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Cheap flights from Montreal to San Sebastian from C$ 526

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

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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
11:25 p.m. - 8:20 a.m.
YUL
-
EAS
26h 55m
2 stops
Multiple Airlines Logo
5:55 p.m. - 12:25 a.m.
EAS
-
YUL
36h 30m
3 stops
C$ 986Multiple Airlines
Fri, 24 Apr - Sat, 2 May
Multiple Airlines Logo
7:45 p.m. - 8:20 a.m.
YUL
-
EAS
30h 35m
3 stops
Multiple Airlines Logo
5:55 p.m. - 6:20 p.m.
EAS
-
YUL
30h 25m
3 stops
C$ 1,219Multiple Airlines
Fri, 24 Apr - Sat, 2 May
Multiple Airlines Logo
2:32 p.m. - 8:40 a.m.
YUL
-
EAS
36h 08m
2 stops
Multiple Airlines Logo
1:15 p.m. - 8:15 p.m.
EAS
-
YUL
13h 00m
1 stop
C$ 1,321Multiple Airlines
Sat, 18 Apr - Mon, 27 Apr
American Airlines Logo
7:20 a.m. - 8:40 a.m.
YUL
-
EAS
19h 20m
2 stops
American Airlines Logo
9:20 a.m. - 9:37 p.m.
EAS
-
YUL
18h 17m
2 stops
C$ 1,369American Airlines
Sat, 18 Apr - Mon, 27 Apr
British Airways Logo
10:00 p.m. - 4:10 p.m.
YUL
-
EAS
12h 10m
1 stop
British Airways Logo
1:15 p.m. - 8:15 p.m.
EAS
-
YUL
13h 00m
1 stop
C$ 1,377British Airways
Sat, 18 Apr - Mon, 27 Apr
Multiple Airlines Logo
6:35 p.m. - 5:20 p.m.
YUL
-
EAS
16h 45m
1 stop
Multiple Airlines Logo
8:55 a.m. - 2:30 p.m.
EAS
-
YUL
11h 35m
1 stop
C$ 1,392Multiple Airlines
Fri, 24 Apr - Sat, 2 May
Multiple Airlines Logo
11:00 p.m. - 5:20 p.m.
YUL
-
EAS
12h 20m
2 stops
Multiple Airlines Logo
8:55 a.m. - 5:20 p.m.
EAS
-
YUL
14h 25m
1 stop
C$ 1,518Multiple Airlines
Fri, 24 Apr - Sat, 2 May
American Airlines Logo
7:29 a.m. - 8:40 a.m.
YUL
-
EAS
19h 11m
2 stops
American Airlines Logo
9:20 a.m. - 11:29 p.m.
EAS
-
YUL
20h 09m
2 stops
C$ 1,593American Airlines
Sun, 19 Apr - Sat, 6 Jun
Multiple Airlines Logo
6:00 p.m. - 8:20 a.m.
YUL
-
EAS
32h 20m
2 stops
Multiple Airlines Logo
8:55 a.m. - 1:50 p.m.
EAS
-
YUL
34h 55m
3 stops
C$ 1,686Multiple Airlines
Wed, 1 Apr - Mon, 6 Apr
Multiple Airlines Logo
11:00 p.m. - 5:25 p.m.
YUL
-
EAS
12h 25m
2 stops
Multiple Airlines Logo
8:55 a.m. - 9:10 p.m.
EAS
-
YUL
18h 15m
2 stops
C$ 1,716Multiple Airlines
Wed, 1 Apr - Mon, 6 Apr

Iberia flights from Montreal to San Sebastian

Our best Iberia deals on Montreal to San Sebastian flight tickets
Iberia
20 Jul
YUL7:17 a.m.Montreal Pierre Elliott Trudeau Intl
19h 23m
2 stops
EAS8:40 a.m.San Sebastián
27 Jul
EAS9:20 a.m.San Sebastián
32h 24m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,807
Iberia
1 May
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
18h 30m
2 stops
EAS1:00 p.m.San Sebastián
10 May
EAS9:20 a.m.San Sebastián
16h 55m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,870
Iberia
27 Jun
YUL5:33 p.m.Montreal Pierre Elliott Trudeau Intl
45h 17m
2 stops
EAS8:50 p.m.San Sebastián
12 Jul
EAS9:30 p.m.San Sebastián
28h 45m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,999

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 20 March 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

Fri 24/4

11:25 p.m.-8:20 a.m.

2 stops26h 55m

San Sebastián

Sat 2/5

5:55 p.m.-12:25 a.m.

3 stops36h 30m

C$ 986

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

7:45 p.m.-8:20 a.m.

3 stops30h 35m

San Sebastián

Sat 2/5

5:55 p.m.-6:20 p.m.

3 stops30h 25m

C$ 1,219

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

2:32 p.m.-8:40 a.m.

2 stops36h 08m

San Sebastián

Mon 27/4

1:15 p.m.-8:15 p.m.

1 stop13h 00m

C$ 1,321

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

7:20 a.m.-8:40 a.m.

2 stops19h 20m

San Sebastián

Mon 27/4

9:20 a.m.-9:37 p.m.

2 stops18h 17m

C$ 1,369
Quickest round-trip

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

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

1 stop12h 10m

San Sebastián

Mon 27/4

1:15 p.m.-8:15 p.m.

1 stop13h 00m

C$ 1,377

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

6:35 p.m.-5:20 p.m.

1 stop16h 45m

San Sebastián

Sat 2/5

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

1 stop11h 35m

C$ 1,392

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

11:00 p.m.-5:20 p.m.

2 stops12h 20m

San Sebastián

Sat 2/5

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

1 stop14h 25m

C$ 1,518

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

7:29 a.m.-8:40 a.m.

2 stops19h 11m

San Sebastián

Sat 6/6

9:20 a.m.-11:29 p.m.

2 stops20h 09m

C$ 1,593

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:00 p.m.-8:20 a.m.

2 stops32h 20m

San Sebastián

Mon 6/4

8:55 a.m.-1:50 p.m.

3 stops34h 55m

C$ 1,686

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

11:00 p.m.-5:25 p.m.

2 stops12h 25m

San Sebastián

Mon 6/4

8:55 a.m.-9:10 p.m.

2 stops18h 15m

C$ 1,716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

15h 10m

Direct flights

None
The fastest flight from Montreal to San Sebastian takes 15h 10m
There are no direct flights from Montreal to San Sebastian. There are no popular flight routes from Montreal to San Sebastian.
Search flight deals

  • How far is Montreal to San Sebastián by plane?

    San Sebastián is 5492.8 km away from Montreal. By plane, this route typically takes 15h 10m.

  • 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.

  • 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.

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