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Cheap flights from Ontario to San Sebastian from C$ 481

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Sebastian departing on 10/5. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:45 p.m. - 5:20 p.m.
YYZ
-
EAS
14h 35m
2 stops
Multiple Airlines Logo
5:55 p.m. - 7:30 p.m.
EAS
-
YYZ
31h 35m
2 stops
C$ 1,158Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
8:55 p.m. - 5:20 p.m.
YTZ
-
EAS
14h 25m
2 stops
Multiple Airlines Logo
8:55 a.m. - 10:20 p.m.
EAS
-
YTZ
19h 25m
2 stops
C$ 1,165Multiple Airlines
Mon, 4 May - Sun, 10 May
Multiple Airlines Logo
7:10 p.m. - 5:20 p.m.
YYZ
-
EAS
16h 10m
2 stops
Multiple Airlines Logo
8:55 a.m. - 10:00 p.m.
EAS
-
YYZ
19h 05m
2 stops
C$ 1,166Multiple Airlines
Mon, 4 May - Sun, 10 May
Multiple Airlines Logo
5:10 p.m. - 5:20 p.m.
YYZ
-
EAS
18h 10m
2 stops
Multiple Airlines Logo
8:55 a.m. - 11:05 p.m.
EAS
-
YYZ
20h 10m
2 stops
C$ 1,221Multiple Airlines
Sat, 13 Jun - Fri, 19 Jun
Multiple Airlines Logo
7:30 p.m. - 5:20 p.m.
YYZ
-
EAS
15h 50m
1 stop
Multiple Airlines Logo
8:55 a.m. - 4:00 p.m.
EAS
-
YYZ
13h 05m
1 stop
C$ 1,223Multiple Airlines
Sat, 13 Jun - Fri, 19 Jun
American Airlines Logo
7:15 a.m. - 8:40 a.m.
YYZ
-
EAS
19h 25m
2 stops
American Airlines Logo
9:20 a.m. - 11:16 p.m.
EAS
-
YYZ
19h 56m
2 stops
C$ 1,227American Airlines
Tue, 28 Apr - Mon, 11 May
Multiple Airlines Logo
7:30 p.m. - 5:20 p.m.
YYZ
-
EAS
15h 50m
1 stop
Multiple Airlines Logo
8:55 a.m. - 7:55 p.m.
EAS
-
YYZ
17h 00m
2 stops
C$ 1,231Multiple Airlines
Sat, 13 Jun - Fri, 19 Jun
American Airlines Logo
7:14 a.m. - 1:00 p.m.
YUL
-
EAS
23h 46m
2 stops
American Airlines Logo
9:20 a.m. - 11:44 a.m.
EAS
-
YUL
32h 24m
2 stops
C$ 1,278American Airlines
Mon, 27 Apr - Tue, 19 May
Iberia Logo
10:39 a.m. - 8:40 a.m.
YYZ
-
EAS
16h 01m
2 stops
Iberia Logo
9:30 p.m. - 9:44 p.m.
EAS
-
YYZ
30h 14m
2 stops
C$ 1,285Iberia
Tue, 28 Apr - Sun, 10 May
American Airlines Logo
10:39 a.m. - 8:40 a.m.
YYZ
-
EAS
16h 01m
2 stops
American Airlines Logo
9:20 a.m. - 9:59 a.m.
EAS
-
YYZ
30h 39m
2 stops
C$ 1,286American Airlines
Thu, 30 Apr - Wed, 13 May

American Airlines flights from Region of Ontario to San Sebastian

Our best American Airlines deals on Region of Ontario to San Sebastian flight tickets
American Airlines
28 Apr
YYZ7:15 a.m.Toronto Pearson Intl
19h 25m
2 stops
EAS8:40 a.m.San Sebastián
11 May
EAS9:20 a.m.San Sebastián
19h 56m
2 stops
YYZ11:16 p.m.Toronto Pearson Intl
C$ 1,227
American Airlines
27 Apr
YUL7:14 a.m.Montreal Pierre Elliott Trudeau Intl
23h 46m
2 stops
EAS1:00 p.m.San Sebastián
19 May
EAS9:20 a.m.San Sebastián
32h 24m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,278
American Airlines
30 Apr
YYZ10:39 a.m.Toronto Pearson Intl
16h 01m
2 stops
EAS8:40 a.m.San Sebastián
13 May
EAS9:20 a.m.San Sebastián
30h 39m
2 stops
YYZ9:59 a.m.Toronto Pearson Intl
C$ 1,286

Iberia flights from Region of Ontario to San Sebastian

Our best Iberia deals on Region of Ontario to San Sebastian flight tickets
Iberia
28 Apr
YYZ10:39 a.m.Toronto Pearson Intl
16h 01m
2 stops
EAS8:40 a.m.San Sebastián
10 May
EAS9:30 p.m.San Sebastián
30h 14m
2 stops
YYZ9:44 p.m.Toronto Pearson Intl
C$ 1,285
Iberia
30 Apr
YYZ10:39 a.m.Toronto Pearson Intl
16h 01m
2 stops
EAS8:40 a.m.San Sebastián
10 May
EAS9:30 p.m.San Sebastián
30h 14m
2 stops
YYZ9:44 p.m.Toronto Pearson Intl
C$ 1,344
Iberia
1 May
YYZ10:39 a.m.Toronto Pearson Intl
20h 21m
2 stops
EAS1:00 p.m.San Sebastián
10 May
EAS9:30 p.m.San Sebastián
30h 14m
2 stops
YYZ9:44 p.m.Toronto Pearson Intl
C$ 1,393

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Ontario to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Tue 8/9

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

2 stops14h 35m

San Sebastián

Tue 15/9

5:55 p.m.-7:30 p.m.

2 stops31h 35m

C$ 1,158

TorontoSan Sebastian

YTZ - EAS

YTZEAS

Toronto Island

Mon 4/5

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

2 stops14h 25m

San Sebastián

Sun 10/5

8:55 a.m.-10:20 p.m.

2 stops19h 25m

C$ 1,165

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Mon 4/5

7:10 p.m.-5:20 p.m.

2 stops16h 10m

San Sebastián

Sun 10/5

8:55 a.m.-10:00 p.m.

2 stops19h 05m

C$ 1,166

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Sat 13/6

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

2 stops18h 10m

San Sebastián

Fri 19/6

8:55 a.m.-11:05 p.m.

2 stops20h 10m

C$ 1,221
Quickest round-trip

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Sat 13/6

7:30 p.m.-5:20 p.m.

1 stop15h 50m

San Sebastián

Fri 19/6

8:55 a.m.-4:00 p.m.

1 stop13h 05m

C$ 1,223

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Tue 28/4

7:15 a.m.-8:40 a.m.

2 stops19h 25m

San Sebastián

Mon 11/5

9:20 a.m.-11:16 p.m.

2 stops19h 56m

C$ 1,227

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Sat 13/6

7:30 p.m.-5:20 p.m.

1 stop15h 50m

San Sebastián

Fri 19/6

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

2 stops17h 00m

C$ 1,231

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

7:14 a.m.-1:00 p.m.

2 stops23h 46m

San Sebastián

Tue 19/5

9:20 a.m.-11:44 a.m.

2 stops32h 24m

C$ 1,278

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Tue 28/4

10:39 a.m.-8:40 a.m.

2 stops16h 01m

San Sebastián

Sun 10/5

9:30 p.m.-9:44 p.m.

2 stops30h 14m

C$ 1,285

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Thu 30/4

10:39 a.m.-8:40 a.m.

2 stops16h 01m

San Sebastián

Wed 13/5

9:20 a.m.-9:59 a.m.

2 stops30h 39m

C$ 1,286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Region of Ontario to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to San Sebastian?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Hamilton, and flying into San Sebastian, then you can expect flight times to average 14h 10m and 29h 40m, respectively.

Cheap Region of Ontario to San Sebastian flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Sebastian

Fastest flight time

11h 25m

Direct flights

None
The fastest flight from Region of Ontario to San Sebastian takes 11h 25m
There are no direct flights from Region of Ontario to San Sebastian. There are no popular flight routes from Region of Ontario to San Sebastian.
Search flight deals

  • When did momondo last update prices for flights from Ontario to San Sebastián Airport?

    Prices for flights from Ontario to San Sebastián Airport are updated daily.

  • How old do you have to be to fly from Ontario to San Sebastián Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The travel and health documents required for your trip to San Sebastián Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Sebastián Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 Ontario to San Sebastian?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Sebastian from Ontario.

Can I find flights from Ontario to San Sebastian with flexible booking policies on momondo?

Yes. All flights to San Sebastian from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to San Sebastian?

Once you have performed a search for Ontario to San Sebastian flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to San Sebastian right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to San Sebastian now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Sebastian and let you know when they change.

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