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Cheap flights from Southampton to Montreal from £279

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YMQ
30 Dec — 6 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Montreal (YMQ). 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 30 November 2025.

Round-trip from

£543

One-way from

£279

Popular in

December

Cheapest in

February

Average price

£471
Delta
  • Delta
  • 10/12-22/4
  • 2 total stops
  • 30h 40m total
  • Southampton to Montreal
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18/3
  • 18/3
  • 3 total stops
  • 43h 13m total
  • Southampton to Montreal
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£25 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Southampton to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Montreal
Explore the most affordable flight options available from Southampton to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 November 2025.

Mon 8/1208:40SOU - YUL
1 stop13h 40mDelta
Wed 22/418:50YUL - SOU
1 stop17h 00mDelta
Deal found 30/11£543
Thu 11/1218:05SOU - YUL
1 stop28h 15mDelta
Wed 22/418:50YUL - SOU
1 stop17h 00mDelta
Deal found 30/11£558
Sun 14/1218:05SOU - YUL
1 stop28h 15mDelta
Tue 21/406:00YUL - SOU
2 stops21h 35mDelta
Deal found 30/11£622
Mon 8/1208:40SOU - YUL
1 stop13h 40mDelta
Tue 21/418:50YUL - SOU
1 stop17h 00mDelta
Deal found 30/11£640
Thu 11/1218:05SOU - YUL
1 stop28h 15mDelta
Tue 21/418:50YUL - SOU
1 stop17h 00mDelta
Deal found 30/11£655
Sun 14/1218:05SOU - YUL
1 stop28h 15mDelta
Sat 25/406:00YUL - SOU
2 stops29h 50mDelta
Deal found 30/11£660
Tue 16/1217:30SOU - YUL
1 stop28h 50mDelta
Wed 22/418:50YUL - SOU
1 stop17h 00mDelta
Deal found 30/11£668
Mon 8/1208:40SOU - YUL
1 stop13h 40mDelta
Sat 25/406:00YUL - SOU
2 stops29h 50mDelta
Deal found 30/11£688
Sun 14/1218:05SOU - YUL
2 stops34h 27mDelta
Wed 22/406:00YUL - SOU
2 stops21h 35mDelta
Deal found 30/11£703
Wed 10/1208:40SOU - YUL
1 stop13h 40mDelta
Sun 26/418:50YUL - SOU
1 stop17h 00mDelta
Deal found 30/11£714

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Montreal 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 858,174 searches. Data last updated 30 November 2025.
Use the filters below to find and compare flights from Southampton to Montreal that are best for you.

Fly from

Southampton

Fly to

Montreal

Route

Depart

Return

Price

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 10/12

08:40-17:20

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

18:50-16:50

1 stop17h 00m

£543

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 11/12

18:05-17:20

1 stop28h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

18:50-16:50

1 stop17h 00m

£558

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 29/1

17:30-17:20

1 stop28h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

12:54-08:50

2 stops14h 56m

£570

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 29/1

12:20-18:45

2 stops35h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

20:40-18:30

2 stops16h 50m

£572

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 10/12

08:40-17:20

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

18:50-16:50

1 stop17h 00m

£640

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 10/12

08:40-17:20

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

06:00-16:50

2 stops29h 50m

£650

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 15/12

08:40-17:20

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

18:50-16:50

1 stop17h 00m

£655

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 18/3

16:05-00:38

2 stops36h 33m

£289

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 12/1

20:10-19:40

2 stops52h 30m

£306

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Mon 29/12

08:30-18:45

2 stops39h 15m

£885

Flights are sorted by cheapest return flights first.

Deals found on 28/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Southampton to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Southampton with our price prediction graph.
Estimated return 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

What is the cheapest month to book a flight from Southampton to Montreal?

Currently, May is the cheapest month in which you can book a flight from Southampton to Montreal (average of £262). Flying from Southampton to Montreal in December is currently the most expensive (average of £395). 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 Montreal. 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?

    If you book a flight to Montreal from Southampton, you will be flying from Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from Eastleigh to Montreal per day from 0 different airlines.

  • How long is the flight from Southampton to Montreal?

    Delta and Virgin Atlantic can get you from Southampton to Montreal in just under 13h 40m. Your travel time can differ by up to 15h 10m. Southampton and Montreal are separated by a distance of 3217 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Southampton to Montreal that include hotel bookings?

    Yes. In addition to deals on Southampton to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Montreal?

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

  • Can I find deals for business class flights from Southampton to Montreal?

    Yes. Cheapflights offers flight deals from Southampton to Montreal 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?

    Currently, May is the cheapest month in which you can book a flight from Southampton to Montreal (average of £262). Flying from Southampton to Montreal in December is currently the most expensive (average of £395). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Montreal

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Fly with Cheapflights

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

How does Cheapflights help users find flights from Southampton to Montreal?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Montreal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Montreal?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Montreal from Southampton.

Can Cheapflights find flights from Southampton to Montreal with no change fees?

Need flexible booking options for your flight to Montreal from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Montreal become cheaper?

Yes! Start tracking prices for Southampton to Montreal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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