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Cheap flights from Montreal to San Sebastian from C$ 1,149

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — EAS
8 jul. — 15 jul.1
1 adult

Cheap flight deals from Montreal to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 3 julio 2025.

Round-trip from

C$ 1,537
31/7-9/8
  • 31/7-9/8
  • 2 total stops
  • 26h 00m total
  • Montreal to San Sebastian
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Find flight deals from Montreal to San Sebastian

Cheapest flights from Montreal to San Sebastian
Explore the most affordable flight options available from Montreal to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 julio 2025.

dom. 2/1112:10 p.m.YUL - EAS
2 stops18h 50mAmerican Airlines
sáb. 15/119:30 p.m.EAS - YUL
2 stops29h 00mAmerican Airlines
Deal found 30/6C$ 1,149
jue. 31/711:45 p.m.YUL - EAS
1 stop11h 35mMultiple Airlines
sáb. 9/88:55 a.m.EAS - YUL
1 stop14h 25mMultiple Airlines
Deal found 1/7C$ 1,537

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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 3 julio 2025.
Use the filters below to find and compare flights from Montreal to San Sebastian that are best for you.

Fly from

Montreal

Fly to

San Sebastian

Route

Depart

Return

Price

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

dom. 2/11

12:10 p.m.-1:00 p.m.

2 stops18h 50m

San Sebastián

sáb. 15/11

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

2 stops29h 00m

C$ 1,149

MontrealSan Sebastian

YUL - EAS

YULEAS

Montreal Pierre Elliott Trudeau Intl

jue. 31/7

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

1 stop11h 35m

San Sebastián

sáb. 9/8

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

1 stop14h 25m

C$ 1,537

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Best time to book a flight from Montreal to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Montreal 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 Montreal to San Sebastian
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 3 julio 2025.
Read through reviews of airlines operating flights from Montreal to San Sebastian, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews
Check prices

Overall

7.2

Comfort

7.2

Food

6.5

Crew

8.0

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Jason,Sep 2023

DFW - BNA

The flight was 1.5 hours late but the flight was fine. The Wi-Fi worked great.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Overall

7.2

Comfort

7.2

Food

6.5

Crew

8.0

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Jason,Sep 2023

DFW - BNA

The flight was 1.5 hours late but the flight was fine. The Wi-Fi worked great.

Related info for your journey

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal 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

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Alternative routes for Montreal to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Bilbao flights
Pierre Elliott Trudeau Intl to San Sebastian flights
Pierre Elliott Trudeau Intl to Vitoria-Gasteiz flights

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Why should you use Cheapflights to find cheap flight tickets from Montreal to San Sebastian?

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Can Cheapflights find flights from Montreal to San Sebastian with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to San Sebastian flexibly with Cheapflights today.

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