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Flights to San Sebastián

C$ 1,010 Cheap flights to San Sebastian

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to San Sebastian departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Canada to San Sebastian

Cheap round-trip flights

Logo
11:45 p.m. - 5:20 p.m.YUL-EAS
11h 35m1 stop
Logo
9:10 a.m. - 5:20 p.m.EAS-YUL
14h 10m1 stop
C$ 1,010
Find Deal
Tue, 16 Sep - Wed, 8 Oct
Logo
11:45 p.m. - 5:20 p.m.YUL-EAS
11h 35m1 stop
Logo
9:10 a.m. - 5:20 p.m.EAS-YUL
14h 10m1 stop
C$ 1,049
Find Deal
Mon, 15 Sep - Wed, 8 Oct
Logo
11:45 p.m. - 5:20 p.m.YUL-EAS
11h 35m1 stop
Logo
9:10 a.m. - 5:20 p.m.EAS-YUL
14h 10m1 stop
C$ 1,114
Find Deal
Sat, 13 Sep - Wed, 8 Oct
American Airlines Logo
5:15 p.m. - 8:50 p.m.YUL-EAS
45h 35m2 stops
American Airlines Logo
9:20 a.m. - 10:55 p.m.EAS-YUL
19h 35m2 stops
C$ 1,121American Airlines
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Sun, 14 Sep - Wed, 8 Oct
Logo
11:40 p.m. - 8:40 a.m.YUL-EAS
27h 00m1 stop
Logo
9:30 p.m. - 2:25 p.m.EAS-YUL
22h 55m2 stops
C$ 1,122
Find Deal
Sun, 28 Sep - Fri, 3 Oct
American Airlines Logo
12:31 p.m. - 8:40 a.m.YUL-EAS
38h 09m2 stops
American Airlines Logo
9:20 a.m. - 10:55 p.m.EAS-YUL
19h 35m2 stops
C$ 1,134American Airlines
Find Deal
Tue, 16 Sep - Wed, 8 Oct
American Airlines Logo
5:15 p.m. - 8:50 p.m.YUL-EAS
45h 35m2 stops
American Airlines Logo
1:40 p.m. - 10:55 p.m.EAS-YUL
39h 15m2 stops
C$ 1,136American Airlines
Find Deal
Sun, 14 Sep - Tue, 7 Oct
American Airlines Logo
12:31 p.m. - 8:40 a.m.YUL-EAS
38h 09m2 stops
American Airlines Logo
1:40 p.m. - 10:55 p.m.EAS-YUL
39h 15m2 stops
C$ 1,147American Airlines
Find Deal
Tue, 16 Sep - Tue, 7 Oct
Logo
11:40 p.m. - 8:50 p.m.YUL-EAS
15h 10m1 stop
Logo
8:30 p.m. - 4:15 p.m.EAS-YUL
25h 45m2 stops
C$ 1,151
Find Deal
Mon, 15 Sep - Wed, 8 Oct
Logo
11:40 p.m. - 8:50 p.m.YUL-EAS
15h 10m1 stop
Logo
11:25 a.m. - 4:15 p.m.EAS-YUL
34h 50m2 stops
C$ 1,156
Find Deal
Mon, 15 Sep - Tue, 7 Oct

momondo Fare Finder

 
Locate flights to San Sebastián that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 25 August 2025.
Use the filters below to find and compare flights to San Sebastian that are best for you.

Fly from

Route

Depart

Return

Price

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

11:45 p.m.-5:20 p.m.

1 stop11h 35m

San Sebastián

Wed 8/10

9:10 a.m.-5:20 p.m.

1 stop14h 10m

C$ 1,010

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

11:45 p.m.-5:20 p.m.

1 stop11h 35m

San Sebastián

Wed 8/10

9:10 a.m.-5:20 p.m.

1 stop14h 10m

C$ 1,049

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

11:45 p.m.-5:20 p.m.

1 stop11h 35m

San Sebastián

Wed 8/10

9:10 a.m.-5:20 p.m.

1 stop14h 10m

C$ 1,114

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

5:15 p.m.-8:50 p.m.

2 stops45h 35m

San Sebastián

Wed 8/10

9:20 a.m.-10:55 p.m.

2 stops19h 35m

C$ 1,121

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

11:40 p.m.-8:40 a.m.

1 stop27h 00m

San Sebastián

Fri 3/10

9:30 p.m.-2:25 p.m.

2 stops22h 55m

C$ 1,122

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

12:31 p.m.-8:40 a.m.

2 stops38h 09m

San Sebastián

Wed 8/10

9:20 a.m.-10:55 p.m.

2 stops19h 35m

C$ 1,134

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

5:15 p.m.-8:50 p.m.

2 stops45h 35m

San Sebastián

Tue 7/10

1:40 p.m.-10:55 p.m.

2 stops39h 15m

C$ 1,136

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

12:31 p.m.-8:40 a.m.

2 stops38h 09m

San Sebastián

Tue 7/10

1:40 p.m.-10:55 p.m.

2 stops39h 15m

C$ 1,147

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

11:40 p.m.-8:50 p.m.

1 stop15h 10m

San Sebastián

Wed 8/10

8:30 p.m.-4:15 p.m.

2 stops25h 45m

C$ 1,151

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

11:40 p.m.-8:50 p.m.

1 stop15h 10m

San Sebastián

Tue 7/10

11:25 a.m.-4:15 p.m.

2 stops34h 50m

C$ 1,156

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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San Sebastian flights insights and trends

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How long does it take to fly to San Sebastian?

If you’re flying from a popular airport in Canada, such as Toronto Pearson Intl or Vancouver Intl, and flying into San Sebastian, then you can expect flight times to average 11h 10m and 12h 55m, respectively.

Cheapest flights to San Sebastián

Find the cheapest flights to San Sebastián from your nearest city or airport

Cheap San Sebastian flight deals and tips

Summary info about San Sebastian flight prices, duration and airlines

Best Round-Trip Price

C$ 1,010

Fastest flight time

11h 35m
The best round-trip flight price to San Sebastian from Canada in the last 72 hours is C$ 1,010 (Montreal Pierre Elliott Trudeau Intl to San Sebastián).
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The fastest flight to San Sebastian from Canada takes 11h 35m (Montreal Pierre Elliott Trudeau Intl to San Sebastián).
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Frequently asked questions about flying to San Sebastian

Is there an alternative airport near San Sebastian?

Finding an alternative and possibly cheaper destination airport near San Sebastian is possible. If you are planning a flight to San Sebastian, consider booking flights to San Sebastián Airport (16 km from San Sebastian city centre), Pamplona Airport (66 km from San Sebastian city centre), Vitoria-Gasteiz Airport (77 km from San Sebastian city centre), Logroño Agoncillo Airport (99 km from San Sebastian city centre) or Santander Airport (150 km from San Sebastian city centre).

Is there a cheaper alternative to flying into San Sebastian?

With an average price of C$ 113 per person, Santander Airport is the cheapest airport to fly into when planning your trip to San Sebastian. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

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

Prices for flights to San Sebastián Airport refresh daily.

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

There is 1 operator available for flights to San Sebastián Airport as of August 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Sebastián Airport.

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

The travel and health documents required for your trip to San Sebastián Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Sebastián Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near San Sebastian?

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

Why use momondo?

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

Finding the right flight to San Sebastian is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Sebastian quick and easy, saving you time and money.

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

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

How can momondo help me find flights to San Sebastian?

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

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

Price alerts on flights to San Sebastian are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular Flights to San Sebastian

Popular routes according to searches in the past day on momondo
Montreal to San Sebastián Flightsfrom C$ 812
Toronto to San Sebastián Flightsfrom C$ 924