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Cheap flights from Southampton to Montreal Pierre Elliott Trudeau Intl Airport from C$ 965

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YUL
13 Jul — 20 Jul1
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 13 June 2026.

Tue 8/99:15 a.m.
SOU
-
YUL
2 stops29h 34m
British Airways
Tue 29/910:30 a.m.
YUL
-
SOU
2 stops28h 00m
British Airways
Deal found 9/6C$ 965
Tue 7/79:15 a.m.
SOU
-
YUL
1 stop12h 40m
KLM
Tue 21/76:50 p.m.
YUL
-
SOU
1 stop17h 45m
KLM
Deal found 10/6C$ 966
Fri 11/99:20 a.m.
SOU
-
YUL
2 stops29h 29m
British Airways
Fri 2/1010:30 a.m.
YUL
-
SOU
2 stops25h 20m
British Airways
Deal found 12/6C$ 967
Thu 10/98:00 p.m.
SOU
-
YUL
2 stops42h 49m
British Airways
Thu 1/1010:30 a.m.
YUL
-
SOU
2 stops28h 00m
British Airways
Deal found 11/6C$ 986
Fri 4/98:55 a.m.
SOU
-
YUL
2 stops40h 20m
British Airways
Tue 8/910:00 p.m.
YUL
-
SOU
2 stops29h 25m
British Airways
Deal found 8/6C$ 1,085

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 13 June 2026.

Round-trip from

C$ 965

Popular in

December

Cheapest in

September

Average price

C$ 864
British Airways
  • British Airways
  • 8/9-29/9
  • 4 total stops
  • 57h 34m total
  • Southampton to Montreal
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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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 13 June 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 8/9

9:15 a.m.-9:49 a.m.

2 stops29h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

10:30 a.m.-7:30 p.m.

2 stops28h 00m

C$ 965

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 11/9

9:20 a.m.-9:49 a.m.

2 stops29h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

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

2 stops25h 20m

C$ 967

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 10/9

8:00 p.m.-9:49 a.m.

2 stops42h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

10:30 a.m.-7:30 p.m.

2 stops28h 00m

C$ 986
Quickest round-trip

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 7/7

9:15 a.m.-4:55 p.m.

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

10:20 p.m.-5:35 p.m.

2 stops14h 15m

C$ 1,016

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 4/9

7:30 p.m.-8:15 p.m.

2 stops29h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

2 stops29h 25m

C$ 1,088

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 7/7

8:00 p.m.-3:22 p.m.

2 stops24h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

5:30 p.m.-4:50 p.m.

2 stops18h 20m

C$ 1,123

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 8/12

7:55 p.m.-6:45 p.m.

2 stops27h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 29/12

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

2 stops17h 45m

C$ 1,230

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 6/7

9:20 a.m.-9:48 a.m.

2 stops29h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 27/7

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

2 stops16h 25m

C$ 1,394
Cheapest one-way

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 31/7

9:20 a.m.-9:48 a.m.

2 stops29h 28m

C$ 2,206

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 27/7

9:20 a.m.-9:48 a.m.

2 stops29h 28m

C$ 2,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 12 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 12h 40m. 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
Brossard
Sherbrooke
Cornwall
Longueuil
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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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.

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