Lingus Logo
12:31 pm - 5:30 pm
PIT
-
BIO
22h 59m
2 stops
Aer Lingus Logo
6:10 pm - 6:40 pm
BIO
-
PIT
30h 30m
1 stop
$1,058Aer Lingus
sob., paź 10 - sob., paź 17

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Lufthansa flights from Pittsburgh to Bilbao

Our best Lufthansa deals on Pittsburgh to Bilbao flight tickets
Lufthansa
Oct 10
PIT2:10 pmPittsburgh
17h 15m
2 stops
BIO1:25 pmBilbao
Oct 17
BIO6:50 amBilbao
23h 06m
2 stops
PIT11:56 pmPittsburgh
$960
Lufthansa
Jun 3
PIT10:30 amPittsburgh
25h 25m
2 stops
BIO5:55 pmBilbao
Jun 17
BIO6:50 amBilbao
16h 15m
2 stops
PIT5:05 pmPittsburgh
$1,026
Lufthansa
Jun 11
PIT10:30 amPittsburgh
30h 55m
2 stops
BIO11:25 pmBilbao
Jun 18
BIO6:50 amBilbao
16h 15m
2 stops
PIT5:05 pmPittsburgh
$1,093

United Airlines flights from Pittsburgh to Bilbao

Our best United Airlines deals on Pittsburgh to Bilbao flight tickets
United Airlines
Jun 3
PIT7:59 pmPittsburgh
15h 56m
2 stops
BIO5:55 pmBilbao
Jun 17
BIO12:30 pmBilbao
12h 43m
1 stop
PIT7:13 pmPittsburgh
$1,041
United Airlines
Jun 11
PIT3:13 pmPittsburgh
13h 32m
1 stop
BIO10:45 amBilbao
Jun 18
BIO11:55 amBilbao
17h 28m
2 stops
PIT11:23 pmPittsburgh
$1,631

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 Maj 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

sob. 10/10

12:14 pm-8:30 am

2 stops14h 16m

Bilbao

sob. 10/17

9:15 am-10:58 pm

2 stops19h 43m

$851

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

sob. 10/10

7:59 pm-5:55 pm

2 stops15h 56m

Bilbao

sob. 10/17

7:15 am-11:32 am

2 stops34h 17m

$866

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

sob. 10/10

5:09 pm-4:55 pm

2 stops17h 46m

Bilbao

sob. 10/17

9:15 am-9:28 pm

2 stops18h 13m

$923

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

pon. 5/25

6:09 am-9:50 am

2 stops21h 41m

Bilbao

wt. 6/2

6:45 am-10:35 pm

2 stops21h 50m

$952

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

sob. 10/10

2:10 pm-1:25 pm

2 stops17h 15m

Bilbao

sob. 10/17

6:50 am-11:56 pm

2 stops23h 06m

$960

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

sob. 10/10

12:14 pm-8:30 am

2 stops14h 16m

Bilbao

sob. 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,022

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

śr. 6/3

10:30 am-5:55 pm

2 stops25h 25m

Bilbao

śr. 6/17

6:50 am-5:05 pm

2 stops16h 15m

$1,026
Quickest round-trip

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

śr. 6/3

7:59 pm-5:55 pm

2 stops15h 56m

Bilbao

śr. 6/17

12:30 pm-7:13 pm

1 stop12h 43m

$1,041

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

sob. 10/10

12:14 pm-8:30 am

2 stops14h 16m

Bilbao

sob. 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,045

PittsburghBilbao

PIT - BIO

PITBIO

Pittsburgh

sob. 10/10

12:31 pm-5:30 pm

2 stops22h 59m

Bilbao

sob. 10/17

6:10 pm-6:40 pm

1 stop30h 30m

$1,058

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

21h 26m

Direct flights

None
The fastest flight from Pittsburgh to Bilbao takes 21h 26m
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 21h 26m.

  • 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
9,675 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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