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Cheap flights from Pennsylvania to San Sebastian from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to San Sebastian departing on 10/16. 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

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Find the cheapest flights from Pennsylvania to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
11:45 pm - 5:30 pm
JFK
-
EAS
11h 45m
1 stop
Iberia Logo
2:05 pm - 10:00 pm
EAS
-
JFK
13h 55m
1 stop
$612Iberia
Wed, Nov 4 - Wed, Nov 11
Iberia Logo
11:50 pm - 5:20 pm
JFK
-
EAS
11h 30m
1 stop
Iberia Logo
8:55 am - 10:00 pm
EAS
-
JFK
19h 05m
1 stop
$685Iberia
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
7:25 pm - 5:30 pm
JFK
-
EAS
16h 05m
2 stops
Multiple Airlines Logo
2:05 pm - 8:05 pm
EAS
-
JFK
36h 00m
2 stops
$727Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
11:45 pm - 5:30 pm
JFK
-
EAS
11h 45m
1 stop
Multiple Airlines Logo
2:05 pm - 10:00 pm
EAS
-
JFK
13h 55m
1 stop
$736Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
11:50 pm - 8:20 am
JFK
-
EAS
26h 30m
1 stop
Multiple Airlines Logo
8:55 am - 10:00 pm
EAS
-
JFK
19h 05m
1 stop
$740Multiple Airlines
Sun, Jul 5 - Tue, Jul 21
Multiple Airlines Logo
11:45 pm - 5:30 pm
JFK
-
EAS
11h 45m
1 stop
Multiple Airlines Logo
2:05 pm - 10:00 pm
EAS
-
JFK
13h 55m
1 stop
$741Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
12:04 pm - 8:40 am
PHL
-
EAS
14h 36m
2 stops
American Airlines Logo
9:20 am - 7:56 pm
EAS
-
PHL
16h 36m
2 stops
$839American Airlines
Wed, Oct 7 - Fri, Oct 16
American Airlines Logo
12:00 pm - 8:40 am
LGA
-
EAS
14h 40m
2 stops
American Airlines Logo
9:20 am - 8:55 pm
EAS
-
LGA
17h 35m
2 stops
$852American Airlines
Wed, Oct 7 - Fri, Oct 16
British Airways Logo
11:55 pm - 8:50 pm
EWR
-
EAS
14h 55m
1 stop
British Airways Logo
1:40 pm - 10:25 pm
EAS
-
EWR
14h 45m
1 stop
$853British Airways
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
1:02 pm - 1:00 pm
LGA
-
EAS
17h 58m
2 stops
British Airways Logo
1:40 pm - 7:17 am
EAS
-
LGA
23h 37m
2 stops
$889British Airways
Wed, Sep 16 - Tue, Sep 22

Iberia flights from Pennsylvania to San Sebastian

Our best Iberia deals on Pennsylvania to San Sebastian flight tickets
Iberia
Nov 4
JFK11:45 pmNew York John F Kennedy Intl
11h 45m
1 stop
EAS5:30 pmSan Sebastián
Nov 11
EAS2:05 pmSan Sebastián
13h 55m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
$612
Iberia
Oct 6
JFK11:50 pmNew York John F Kennedy Intl
11h 30m
1 stop
EAS5:20 pmSan Sebastián
Oct 13
EAS8:55 amSan Sebastián
19h 05m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
$685
Iberia
Oct 6
JFK11:50 pmNew York John F Kennedy Intl
11h 30m
1 stop
EAS5:20 pmSan Sebastián
Oct 13
EAS8:55 amSan Sebastián
19h 05m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
$775

British Airways flights from Pennsylvania to San Sebastian

Our best British Airways deals on Pennsylvania to San Sebastian flight tickets
British Airways
Oct 6
EWR11:55 pmNewark
14h 55m
1 stop
EAS8:50 pmSan Sebastián
Oct 13
EAS1:40 pmSan Sebastián
14h 45m
1 stop
EWR10:25 pmNewark
$853
British Airways
Sep 16
LGA1:02 pmNew York LaGuardia
17h 58m
2 stops
EAS1:00 pmSan Sebastián
Sep 22
EAS1:40 pmSan Sebastián
23h 37m
2 stops
LGA7:17 amNew York LaGuardia
$889
British Airways
Sep 16
LGA1:02 pmNew York LaGuardia
17h 58m
2 stops
EAS1:00 pmSan Sebastián
Sep 22
EAS1:40 pmSan Sebastián
23h 37m
2 stops
LGA7:17 amNew York LaGuardia
$892

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to San Sebastian 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 May 14, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Wed 11/4

11:45 pm-5:30 pm

1 stop11h 45m

San Sebastián

Wed 11/11

2:05 pm-10:00 pm

1 stop13h 55m

$612

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Tue 10/6

11:50 pm-5:20 pm

1 stop11h 30m

San Sebastián

Tue 10/13

8:55 am-10:00 pm

1 stop19h 05m

$685

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Wed 11/4

7:25 pm-5:30 pm

2 stops16h 05m

San Sebastián

Wed 11/11

2:05 pm-8:05 pm

2 stops36h 00m

$727

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Wed 11/4

11:45 pm-5:30 pm

1 stop11h 45m

San Sebastián

Wed 11/11

2:05 pm-10:00 pm

1 stop13h 55m

$736

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Sun 7/5

11:50 pm-8:20 am

1 stop26h 30m

San Sebastián

Tue 7/21

8:55 am-10:00 pm

1 stop19h 05m

$740

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Wed 11/4

11:45 pm-5:30 pm

1 stop11h 45m

San Sebastián

Wed 11/11

2:05 pm-10:00 pm

1 stop13h 55m

$741

PhiladelphiaSan Sebastian

PHL - EAS

PHLEAS

Philadelphia

Wed 10/7

12:04 pm-8:40 am

2 stops14h 36m

San Sebastián

Fri 10/16

9:20 am-7:56 pm

2 stops16h 36m

$839

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 10/7

12:00 pm-8:40 am

2 stops14h 40m

San Sebastián

Fri 10/16

9:20 am-8:55 pm

2 stops17h 35m

$852

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Tue 10/6

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Tue 10/13

1:40 pm-10:25 pm

1 stop14h 45m

$853

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 9/16

1:02 pm-1:00 pm

2 stops17h 58m

San Sebastián

Tue 9/22

1:40 pm-7:17 am

2 stops23h 37m

$889

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Pennsylvania to San Sebastian

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 cheapest airline that flies from Pennsylvania to San Sebastián?

LEVEL, Iberia, and British Airways are the most popular carriers operating from Pennsylvania to San Sebastián

What airlines fly to San Sebastian?

Iberia, United Airlines and Lufthansa are the top three most popular airlines that fly to San Sebastian from Pennsylvania according to our data. Iberia is the first choice among our users, with 57% of people opting to fly with this airline when traveling to San Sebastian. Keep in mind that there are 3 different airlines that fly to San Sebastian on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to San Sebastian flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to San Sebastian

Fastest flight time

10h 25m

Direct flights

None
The fastest flight from Pennsylvania to San Sebastian takes 10h 25m
There are no direct flights from Pennsylvania to San Sebastian. There are no popular flight routes from Pennsylvania to San Sebastian.
Search flight deals

Frequently asked questions about flying from Pennsylvania to San Sebastian

  • When did momondo last update prices for flights from Pennsylvania to San Sebastián Airport?

    Prices for flights from Pennsylvania to San Sebastián Airport are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to San Sebastián Airport?

  • How old do you have to be to fly from Pennsylvania to San Sebastián 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 Pennsylvania to San Sebastián Airport.

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

    The required travel and health documents for your San Sebastián Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Sebastián Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to San Sebastian

Compare and see reviews for airlines that fly from Pennsylvania to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $947Free CancellationRating
7.0
3,216 reviews
Search Iberia flights

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to San Sebastian?

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

Can I find flights from Pennsylvania to San Sebastian with flexible booking policies on momondo?

Yes. All flights to San Sebastian from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pennsylvania to San Sebastian?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to San Sebastian.

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

Yes. momondo can track prices for Pennsylvania to San Sebastian flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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