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

Price Alerts will notify you by email when the price for flights to San Sebastian from Montreal decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Montreal 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?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

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

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

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

The travel and health documents you'll need for your trip to San Sebastián 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 San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 413 Cheap Flights from Montreal to San Sebastian in 2026

Find the cheapest flights from Montreal to San Sebastian

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 p.m. - 8:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

16h 40m1 stop Madrid Barajas

9:20 a.m. - 2:35 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

11h 15m1 stop Madrid Barajas

C$ 853Multiple Airlines

Wed, 11 Nov - Sat, 21 Nov

10:10 p.m. - 7:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

15h 40m2 stops Madrid Barajas Sevilla

9:20 a.m. - 2:35 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

11h 15m1 stop Madrid Barajas

C$ 947Multiple Airlines

Wed, 11 Nov - Sat, 21 Nov

10:30 a.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

16h 10m2 stops New York LaGuardia Madrid Barajas

1:40 p.m. - 9:52 a.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

26h 12m2 stops Madrid Barajas New York John F Kennedy Intl

C$ 1,085American Airlines

Sat, 3 Oct - Mon, 12 Oct

12:10 p.m. - 1:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

18h 50m2 stops Chicago O'Hare Intl Madrid Barajas

9:20 a.m. - 9:26 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

18h 06m2 stops Madrid Barajas Philadelphia

C$ 1,089American Airlines

Wed, 11 Nov - Sat, 21 Nov

10:00 p.m. - 4:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

12h 10m1 stop London Heathrow

1:40 p.m. - 9:52 a.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

26h 12m2 stops Madrid Barajas New York John F Kennedy Intl

C$ 1,090Multiple Airlines

Sat, 3 Oct - Mon, 12 Oct

2:15 p.m. - 7:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

23h 35m3 stops Toronto Pearson Intl Lisbon Humberto Delgado Sevilla

2:10 p.m. - 7:40 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

35h 30m3 stops Barcelona-El Prat Porto Paris Orly

C$ 1,108Multiple Airlines

Wed, 11 Nov - Sat, 21 Nov

5:34 p.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

33h 06m2 stops Chicago O'Hare Intl Madrid Barajas

1:40 p.m. - 10:52 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

39h 12m2 stops Madrid Barajas Charlotte Douglas

C$ 1,117American Airlines

Thu, 24 Sep - Tue, 13 Oct

2:25 p.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

36h 15m2 stops Charlotte Douglas Madrid Barajas

9:30 p.m. - 11:29 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

30h 59m2 stops Madrid Barajas Miami

C$ 1,123American Airlines

Sat, 13 Mar - Sat, 20 Mar

12:31 p.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

38h 09m2 stops Chicago O'Hare Intl Madrid Barajas

9:20 a.m. - 10:52 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

19h 32m2 stops Madrid Barajas Charlotte Douglas

C$ 1,125American Airlines

Thu, 24 Sep - Wed, 14 Oct

9:05 p.m. - 8:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

17h 45m2 stops London Heathrow Madrid Barajas

9:30 p.m. - 8:15 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

27h 45m2 stops Madrid Barajas London Heathrow

C$ 1,136Multiple Airlines

Fri, 12 Mar - Sat, 20 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:34 p.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

57h 06m2 stops Chicago O'Hare Intl Madrid Barajas

1:40 p.m. - 10:52 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

39h 12m2 stops Madrid Barajas Charlotte Douglas

C$ 1,229American Airlines

Sat, 19 Sep - Tue, 13 Oct

6:50 p.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

11h 00m1 stop Malaga

9:30 p.m. - 4:35 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

25h 05m2 stops Madrid Barajas Toulouse Blagnac

C$ 1,362Multiple Airlines

Sat, 19 Sep - Wed, 14 Oct

6:50 p.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

11h 00m1 stop Malaga

2:30 p.m. - 11:15 a.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

26h 45m2 stops Sevilla Brussels Bruxelles-National

C$ 1,368Multiple Airlines

Sat, 19 Sep - Thu, 15 Oct

6:50 p.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

11h 00m1 stop Malaga

8:55 a.m. - 10:10 a.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

31h 15m2 stops Barcelona-El Prat Nantes Atlantique

C$ 1,373Multiple Airlines

Sat, 19 Sep - Tue, 13 Oct

5:34 p.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

57h 06m2 stops Chicago O'Hare Intl Madrid Barajas

9:20 a.m. - 11:44 a.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

32h 24m2 stops Madrid Barajas Chicago O'Hare Intl

C$ 1,416Finnair

Sun, 20 Sep - Thu, 15 Oct

6:50 p.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

11h 00m1 stop Malaga

8:55 a.m. - 10:10 a.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

31h 15m2 stops Barcelona-El Prat Nantes Atlantique

C$ 1,418Multiple Airlines

Sat, 19 Sep - Sun, 11 Oct

6:50 p.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

11h 00m1 stop Malaga

5:55 p.m. - 2:15 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

26h 20m2 stops Barcelona-El Prat London Gatwick

C$ 1,429Multiple Airlines

Sat, 19 Sep - Sat, 10 Oct

5:34 p.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

57h 06m2 stops Chicago O'Hare Intl Madrid Barajas

9:20 a.m. - 11:44 a.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

32h 24m2 stops Madrid Barajas Chicago O'Hare Intl

C$ 1,535Finnair

Sun, 20 Sep - Mon, 12 Oct

7:00 p.m. - 7:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

18h 15m2 stops Lisbon Humberto Delgado Sevilla

9:10 a.m. - 5:20 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

14h 10m1 stop Barcelona-El Prat

C$ 1,669Multiple Airlines

Sun, 20 Sep - Thu, 15 Oct

6:50 p.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EAS San Sebastián

11h 00m1 stop Malaga

9:10 a.m. - 5:20 p.m.EAS San Sebastián-YUL Montreal Pierre Elliott Trudeau Intl

14h 10m1 stop Barcelona-El Prat

C$ 1,778Multiple Airlines

Sat, 19 Sep - Thu, 15 Oct

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American Airlines flights from Montreal to San Sebastian

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

American Airlines

3 Oct

YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl

16h 10m

2 stops

EAS8:40 a.m.San Sebastián

12 Oct

EAS1:40 p.m.San Sebastián

26h 12m

2 stops

YUL9:52 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,085

American Airlines

11 Nov

YUL12:10 p.m.Montreal Pierre Elliott Trudeau Intl

18h 50m

2 stops

EAS1:00 p.m.San Sebastián

21 Nov

EAS9:20 a.m.San Sebastián

18h 06m

2 stops

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,089

American Airlines

24 Sep

YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl

33h 06m

2 stops

EAS8:40 a.m.San Sebastián

13 Oct

EAS1:40 p.m.San Sebastián

39h 12m

2 stops

YUL10:52 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,117

British Airways flights from Montreal to San Sebastian

Our best British Airways deals on Montreal to San Sebastian flight tickets

British Airways

3 Oct

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

12h 10m

1 stop

EAS4:10 p.m.San Sebastián

12 Oct

EAS1:15 p.m.San Sebastián

13h 00m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,203

British Airways

12 Mar

YUL9:05 p.m.Montreal Pierre Elliott Trudeau Intl

17h 45m

2 stops

EAS8:50 p.m.San Sebastián

21 Mar

EAS9:30 p.m.San Sebastián

27h 45m

2 stops

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,232

British Airways

15 Nov

YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl

17h 35m

2 stops

EAS8:50 p.m.San Sebastián

19 Nov

EAS9:30 p.m.San Sebastián

27h 45m

2 stops

YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

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

1 stop16h 40m

San Sebastián

Sat 21/11

9:20 a.m.-2:35 p.m.

1 stop11h 15m

C$ 853

Quickest round-trip

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

10:10 p.m.-7:50 p.m.

2 stops15h 40m

San Sebastián

Sat 21/11

9:20 a.m.-2:35 p.m.

1 stop11h 15m

C$ 947

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

10:30 a.m.-8:40 a.m.

2 stops16h 10m

San Sebastián

Mon 12/10

1:40 p.m.-9:52 a.m.

2 stops26h 12m

C$ 1,085

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

12:10 p.m.-1:00 p.m.

2 stops18h 50m

San Sebastián

Sat 21/11

9:20 a.m.-9:26 p.m.

2 stops18h 06m

C$ 1,089

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

10:00 p.m.-4:10 p.m.

1 stop12h 10m

San Sebastián

Mon 12/10

1:40 p.m.-9:52 a.m.

2 stops26h 12m

C$ 1,090

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

2:15 p.m.-7:50 p.m.

3 stops23h 35m

San Sebastián

Sat 21/11

2:10 p.m.-7:40 p.m.

3 stops35h 30m

C$ 1,108

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

5:34 p.m.-8:40 a.m.

2 stops33h 06m

San Sebastián

Tue 13/10

1:40 p.m.-10:52 p.m.

2 stops39h 12m

C$ 1,117

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 13/3

2:25 p.m.-8:40 a.m.

2 stops36h 15m

San Sebastián

Sat 20/3

9:30 p.m.-11:29 p.m.

2 stops30h 59m

C$ 1,123

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

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

2 stops38h 09m

San Sebastián

Wed 14/10

9:20 a.m.-10:52 p.m.

2 stops19h 32m

C$ 1,125

MontrealSan Sebastian

YUL Montreal Pierre Elliott Trudeau Intl - EAS San Sebastián

YULEAS

Montreal Pierre Elliott Trudeau Intl

Fri 12/3

9:05 p.m.-8:50 p.m.

2 stops17h 45m

San Sebastián

Sat 20/3

9:30 p.m.-8:15 p.m.

2 stops27h 45m

C$ 1,136

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

When to book flights from Montreal to San Sebastian

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

Estimated round-trip price

Cheap Montreal to San Sebastian (YMQ to EAS) flight deals and tips

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

Best price found	C$ 413
Fastest flight time	17h 35m
Direct flights	None

The best one-way flight to San Sebastian from Montreal in the past 72 hours is C$ 413. The best round-trip flight deal from Montreal to San Sebastian found on momondo in the last 72 hours is C$ 853.

The fastest flight from Montreal to San Sebastian takes 17h 35m

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

Search flight deals

Frequently asked questions about flying from Montreal to San Sebastian

How far is Montreal to San Sebastián by plane?
San Sebastián is 5492.8 km away from Montreal. By plane, this route typically takes 17h 35m.
When did momondo last update prices for flights from Montreal to San Sebastián Airport?
Prices for flights from Montreal to San Sebastián Airport were last updated today.
How old do you have to be to fly from Montreal 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 Montreal to San Sebastián Airport.
What documentation or ID do you need to fly to San Sebastián Airport?
The travel and health documents you'll need for your trip to San Sebastián 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 San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Montreal to San Sebastian

How do I get Price Alerts for flights from Montreal to San Sebastian?
Price Alerts will notify you by email when the price for flights to San Sebastian from Montreal decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Montreal 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?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Hondarribia

Irun

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Sebastian from Montreal with this policy.

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

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

Yes. momondo can track prices for Montreal 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.

An easier way to manage your San Sebastian trip

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Cheap flights from Montreal to San Sebastian from C$ 413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to San Sebastian departing on 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Montreal to San Sebastian

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Montreal to San Sebastian

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

British Airways flights from Montreal to San Sebastian

Our best British Airways deals on Montreal to San Sebastian flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to San Sebastian that are best for you.

When to book flights from Montreal to San Sebastian

Cheap Montreal to San Sebastian (YMQ to EAS) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Montreal to San Sebastian

Frequently asked questions about flying from Montreal to San Sebastian

Travelling to a place near San Sebastian?

Why use momondo?

An easier way to manage your San Sebastian trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Basque Country

Cabin classes currently available on flights to San Sebastian

List of cabin classes available on flights landing in San Sebastian. Availability may vary depending on flight origin and airline.

Popular Cities in Spain

Popular flights according to clicks in the last 7 days on momondo

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