Find flights
When to book
FAQs

Cheap flights from Montreal to Southampton from C$ 448

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOU
1 Sep — 8 Sep1
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 2 August 2026.

Mon 7/96:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Mon 12/105:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 30/7C$ 958
Wed 19/89:30 a.m.
YUL
-
SOU
2 stops18h 15m
Delta
Sat 29/85:30 p.m.
SOU
-
YUL
1 stop28h 25m
Delta
Deal found 30/7C$ 995
Mon 7/96:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Wed 28/108:40 a.m.
SOU
-
YUL
2 stops42h 45m
Delta
Deal found 30/7C$ 998
Thu 10/912:48 p.m.
YUL
-
SOU
2 stops38h 57m
Delta
Mon 12/105:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 30/7C$ 999
Wed 19/89:30 a.m.
YUL
-
SOU
2 stops18h 15m
Delta
Fri 28/89:15 a.m.
SOU
-
YUL
2 stops28h 24m
Delta
Deal found 30/7C$ 1,028
Thu 10/912:48 p.m.
YUL
-
SOU
2 stops38h 57m
Delta
Tue 27/108:40 a.m.
SOU
-
YUL
2 stops31h 17m
Delta
Deal found 30/7C$ 1,031
Wed 19/89:30 a.m.
YUL
-
SOU
2 stops18h 15m
Delta
Sun 30/85:30 p.m.
SOU
-
YUL
1 stop28h 25m
Delta
Deal found 30/7C$ 1,104
Sun 6/96:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Tue 13/109:05 a.m.
SOU
-
YUL
1 stop12h 50m
Delta
Deal found 30/7C$ 1,108
Thu 17/96:00 a.m.
YUL
-
SOU
2 stops29h 50m
Delta
Mon 21/95:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 28/7C$ 1,142
Sun 6/96:00 a.m.
YUL
-
SOU
2 stops29h 50m
Delta
Wed 14/105:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 30/7C$ 1,147

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 2 August 2026.

Round-trip from

C$ 958

One-way from

C$ 448

Popular in

December

Cheapest in

November

Average price

C$ 1,075
Delta
  • Delta
  • 7/9-13/10
  • 2 total stops
  • 29h 50m total
  • Montreal to Southampton
Search Deals
25/9
  • 25/9
  • 1 total stop
  • 14h 55m total
  • Montreal to Southampton
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 2 August 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

Wed 19/8

9:30 a.m.-8:45 a.m.

2 stops18h 15m

Southampton Eastleigh

Sat 29/8

5:30 p.m.-4:55 p.m.

1 stop28h 25m

C$ 995

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

Tue 13/10

9:05 a.m.-11:25 p.m.

2 stops43h 20m

C$ 998

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:00 a.m.-8:35 a.m.

2 stops45h 35m

Southampton Eastleigh

Mon 12/10

5:20 p.m.-11:25 p.m.

2 stops35h 05m

C$ 1,031
Quickest round-trip

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

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

1 stop17h 00m

Southampton Eastleigh

Thu 24/9

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

1 stop12h 50m

C$ 1,104

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

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

2 stops29h 50m

Southampton Eastleigh

Mon 21/9

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

1 stop28h 35m

C$ 1,142

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

12:47 p.m.-8:35 a.m.

2 stops38h 48m

Southampton Eastleigh

Sun 11/10

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

1 stop28h 35m

C$ 1,147

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 15/1

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

1 stop16h 45m

Southampton Eastleigh

Wed 20/1

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

1 stop13h 35m

C$ 1,187
Cheapest one-way
Quickest one-way

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

11:00 p.m.-6:55 p.m.

1 stop14h 55m

C$ 448

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

10:05 p.m.-8:40 a.m.

2 stops29h 35m

C$ 556

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

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

1 stop17h 00m

C$ 1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 13 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

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 0 different airlines.

  • How long is the flight from Montreal to Southampton?

    Airlines like Delta fly from Montreal to Southampton in about 17h. 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.

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.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.