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Cheap flights from Canada to San Sebastian from C$ 487

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EAS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Canada to San Sebastian

Keep the following information in mind while searching for Canada to San Sebastian flight deals. Data was last updated 18 September 2025.

Round-trip from

C$ 1,024

One-way from

C$ 487
American Airlines
  • American Airlines
  • 31/12-13/1
  • 4 total stops
  • 52h 27m total
  • Canada to San Sebastian
Search Deals
23/9
  • 23/9
  • 3 total stops
  • 30h 55m total
  • Canada to San Sebastian
Search Deals

Find flight deals from Canada to San Sebastian

Cheapest flights from Canada to San Sebastian
Explore the most affordable flight options available from Canada to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Tue 30/123:50 p.m.YUL - EAS
2 stops47h 00mAmerican Airlines
Wed 14/19:20 a.m.EAS - YUL
2 stops35h 40mAmerican Airlines
Deal found 18/9C$ 1,024
Tue 30/123:50 p.m.YUL - EAS
2 stops47h 00mAmerican Airlines
Thu 15/11:40 p.m.EAS - YUL
2 stops39h 35mAmerican Airlines
Deal found 18/9C$ 1,073
Wed 19/1110:30 a.m.YYZ - EAS
2 stops16h 10mIberia
Wed 3/129:30 p.m.EAS - YYZ
2 stops29h 59mIberia
Deal found 16/9C$ 1,156
Tue 30/126:45 p.m.YUL - EAS
1 stop12h 15mMultiple Airlines
Tue 13/19:20 a.m.EAS - YUL
1 stop12h 25mMultiple Airlines
Deal found 18/9C$ 1,535
Wed 31/128:00 p.m.YUL - EAS
1 stop11h 30mMultiple Airlines
Wed 14/19:20 a.m.EAS - YUL
2 stops16h 55mMultiple Airlines
Deal found 18/9C$ 1,846
Tue 30/128:00 p.m.YUL - EAS
1 stop11h 30mMultiple Airlines
Wed 14/19:20 a.m.EAS - YUL
2 stops16h 55mMultiple Airlines
Deal found 18/9C$ 1,883
Tue 30/912:31 p.m.YUL - EAS
2 stops26h 19mIberia
Tue 7/109:30 p.m.EAS - YUL
2 stops28h 45mIberia
Deal found 16/9C$ 1,885
Wed 31/128:00 p.m.YUL - EAS
1 stop11h 30mMultiple Airlines
Tue 13/19:30 p.m.EAS - YUL
2 stops20h 40mMultiple Airlines
Deal found 18/9C$ 2,036
Sun 28/910:55 a.m.YYZ - EAS
2 stops39h 45mIberia
Sun 5/109:30 p.m.EAS - YYZ
2 stops31h 59mIberia
Deal found 16/9C$ 2,142
Wed 31/128:00 p.m.YUL - EAS
1 stop11h 30mMultiple Airlines
Thu 15/19:20 a.m.EAS - YUL
2 stops15h 15mMultiple Airlines
Deal found 18/9C$ 2,615
Tue 30/128:00 p.m.YUL - EAS
1 stop11h 30mMultiple Airlines
Thu 15/19:20 a.m.EAS - YUL
2 stops15h 15mMultiple Airlines
Deal found 18/9C$ 2,655

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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, Cheapflights users made 629,999 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Canada to San Sebastian that are best for you.

Fly from

Canada

Fly to

San Sebastian

Route

Depart

Return

Price

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

7:08 a.m.-8:40 a.m.

2 stops19h 32m

San Sebastián

Tue 13/1

9:20 a.m.-12:15 p.m.

2 stops32h 55m

C$ 1,024

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

3:50 p.m.-8:50 p.m.

2 stops47h 00m

San Sebastián

Tue 13/1

9:20 a.m.-12:15 p.m.

2 stops32h 55m

C$ 1,024

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

3:50 p.m.-8:50 p.m.

2 stops47h 00m

San Sebastián

Wed 14/1

9:20 a.m.-3:00 p.m.

2 stops35h 40m

C$ 1,024

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

7:08 a.m.-8:40 a.m.

2 stops19h 32m

San Sebastián

Wed 14/1

9:20 a.m.-3:00 p.m.

2 stops35h 40m

C$ 1,024

VancouverSan Sebastian

YVR - EAS

YVREAS

Vancouver Intl

Sun 22/2

6:50 a.m.-8:50 p.m.

2 stops29h 00m

San Sebastián

Thu 26/2

9:20 a.m.-12:45 p.m.

2 stops36h 25m

C$ 1,035

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

7:08 a.m.-8:40 a.m.

2 stops19h 32m

San Sebastián

Thu 15/1

1:40 p.m.-11:15 p.m.

2 stops39h 35m

C$ 1,073

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

3:50 p.m.-8:50 p.m.

2 stops47h 00m

San Sebastián

Thu 15/1

1:40 p.m.-11:15 p.m.

2 stops39h 35m

C$ 1,073

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

7:08 a.m.-8:40 a.m.

2 stops19h 32m

San Sebastián

Wed 14/1

9:20 a.m.-3:00 p.m.

2 stops35h 40m

C$ 1,084

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

7:08 a.m.-8:40 a.m.

2 stops19h 32m

San Sebastián

Tue 13/1

9:20 a.m.-12:15 p.m.

2 stops32h 55m

C$ 1,084

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

7:08 a.m.-8:40 a.m.

2 stops19h 32m

San Sebastián

Thu 15/1

1:40 p.m.-11:15 p.m.

2 stops39h 35m

C$ 1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 17 results
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Best time to book a flight from Canada to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to San Sebastian
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Canada to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Sebastian from Canada?

    Located just 15.7 km from the city centre, San Sebastián (EAS) is the airport most travelers will use when flying to San Sebastian from Canada.

  • How long is the flight from Canada to San Sebastian?

    There are many flights that can get you from Canada to San Sebastian in 16h 10m. Fly via American Airlines or Iberia to get the fastest option. Canada and San Sebastian are separated by a distance of 6022 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Canada to San Sebastian?

    When deciding which route to take from Canada to San Sebastian consider Montreal Pierre Elliott Trudeau Intl - San Sebastián, Toronto Pearson Intl - San Sebastián or Vancouver Intl - San Sebastián as they are the most popular.

  • Can I find deals for flights from Canada to San Sebastian that include hotel bookings?

    Yes. In addition to deals on Canada to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to San Sebastian.

  • Can I find deals for business class flights from Canada to San Sebastian?

    Yes. Cheapflights offers flight deals from Canada to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Need flexible booking options for your flight to San Sebastian from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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