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Cheap flights from Montreal to Southampton from C$ 495

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOU
20 Jun — 27 Jun1
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
Explore the most affordable flight options available from Montreal to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 May 2026.

Tue 2/66:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Mon 8/65:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 18/5C$ 975
Wed 17/66:45 a.m.
YUL
-
SOU
2 stops31h 45m
Multiple Airlines
Wed 24/62:20 p.m.
SOU
-
YUL
1 stop11h 40m
Multiple Airlines
Deal found 20/5C$ 1,054
Thu 28/57:00 p.m.
YUL
-
SOU
2 stops16h 50m
KLM
Sun 28/65:20 p.m.
SOU
-
YUL
1 stop28h 35m
KLM
Deal found 19/5C$ 1,084
Tue 2/67:00 p.m.
YUL
-
SOU
2 stops16h 50m
KLM
Mon 8/65:20 p.m.
SOU
-
YUL
1 stop28h 35m
KLM
Deal found 18/5C$ 1,088
Tue 16/66:45 a.m.
YUL
-
SOU
3 stops29h 05m
Multiple Airlines
Tue 23/68:00 p.m.
SOU
-
YUL
2 stops30h 00m
Multiple Airlines
Deal found 19/5C$ 1,125
Sat 13/66:00 p.m.
YUL
-
SOU
2 stops33h 40m
Multiple Airlines
Sat 20/68:05 p.m.
SOU
-
YUL
1 stop20h 30m
Multiple Airlines
Deal found 16/5C$ 1,131
Sun 6/96:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Wed 16/95:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 19/5C$ 1,139
Sat 13/66:50 p.m.
YUL
-
SOU
1 stop17h 00m
KLM
Sat 20/69:15 a.m.
SOU
-
YUL
1 stop12h 40m
KLM
Deal found 16/5C$ 1,150

Find flight deals from Montreal to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Southampton (SOU). 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 21 May 2026.

Round-trip from

C$ 975

One-way from

C$ 495

Popular in

December

Cheapest in

September

Average price

C$ 879
Delta
  • Delta
  • 2/6-8/6
  • 2 total stops
  • 45h 35m total
  • Montreal to Southampton
Search Deals
20/9
  • 20/9
  • 2 total stops
  • 31h 45m total
  • Montreal to Southampton
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Southampton 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 21 May 2026.
Use the filters below to find and compare flights from Montreal to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

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

1 stop17h 00m

Southampton Eastleigh

Mon 8/6

5:20 p.m.-4:55 p.m.

1 stop28h 35m

C$ 975

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

7:00 p.m.-4:50 p.m.

2 stops16h 50m

Southampton Eastleigh

Mon 8/6

5:20 p.m.-4:55 p.m.

1 stop28h 35m

C$ 1,088

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:45 a.m.-4:50 p.m.

3 stops29h 05m

Southampton Eastleigh

Tue 23/6

8:00 p.m.-9:00 p.m.

2 stops30h 00m

C$ 1,125

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

1 stop17h 00m

Southampton Eastleigh

Wed 16/9

5:20 p.m.-4:55 p.m.

1 stop28h 35m

C$ 1,139

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

1 stop17h 00m

Southampton Eastleigh

Thu 17/9

5:20 p.m.-4:55 p.m.

1 stop28h 35m

C$ 1,139
Quickest round-trip

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

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

1 stop17h 00m

Southampton Eastleigh

Sat 20/6

9:15 a.m.-4:55 p.m.

1 stop12h 40m

C$ 1,150

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

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

1 stop17h 00m

Southampton Eastleigh

Sat 20/6

9:15 a.m.-4:55 p.m.

1 stop12h 40m

C$ 1,150

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

6:00 p.m.-4:50 p.m.

2 stops17h 50m

Southampton Eastleigh

Sat 20/6

9:20 a.m.-12:37 a.m.

2 stops20h 17m

C$ 1,171

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

6:50 p.m.-5:35 p.m.

1 stop17h 45m

Southampton Eastleigh

Tue 18/8

6:05 p.m.-4:55 p.m.

1 stop27h 50m

C$ 1,213

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

7:15 p.m.-5:00 p.m.

1 stop16h 45m

Southampton Eastleigh

Wed 18/11

8:40 a.m.-5:15 p.m.

1 stop13h 35m

C$ 1,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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
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 Montreal to Southampton

What’s the top layover airport for flights from Montreal to Southampton?

Share of one-stop round-trip flights from Montreal to Southampton chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lisbon (LIS) – chosen by Cheapflights users on 50% of one-stop itineraries from Montreal to Southampton on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Southampton?

Average round-trip fare for 1-stop flights from Montreal to Southampton, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of C$ 1,027.

What’s the fastest layover option from Montreal to Southampton?

Shortest average travel time for 1-stop one-way flights from Montreal to Southampton, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 11h 55m.

Which airport typically offers the quickest layover for flights from Montreal to Southampton?

Average layover duration for 1-stop one-way flights from Montreal to Southampton, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 2h 05m.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Southampton. 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 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 KLM fly from Montreal to Southampton in about 16h 50m. The time it takes to get you to your destination can typically vary by up to 10m. 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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How does Cheapflights help users find flights from Montreal to Southampton?

Cheapflights makes it easy to find Montreal to Southampton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Montreal to Southampton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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