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Cheap flights from San Sebastian to Montreal from C$ 847

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Sebastian to Montreal departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Sebastian to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 a.m. - 5:20 p.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
14h 10m1 stop Barcelona-El Prat
Multiple Airlines Logo
7:30 p.m. - 5:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
17h 05m1 stop Barcelona-El Prat
C$ 1,001Multiple Airlines
Thu, 15 Oct - Sat, 31 Oct
Multiple Airlines Logo
8:55 a.m. - 5:20 p.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
14h 25m1 stop Barcelona-El Prat
Multiple Airlines Logo
7:30 p.m. - 5:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
17h 05m1 stop Barcelona-El Prat
C$ 1,067Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
6:00 p.m. - 10:40 a.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
22h 40m2 stops Barcelona-El Prat Brussels Bruxelles-National
Multiple Airlines Logo
5:40 p.m. - 1:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
14h 55m2 stops Zurich Barcelona-El Prat
C$ 1,085Multiple Airlines
Thu, 15 Oct - Thu, 29 Oct
Multiple Airlines Logo
6:00 p.m. - 10:40 a.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
22h 40m2 stops Barcelona-El Prat Brussels Bruxelles-National
Multiple Airlines Logo
8:20 p.m. - 1:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
12h 15m1 stop Barcelona-El Prat
C$ 1,104Multiple Airlines
Thu, 15 Oct - Thu, 29 Oct
Multiple Airlines Logo
9:05 a.m. - 10:40 a.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
31h 35m2 stops Barcelona-El Prat Chicago O'Hare Intl
Multiple Airlines Logo
2:20 p.m. - 5:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
21h 00m2 stops Washington, D.C. Dulles Intl Barcelona-El Prat
C$ 1,120Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug
Multiple Airlines Logo
9:30 p.m. - 9:10 p.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
29h 40m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
11:10 p.m. - 8:50 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
16h 40m1 stop Madrid Barajas
C$ 1,131Multiple Airlines
Wed, 14 Oct - Fri, 30 Oct
Multiple Airlines Logo
9:20 a.m. - 4:05 p.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
12h 45m1 stop Madrid Barajas
Multiple Airlines Logo
11:10 p.m. - 8:50 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
16h 40m1 stop Madrid Barajas
C$ 1,132Multiple Airlines
Thu, 15 Oct - Fri, 30 Oct
Multiple Airlines Logo
9:20 a.m. - 4:05 p.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
12h 45m1 stop Madrid Barajas
Multiple Airlines Logo
11:10 p.m. - 8:50 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
16h 40m1 stop Madrid Barajas
C$ 1,148Multiple Airlines
Sat, 17 Oct - Fri, 30 Oct
Multiple Airlines Logo
9:30 p.m. - 9:10 p.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
29h 40m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
11:10 p.m. - 8:50 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
16h 40m1 stop Madrid Barajas
C$ 1,155Multiple Airlines
Wed, 14 Oct - Wed, 28 Oct
Multiple Airlines Logo
8:55 a.m. - 5:20 p.m.EAS  San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl
14h 25m1 stop Barcelona-El Prat
Multiple Airlines Logo
7:30 p.m. - 5:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián
17h 05m1 stop Barcelona-El Prat
C$ 1,158Multiple Airlines
Mon, 12 Oct - Sat, 31 Oct

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American Airlines flights from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
4 Nov
EAS9:20 a.m.San Sebastián
19h 33m
2 stops
YUL10:53 p.m.Montreal Pierre Elliott Trudeau Intl
18 Nov
YUL12:10 p.m.Montreal Pierre Elliott Trudeau Intl
18h 50m
2 stops
EAS1:00 p.m.San Sebastián
C$ 1,293
American Airlines
19 Aug
EAS9:20 a.m.San Sebastián
18h 24m
2 stops
YUL9:44 p.m.Montreal Pierre Elliott Trudeau Intl
23 Aug
YUL10:31 a.m.Montreal Pierre Elliott Trudeau Intl
16h 09m
2 stops
EAS8:40 a.m.San Sebastián
C$ 2,019

momondo Fare Finder

 
Customize your flight search to find flights from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport 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 96,600 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Thu 15/10

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

1 stop14h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

7:30 p.m.-5:35 p.m.

1 stop17h 05m

C$ 1,001

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Fri 16/10

8:55 a.m.-5:20 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

7:30 p.m.-5:35 p.m.

1 stop17h 05m

C$ 1,067

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Thu 15/10

6:00 p.m.-10:40 a.m.

2 stops22h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

5:40 p.m.-1:35 p.m.

2 stops14h 55m

C$ 1,085

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Thu 15/10

6:00 p.m.-10:40 a.m.

2 stops22h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

8:20 p.m.-1:35 p.m.

1 stop12h 15m

C$ 1,104

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Thu 20/8

9:05 a.m.-10:40 a.m.

2 stops31h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

2:20 p.m.-5:20 p.m.

2 stops21h 00m

C$ 1,120

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Wed 14/10

9:30 p.m.-9:10 p.m.

2 stops29h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

11:10 p.m.-8:50 p.m.

1 stop16h 40m

C$ 1,131
Quickest round-trip

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Thu 15/10

9:20 a.m.-4:05 p.m.

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

11:10 p.m.-8:50 p.m.

1 stop16h 40m

C$ 1,132

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Sat 17/10

9:20 a.m.-4:05 p.m.

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

11:10 p.m.-8:50 p.m.

1 stop16h 40m

C$ 1,148

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Wed 14/10

9:30 p.m.-9:10 p.m.

2 stops29h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

11:10 p.m.-8:50 p.m.

1 stop16h 40m

C$ 1,155

San SebastianMontreal

EAS San Sebastián - YUL Montreal Pierre Elliott Trudeau Intl

EASYUL

San Sebastián

Mon 12/10

8:55 a.m.-5:20 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

7:30 p.m.-5:35 p.m.

1 stop17h 05m

C$ 1,158

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport

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 San Sebastián to Montreal Pierre Elliott Trudeau Intl?

American Airlines, British Airways, and Iberia are the most popular carriers operating from San Sebastián to Montreal Pierre Elliott Trudeau Intl

When to book flights from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport (EAS to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport takes 21h 20m
There are no direct flights from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport.
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Frequently asked questions about flying from San Sebastian to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is San Sebastián to Montreal Pierre Elliott Trudeau Intl by plane?

    A flight from San Sebastián to Montreal Pierre Elliott Trudeau Intl will travel around 5507.7 km. In terms of flight time, this usually takes a little over 21h 20m.

  • When did momondo last update prices for flights from San Sebastián Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from San Sebastián Airport to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

  • How old do you have to be to fly from San Sebastián Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Brossard
Dorval
Sherbrooke
Montebello
Longueuil
Cornwall
Boucherville
North Hatley
Saint-Sauveur
Drummondville
Magog
Bromont
Saint-Jean-sur-Richelieu
Sutton
Waterloo

Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from San Sebastian.

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

Price alerts on flights to Montreal from 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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