How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Bilbao. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Pennsylvania 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 Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$228 CHEAP FLIGHTS from Pennsylvania to Bilbao

BIO

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

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Cheapest round-trip

$348

Overall average: $804

TAP AIR PORTUGAL

Thu 11/13Wed 11/19

EWR - BIO • 1 stop

Cheapest one-way

$228

Multiple Airlines

Wed 1/7

JFK - BIO • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Bilbao!

Flight Deals

Cheap Flights from Pennsylvania to Bilbao

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pennsylvania 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to Bilbao

Thu, Nov 13 - Wed, Nov 19

11:55 pm - 5:55 pmEWR-BIO

12h 00m1 stop

12:10 pm - 10:10 pmBIO-EWR

16h 00m1 stop

$348TAP AIR PORTUGAL

Find Deal

Sun, Nov 16 - Fri, Nov 21

10:05 pm - 8:05 pmJFK-BIO

16h 00m1 stop

12:45 pm - 5:50 pmBIO-JFK

11h 05m1 stop

$348Air Europa

Find Deal

Fri, Jan 16 - Wed, Jan 21

11:45 pm - 10:55 pmJFK-BIO

17h 10m1 stop

10:20 pm - 10:00 pmBIO-JFK

29h 40m1 stop

$422Multiple Airlines

Find Deal

Fri, Jan 16 - Tue, Jan 20

11:45 pm - 10:55 pmJFK-BIO

17h 10m1 stop

9:55 pm - 10:00 pmBIO-JFK

30h 05m1 stop

$423Multiple Airlines

Find Deal

Wed, Nov 5 - Fri, Nov 14

10:55 pm - 9:55 pmIAD-BIO

17h 00m1 stop

6:45 am - 3:50 pmBIO-IAD

15h 05m1 stop

$468Lufthansa

Find Deal

Wed, Dec 3 - Wed, Dec 10

6:50 pm - 11:30 amIAD-BIO

10h 40m1 stop

6:50 am - 4:05 pmBIO-IAD

15h 15m1 stop

$470KLM

Find Deal

Tue, Dec 2 - Tue, Dec 9

4:35 pm - 11:05 pmPHL-BIO

24h 30m2 stops

6:45 am - 4:05 pmBIO-PHL

15h 20m1 stop

$475United Airlines

Find Deal

Wed, Nov 5 - Fri, Nov 14

5:40 pm - 6:05 pmIAD-BIO

18h 25m1 stop

6:45 am - 8:57 pmBIO-IAD

20h 12m2 stops

$479United Airlines

Find Deal

Tue, Nov 4 - Wed, Nov 12

6:05 pm - 11:20 amIAD-BIO

11h 15m1 stop

6:50 am - 4:23 pmBIO-IAD

15h 33m2 stops

$487KLM

Find Deal

Wed, Nov 5 - Fri, Nov 14

10:55 pm - 11:20 pmIAD-BIO

18h 25m2 stops

7:25 am - 9:15 pmBIO-IAD

19h 50m2 stops

$510Lufthansa

Find Deal

Useful Info

Low season	April
High season	August
Cheapest flight	$228

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly with an average 4% increase in price.

Flight from New York John F Kennedy Airport to Bilbao

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Bilbao.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Bilbao?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Getxo

Laredo

Lekeitio

Everything you need to know for your flight to Bilbao

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Cabin class

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Direct Flights

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Return flight deals

Information on the airport you'll fly into in Bilbao

Bilbao (BIO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

BIO

$228 Find Cheap Flights from Pennsylvania to Bilbao

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

Everything you should know

Cheap Flights from Pennsylvania to Bilbao

Recent round-trip flight deals from Pennsylvania to Bilbao

Recent one-way flight deals from Pennsylvania to Bilbao

Recent last minute flight deals from Pennsylvania to Bilbao

Good to know

FAQs for booking flights from Pennsylvania to Bilbao

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Bilbao.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Bilbao?

Everything you need to know for your flight to Bilbao

Information on the airport you'll fly into in Bilbao

Cabin class types available on flights to Pennsylvania

Complete your trip to Bilbao with a hotel stay or car rental

Find direct flights for Bilbao

Flights to other popular destinations

Flights from domestic origins to Bilbao

Choose which airport to fly into in Bilbao

Find deals for your return flight