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Cheap flights from Montreal to Southampton from C$ 916

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOU
25 Aug — 1 Sep1
1 adult

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 20 August 2025.

Round-trip from

C$ 1,078

One-way from

C$ 916

Popular in

December

Cheapest in

May

Average price

C$ 1,050
Delta
  • Delta
  • 10/1-25/2
  • 4 total stops
  • 78h 05m total
  • Montreal to Southampton
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Delta
  • Delta
  • 14/10
  • 1 total stop
  • 17h 10m total
  • Montreal to Southampton
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Highest demand for flights based on searches. 7% potential increase in price (C$ 103 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Montreal to Southampton

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 20 August 2025.

Sun 28/128:40 p.m.YUL - SOU
2 stops15h 55mBritish Airways
Sun 11/17:40 p.m.SOU - YUL
2 stops52h 05mBritish Airways
Deal found 19/8C$ 1,551
Fri 26/128:30 p.m.YUL - SOU
2 stops43h 25mBritish Airways
Sun 11/17:40 p.m.SOU - YUL
2 stops52h 05mBritish Airways
Deal found 19/8C$ 1,563
Thu 25/128:40 p.m.YUL - SOU
2 stops54h 45mBritish Airways
Sun 11/17:40 p.m.SOU - YUL
2 stops52h 05mBritish Airways
Deal found 19/8C$ 1,592
Mon 22/127:10 p.m.YUL - SOU
1 stop32h 00mDelta
Wed 31/128:40 a.m.SOU - YUL
1 stop13h 40mDelta
Deal found 20/8C$ 1,602
Sun 28/128:40 p.m.YUL - SOU
2 stops15h 55mBritish Airways
Thu 15/18:30 a.m.SOU - YUL
2 stops15h 15mBritish Airways
Deal found 19/8C$ 1,610
Fri 26/128:30 p.m.YUL - SOU
2 stops43h 25mBritish Airways
Wed 31/129:40 a.m.SOU - YUL
2 stops14h 05mBritish Airways
Deal found 20/8C$ 1,614
Fri 26/128:30 p.m.YUL - SOU
2 stops43h 25mBritish Airways
Thu 15/18:30 a.m.SOU - YUL
2 stops15h 15mBritish Airways
Deal found 19/8C$ 1,624
Wed 24/128:40 p.m.YUL - SOU
2 stops34h 55mBritish Airways
Wed 14/18:30 a.m.SOU - YUL
2 stops15h 15mBritish Airways
Deal found 19/8C$ 1,635
Thu 20/118:40 p.m.YUL - SOU
2 stops17h 45mBritish Airways
Thu 27/117:55 p.m.SOU - YUL
2 stops27h 50mBritish Airways
Deal found 18/8C$ 1,636
Thu 25/128:40 p.m.YUL - SOU
2 stops54h 45mBritish Airways
Wed 31/129:40 a.m.SOU - YUL
2 stops14h 05mBritish Airways
Deal found 20/8C$ 1,642
Mon 22/128:40 p.m.YUL - SOU
2 stops30h 20mBritish Airways
Mon 12/17:40 p.m.SOU - YUL
2 stops28h 05mBritish Airways
Deal found 19/8C$ 1,645
Tue 23/127:10 a.m.YUL - SOU
2 stops20h 00mDelta
Wed 31/128:40 a.m.SOU - YUL
1 stop13h 40mDelta
Deal found 20/8C$ 1,661

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 20 August 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

Sat 10/1

6:00 a.m.-5:15 p.m.

2 stops30h 15m

Southampton Eastleigh

Wed 25/2

5:30 p.m.-12:20 p.m.

2 stops47h 50m

C$ 1,078

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 28/12

8:40 p.m.-5:35 p.m.

2 stops15h 55m

Southampton Eastleigh

Sun 11/1

7:40 p.m.-6:45 p.m.

2 stops52h 05m

C$ 1,551

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 28/12

8:40 p.m.-5:35 p.m.

2 stops15h 55m

Southampton Eastleigh

Wed 14/1

8:30 a.m.-6:45 p.m.

2 stops15h 15m

C$ 1,551

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 28/12

8:40 p.m.-5:35 p.m.

2 stops15h 55m

Southampton Eastleigh

Tue 13/1

8:30 a.m.-6:45 p.m.

2 stops39h 15m

C$ 1,551

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 27/12

8:30 p.m.-9:35 a.m.

2 stops32h 05m

Southampton Eastleigh

Wed 14/1

8:30 a.m.-6:45 p.m.

2 stops15h 15m

C$ 1,563

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 26/12

8:30 p.m.-8:55 p.m.

2 stops43h 25m

Southampton Eastleigh

Sun 11/1

7:40 p.m.-6:45 p.m.

2 stops52h 05m

C$ 1,563

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 27/12

8:30 p.m.-9:35 a.m.

2 stops32h 05m

Southampton Eastleigh

Tue 13/1

8:30 a.m.-6:45 p.m.

2 stops15h 15m

C$ 1,563

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 26/12

8:30 p.m.-8:55 p.m.

2 stops43h 25m

Southampton Eastleigh

Wed 14/1

8:30 a.m.-6:45 p.m.

2 stops15h 15m

C$ 1,563

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 25/12

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

2 stops54h 45m

Southampton Eastleigh

Tue 13/1

8:30 a.m.-6:45 p.m.

2 stops15h 15m

C$ 1,592

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 25/12

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

2 stops54h 45m

Southampton Eastleigh

Wed 14/1

8:30 a.m.-6:45 p.m.

2 stops15h 15m

C$ 1,592

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

Showing 1-10 of 20 results
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
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 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 and British Airways fly from Montreal to Southampton in about 15h 55m. The time it takes to get you to your destination can typically vary by up to 14h 20m. Airlines will cover a distance of 5177 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Montreal to Southampton round-trip?

    Our cheapest airline available from Montreal to Southampton is KLM. Our recent data shows that you can find tickets from as low as C$ 1,103 on this airline.

  • 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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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 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,103AverageC$ 1,331FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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