Find flights
When to book
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Southampton from C$ 480

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SOU
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Southampton
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Sun 7/66:45 a.m.
YUL
-
SOU
2 stops24h 40m
Multiple Airlines
Sun 14/66:20 p.m.
SOU
-
YUL
3 stops29h 00m
Multiple Airlines
Deal found 9/3C$ 920
Thu 7/511:00 a.m.
YUL
-
SOU
2 stops24h 50m
Multiple Airlines
Thu 14/59:25 a.m.
SOU
-
YUL
3 stops44h 00m
Multiple Airlines
Deal found 9/3C$ 1,138
Thu 7/56:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Sun 17/59:15 a.m.
SOU
-
YUL
1 stop12h 40m
Delta
Deal found 6/3C$ 1,244
Thu 11/66:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Mon 15/65:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 6/3C$ 1,246
Tue 26/56:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Sun 7/69:15 a.m.
SOU
-
YUL
1 stop12h 40m
Delta
Deal found 8/3C$ 1,252
Wed 29/46:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Sun 10/55:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 6/3C$ 1,271
Wed 29/46:50 p.m.
YUL
-
SOU
1 stop17h 00m
Delta
Wed 6/55:20 p.m.
SOU
-
YUL
1 stop28h 35m
Delta
Deal found 6/3C$ 1,296
Wed 18/117:10 p.m.
YUL
-
SOU
1 stop16h 50m
Delta
Fri 27/118:40 a.m.
SOU
-
YUL
1 stop13h 40m
Delta
Deal found 8/3C$ 1,303

Find flight deals from Pierre Elliott Trudeau Intl to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 10 March 2026.

Round-trip from

C$ 920

One-way from

C$ 480

Popular in

December

Cheapest in

May

Average price

C$ 934
7/6-14/6
  • 7/6-14/6
  • 5 total stops
  • 53h 40m total
  • Montreal to Southampton
Search Deals
4/6
  • 4/6
  • 3 total stops
  • 31h 00m total
  • Montreal to Southampton
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 27 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 March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 10 March 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport 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

Sun 7/6

6:45 a.m.-12:25 p.m.

2 stops24h 40m

Southampton Eastleigh

Sun 14/6

6:20 p.m.-6:20 p.m.

3 stops29h 00m

C$ 920

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

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

1 stop17h 00m

Southampton Eastleigh

Wed 10/6

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

1 stop28h 35m

C$ 1,243
Quickest round-trip

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

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

1 stop17h 00m

Southampton Eastleigh

Tue 9/6

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

1 stop12h 50m

C$ 1,243

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

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

1 stop17h 00m

Southampton Eastleigh

Mon 8/6

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

1 stop12h 50m

C$ 1,243

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

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

1 stop17h 00m

Southampton Eastleigh

Thu 7/5

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

1 stop12h 50m

C$ 1,271

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

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

1 stop17h 00m

Southampton Eastleigh

Fri 8/5

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

1 stop12h 50m

C$ 1,271

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

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

1 stop17h 00m

Southampton Eastleigh

Mon 15/6

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

1 stop28h 35m

C$ 1,301

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

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

2 stops21h 35m

Southampton Eastleigh

Sun 10/5

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

2 stops34h 53m

C$ 1,342

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

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

2 stops31h 45m

Southampton Eastleigh

Sun 17/5

8:25 a.m.-9:00 p.m.

3 stops41h 35m

C$ 1,400

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

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

1 stop17h 00m

Southampton Eastleigh

Thu 14/5

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

1 stop28h 35m

C$ 1,510

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Southampton

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Southampton?

Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Southampton (average of C$ 467). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Southampton in July is currently the most expensive (average of C$ 875). 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 Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Southampton, you will be flying into Eastleigh. Southampton Eastleigh (SOU) is just 5.6 km from the centre of the city. Eastleigh is the only Southampton airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Southampton Eastleigh from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Southampton?

    Delta can get you from Montreal Pierre Elliott Trudeau Intl Airport to Southampton in just under 17h. Your travel time can differ by up to . There are 5177 km between Montreal Pierre Elliott Trudeau Intl Airport and Southampton.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Southampton that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Southampton.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Southampton?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Southampton?

    Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Southampton (average of C$ 467). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Southampton in July is currently the most expensive (average of C$ 875). 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.

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 Pierre Elliott Trudeau Intl to Southampton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southampton from Pierre Elliott Trudeau Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Southampton?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southampton from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Southampton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Southampton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Southampton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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.