Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Montreal to San Sebastian from C$ 505

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 15/6. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:45 p.m. - 8:20 a.m.
YUL
-
EAS
26h 35m
1 stop
Multiple Airlines Logo
8:55 a.m. - 5:20 p.m.
EAS
-
YUL
14h 25m
1 stop
C$ 929Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
11:45 p.m. - 8:30 a.m.
YUL
-
EAS
26h 45m
1 stop
Multiple Airlines Logo
5:55 p.m. - 5:20 p.m.
EAS
-
YUL
29h 25m
1 stop
C$ 1,064Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep
Multiple Airlines Logo
5:45 p.m. - 8:20 a.m.
YUL
-
EAS
32h 35m
3 stops
Multiple Airlines Logo
5:55 p.m. - 9:00 p.m.
EAS
-
YUL
33h 05m
2 stops
C$ 1,090Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
7:00 p.m. - 8:20 a.m.
YUL
-
EAS
31h 20m
2 stops
Multiple Airlines Logo
8:55 a.m. - 10:40 a.m.
EAS
-
YUL
31h 45m
2 stops
C$ 1,109Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
11:40 p.m. - 8:50 p.m.
YUL
-
EAS
15h 10m
1 stop
Multiple Airlines Logo
9:20 a.m. - 4:05 p.m.
EAS
-
YUL
12h 45m
1 stop
C$ 1,167Multiple Airlines
Wed, 12 Aug - Fri, 21 Aug
Multiple Airlines Logo
4:10 p.m. - 5:20 p.m.
YUL
-
EAS
19h 10m
2 stops
Multiple Airlines Logo
8:55 a.m. - 2:30 p.m.
EAS
-
YUL
11h 35m
1 stop
C$ 1,174Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
5:45 p.m. - 8:20 a.m.
YUL
-
EAS
32h 35m
3 stops
Multiple Airlines Logo
5:55 p.m. - 5:50 p.m.
EAS
-
YUL
29h 55m
3 stops
C$ 1,230Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
9:30 p.m. - 5:20 p.m.
YUL
-
EAS
13h 50m
2 stops
Multiple Airlines Logo
9:20 a.m. - 4:05 p.m.
EAS
-
YUL
12h 45m
1 stop
C$ 1,235Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep
Multiple Airlines Logo
11:45 p.m. - 8:30 a.m.
YUL
-
EAS
26h 45m
1 stop
Multiple Airlines Logo
5:55 p.m. - 5:20 p.m.
EAS
-
YUL
29h 25m
1 stop
C$ 1,264Multiple Airlines
Tue, 11 Aug - Fri, 21 Aug
Multiple Airlines Logo
9:30 p.m. - 5:20 p.m.
YUL
-
EAS
13h 50m
2 stops
Multiple Airlines Logo
5:55 p.m. - 8:45 p.m.
EAS
-
YUL
32h 50m
3 stops
C$ 1,298Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep

American Airlines flights from Montreal to San Sebastian

Our best American Airlines deals on Montreal to San Sebastian flight tickets
American Airlines
11 Aug
YUL7:55 a.m.Montreal Pierre Elliott Trudeau Intl
42h 45m
2 stops
EAS8:40 a.m.San Sebastián
20 Aug
EAS9:20 a.m.San Sebastián
32h 24m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,684
American Airlines
11 Aug
YUL7:55 a.m.Montreal Pierre Elliott Trudeau Intl
42h 45m
2 stops
EAS8:40 a.m.San Sebastián
22 Aug
EAS9:20 a.m.San Sebastián
32h 24m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,746
American Airlines
11 Aug
YUL7:55 a.m.Montreal Pierre Elliott Trudeau Intl
42h 45m
2 stops
EAS8:40 a.m.San Sebastián
23 Aug
EAS9:20 a.m.San Sebastián
20h 06m
2 stops
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,794

Iberia flights from Montreal to San Sebastian

Our best Iberia deals on Montreal to San Sebastian flight tickets
Iberia
8 Jun
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
28h 20m
2 stops
EAS8:20 a.m.San Sebastián
12 Jun
EAS5:55 p.m.San Sebastián
56h 20m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,850
Iberia
8 Jun
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 50m
2 stops
EAS8:50 p.m.San Sebastián
12 Jun
EAS5:55 p.m.San Sebastián
56h 20m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,871
Iberia
8 Jun
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
28h 20m
2 stops
EAS8:20 a.m.San Sebastián
12 Jun
EAS5:55 p.m.San Sebastián
56h 20m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,872

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 96,600 searches. Data last updated 4 May 2026.
Use the filters below to find and compare flights from Montreal to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

11:45 p.m.-8:20 a.m.

1 stop26h 35m

San Sebastián

Mon 22/6

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

1 stop14h 25m

C$ 929

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

11:45 p.m.-8:30 a.m.

1 stop26h 45m

San Sebastián

Tue 15/9

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

1 stop29h 25m

C$ 1,064

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

5:45 p.m.-8:20 a.m.

3 stops32h 35m

San Sebastián

Mon 22/6

5:55 p.m.-9:00 p.m.

2 stops33h 05m

C$ 1,090

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

7:00 p.m.-8:20 a.m.

2 stops31h 20m

San Sebastián

Mon 22/6

8:55 a.m.-10:40 a.m.

2 stops31h 45m

C$ 1,109

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

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

1 stop15h 10m

San Sebastián

Fri 21/8

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

1 stop12h 45m

C$ 1,167

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

4:10 p.m.-5:20 p.m.

2 stops19h 10m

San Sebastián

Mon 22/6

8:55 a.m.-2:30 p.m.

1 stop11h 35m

C$ 1,174

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

5:45 p.m.-8:20 a.m.

3 stops32h 35m

San Sebastián

Mon 22/6

5:55 p.m.-5:50 p.m.

3 stops29h 55m

C$ 1,230
Quickest round-trip

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

9:30 p.m.-5:20 p.m.

2 stops13h 50m

San Sebastián

Tue 15/9

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

1 stop12h 45m

C$ 1,235

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

11:45 p.m.-8:30 a.m.

1 stop26h 45m

San Sebastián

Fri 21/8

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

1 stop29h 25m

C$ 1,264

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

9:30 p.m.-5:20 p.m.

2 stops13h 50m

San Sebastián

Tue 15/9

5:55 p.m.-8:45 p.m.

3 stops32h 50m

C$ 1,298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Fastest flight time

26h 35m

Direct flights

None
The fastest flight from Montreal to San Sebastian takes 26h 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 26h 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.

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 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/6
Wed 10/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport