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Cheap flights from Toronto to San Sebastian from C$ 398

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — EAS
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to San Sebastian

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to San Sebastian
Explore the most affordable flight options available from Toronto to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2026.

Sat 3/105:10 p.m. -
1 stop13h 50m
Fri 9/109:20 a.m. -
1 stop11h 40m
Deal found 16/8C$ 986
Sun 4/105:10 p.m. -
1 stop13h 50m
Fri 16/109:30 p.m. -
1 stop23h 30m
Deal found 12/8C$ 1,021
Sat 3/106:05 p.m. -
2 stops32h 35m
Fri 9/109:20 a.m. -
1 stop11h 40m
Deal found 16/8C$ 1,024
Sun 27/95:10 p.m. -
1 stop13h 25m
Sun 4/109:30 p.m. -
1 stop23h 30m
Deal found 12/8C$ 1,027
Wed 14/106:00 a.m. -
2 stops20h 40m
Tue 20/109:30 p.m. -
1 stop23h 30m
Deal found 14/8C$ 1,060
Sun 4/105:10 p.m. -
1 stop13h 50m
Fri 16/109:20 a.m. -
2 stops20h 09m
Deal found 12/8C$ 1,072
Wed 14/106:25 p.m. -
2 stops36h 35m
Tue 20/101:40 p.m. -
2 stops15h 22m
Deal found 14/8C$ 1,093
Sun 27/910:15 p.m. -
2 stops16h 35m
Sun 4/109:30 p.m. -
1 stop23h 30m
Deal found 12/8C$ 1,164
Fri 11/93:13 p.m. -
2 stops19h 47m
Thu 17/99:30 p.m. -
1 stop23h 30m
Deal found 14/8C$ 1,175
Wed 14/1010:00 a.m. -
2 stops25h 25m
Tue 20/108:55 a.m. -
2 stops28h 56m
Deal found 14/8C$ 1,194
Fri 11/94:55 p.m. -
3 stops33h 25m
Thu 17/96:00 p.m. -
3 stops32h 11m
Deal found 14/8C$ 1,346
Sun 27/97:55 p.m. -
2 stops15h 25m
Sun 4/108:55 a.m. -
3 stops30h 40m
Deal found 12/8C$ 1,806

Find flight deals from Toronto to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to San Sebastian (EAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 August 2026.

Round-trip from

C$ 986

One-way from

C$ 494
Iberia
  • Iberia
  • 3/10-9/10
  • 2 total stops
  • 25h 30m total
  • Toronto to San Sebastian
Search Deals
20/9
  • 20/9
  • 3 total stops
  • 40h 25m total
  • Toronto to San Sebastian
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 17 August 2026.
Use the filters below to find and compare flights from Toronto to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Sat 3/10

5:10 p.m.-1:00 p.m.

1 stop13h 50m

San Sebastián

Fri 9/10

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

1 stop11h 40m

C$ 986

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Wed 14/10

5:10 p.m.-1:00 p.m.

1 stop13h 50m

San Sebastián

Tue 20/10

9:30 p.m.-3:00 p.m.

1 stop23h 30m

C$ 1,021

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Sun 4/10

5:10 p.m.-1:00 p.m.

1 stop13h 50m

San Sebastián

Fri 16/10

9:30 p.m.-3:00 p.m.

1 stop23h 30m

C$ 1,027

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Sun 27/9

5:10 p.m.-12:35 p.m.

1 stop13h 25m

San Sebastián

Sun 4/10

9:30 p.m.-3:00 p.m.

1 stop23h 30m

C$ 1,027

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Wed 14/10

6:25 p.m.-1:00 p.m.

2 stops36h 35m

San Sebastián

Tue 20/10

1:40 p.m.-11:02 p.m.

2 stops15h 22m

C$ 1,093

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Sun 4/10

10:15 p.m.-8:50 p.m.

2 stops16h 35m

San Sebastián

Fri 16/10

9:30 p.m.-3:00 p.m.

1 stop23h 30m

C$ 1,118

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Sat 3/10

3:13 p.m.-4:10 p.m.

2 stops18h 57m

San Sebastián

Fri 9/10

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

2 stops20h 09m

C$ 1,147

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Sun 27/9

10:15 p.m.-8:50 p.m.

2 stops16h 35m

San Sebastián

Sun 4/10

9:30 p.m.-3:00 p.m.

1 stop23h 30m

C$ 1,164

TorontoSan Sebastian

YTZ Toronto Island - EAS San Sebastián

YTZEAS

Toronto Island

Wed 14/10

10:00 a.m.-5:25 p.m.

2 stops25h 25m

San Sebastián

Tue 20/10

8:55 a.m.-7:51 a.m.

2 stops28h 56m

C$ 1,194

TorontoSan Sebastian

YYZ Toronto Pearson Intl - EAS San Sebastián

YYZEAS

Toronto Pearson Intl

Sat 12/9

6:25 p.m.-8:50 p.m.

2 stops44h 25m

San Sebastián

Mon 21/9

9:30 p.m.-11:26 p.m.

2 stops31h 56m

C$ 1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Toronto to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Toronto 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 Toronto 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 Toronto 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 Toronto?

    Located just 15.7 km from the city centre, San Sebastián is the airport most travellers will use when flying to San Sebastian from Toronto. Booking flights from Toronto to San Sebastián (EAS) should be relatively easy as there are 0 daily inbound flights from Toronto from 0 different airlines.

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

    For as low as C$ 986, Iberia can have you in San Sebastian from Toronto in 13h 50m. Toronto and San Sebastian are separated by a distance of 6022 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto 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

Travelling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Hondarribia

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

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