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 32m and 45h 50m, respectively.

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.

C$ 523 Cheap Flights from Ontario to San Sebastian in 2026

1 adult

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Find the cheapest flights from Ontario to San Sebastian

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 p.m. - 8:20 a.m.

YUL

EAS

26h 35m

1 stop

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

EAS

YUL

14h 25m

1 stop

C$ 1,087Multiple Airlines

Mon, 8 Jun - Mon, 29 Jun

10:44 a.m. - 8:40 a.m.

YYZ

EAS

15h 56m

2 stops

9:30 p.m. - 9:59 p.m.

EAS

YYZ

30h 29m

2 stops

C$ 1,142Iberia

Thu, 26 Feb - Mon, 2 Mar

10:44 a.m. - 8:40 a.m.

YYZ

EAS

15h 56m

2 stops

9:30 p.m. - 9:29 p.m.

EAS

YYZ

29h 59m

2 stops

C$ 1,144Iberia

Thu, 26 Feb - Mon, 2 Mar

10:44 a.m. - 8:40 a.m.

YYZ

EAS

15h 56m

2 stops

9:30 p.m. - 9:59 p.m.

EAS

YYZ

30h 29m

2 stops

C$ 1,146Iberia

Thu, 26 Feb - Mon, 2 Mar

12:30 p.m. - 8:40 a.m.

YUL

EAS

38h 10m

2 stops

1:40 p.m. - 8:15 p.m.

EAS

YUL

36h 35m

2 stops

C$ 1,329Iberia

Sat, 11 Apr - Wed, 15 Apr

12:30 p.m. - 1:00 p.m.

YUL

EAS

18h 30m

2 stops

1:40 p.m. - 8:15 p.m.

EAS

YUL

36h 35m

2 stops

C$ 1,370Iberia

Sat, 11 Apr - Wed, 15 Apr

12:30 p.m. - 1:00 p.m.

YUL

EAS

18h 30m

2 stops

1:40 p.m. - 8:15 p.m.

EAS

YUL

36h 35m

2 stops

C$ 1,371Iberia

Sat, 11 Apr - Wed, 15 Apr

10:31 a.m. - 8:40 a.m.

YUL

EAS

16h 09m

2 stops

5:25 p.m. - 8:15 p.m.

EAS

YUL

32h 50m

1 stop

C$ 1,424Multiple Airlines

Mon, 8 Jun - Mon, 29 Jun

10:31 a.m. - 8:40 a.m.

YUL

EAS

16h 09m

2 stops

9:30 p.m. - 8:15 p.m.

EAS

YUL

28h 45m

2 stops

C$ 1,435Multiple Airlines

Mon, 8 Jun - Mon, 29 Jun

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

YYZ

EAS

17h 50m

2 stops

9:30 p.m. - 1:14 p.m.

EAS

YYZ

21h 44m

2 stops

C$ 3,940American Airlines

Tue, 17 Feb - Sat, 21 Feb

Iberia flights from Region of Ontario to San Sebastian

Our best Iberia deals on Region of Ontario to San Sebastian flight tickets

Iberia

26 Feb

YYZ10:44 a.m.Toronto Pearson Intl

15h 56m

2 stops

EAS8:40 a.m.San Sebastián

2 Mar

EAS9:30 p.m.San Sebastián

30h 29m

2 stops

YYZ9:59 p.m.Toronto Pearson Intl

C$ 1,142

Iberia

26 Feb

YYZ10:44 a.m.Toronto Pearson Intl

15h 56m

2 stops

EAS8:40 a.m.San Sebastián

2 Mar

EAS9:30 p.m.San Sebastián

29h 59m

2 stops

YYZ9:29 p.m.Toronto Pearson Intl

C$ 1,144

Iberia

26 Feb

YYZ10:44 a.m.Toronto Pearson Intl

15h 56m

2 stops

EAS8:40 a.m.San Sebastián

2 Mar

EAS9:30 p.m.San Sebastián

30h 29m

2 stops

YYZ9:59 p.m.Toronto Pearson Intl

C$ 1,146

momondo Fare Finder

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

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

11:45 p.m.-8:20 a.m.

1 stop26h 35m

San Sebastián

Mon 29/6

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

1 stop14h 25m

C$ 1,087

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Thu 26/2

10:44 a.m.-8:40 a.m.

2 stops15h 56m

San Sebastián

Mon 2/3

9:30 p.m.-9:59 p.m.

2 stops30h 29m

C$ 1,142

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Thu 26/2

10:44 a.m.-8:40 a.m.

2 stops15h 56m

San Sebastián

Mon 2/3

9:30 p.m.-9:29 p.m.

2 stops29h 59m

C$ 1,144

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Thu 26/2

10:44 a.m.-8:40 a.m.

2 stops15h 56m

San Sebastián

Mon 2/3

9:30 p.m.-9:59 p.m.

2 stops30h 29m

C$ 1,146

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

12:30 p.m.-8:40 a.m.

2 stops38h 10m

San Sebastián

Wed 15/4

1:40 p.m.-8:15 p.m.

2 stops36h 35m

C$ 1,329

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

12:30 p.m.-1:00 p.m.

2 stops18h 30m

San Sebastián

Wed 15/4

1:40 p.m.-8:15 p.m.

2 stops36h 35m

C$ 1,370

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

12:30 p.m.-1:00 p.m.

2 stops18h 30m

San Sebastián

Wed 15/4

1:40 p.m.-8:15 p.m.

2 stops36h 35m

C$ 1,371

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

10:31 a.m.-8:40 a.m.

2 stops16h 09m

San Sebastián

Mon 29/6

5:25 p.m.-8:15 p.m.

1 stop32h 50m

C$ 1,424

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

10:31 a.m.-8:40 a.m.

2 stops16h 09m

San Sebastián

Mon 29/6

9:30 p.m.-8:15 p.m.

2 stops28h 45m

C$ 1,435

TorontoSan Sebastian

YYZ - EAS

YYZEAS

Toronto Pearson Intl

Tue 17/2

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

2 stops17h 50m

San Sebastián

Sat 21/2

9:30 p.m.-1:14 p.m.

2 stops21h 44m

C$ 3,940

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Airlines

Other information

Which airlines fly to San Sebastian?

KLM, Air Canada and Air France are the top three most popular airlines that fly to San Sebastian from Region of Ontario according to our data. KLM is the first choice among our users, with 59% of people opting to fly with this airline when travelling to San Sebastian. Keep in mind that there are 3 different airlines that fly to San Sebastian on a routine basis, so you have a few additional options to choose from.

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	15h 56m
Direct flights	None

The fastest flight from Region of Ontario to San Sebastian takes 15h 56m

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.

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.