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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Southampton from C$ 443

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SOU
11 oct. — 18 oct.1
1 adult
1 adult, Economy

Cheap 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 11 septiembre 2025.

Round-trip from

C$ 922

One-way from

C$ 443

Popular in

November

Cheapest in

October

Average price

C$ 1,336
Delta
  • Delta
  • 8/10-15/10
  • 2 total stops
  • 29h 45m total
  • Montreal to Southampton
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13/10
  • 13/10
  • 3 total stops
  • 44h 20m total
  • Montreal to Southampton
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Highest demand for flights based on searches. 0% potential increase in price (C$ 15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Southampton

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 11 septiembre 2025.

mié. 8/106:50 p.m.YUL - SOU
1 stop17h 10mDelta
mié. 15/109:20 a.m.SOU - YUL
1 stop12h 35mDelta
Deal found 10/9C$ 922
mar. 30/96:50 p.m.YUL - SOU
1 stop17h 10mDelta
mar. 2/125:30 p.m.SOU - YUL
1 stop28h 50mDelta
Deal found 11/9C$ 940
mié. 1/106:50 p.m.YUL - SOU
1 stop17h 10mDelta
dom. 7/126:05 p.m.SOU - YUL
1 stop28h 15mDelta
Deal found 11/9C$ 1,000
sáb. 27/96:00 a.m.YUL - SOU
2 stops45h 45mDelta
sáb. 6/129:25 a.m.SOU - YUL
2 stops19h 07mDelta
Deal found 11/9C$ 1,012
mar. 30/96:50 p.m.YUL - SOU
1 stop17h 10mDelta
vie. 5/125:30 p.m.SOU - YUL
2 stops35h 02mDelta
Deal found 11/9C$ 1,039
sáb. 27/96:00 a.m.YUL - SOU
2 stops45h 45mDelta
vie. 5/125:30 p.m.SOU - YUL
2 stops35h 02mDelta
Deal found 11/9C$ 1,071
jue. 16/107:00 p.m.YUL - SOU
2 stops32h 45mKLM
lun. 27/106:05 p.m.SOU - YUL
2 stops33h 09mKLM
Deal found 11/9C$ 1,143
mar. 30/96:50 p.m.YUL - SOU
1 stop17h 10mDelta
lun. 1/128:40 a.m.SOU - YUL
1 stop13h 40mDelta
Deal found 11/9C$ 1,192
vie. 3/106:50 p.m.YUL - SOU
1 stop17h 40mDelta
mar. 2/125:30 p.m.SOU - YUL
1 stop28h 50mDelta
Deal found 11/9C$ 1,228

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 11 septiembre 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Southampton

Route

Depart

Return

Price

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

mié. 8/10

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

1 stop17h 10m

Southampton Eastleigh

mié. 15/10

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

1 stop12h 35m

C$ 922

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

mié. 1/10

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

1 stop17h 10m

Southampton Eastleigh

mar. 2/12

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

1 stop28h 50m

C$ 940

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

mar. 30/9

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

1 stop17h 10m

Southampton Eastleigh

mar. 2/12

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

1 stop28h 50m

C$ 940

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

jue. 2/10

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

1 stop17h 10m

Southampton Eastleigh

mar. 2/12

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

1 stop28h 50m

C$ 940

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

mar. 30/9

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

2 stops30h 00m

Southampton Eastleigh

dom. 7/12

6:05 p.m.-5:20 p.m.

1 stop28h 15m

C$ 978

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

lun. 29/9

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

2 stops30h 00m

Southampton Eastleigh

mar. 2/12

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

1 stop28h 50m

C$ 978

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

jue. 2/10

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

1 stop17h 10m

Southampton Eastleigh

mié. 3/12

5:30 p.m.-3:53 p.m.

2 stops51h 23m

C$ 978

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

mar. 30/9

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

1 stop17h 10m

Southampton Eastleigh

sáb. 6/12

9:25 a.m.-11:32 p.m.

2 stops19h 07m

C$ 978

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

lun. 29/9

6:00 a.m.-8:45 a.m.

2 stops45h 45m

Southampton Eastleigh

dom. 7/12

6:05 p.m.-5:20 p.m.

1 stop28h 15m

C$ 978

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

mié. 1/10

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

1 stop17h 10m

Southampton Eastleigh

sáb. 6/12

9:25 a.m.-11:32 p.m.

2 stops19h 07m

C$ 978

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 18 results
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.

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 11 septiembre 2025.
See what other customers who have flown with KLM from Montreal Pierre Elliott Trudeau Intl Airport to Southampton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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. 1 airline has 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 10m. Your travel time can differ by up to . There are 5177 km between Montreal Pierre Elliott Trudeau Intl Airport and Southampton.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Southampton round-trip?

    Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Southampton round-trip from C$ 1,105. This flight start at 14% lower than the current average price 3 months from now.

  • 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.

See more FAQs

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Top airline flying from Pierre Elliott Trudeau Intl to Southampton

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl 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 11 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,105AverageC$ 1,336FlexibilityNo cancel feeOn-time75%
Search KLM flights

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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.

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