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Cheap flights from Ontario to San Sebastian from C$ 530

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EAS
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Ontario to San Sebastian

Keep the following information in mind while searching for Ontario to San Sebastian flight deals. Data was last updated 21 February 2025.

Round-trip from

C$ 1,270
29/3-6/4
  • 29/3-6/4
  • 2 total stops
  • 28h 25m total
  • Ontario to San Sebastian
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Find flight deals from Ontario to San Sebastian

Cheapest flights from Ontario to San Sebastian
Explore the most affordable flight options available from Ontario to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sat 29/37:30 p.m.YYZ - EAS
1 stop15h 50mMultiple Airlines
Sun 6/49:25 a.m.EAS - YYZ
1 stop12h 35mMultiple Airlines
Deal found 20/2C$ 1,270
Sun 8/611:45 p.m.YUL - EAS
1 stop11h 35mMultiple Airlines
Thu 19/69:05 a.m.EAS - YUL
1 stop14h 15mMultiple Airlines
Deal found 19/2C$ 1,273
Wed 2/74:40 p.m.YTZ - EAS
3 stops34h 00mMultiple Airlines
Wed 9/71:40 p.m.EAS - YTZ
3 stops30h 55mMultiple Airlines
Deal found 19/2C$ 1,335
Sun 18/57:15 a.m.YYZ - EAS
2 stops19h 25mAmerican Airlines
Sun 25/59:20 a.m.EAS - YYZ
2 stops19h 40mAmerican Airlines
Deal found 20/2C$ 1,412
Sun 18/510:55 a.m.YYZ - EAS
2 stops15h 45mIberia
Sat 31/59:30 p.m.EAS - YYZ
2 stops31h 30mIberia
Deal found 20/2C$ 1,436
Wed 2/710:00 p.m.YYZ - EAS
1 stop31h 50mBritish Airways
Fri 18/712:35 p.m.EAS - YYZ
1 stop13h 35mBritish Airways
Deal found 20/2C$ 1,767
Sat 13/910:05 p.m.YUL - EAS
2 stops40h 45mIberia
Sat 27/99:30 p.m.EAS - YUL
2 stops52h 45mIberia
Deal found 20/2C$ 2,422
Wed 21/59:05 a.m.YYZ - EAS
2 stops21h 55mAvianca
Tue 27/51:40 p.m.EAS - YYZ
2 stops23h 35mAvianca
Deal found 20/2C$ 3,900
Sat 13/912:20 p.m.YUL - EAS
2 stops18h 40mAmerican Airlines
Sat 27/99:20 a.m.EAS - YUL
3 stops16h 55mAmerican Airlines
Deal found 20/2C$ 6,285

Find flights from Ontario to San Sebastian within your budget

Customize your flight search to find flights from Ontario 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 21 February 2025.

Fly from

Ontario

Fly to

San Sebastian

Route

Depart

Return

Price

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Sat 29/3

12:00 p.m.-4:20 p.m.

2 stops23h 20m

San Sebastián

Sun 6/4

9:25 a.m.-4:00 p.m.

1 stop12h 35m

C$ 1,270

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

11:45 p.m.-5:20 p.m.

1 stop11h 35m

San Sebastián

Thu 19/6

9:05 a.m.-5:20 p.m.

1 stop14h 15m

C$ 1,273

TorontoSan Sebastian

YTZ - EAS

YTZEAS

Toronto Island

Wed 2/7

4:40 p.m.-8:40 a.m.

3 stops34h 00m

San Sebastián

Wed 9/7

1:40 p.m.-2:35 p.m.

3 stops30h 55m

C$ 1,335

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Sun 18/5

1:15 p.m.-1:00 p.m.

2 stops17h 45m

San Sebastián

Thu 29/5

9:20 a.m.-11:15 p.m.

2 stops19h 55m

C$ 1,412

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Sun 18/5

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

2 stops15h 45m

San Sebastián

Sat 31/5

9:30 p.m.-11:00 p.m.

2 stops31h 30m

C$ 1,436

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Wed 2/7

10:00 p.m.-11:50 a.m.

1 stop31h 50m

San Sebastián

Fri 18/7

12:35 p.m.-8:10 p.m.

1 stop13h 35m

C$ 1,767

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Wed 21/5

9:05 a.m.-1:00 p.m.

2 stops21h 55m

San Sebastián

Tue 27/5

1:40 p.m.-7:15 a.m.

2 stops23h 35m

C$ 3,900

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 5/4

9:30 p.m.-8:40 a.m.

3 stops53h 10m

C$ 530

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

10:00 p.m.-8:40 a.m.

2 stops28h 40m

C$ 1,699

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Best time to book a flight from Ontario to San Sebastian

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

Travel insights for flights from Ontario to San Sebastian

Get recent, data-driven insights about flights from Ontario to San Sebastian including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Sebastian

Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated 21 February 2025.
American Airlines
7.2
Good
10,000 reviews
Check prices

Food

6.5

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Overall

7.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Food

6.5

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Overall

7.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

Iberia
7.0
Good
2,639 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Food

6.5

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Overall

7.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

Avianca
6.8
Okay
2,435 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Food

6.5

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Overall

7.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario?

    For a flight from Ontario to San Sebastian, you will be flying into San Sebastián. San Sebastián (EAS) is just 15.7 km from the centre of the city.

  • What are the most popular routes from Region of Ontario to San Sebastian?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

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