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Cheap flights from Montreal to Southampton from C$ 423

YMQ — SOU
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Southampton

Thu 19/1112:50 p.m. -
2 stops39h 05m
Sun 29/115:30 p.m. -
1 stop28h 45m
Deal found 7/9C$ 1,029
Thu 19/1112:50 p.m. -
2 stops39h 05m
Mon 30/115:30 p.m. -
2 stops35h 03m
Deal found 7/9C$ 1,063
Thu 22/107:20 p.m. -
2 stops16h 30m
Thu 29/105:10 p.m. -
1 stop24h 30m
Deal found 7/9C$ 1,230
Thu 22/106:50 p.m. -
1 stop17h 00m
Thu 29/105:35 p.m. -
1 stop28h 40m
Deal found 7/9C$ 1,257
Thu 1/106:00 a.m. -
2 stops45h 45m
Mon 5/109:05 a.m. -
2 stops55h 52m
Deal found 11/9C$ 1,279
Wed 30/96:50 p.m. -
1 stop17h 00m
Sun 4/105:20 p.m. -
2 stops35h 07m
Deal found 7/9C$ 1,333
Thu 22/101:10 p.m. -
2 stops14h 30m
Thu 29/109:20 a.m. -
2 stops19h 05m
Deal found 7/9C$ 1,395

Find flight deals from Montreal to Southampton

Round-trip from

C$ 1,029

One-way from

C$ 423

Popular in

December

Cheapest in

September

Average price

C$ 858
Delta
  • Delta
  • 19/11-29/11
  • 3 total stops
  • 67h 50m total
  • Montreal to Southampton
Search Deals
18/11-31/12
  • 18/11-31/12
  • 2 total stops
  • 36h 55m total
  • Montreal to Southampton
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
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 Montreal to Southampton that are best for you.

Fly from

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Route

Depart

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Price

Cheapest round-trip

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

8:15 p.m.-2:10 p.m.

2 stops36h 55m

Southampton Eastleigh

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 423

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

7:00 p.m.-8:35 a.m.

2 stops32h 35m

Southampton Eastleigh

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 531
Quickest round-trip

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 877

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

12:50 p.m.-8:55 a.m.

2 stops39h 05m

Southampton Eastleigh

Sun 29/11

5:30 p.m.-11:27 p.m.

2 stops34h 57m

C$ 1,063

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

12:50 p.m.-8:55 a.m.

2 stops39h 05m

Southampton Eastleigh

Mon 30/11

5:30 p.m.-11:33 p.m.

2 stops35h 03m

C$ 1,063

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,085

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,246

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,246

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

6:50 p.m.-4:50 p.m.

1 stop17h 00m

Southampton Eastleigh

Thu 29/10

5:35 p.m.-6:15 p.m.

1 stop28h 40m

C$ 1,257

MontrealSouthampton

YUL Montreal Pierre Elliott Trudeau Intl - SOU Southampton Eastleigh

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:00 a.m.-8:45 a.m.

2 stops45h 45m

Southampton Eastleigh

Mon 5/10

9:05 a.m.-4:55 p.m.

1 stop12h 50m

C$ 1,316

Flights are sorted by cheapest round-trip 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 Montreal to Southampton

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

Cheapflights Insights

Everything you need to know about your flight from Montreal to Southampton

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly into for flights to Southampton from Montreal?

    Located just 5.6 km from the city centre, Southampton Eastleigh is the airport most travellers will use when flying to Southampton from Montreal. Booking flights from Montreal to Eastleigh (SOU) should be relatively easy as there are 0 daily inbound flights from Montreal from 0 different airlines.

  • How long is the flight from Montreal to Southampton?

    Airlines like Delta and Virgin Atlantic fly from Montreal to Southampton in about 17h. The time it takes to get you to your destination can typically vary by up to 22h 05m. Airlines will cover a distance of 5177 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to Southampton 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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Can Cheapflights find flights from Montreal to Southampton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Southampton, users can toggle the no change fees filter when performing a flight search.

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