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Cheap flights from Southampton to Montreal Pierre Elliott Trudeau Intl Airport from C$ 759

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YUL
10 Apr — 17 Apr1
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 11 March 2026.

Sat 14/33:20 p.m.
SOU
-
YUL
1 stop33h 20m
Multiple Airlines
Sun 22/310:40 p.m.
YUL
-
SOU
2 stops16h 40m
Multiple Airlines
Deal found 9/3C$ 988
Fri 24/48:00 p.m.
SOU
-
YUL
2 stops33h 38m
Multiple Airlines
Fri 1/511:00 p.m.
YUL
-
SOU
1 stop15h 30m
Multiple Airlines
Deal found 10/3C$ 1,115
Wed 10/69:05 a.m.
SOU
-
YUL
1 stop12h 50m
KLM
Wed 17/66:50 p.m.
YUL
-
SOU
1 stop17h 00m
KLM
Deal found 10/3C$ 1,181
Fri 24/45:20 p.m.
SOU
-
YUL
1 stop28h 35m
KLM
Fri 1/56:50 p.m.
YUL
-
SOU
1 stop17h 00m
KLM
Deal found 10/3C$ 1,316
Mon 7/99:20 a.m.
SOU
-
YUL
2 stops29h 30m
British Airways
Mon 28/910:00 p.m.
YUL
-
SOU
2 stops16h 25m
British Airways
Deal found 9/3C$ 1,329
Tue 8/98:55 a.m.
SOU
-
YUL
2 stops16h 20m
British Airways
Tue 29/910:00 p.m.
YUL
-
SOU
2 stops16h 25m
British Airways
Deal found 10/3C$ 1,344
Thu 25/65:20 p.m.
SOU
-
YUL
1 stop28h 35m
KLM
Sat 4/77:20 p.m.
YUL
-
SOU
2 stops16h 40m
KLM
Deal found 6/3C$ 1,362
Thu 25/69:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Sat 4/76:50 p.m.
YUL
-
SOU
1 stop17h 10m
Delta
Deal found 9/3C$ 1,379

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 11 March 2026.

Round-trip from

C$ 1,115

One-way from

C$ 759

Popular in

December

Cheapest in

September

Average price

C$ 883
24/4-1/5
  • 24/4-1/5
  • 3 total stops
  • 49h 08m total
  • Southampton to Montreal
Search Deals
British Airways
  • British Airways
  • 2/6
  • 2 total stops
  • 42h 25m total
  • Southampton to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 11 March 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 25/6

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

1 stop28h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

7:20 p.m.-5:00 p.m.

2 stops16h 40m

C$ 1,362

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 4/9

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

2 stops16h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

10:35 a.m.-4:50 p.m.

2 stops25h 15m

C$ 1,394

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sat 5/9

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

2 stops29h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

10:00 p.m.-8:15 p.m.

2 stops17h 15m

C$ 1,394
Quickest round-trip

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 7/5

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

2 stops18h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

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

2 stops17h 55m

C$ 1,474

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 6/4

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

2 stops29h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

10:00 p.m.-8:25 a.m.

2 stops29h 25m

C$ 1,551

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 8/6

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

2 stops29h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

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

2 stops25h 20m

C$ 1,556
Cheapest one-way

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 3/6

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

2 stops42h 25m

C$ 759

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 4/6

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

2 stops18h 25m

C$ 759

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 1/6

3:15 p.m.-8:15 p.m.

2 stops34h 00m

C$ 768

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sun 19/7

8:55 a.m.-10:40 a.m.

2 stops54h 45m

C$ 771

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 17 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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 517). Flying from Southampton to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 16h 20m. 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.

  • What is the cheapest month to book a flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 517). Flying from Southampton to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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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.

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