Find flights
When to book
FAQs

Cheap flights from Southampton to Montreal from £727

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YMQ
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 July 2026.

Sun 16/809:20
SOU
-
YUL
2 stops20h 05m
Multiple Airlines
Sat 22/806:45
YUL
-
SOU
2 stops21h 40m
Multiple Airlines
Deal found 10/7£727
Thu 8/1008:55
SOU
-
YUL
2 stops16h 20m
British Airways
Thu 29/1022:15
YUL
-
SOU
2 stops17h 10m
British Airways
Deal found 9/7£777
Wed 7/1019:55
SOU
-
YUL
2 stops29h 20m
British Airways
Wed 28/1010:32
YUL
-
SOU
2 stops28h 58m
British Airways
Deal found 8/7£781
Fri 9/1020:00
SOU
-
YUL
2 stops42h 52m
British Airways
Fri 30/1010:32
YUL
-
SOU
2 stops26h 03m
British Airways
Deal found 10/7£816
Wed 4/1119:55
SOU
-
YUL
2 stops28h 20m
British Airways
Fri 27/1121:05
YUL
-
SOU
2 stops36h 25m
British Airways
Deal found 10/7£850
Wed 5/814:20
SOU
-
YUL
1 stop11h 40m
Multiple Airlines
Wed 12/806:45
YUL
-
SOU
3 stops31h 45m
Multiple Airlines
Deal found 7/7£896
Sat 26/910:15
SOU
-
YUL
2 stops15h 00m
British Airways
Wed 30/922:00
YUL
-
SOU
2 stops29h 25m
British Airways
Deal found 8/7£933

Find 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 13 July 2026.

Round-trip from

£727

Popular in

December

Cheapest in

September

Average price

£563
16/8-22/8
  • 16/8-22/8
  • 4 total stops
  • 41h 45m total
  • Southampton to Montreal
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 13 July 2026.
Use the filters below to find and compare flights from Southampton to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 8/10

08:55-20:15

2 stops16h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

22:15-19:25

2 stops17h 10m

£777

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 7/10

19:55-20:15

2 stops29h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

10:32-19:30

2 stops28h 58m

£781
Fastest return journey

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Thu 7/1

08:55-19:15

2 stops15h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 28/1

21:15-19:25

2 stops17h 10m

£784

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Wed 6/1

08:55-19:15

2 stops39h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 27/1

21:15-19:25

2 stops17h 10m

£785

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 8/1

19:55-19:15

2 stops28h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 29/1

21:05-14:30

2 stops36h 25m

£795

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Fri 9/10

20:00-09:52

2 stops42h 52m

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

10:32-16:35

2 stops26h 03m

£816

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sun 16/8

09:20-20:30

2 stops16h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

06:45-14:30

3 stops26h 45m

£886

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sat 26/9

10:15-20:15

2 stops15h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

22:00-08:25

2 stops29h 25m

£933
Cheapest one-way

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sat 8/8

14:55-20:15

2 stops34h 20m

£1,225

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Sun 9/8

20:50-20:15

2 stops28h 25m

£1,225

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 14 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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?

    British Airways can get you from Southampton to Montreal in just under 16h 20m. Your travel time can differ by up to . Southampton and Montreal are separated by a distance of 3217 mi.

  • 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.

See more FAQs

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 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.

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.