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Cheap flights from Montreal to Southampton from C$ 620

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOU
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 October 2025.

Round-trip from

C$ 1,659

One-way from

C$ 620

Popular in

December

Cheapest in

May

Average price

C$ 876
Delta
  • Delta
  • 24/12-7/1
  • 2 total stops
  • 44h 50m total
  • Montreal to Southampton
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10/1
  • 10/1
  • 3 total stops
  • 30h 40m total
  • Montreal to Southampton
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 30 October 2025.

Tue 4/116:00 a.m.YUL - SOU
2 stops30h 00mDelta
Mon 13/45:35 p.m.SOU - YUL
1 stop28h 20mDelta
Deal found 28/10C$ 1,177
Tue 4/116:00 a.m.YUL - SOU
2 stops30h 00mDelta
Tue 7/45:35 p.m.SOU - YUL
2 stops34h 37mDelta
Deal found 28/10C$ 1,211
Tue 4/116:00 a.m.YUL - SOU
2 stops45h 20mDelta
Thu 9/49:20 a.m.SOU - YUL
1 stop12h 35mDelta
Deal found 28/10C$ 1,227
Tue 4/116:00 a.m.YUL - SOU
2 stops30h 00mDelta
Sun 12/45:35 p.m.SOU - YUL
1 stop28h 20mDelta
Deal found 28/10C$ 1,253
Tue 4/116:00 a.m.YUL - SOU
2 stops45h 20mDelta
Wed 8/45:35 p.m.SOU - YUL
1 stop28h 20mDelta
Deal found 28/10C$ 1,303
Tue 4/116:00 a.m.YUL - SOU
2 stops45h 20mDelta
Sat 11/45:35 p.m.SOU - YUL
1 stop28h 20mDelta
Deal found 28/10C$ 1,353
Mon 3/117:10 p.m.YUL - SOU
1 stop16h 50mDelta
Tue 31/39:20 a.m.SOU - YUL
1 stop12h 35mDelta
Deal found 28/10C$ 1,468
Mon 3/117:10 p.m.YUL - SOU
1 stop32h 00mDelta
Mon 13/45:35 p.m.SOU - YUL
1 stop28h 20mDelta
Deal found 28/10C$ 1,490
Mon 3/117:10 p.m.YUL - SOU
1 stop32h 00mDelta
Mon 30/35:35 p.m.SOU - YUL
1 stop28h 20mDelta
Deal found 28/10C$ 1,493

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 30 October 2025.
Use the filters below to find and compare flights from Montreal to Southampton that are best for you.

Fly from

Montreal

Fly to

Southampton

Route

Depart

Return

Price

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

7:10 p.m.-8:05 a.m.

1 stop31h 55m

Southampton Eastleigh

Wed 7/1

9:25 a.m.-5:20 p.m.

1 stop12h 55m

C$ 1,659

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

7:10 p.m.-8:05 a.m.

1 stop31h 55m

Southampton Eastleigh

Tue 6/1

5:30 p.m.-5:20 p.m.

1 stop28h 50m

C$ 1,768

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

7:10 p.m.-8:05 a.m.

1 stop31h 55m

Southampton Eastleigh

Thu 1/1

6:05 p.m.-5:20 p.m.

1 stop28h 15m

C$ 1,817

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

7:10 p.m.-8:05 a.m.

1 stop31h 55m

Southampton Eastleigh

Mon 5/1

9:25 a.m.-5:20 p.m.

1 stop12h 55m

C$ 1,849

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

7:10 p.m.-8:05 a.m.

1 stop31h 55m

Southampton Eastleigh

Sun 4/1

6:05 p.m.-5:20 p.m.

1 stop28h 15m

C$ 1,849

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

8:40 p.m.-5:25 p.m.

3 stops15h 45m

Southampton Eastleigh

Sun 30/11

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

2 stops27h 45m

C$ 1,857

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

8:40 p.m.-7:30 p.m.

2 stops17h 50m

Southampton Eastleigh

Sun 7/12

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

2 stops27h 45m

C$ 1,998

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

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

2 stops29h 00m

Southampton Eastleigh

Thu 1/1

6:05 p.m.-5:20 p.m.

1 stop28h 15m

C$ 2,032

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

4:45 p.m.-5:00 p.m.

2 stops19h 15m

Southampton Eastleigh

Mon 5/1

9:25 a.m.-5:20 p.m.

1 stop12h 55m

C$ 2,032

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

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

2 stops29h 00m

Southampton Eastleigh

Mon 5/1

9:25 a.m.-5:20 p.m.

1 stop12h 55m

C$ 2,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 18 results
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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
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 is the cheapest month to book a flight from Montreal to Southampton?

Currently, December is the cheapest month in which you can book a flight from Montreal to Southampton (average of C$ 480). Flying from Montreal to Southampton in July is currently the most expensive (average of C$ 901). 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 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 1 airline.

  • How long is the flight from Montreal to Southampton?

    Airlines like Delta fly from Montreal to Southampton in about 31h 55m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5177 km.

  • 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.

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

    Currently, December is the cheapest month in which you can book a flight from Montreal to Southampton (average of C$ 480). Flying from Montreal to Southampton in July is currently the most expensive (average of C$ 901). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Montreal to Southampton

Discover the top airline that operate flights from Montreal to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,113AverageC$ 1,376FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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