Find flights
When to book
FAQs

Cheap flights from Southampton to Montreal Pierre Elliott Trudeau Intl Airport from C$ 873

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YUL
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Southampton to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Thu 10/95:20 p.m.
SOU
-
YUL
2 stops25h 40m
Multiple Airlines
Thu 17/96:50 p.m.
YUL
-
SOU
2 stops32h 55m
Multiple Airlines
Deal found 29/7C$ 1,047
Thu 10/95:20 p.m.
SOU
-
YUL
1 stop28h 35m
KLM
Thu 17/95:00 p.m.
YUL
-
SOU
2 stops18h 50m
KLM
Deal found 29/7C$ 1,305
Mon 26/109:20 a.m.
SOU
-
YUL
2 stops28h 32m
British Airways
Mon 16/119:15 p.m.
YUL
-
SOU
2 stops17h 10m
British Airways
Deal found 27/7C$ 1,449
Tue 27/109:20 a.m.
SOU
-
YUL
2 stops28h 32m
British Airways
Tue 17/119:15 p.m.
YUL
-
SOU
2 stops30h 10m
British Airways
Deal found 28/7C$ 1,463
Wed 28/108:55 a.m.
SOU
-
YUL
2 stops15h 20m
British Airways
Wed 18/119:15 p.m.
YUL
-
SOU
2 stops30h 10m
British Airways
Deal found 29/7C$ 1,481

Find flight deals from Southampton to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Pierre Elliott Trudeau Intl (YUL). 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 29 July 2026.

Round-trip from

C$ 1,047

One-way from

C$ 873

Popular in

December

Cheapest in

September

Average price

C$ 1,098
10/9-17/9
  • 10/9-17/9
  • 4 total stops
  • 58h 35m total
  • Southampton to Montreal
Search Deals
British Airways
  • British Airways
  • 30/12
  • 2 total stops
  • 15h 20m total
  • Southampton to Montreal
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southampton to Pierre Elliott Trudeau Intl 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 29 July 2026.
Use the filters below to find and compare flights from Southampton to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 10/9

5:20 p.m.-7:32 p.m.

3 stops31h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

5:45 p.m.-7:30 p.m.

2 stops20h 45m

C$ 1,203

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 26/10

9:20 a.m.-9:52 a.m.

2 stops28h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

9:15 p.m.-7:25 p.m.

2 stops17h 10m

C$ 1,449

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 27/10

9:20 a.m.-9:52 a.m.

2 stops28h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

9:15 p.m.-8:25 a.m.

2 stops30h 10m

C$ 1,463
Quickest round-trip

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 25/1

7:55 p.m.-7:15 p.m.

2 stops28h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 15/2

9:15 p.m.-7:25 p.m.

2 stops17h 10m

C$ 1,484

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 15/10

2:25 p.m.-8:15 p.m.

2 stops34h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

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

2 stops17h 55m

C$ 1,551

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 26/8

9:20 a.m.-9:46 a.m.

2 stops29h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

10:30 a.m.-4:50 p.m.

2 stops25h 20m

C$ 1,670

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 25/8

7:55 p.m.-8:15 p.m.

2 stops29h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

10:30 a.m.-8:05 a.m.

2 stops16h 35m

C$ 1,730
Cheapest one-way

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 17/9

6:50 a.m.-8:15 p.m.

2 stops42h 25m

C$ 942

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 27/8

6:50 a.m.-8:15 p.m.

2 stops18h 25m

C$ 1,662

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 20/8

7:55 p.m.-8:15 p.m.

2 stops53h 20m

C$ 2,112

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Southampton 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.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Pierre Elliott Trudeau Intl. 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 from for flights from Southampton to Montreal Pierre Elliott Trudeau Intl?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Montreal Pierre Elliott Trudeau Intl. On average, Eastleigh has 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Southampton Eastleigh is conveniently located just 5.6 km from Southampton’s city centre.

  • How long is the flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Southampton to Montreal Pierre Elliott Trudeau Intl Airport will take you 28h 32m. The distance between Southampton and Montreal Pierre Elliott Trudeau Intl Airport is about 5177 km.

  • Can I find deals for flights from Southampton to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Southampton to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Southampton to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Southampton to Pierre Elliott Trudeau Intl 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Boucherville
Magog
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Pierre Elliott Trudeau Intl?

Cheapflights helps you search for flights from Southampton to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Pierre Elliott Trudeau Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Southampton to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southampton to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.