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Cheap flights from Montreal to Southampton from C$ 475

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOU
24 Mar — 31 Mar1
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 22 February 2026.

Fri 20/38:10 p.m.
YUL
-
SOU
1 stop16h 50m
Delta
Tue 31/35:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 18/2C$ 1,141
Fri 20/38:10 p.m.
YUL
-
SOU
1 stop16h 50m
Delta
Sun 29/35:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 18/2C$ 1,142
Fri 18/96:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Wed 14/109:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 21/2C$ 1,156
Fri 20/38:10 p.m.
YUL
-
SOU
1 stop16h 50m
Delta
Thu 2/49:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 18/2C$ 1,163
Sat 3/106:45 a.m.
YUL
-
SOU
2 stops31h 45m
Multiple Airlines
Sat 17/106:55 p.m.
SOU
-
YUL
3 stops31h 15m
Multiple Airlines
Deal found 20/2C$ 1,174
Thu 19/36:00 a.m.
YUL
-
SOU
2 stops31h 00m
Delta
Tue 31/35:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 18/2C$ 1,179
Fri 2/106:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Tue 6/105:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 21/2C$ 1,180
Fri 20/38:10 p.m.
YUL
-
SOU
1 stop16h 50m
Delta
Wed 1/45:20 p.m.
SOU
-
YUL
2 stops51h 33m
Delta
Deal found 18/2C$ 1,201
Thu 19/36:00 a.m.
YUL
-
SOU
2 stops22h 20m
Delta
Wed 1/45:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 18/2C$ 1,202
Fri 2/106:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Wed 7/109:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 21/2C$ 1,206
Thu 19/36:00 a.m.
YUL
-
SOU
2 stops31h 00m
Delta
Sun 29/35:20 p.m.
SOU
-
YUL
2 stops27h 33m
Delta
Deal found 18/2C$ 1,213

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 22 February 2026.

Round-trip from

C$ 1,141

One-way from

C$ 475

Popular in

December

Cheapest in

May

Average price

C$ 960
Delta
  • Delta
  • 20/3-31/3
  • 2 total stops
  • 45h 25m total
  • Montreal to Southampton
Search Deals
12/4
  • 12/4
  • 2 total stops
  • 39h 30m total
  • Montreal to Southampton
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 22 February 2026.
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 25/3

8:10 p.m.-5:25 p.m.

1 stop17h 15m

Southampton Eastleigh

Tue 31/3

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

1 stop28h 35m

C$ 1,141

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

8:10 p.m.-5:25 p.m.

1 stop17h 15m

Southampton Eastleigh

Wed 1/4

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

1 stop28h 35m

C$ 1,163

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:10 p.m.-8:20 a.m.

1 stop32h 10m

Southampton Eastleigh

Wed 1/4

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

1 stop28h 35m

C$ 1,163

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

6:00 a.m.-8:20 a.m.

2 stops22h 20m

Southampton Eastleigh

Tue 31/3

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

1 stop28h 35m

C$ 1,179

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

6:00 a.m.-8:20 a.m.

2 stops22h 20m

Southampton Eastleigh

Sun 29/3

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

1 stop28h 35m

C$ 1,180

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

8:10 p.m.-5:00 p.m.

1 stop16h 50m

Southampton Eastleigh

Sun 29/3

5:20 p.m.-3:53 p.m.

2 stops27h 33m

C$ 1,180

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

6:00 a.m.-8:20 a.m.

2 stops22h 20m

Southampton Eastleigh

Wed 1/4

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

1 stop28h 35m

C$ 1,202

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

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

2 stops20h 15m

Southampton Eastleigh

Tue 31/3

5:20 p.m.-11:13 p.m.

2 stops34h 53m

C$ 1,212

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

6:00 a.m.-8:20 a.m.

2 stops22h 20m

Southampton Eastleigh

Thu 2/4

9:05 a.m.-11:13 p.m.

2 stops19h 08m

C$ 1,234

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

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

1 stop17h 00m

Southampton Eastleigh

Tue 14/4

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

1 stop12h 50m

C$ 1,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 16 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$ 471). Flying from Montreal to Southampton in July is currently the most expensive (average of C$ 882). 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.

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.

Amsterdam (AMS) – chosen by Cheapflights users on 75% 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.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of C$ 1,052.

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 fly from Montreal to Southampton in about 17h 15m. 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$ 471). Flying from Montreal to Southampton in July is currently the most expensive (average of C$ 882). 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

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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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