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Bilbao

$187+ Cheap flights from Pennsylvania to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BIO
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Pennsylvania to Bilbao

Cheapest flights from Pennsylvania to Bilbao
Explore the most affordable flight options available from Pennsylvania to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:25 pm
JFK
-
BIO
1 stop12h 10m
Multiple Airlines
Thu 4/233:30 pm
BIO
-
JFK
1 stop12h 10m
Multiple Airlines
Deal found 2/3$389
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:25 pm
JFK
-
BIO
1 stop17h 15m
Multiple Airlines
Wed 4/292:25 pm
BIO
-
JFK
1 stop13h 15m
Multiple Airlines
Deal found 2/3$393
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:25 pm
JFK
-
BIO
1 stop17h 15m
Multiple Airlines
Thu 4/3011:05 am
BIO
-
JFK
1 stop16h 35m
Multiple Airlines
Deal found 2/3$401
This LEVEL deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:25 pm
JFK
-
BIO
1 stop11h 00m
LEVEL
Tue 4/287:50 pm
BIO
-
JFK
1 stop31h 50m
LEVEL
Deal found 2/3$410
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:25 pm
JFK
-
BIO
1 stop17h 15m
Multiple Airlines
Mon 4/273:30 pm
BIO
-
JFK
1 stop12h 10m
Multiple Airlines
Deal found 2/3$412
This Iberia deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:25 pm
JFK
-
BIO
1 stop17h 15m
Iberia
Thu 4/231:20 pm
BIO
-
JFK
1 stop14h 20m
Iberia
Deal found 2/4$416
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:45 pm
JFK
-
BIO
1 stop26h 35m
Multiple Airlines
Wed 3/1111:25 am
BIO
-
JFK
1 stop15h 35m
Multiple Airlines
Deal found 2/3$429
This LEVEL deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:25 pm
JFK
-
BIO
1 stop16h 40m
LEVEL
Tue 4/217:50 pm
BIO
-
JFK
1 stop31h 50m
LEVEL
Deal found 2/1$431
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:05 pm
JFK
-
BIO
1 stop11h 55m
Air Europa
Sat 5/1612:45 pm
BIO
-
JFK
1 stop11h 00m
Air Europa
Deal found 2/3$432
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:05 pm
JFK
-
BIO
1 stop11h 55m
Air Europa
Sun 5/312:45 pm
BIO
-
JFK
1 stop11h 00m
Air Europa
Deal found 2/2$433
This Iberia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:25 pm
JFK
-
BIO
1 stop11h 45m
Iberia
Thu 4/307:00 am
BIO
-
JFK
1 stop20h 40m
Iberia
Deal found 2/3$436
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:40 am
JFK
-
BIO
1 stop13h 35m
Air Europa
Mon 9/2812:45 pm
BIO
-
JFK
1 stop16h 10m
Air Europa
Deal found 2/3$439

Find flight deals from Pennsylvania to Bilbao

Keep the following information in mind while searching for Pennsylvania to Bilbao flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(Kiwi.com)

One-way from

$187
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$627
Provider with most accurate pricing for Philadelphia-Bilbao flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Bilbao flights.
Search Deals
From Pennsylvania to Bilbao
Search Deals
One-way flight from Pennsylvania to Bilbao
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Pennsylvania to Bilbao that are best for you.

Fly from

Pennsylvania

Fly to

Bilbao

Route

Depart

Return

Price

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Tue 4/21

11:25 pm-4:25 pm

1 stop11h 00m

Bilbao

Tue 4/28

7:50 pm-9:40 pm

1 stop31h 50m

$410

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Thu 4/16

11:25 pm-10:05 pm

1 stop16h 40m

Bilbao

Tue 4/21

7:50 pm-9:40 pm

1 stop31h 50m

$431

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Sun 4/19

10:05 pm-4:00 pm

1 stop11h 55m

Bilbao

Sun 5/3

12:45 pm-5:45 pm

1 stop11h 00m

$433

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Fri 4/24

11:25 pm-4:15 pm

1 stop10h 50m

Bilbao

Wed 4/29

3:30 pm-9:40 pm

1 stop12h 10m

$436

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Sat 4/25

10:05 pm-4:00 pm

1 stop11h 55m

Bilbao

Sat 5/16

12:45 pm-5:45 pm

1 stop11h 00m

$445

NewarkBilbao

EWR - BIO

EWRBIO

Newark

Sun 3/8

6:40 pm-6:40 pm

2 stops19h 00m

Bilbao

Mon 3/16

7:30 pm-4:40 pm

1 stop26h 10m

$452

NewarkBilbao

EWR - BIO

EWRBIO

Newark

Tue 3/31

5:15 pm-6:45 pm

1 stop19h 30m

Bilbao

Mon 4/13

12:25 pm-1:15 pm

2 stops30h 50m

$458

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Thu 4/23

10:05 pm-4:00 pm

1 stop11h 55m

Bilbao

Sun 4/26

12:45 pm-5:45 pm

1 stop11h 00m

$462

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Thu 4/23

10:05 pm-4:00 pm

1 stop11h 55m

Bilbao

Tue 4/28

8:20 am-5:45 pm

1 stop15h 25m

$462

New YorkBilbao

JFK - BIO

JFKBIO

New York John F Kennedy Intl

Fri 4/17

11:25 pm-5:10 pm

1 stop11h 45m

Bilbao

Sun 4/26

8:55 am-9:40 pm

1 stop18h 45m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Bilbao

What is the cheapest month to book a flight from Pennsylvania to Bilbao?

Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Bilbao (average of $569). Flying from Pennsylvania to Bilbao in December is currently the most expensive (average of $977). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Pennsylvania?

    Located just 3.0 mi from the city center, Bilbao (BIO) is the airport most travelers will use when flying to Bilbao from Pennsylvania.

  • How long is the flight from Pennsylvania to Bilbao?

    There are many flights that can get you from Pennsylvania to Bilbao in 10h 50m. Fly via LEVEL, Air Europa, or Iberia to get the fastest option. Pennsylvania and Bilbao are separated by a distance of 3530 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Pennsylvania to Bilbao?

    The most popular route from Pennsylvania to Bilbao is New York John F Kennedy Intl - Bilbao. You may also consider Newark - Bilbao or New York LaGuardia - Bilbao.

  • Can I find deals for flights from Pennsylvania to Bilbao that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Bilbao.

  • Can I find deals for business class flights from Pennsylvania to Bilbao?

    Yes. Cheapflights offers flight deals from Pennsylvania to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Bilbao?

    Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Bilbao (average of $569). Flying from Pennsylvania to Bilbao in December is currently the most expensive (average of $977). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pennsylvania to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bilbao flights
Newark to Bilbao flights
LaGuardia to Bilbao flights
Boston to Bilbao flights
Dulles Intl to Bilbao flights
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John F Kennedy Intl to San Sebastian flights
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Newark to San Sebastian flights
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O'Hare Intl to San Sebastian flights
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Top 3 airlines flying from Pennsylvania to Bilbao

Discover the top 3 airlines that operate flights from Pennsylvania to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$587Average$888FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$599Average$1,265FlexibilityNo cancel feeOn-time69%
IberiaCheapest$664Average$1,057FlexibilityNo cancel feeOn-time77%

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