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Cheap flights from Southampton to Montreal from £580

SOU — YMQ
12 Oct — 19 Oct1
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

Tue 6/1009:15 -
2 stops29h 37m
Tue 27/1010:32 -
2 stops18h 18m
Deal found 8/9£580
Tue 27/1009:20 -
2 stops14h 55m
Tue 3/1121:15 -
2 stops17h 15m
Deal found 12/9£614
Mon 26/1009:20 -
2 stops16h 22m
Mon 2/1118:25 -
2 stops20h 05m
Deal found 11/9£653
Wed 7/1017:20 -
1 stop28h 35m
Wed 14/1018:50 -
1 stop17h 00m
Deal found 9/9£665
Wed 7/1017:20 -
2 stops27h 25m
Wed 14/1016:40 -
3 stops21h 50m
Deal found 9/9£666
Mon 26/1017:45 -
2 stops26h 35m
Mon 2/1119:15 -
1 stop16h 50m
Deal found 11/9£685
Tue 8/1219:55 -
2 stops28h 20m
Tue 29/1221:15 -
2 stops30h 10m
Deal found 8/9£727
Tue 27/1017:35 -
1 stop28h 40m
Tue 3/1117:00 -
2 stops34h 10m
Deal found 12/9£735

Find flight deals from Southampton to Montreal

Round-trip from

£580

Popular in

December

Cheapest in

September

Average price

£412
British Airways
  • British Airways
  • 6/10-27/10
  • 4 total stops
  • 47h 55m total
  • Southampton to Montreal
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Tue 6/10

09:15-09:52

2 stops29h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

10:32-08:50

2 stops18h 18m

£580

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Tue 27/10

08:40-13:00

3 stops32h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

21:25-08:10

2 stops29h 45m

£614

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Tue 27/10

09:20-20:15

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

21:15-19:30

2 stops17h 15m

£614

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Mon 26/10

09:20-21:42

2 stops16h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

18:25-19:30

2 stops20h 05m

£653

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Wed 7/10

17:20-15:45

2 stops27h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

16:40-19:30

3 stops21h 50m

£666

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Tue 8/12

19:55-19:15

2 stops28h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 29/12

21:15-08:25

2 stops30h 10m

£727

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Thu 11/3

19:55-19:15

2 stops28h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 1/4

22:00-09:45

2 stops30h 45m

£727

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Tue 27/10

17:35-18:15

1 stop28h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

17:00-08:10

2 stops34h 10m

£735

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Wed 7/10

17:20-15:05

2 stops26h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

12:50-08:35

2 stops14h 45m

£785

SouthamptonMontreal

SOU Southampton Eastleigh - YUL Montreal Pierre Elliott Trudeau Intl

SOUYUL

Southampton Eastleigh

Mon 26/10

08:40-18:15

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

19:15-08:10

1 stop31h 55m

£794

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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

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

  • 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 29h 37m. 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

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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.

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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.

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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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