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Cheap flights from Montreal to Southampton from C$ 1,007

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOU
21 Dec — 28 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 21 November 2025.

Round-trip from

C$ 1,007

Popular in

December

Cheapest in

May

Average price

C$ 896
Delta
  • Delta
  • 29/4-11/5
  • 3 total stops
  • 51h 45m total
  • Montreal to Southampton
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Highest demand for flights based on searches. 6% potential increase in price (C$ 91 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Montreal to Southampton

Enter your travel dates to find the best prices.

Best flights from Montreal to Southampton
Discover carefully curated flight deals from Montreal to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.

Wed 29/46:50 p.m.YUL - SOU
1 stop17h 10mDelta
Mon 11/55:35 p.m.SOU - YUL
2 stops34h 35mDelta
Deal found 20/11C$ 1,007
Wed 29/46:45 a.m.YUL - SOU
2 stops31h 45mMultiple Airlines
Mon 11/58:40 p.m.SOU - YUL
2 stops25h 40mMultiple Airlines
Deal found 20/11C$ 1,165
Thu 7/55:00 p.m.YUL - SOU
2 stops34h 45mKLM
Mon 11/55:20 p.m.SOU - YUL
2 stops23h 45mKLM
Deal found 18/11C$ 1,213
Fri 3/46:50 p.m.YUL - SOU
1 stop17h 10mVirgin Atlantic
Sat 11/49:20 a.m.SOU - YUL
2 stops18h 52mVirgin Atlantic
Deal found 20/11C$ 1,400
Fri 1/56:45 a.m.YUL - SOU
2 stops28h 50mMultiple Airlines
Sun 17/56:20 p.m.SOU - YUL
3 stops31h 50mMultiple Airlines
Deal found 19/11C$ 1,256
Thu 7/56:50 p.m.YUL - SOU
1 stop17h 10mDelta
Mon 11/59:20 a.m.SOU - YUL
1 stop12h 35mDelta
Deal found 18/11C$ 1,320
Fri 1/56:50 p.m.YUL - SOU
1 stop17h 10mDelta
Sun 17/59:20 a.m.SOU - YUL
1 stop12h 35mDelta
Deal found 19/11C$ 1,332

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 November 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 29/4

6:50 p.m.-5:00 p.m.

1 stop17h 10m

Southampton Eastleigh

Mon 11/5

5:35 p.m.-11:10 p.m.

2 stops34h 35m

C$ 1,007

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

6:45 a.m.-7:30 p.m.

2 stops31h 45m

Southampton Eastleigh

Mon 11/5

8:40 p.m.-5:20 p.m.

2 stops25h 40m

C$ 1,165

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

5:00 p.m.-8:45 a.m.

2 stops34h 45m

Southampton Eastleigh

Mon 11/5

5:20 p.m.-12:05 p.m.

2 stops23h 45m

C$ 1,213

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:45 a.m.-4:35 p.m.

2 stops28h 50m

Southampton Eastleigh

Sun 17/5

6:20 p.m.-9:10 p.m.

3 stops31h 50m

C$ 1,256

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

6:50 p.m.-5:00 p.m.

1 stop17h 10m

Southampton Eastleigh

Mon 11/5

9:20 a.m.-4:55 p.m.

1 stop12h 35m

C$ 1,320

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:50 p.m.-5:00 p.m.

1 stop17h 10m

Southampton Eastleigh

Sun 17/5

9:20 a.m.-4:55 p.m.

1 stop12h 35m

C$ 1,332

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 3/4

6:50 p.m.-5:00 p.m.

1 stop17h 10m

Southampton Eastleigh

Sat 11/4

9:20 a.m.-11:12 p.m.

2 stops18h 52m

C$ 1,400

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

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$ 484). Flying from Montreal to Southampton in July is currently the most expensive (average of C$ 907). 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 and KLM fly from Montreal to Southampton in about 17h 10m. The time it takes to get you to your destination can typically vary by up to 17h 35m. 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.

  • 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$ 484). Flying from Montreal to Southampton in July is currently the most expensive (average of C$ 907). 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

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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,122AverageC$ 1,387FlexibilityNo 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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