Find flights
When to book
FAQs

Cheap flights from Southampton to Montreal Pierre Elliott Trudeau Intl Airport from C$ 1,067

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YUL
28 May — 4 Jun1
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 28 April 2026.

Thu 11/65:20 p.m.
SOU
-
YUL
2 stops36h 11m
Multiple Airlines
Thu 18/611:10 a.m.
YUL
-
SOU
2 stops24h 40m
Multiple Airlines
Deal found 27/4C$ 1,230
Tue 26/55:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Wed 3/66:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Deal found 27/4C$ 1,246
Thu 14/59:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Tue 19/56:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Deal found 27/4C$ 1,302
Mon 11/55:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Mon 18/56:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Deal found 27/4C$ 1,322
Mon 11/55:20 p.m.
SOU
-
YUL
2 stops27h 55m
Delta
Tue 19/56:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Deal found 27/4C$ 1,324
Thu 11/69:05 a.m.
SOU
-
YUL
1 stop12h 50m
KLM
Thu 18/66:50 p.m.
YUL
-
SOU
1 stop17h 00m
KLM
Deal found 27/4C$ 1,356
Mon 11/55:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Fri 22/56:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Deal found 27/4C$ 1,377
Thu 28/52:25 p.m.
SOU
-
YUL
2 stops34h 50m
British Airways
Mon 1/610:00 p.m.
YUL
-
SOU
2 stops17h 55m
British Airways
Deal found 26/4C$ 1,378
Mon 26/109:20 a.m.
SOU
-
YUL
2 stops28h 30m
British Airways
Mon 16/118:40 p.m.
YUL
-
SOU
2 stops30h 45m
British Airways
Deal found 27/4C$ 1,390

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 28 April 2026.

Round-trip from

C$ 1,230

One-way from

C$ 1,067

Popular in

December

Cheapest in

September

Average price

C$ 943
11/6-18/6
  • 11/6-18/6
  • 4 total stops
  • 60h 51m total
  • Southampton to Montreal
Search Deals
British Airways
  • British Airways
  • 6/7
  • 2 total stops
  • 53h 20m total
  • Southampton to Montreal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 28 April 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

Tue 26/5

5:20 p.m.-4:55 p.m.

1 stop28h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:50 p.m.-4:50 p.m.

1 stop17h 00m

C$ 1,246
Quickest round-trip

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 27/5

9:05 a.m.-4:55 p.m.

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

12:49 p.m.-8:35 a.m.

2 stops14h 46m

C$ 1,324

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 11/5

5:20 p.m.-4:55 p.m.

1 stop28h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

6:50 p.m.-4:50 p.m.

1 stop17h 00m

C$ 1,377

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 28/5

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

2 stops42h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

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

2 stops17h 55m

C$ 1,380

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sun 10/5

5:20 p.m.-11:13 p.m.

2 stops34h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

6:50 p.m.-4:50 p.m.

1 stop17h 00m

C$ 1,493

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 22/10

9:20 a.m.-9:50 a.m.

2 stops29h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

8:40 p.m.-7:25 p.m.

2 stops17h 45m

C$ 1,504

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 1/9

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

2 stops29h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

10:00 p.m.-7:25 p.m.

2 stops16h 25m

C$ 1,561

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 14/5

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

2 stops42h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

10:00 p.m.-7:00 p.m.

2 stops16h 00m

C$ 1,591

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sat 24/10

9:20 a.m.-9:50 a.m.

2 stops29h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

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

2 stops18h 45m

C$ 1,714
Cheapest one-way

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 11/8

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

2 stops29h 20m

C$ 1,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

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 35m. The distance between Southampton and Montreal Pierre Elliott Trudeau Intl Airport is about 5177 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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
Laval
Dorval
Trois-Rivières
Sherbrooke
Brossard
Montebello
Cornwall
Longueuil
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
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.