PIT - BIO

$315 Find Cheap Flights from Pittsburgh to Bilbao

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Bilbao departing on 7/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bilbao

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Bilbao, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$744
Typical prices: $902-$1,286
Lufthansa
Sun 4/26Sun 5/3
PIT - BIO • 2 stops
Cheapest one-way
$315
United Airlines
Sun 7/26
PIT - BIO • 2 stops
Top airlines
Cheapest • from $744 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Pittsburgh and Bilbao. You'll need at least 1 connection.
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We hope you love your trip to Bilbao!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pittsburgh to Bilbao (PIT-BIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Bilbao

Sun, Apr 26 - Sun, May 3
Lufthansa Logo
7:59 pm - 5:55 pm
PIT
-
BIO
15h 56m
2 stops
Lufthansa Logo
6:50 am - 6:27 pm
BIO
-
PIT
17h 37m
2 stops
$744Lufthansa
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
9:22 am - 8:30 am
PIT
-
BIO
17h 08m
2 stops
American Airlines Logo
9:15 am - 9:00 pm
BIO
-
PIT
17h 45m
2 stops
$757American Airlines
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
9:22 am - 8:30 am
PIT
-
BIO
17h 08m
2 stops
American Airlines Logo
9:15 am - 9:00 pm
BIO
-
PIT
17h 45m
2 stops
$759American Airlines
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
9:22 am - 8:30 am
PIT
-
BIO
17h 08m
2 stops
American Airlines Logo
9:15 am - 9:00 pm
BIO
-
PIT
17h 45m
2 stops
$766American Airlines
Fri, Apr 3 - Sun, Apr 12
Lufthansa Logo
7:59 pm - 5:55 pm
PIT
-
BIO
15h 56m
2 stops
Lufthansa Logo
6:50 am - 11:20 pm
BIO
-
PIT
22h 30m
2 stops
$893Lufthansa
Sat, Jul 4 - Fri, Jul 10
Multiple Airlines Logo
11:49 am - 9:50 am
PIT
-
BIO
16h 01m
2 stops
Multiple Airlines Logo
6:45 am - 4:40 pm
BIO
-
PIT
15h 55m
2 stops
$953Multiple Airlines
Fri, Apr 10 - Thu, Apr 23
Multiple Airlines Logo
3:00 pm - 11:15 am
PIT
-
BIO
14h 15m
2 stops
Multiple Airlines Logo
2:00 pm - 11:53 pm
BIO
-
PIT
15h 53m
2 stops
$1,010Multiple Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
7:59 pm - 1:20 pm
PIT
-
BIO
35h 21m
2 stops
United Airlines Logo
6:50 am - 9:02 pm
BIO
-
PIT
44h 12m
2 stops
$1,056United Airlines
Sat, Jul 4 - Fri, Jul 10
Lufthansa Logo
3:13 pm - 10:45 am
PIT
-
BIO
13h 32m
1 stop
Lufthansa Logo
7:15 am - 12:12 am
BIO
-
PIT
22h 57m
2 stops
$1,075Lufthansa
Fri, Aug 7 - Sat, Aug 15
British Airways Logo
5:24 pm - 8:30 am
PIT
-
BIO
33h 06m
2 stops
British Airways Logo
9:35 pm - 9:19 pm
BIO
-
PIT
29h 44m
2 stops
$1,105British Airways
Booking Insights

KAYAK's insights & trends for Pittsburgh to Bilbao flights

Get data-powered insights and trends into flights from Pittsburgh to Bilbao to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Pittsburgh to Bilbao?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Pittsburgh to Bilbao were found on Lufthansa ($744) and American Airlines ($757).

Good to know

Low seasonNovember
Cheapest flight$315
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 47% increase in price.
Flight from Pittsburgh to Bilbao

When to book flights from Pittsburgh to Bilbao

Are your dates flexible? Find out the best times to travel from Pittsburgh to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Pittsburgh to Bilbao

  • What is the cheapest flight from Pittsburgh to Bilbao?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Bilbao was $315 for a one-way ticket and $744 for a round-trip.

  • Do I need a passport to fly between Pittsburgh and Bilbao?

    Yes

  • Which aircraft models fly most regularly from Pittsburgh to Bilbao?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Pittsburgh to Bilbao?

    Star Alliance is the only airline alliance operating flights between Pittsburgh and Bilbao.

  • How does KAYAK find such low prices on flights from Pittsburgh to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Pittsburgh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to Pittsburgh with another airline. Booking your flights between Pittsburgh and BIO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pittsburgh to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Bilbao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9428 reviews
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

2.0 MediocreMary Ann, Mar 2026
EWR - MCO
Read more United Airlines reviews

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything you need to know for your flight from Pittsburgh to Bilbao

Information on your arrival and departure airports