Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian from C$ 515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian departing on 12/7. 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

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:45 p.m. - 8:20 a.m.
YUL
-
EAS
27h 35m
2 stops
Multiple Airlines Logo
8:55 a.m. - 9:10 p.m.
EAS
-
YUL
18h 15m
2 stops
C$ 903Multiple Airlines
Fri, 24 Jul - Sun, 23 Aug
Multiple Airlines Logo
11:45 p.m. - 5:20 p.m.
YUL
-
EAS
11h 35m
1 stop
Multiple Airlines Logo
9:30 p.m. - 9:35 p.m.
EAS
-
YUL
30h 05m
2 stops
C$ 1,214Multiple Airlines
Tue, 8 Sep - Wed, 21 Oct
Multiple Airlines Logo
11:45 p.m. - 5:20 p.m.
YUL
-
EAS
11h 35m
1 stop
Multiple Airlines Logo
9:30 p.m. - 10:40 a.m.
EAS
-
YUL
19h 10m
2 stops
C$ 1,298Multiple Airlines
Tue, 8 Sep - Sat, 17 Oct
Multiple Airlines Logo
11:45 p.m. - 5:20 p.m.
YUL
-
EAS
11h 35m
1 stop
Multiple Airlines Logo
5:55 p.m. - 10:40 a.m.
EAS
-
YUL
22h 45m
2 stops
C$ 1,303Multiple Airlines
Tue, 8 Sep - Mon, 19 Oct
Multiple Airlines Logo
11:45 p.m. - 5:20 p.m.
YUL
-
EAS
11h 35m
1 stop
Multiple Airlines Logo
5:55 p.m. - 10:40 a.m.
EAS
-
YUL
22h 45m
2 stops
C$ 1,305Multiple Airlines
Tue, 8 Sep - Tue, 20 Oct
Multiple Airlines Logo
11:45 p.m. - 5:20 p.m.
YUL
-
EAS
11h 35m
1 stop
Multiple Airlines Logo
9:20 a.m. - 9:10 p.m.
EAS
-
YUL
17h 50m
2 stops
C$ 1,320Multiple Airlines
Tue, 8 Sep - Fri, 16 Oct
Multiple Airlines Logo
11:45 p.m. - 5:20 p.m.
YUL
-
EAS
11h 35m
1 stop
Multiple Airlines Logo
8:55 a.m. - 8:45 p.m.
EAS
-
YUL
17h 50m
2 stops
C$ 1,323Multiple Airlines
Wed, 9 Sep - Wed, 21 Oct
Multiple Airlines Logo
11:45 p.m. - 5:20 p.m.
YUL
-
EAS
11h 35m
1 stop
Multiple Airlines Logo
5:55 p.m. - 10:40 a.m.
EAS
-
YUL
22h 45m
2 stops
C$ 1,325Multiple Airlines
Wed, 9 Sep - Mon, 19 Oct
Multiple Airlines Logo
11:50 p.m. - 8:20 a.m.
YUL
-
EAS
26h 30m
2 stops
Multiple Airlines Logo
8:55 a.m. - 5:20 p.m.
EAS
-
YUL
14h 25m
1 stop
C$ 1,328Multiple Airlines
Sat, 5 Sep - Wed, 21 Oct
Multiple Airlines Logo
11:45 p.m. - 8:20 a.m.
YUL
-
EAS
26h 35m
1 stop
Multiple Airlines Logo
8:55 a.m. - 5:20 p.m.
EAS
-
YUL
14h 25m
1 stop
C$ 1,330Multiple Airlines
Fri, 24 Jul - Sun, 23 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Iberia flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian

Our best Iberia deals on Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian flight tickets
Iberia
16 Oct
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
28h 20m
2 stops
EAS8:20 a.m.San Sebastián
20 Oct
EAS9:30 p.m.San Sebastián
28h 45m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,345
Iberia
27 Jun
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
18h 30m
2 stops
EAS1:00 p.m.San Sebastián
12 Jul
EAS8:55 a.m.San Sebastián
41h 20m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,291
Iberia
27 Jun
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
33h 00m
2 stops
EAS1:00 p.m.San Sebastián
12 Jul
EAS5:55 p.m.San Sebastián
56h 20m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,314

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian flight tickets
American Airlines
6 Sep
YUL10:31 a.m.Montreal Pierre Elliott Trudeau Intl
16h 09m
2 stops
EAS8:40 a.m.San Sebastián
19 Oct
EAS1:40 p.m.San Sebastián
26h 10m
2 stops
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,370
American Airlines
5 Sep
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
57h 05m
2 stops
EAS8:40 a.m.San Sebastián
20 Oct
EAS9:20 a.m.San Sebastián
30h 30m
2 stops
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,384
American Airlines
8 Sep
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
34h 25m
2 stops
EAS8:40 a.m.San Sebastián
18 Oct
EAS1:40 p.m.San Sebastián
50h 10m
2 stops
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,386

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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 22 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

10:45 p.m.-8:20 a.m.

2 stops27h 35m

San Sebastián

Sun 23/8

8:55 a.m.-9:10 p.m.

2 stops18h 15m

C$ 903

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

1 stop11h 35m

San Sebastián

Wed 21/10

9:30 p.m.-9:35 p.m.

2 stops30h 05m

C$ 1,214

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

1 stop11h 35m

San Sebastián

Sat 17/10

9:30 p.m.-10:40 a.m.

2 stops19h 10m

C$ 1,298

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

1 stop11h 35m

San Sebastián

Mon 19/10

5:55 p.m.-10:40 a.m.

2 stops22h 45m

C$ 1,303

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

1 stop11h 35m

San Sebastián

Tue 20/10

5:55 p.m.-10:40 a.m.

2 stops22h 45m

C$ 1,305
Quickest round-trip

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

1 stop11h 35m

San Sebastián

Fri 16/10

9:20 a.m.-9:10 p.m.

2 stops17h 50m

C$ 1,320

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

1 stop11h 35m

San Sebastián

Wed 21/10

8:55 a.m.-8:45 p.m.

2 stops17h 50m

C$ 1,323

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

1 stop11h 35m

San Sebastián

Mon 19/10

5:55 p.m.-10:40 a.m.

2 stops22h 45m

C$ 1,325

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

11:50 p.m.-8:20 a.m.

2 stops26h 30m

San Sebastián

Wed 21/10

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

1 stop14h 25m

C$ 1,328

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

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

1 stop26h 35m

San Sebastián

Sun 23/8

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

1 stop14h 25m

C$ 1,330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian (YUL to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian takes 13h 15m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian

  • How far is Montreal Pierre Elliott Trudeau Intl to San Sebastián by plane?

    The distance between Montreal Pierre Elliott Trudeau Intl and San Sebastián is about 5507.7 km. A reasonable flight in good conditions will take 13h 15m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastián Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastián Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastián Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastián Airport.

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

    The required travel and health documents for your San Sebastián Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Sebastián Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian

  • How do I get Price Alerts for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian?

    Search flight deals from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Montreal Pierre Elliott Trudeau Intl Airport to San Sebastian with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 Montreal to San Sebastian?

It is quick and easy to find Montreal to San Sebastian flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.

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

momondo does allow users to show only those flights to San Sebastian from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Sebastian from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Montreal to San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Sebastian trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 22/7
Wed 29/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport