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Cheap flights from Philadelphia to Bilbao from $356

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:24 pm - 11:55 amPHL  Philadelphia-BIO Bilbao
16h 31m2 stops Boston Logan Intl Madrid Barajas
KLM Logo
12:00 pm - 10:21 pmBIO  Bilbao-PHL Philadelphia
16h 21m2 stops Amsterdam Schiphol Boston Logan Intl
$678KLM
Mon, Sep 21 - Wed, Sep 30
Finnair Logo
7:05 pm - 11:15 pmPHL  Philadelphia-BIO Bilbao
22h 10m2 stops Amsterdam Schiphol Madrid Barajas
Finnair Logo
6:45 am - 5:45 pmBIO  Bilbao-PHL Philadelphia
17h 00m1 stop Madrid Barajas
$685Finnair
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
3:25 pm - 9:25 amPHL  Philadelphia-BIO Bilbao
36h 00m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:50 am - 4:05 pmBIO  Bilbao-PHL Philadelphia
15h 15m1 stop Frankfurt am Main
$698Multiple Airlines
Sat, Oct 10 - Tue, Oct 20
Multiple Airlines Logo
3:25 pm - 9:25 amPHL  Philadelphia-BIO Bilbao
36h 00m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:50 am - 9:32 pmBIO  Bilbao-PHL Philadelphia
20h 42m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$701Multiple Airlines
Sat, Oct 10 - Tue, Oct 20
Lufthansa Logo
3:25 pm - 10:20 amPHL  Philadelphia-BIO Bilbao
36h 55m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Lufthansa Logo
6:50 am - 4:05 pmBIO  Bilbao-PHL Philadelphia
15h 15m1 stop Frankfurt am Main
$702Lufthansa
Sat, Oct 10 - Tue, Oct 20
Iberia Logo
8:20 pm - 11:15 pmPHL  Philadelphia-BIO Bilbao
20h 55m1 stop Madrid Barajas
Iberia Logo
6:45 am - 5:45 pmBIO  Bilbao-PHL Philadelphia
17h 00m1 stop Madrid Barajas
$741Iberia
Tue, Sep 8 - Tue, Sep 22
Lufthansa Logo
5:40 pm - 5:00 pmPHL  Philadelphia-BIO Bilbao
17h 20m1 stop Frankfurt am Main
Lufthansa Logo
6:50 am - 4:05 pmBIO  Bilbao-PHL Philadelphia
15h 15m1 stop Frankfurt am Main
$746Lufthansa
Thu, Oct 8 - Wed, Oct 14
Iberia Logo
5:32 pm - 12:45 pmPHL  Philadelphia-BIO Bilbao
13h 13m2 stops Boston Logan Intl Madrid Barajas
Iberia Logo
6:45 am - 5:25 pmBIO  Bilbao-PHL Philadelphia
16h 40m1 stop Madrid Barajas
$747Iberia
Thu, Oct 8 - Wed, Oct 14
Iberia Logo
5:32 pm - 12:45 pmPHL  Philadelphia-BIO Bilbao
13h 13m2 stops Boston Logan Intl Madrid Barajas
Iberia Logo
6:45 am - 5:25 pmBIO  Bilbao-PHL Philadelphia
16h 40m1 stop Madrid Barajas
$749Iberia
Thu, Oct 8 - Wed, Oct 14
Lufthansa Logo
5:40 pm - 1:20 pmPHL  Philadelphia-BIO Bilbao
13h 40m1 stop Frankfurt am Main
Lufthansa Logo
5:50 pm - 4:05 pmBIO  Bilbao-PHL Philadelphia
28h 15m1 stop Frankfurt am Main
$778Lufthansa
Sun, Oct 11 - Sun, Oct 18

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SWISS flights from Philadelphia to Bilbao

Our best SWISS deals on Philadelphia to Bilbao flight tickets
SWISS
Sep 21
PHL11:04 amPhiladelphia
27h 01m
2 stops
BIO8:05 pmBilbao
Sep 30
BIO11:55 amBilbao
35h 59m
3 stops
PHL5:54 pmPhiladelphia
$735
SWISS
Oct 10
PHL11:20 amPhiladelphia
40h 05m
2 stops
BIO9:25 amBilbao
Oct 20
BIO11:55 amBilbao
35h 59m
3 stops
PHL5:54 pmPhiladelphia
$785
SWISS
Oct 10
PHL11:20 amPhiladelphia
24h 35m
3 stops
BIO5:55 pmBilbao
Oct 20
BIO11:55 amBilbao
35h 59m
3 stops
PHL5:54 pmPhiladelphia
$809

KLM flights from Philadelphia to Bilbao

Our best KLM deals on Philadelphia to Bilbao flight tickets
KLM
Sep 21
PHL1:24 pmPhiladelphia
16h 31m
2 stops
BIO11:55 amBilbao
Sep 30
BIO12:00 pmBilbao
16h 21m
2 stops
PHL10:21 pmPhiladelphia
$678
KLM
Sep 15
PHL1:24 pmPhiladelphia
16h 31m
2 stops
BIO11:55 amBilbao
Sep 20
BIO7:10 amBilbao
16h 58m
2 stops
PHL6:08 pmPhiladelphia
$774

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Mon 9/21

1:24 pm-11:55 am

2 stops16h 31m

Bilbao

Wed 9/30

12:00 pm-10:21 pm

2 stops16h 21m

$678

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Mon 9/21

7:05 pm-11:15 pm

2 stops22h 10m

Bilbao

Wed 9/30

6:45 am-5:45 pm

1 stop17h 00m

$685

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Sat 10/10

3:25 pm-9:25 am

2 stops36h 00m

Bilbao

Tue 10/20

6:50 am-4:05 pm

1 stop15h 15m

$698

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Sat 10/10

3:25 pm-9:25 am

2 stops36h 00m

Bilbao

Tue 10/20

6:50 am-9:32 pm

2 stops20h 42m

$701

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Sat 10/10

3:25 pm-10:20 am

2 stops36h 55m

Bilbao

Tue 10/20

6:50 am-4:05 pm

1 stop15h 15m

$702

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Tue 9/8

8:20 pm-11:15 pm

1 stop20h 55m

Bilbao

Tue 9/22

6:45 am-5:45 pm

1 stop17h 00m

$741

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Thu 10/8

5:40 pm-5:00 pm

1 stop17h 20m

Bilbao

Wed 10/14

6:50 am-4:05 pm

1 stop15h 15m

$746
Quickest round-trip

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Thu 10/8

5:32 pm-12:45 pm

2 stops13h 13m

Bilbao

Wed 10/14

6:45 am-5:25 pm

1 stop16h 40m

$747

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Thu 10/8

5:32 pm-12:45 pm

2 stops13h 13m

Bilbao

Wed 10/14

6:45 am-5:25 pm

1 stop16h 40m

$749

PhiladelphiaBilbao

PHL Philadelphia - BIO Bilbao

PHLBIO

Philadelphia

Sun 10/11

5:40 pm-1:20 pm

1 stop13h 40m

Bilbao

Sun 10/18

5:50 pm-4:05 pm

1 stop28h 15m

$778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Bilbao from

How to get the cheapest flight ticket from Philadelphia 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 Philadelphia and Bilbao?

Prices are currently low for flights on this route.

Typical prices usually range from $794 to $975.
The lowest price recently found on this route was $678.

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Philadelphia is in December. 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 December, then June is your next best option. Flight prices from Philadelphia to Bilbao during June average around $0.

Can stopping save me money on Philadelphia to Bilbao flights?

You could potentially save up to 47% on your flight if you consider stops on a Philadelphia to Bilbao flight.

When to book flights from Philadelphia to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Bilbao (PHL to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Bilbao

Best Price Found

$356

Fastest flight time

11h 05m

Direct flights

None
The best one-way flight to Bilbao from Philadelphia in the past 72 hours is $356. The best round-trip flight deal from Philadelphia to Bilbao found on momondo in the last 72 hours is $678.
The fastest flight from Philadelphia to Bilbao takes 11h 05m
There are no direct flights from Philadelphia to Bilbao. There are no popular flight routes from Philadelphia to Bilbao.
Search flight deals

Frequently asked questions about flying from Philadelphia to Bilbao

  • How far is Philadelphia to Bilbao by plane?

    Philadelphia and Bilbao are 3615.8 mi apart from one another. By plane, this route typically takes 11h 05m.

  • When did momondo last update prices for flights from Philadelphia Airport to Bilbao Airport?

    Prices for flights from Philadelphia Airport to Bilbao Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Bilbao Airport?

  • How old do you have to be to fly from Philadelphia Airport to Bilbao Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Bilbao?

Best airlines flying from Philadelphia to Bilbao

Compare and see reviews for airlines that fly from Philadelphia to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $566Free CancellationRating
6.8
8,225 reviews
Search Lufthansa flights
IberiaPriceFrom $734Free CancellationRating
7.0
3,257 reviews
Search Iberia 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 Philadelphia to Bilbao?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Bilbao. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Bilbao with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bilbao from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Bilbao?

momondo provides multiple filters to help you find the best flight to Bilbao from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Bilbao right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bilbao, momondo offers a useful price alert feature which will track prices for flights to Bilbao from Philadelphia and alert you when they change.

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