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

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 September 2025.

Round-trip from

C$ 1,067

Popular in

December

Cheapest in

September

Average price

C$ 752
Delta
  • Delta
  • 14/11-18/11
  • 3 total stops
  • 36h 50m total
  • Southampton to Montreal
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Highest demand for flights based on searches. 4% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Southampton to Pierre Elliott Trudeau Intl

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 September 2025.

Fri 14/118:40 a.m.SOU - YUL
1 stop13h 40mDelta
Tue 18/1112:50 p.m.YUL - SOU
2 stops23h 10mDelta
Deal found 11/9C$ 1,067
Fri 14/115:30 p.m.SOU - YUL
2 stops35h 29mVirgin Atlantic
Tue 18/1112:50 p.m.YUL - SOU
2 stops14h 20mVirgin Atlantic
Deal found 11/9C$ 1,078
Fri 12/95:35 p.m.SOU - YUL
1 stop28h 20mDelta
Tue 16/96:50 p.m.YUL - SOU
1 stop17h 10mDelta
Deal found 10/9C$ 1,605
Fri 12/95:35 p.m.SOU - YUL
2 stops34h 54mVirgin Atlantic
Tue 16/96:50 p.m.YUL - SOU
1 stop17h 10mVirgin Atlantic
Deal found 9/9C$ 1,646
Fri 12/95:35 p.m.SOU - YUL
2 stops26h 25mKLM
Tue 16/97:00 p.m.YUL - SOU
2 stops32h 45mKLM
Deal found 10/9C$ 1,806
Thu 18/98:40 a.m.SOU - YUL
2 stops16h 35mBritish Airways
Sat 27/910:05 p.m.YUL - SOU
2 stops29h 05mBritish Airways
Deal found 10/9C$ 2,223
Sun 19/108:45 a.m.SOU - YUL
2 stops16h 30mBritish Airways
Thu 23/1010:05 p.m.YUL - SOU
2 stops13h 15mBritish Airways
Deal found 10/9C$ 4,591

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 September 2025.
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

Southampton

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 14/11

8:40 a.m.-5:20 p.m.

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

12:50 p.m.-5:00 p.m.

2 stops23h 10m

C$ 1,067

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 14/11

5:30 p.m.-11:59 p.m.

2 stops35h 29m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

12:50 p.m.-8:10 a.m.

2 stops14h 20m

C$ 1,078

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sun 19/10

8:45 a.m.-8:15 p.m.

2 stops16h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

10:05 p.m.-4:20 p.m.

2 stops13h 15m

C$ 4,591

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 6/10

5:35 p.m.-4:55 p.m.

1 stop28h 20m

C$ 2,056

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Tue 10/2

8:30 p.m.-6:45 p.m.

2 stops27h 15m

C$ 2,094

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sun 26/10

6:05 p.m.-6:20 p.m.

1 stop28h 15m

C$ 2,130

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 29/9

5:35 p.m.-12:00 p.m.

2 stops47h 25m

C$ 2,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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, October is the cheapest month in which you can book a flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Southampton to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 13h 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.

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

    Currently, October is the cheapest month in which you can book a flight from Southampton to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Southampton to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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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.

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