How do I get Price Alerts for flights from Pittsburgh to San Sebastian?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Pittsburgh from San Sebastian . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Pittsburgh to San Sebastian with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Pittsburgh Airport to San Sebastián Airport were last updated today.

How old do you have to be to fly from Pittsburgh Airport to San Sebastián Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to San Sebastián Airport.

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

The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$631 Cheap Flights from Pittsburgh to San Sebastian in 2025/26

1 adult

0 bags

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Find the cheapest flights from Pittsburgh to San Sebastian

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:22 pm - 8:40 amPIT-EAS

14h 18m2 stops

9:20 am - 6:41 pmEAS-PIT

15h 21m2 stops

$631American Airlines

Find Deal

dom., dic. 7 - dom., dic. 14

10:15 pm - 8:40 amPIT-EAS

29h 25m2 stops

9:30 pm - 7:50 pmEAS-PIT

52h 20m2 stops

$790Multiple Airlines

Find Deal

sáb., mar. 21 - dom., mar. 29

11:12 am - 8:40 amPIT-EAS

15h 28m2 stops

9:30 pm - 7:20 pmEAS-PIT

27h 50m2 stops

$1,879Multiple Airlines

Find Deal

lun., nov. 3 - mar., nov. 4

3:39 pm - 1:00 pmPIT-EAS

15h 21m2 stops

9:30 pm - 9:15 pmEAS-PIT

29h 45m2 stops

$1,901Multiple Airlines

Find Deal

lun., nov. 3 - mar., nov. 4

5:17 pm - 8:50 pmPIT-EAS

22h 33m2 stops

1:40 pm - 5:18 pmEAS-PIT

33h 38m3 stops

$6,670Multiple Airlines

Find Deal

sáb., mar. 21 - dom., mar. 29

American Airlines flights from Pittsburgh to San Sebastian

Our best American Airlines deals on Pittsburgh to San Sebastian flight tickets

American Airlines

Dec 7

PIT12:22 pmPittsburgh

14h 18m

2 stops

EAS8:40 amSan Sebastián

Dec 14

EAS9:20 amSan Sebastián

15h 21m

2 stops

PIT6:41 pmPittsburgh

$631

Find similar

American Airlines

Oct 31

PIT5:10 pmPittsburgh

22h 40m

2 stops

EAS8:50 pmSan Sebastián

Nov 4

EAS9:20 amSan Sebastián

15h 56m

2 stops

PIT7:16 pmPittsburgh

$2,054

Find similar

American Airlines

Oct 31

PIT10:52 amPittsburgh

40h 48m

2 stops

EAS8:40 amSan Sebastián

Nov 4

EAS9:20 amSan Sebastián

15h 25m

2 stops

PIT6:45 pmPittsburgh

$2,140

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSan Sebastian

PIT - EAS

PITEAS

Pittsburgh

dom. 12/7

12:22 pm-8:40 am

2 stops14h 18m

San Sebastián

dom. 12/14

9:20 am-6:41 pm

2 stops15h 21m

$631

PittsburghSan Sebastian

PIT - EAS

PITEAS

Pittsburgh

sáb. 3/21

10:15 pm-8:40 am

2 stops29h 25m

San Sebastián

dom. 3/29

9:30 pm-7:50 pm

2 stops52h 20m

$790

PittsburghSan Sebastian

PIT - EAS

PITEAS

Pittsburgh

lun. 11/3

11:12 am-8:40 am

2 stops15h 28m

San Sebastián

mar. 11/4

9:30 pm-7:20 pm

2 stops27h 50m

$1,879

PittsburghSan Sebastian

PIT - EAS

PITEAS

Pittsburgh

lun. 11/3

3:39 pm-1:00 pm

2 stops15h 21m

San Sebastián

mar. 11/4

9:30 pm-9:15 pm

2 stops29h 45m

$1,901

PittsburghSan Sebastian

PIT - EAS

PITEAS

Pittsburgh

sáb. 3/21

5:17 pm-8:50 pm

2 stops22h 33m

San Sebastián

dom. 3/29

1:40 pm-5:18 pm

3 stops33h 38m

$6,670

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Pittsburgh to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to San Sebastian (PIT to EAS) flight deals and tips

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

Direct flights	None

There are no direct flights from Pittsburgh to San Sebastian. There are no popular flight routes from Pittsburgh to San Sebastian.

Search flight deals

How far is Pittsburgh to San Sebastián by plane?
San Sebastián is 3863.1 mi away from Pittsburgh. Flights usually cover this in 14h 18m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Pittsburgh Airport to San Sebastián Airport?
Prices for flights from Pittsburgh Airport to San Sebastián Airport were last updated today.
How old do you have to be to fly from Pittsburgh Airport to San Sebastián Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to San Sebastián Airport.
What documentation or ID do you need to fly to San Sebastián Airport?
The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Pittsburgh to San Sebastian?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Pittsburgh from San Sebastian. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Pittsburgh to San Sebastian with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Irun

Hondarribia

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to San Sebastian. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Pittsburgh to San Sebastian on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Pittsburgh and San Sebastian by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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