Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Southampton from C$ 591

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOU
8 jul. — 15 jul.1
1 adult

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 3 julio 2025.

Round-trip from

C$ 1,184

One-way from

C$ 591

Popular in

February

Cheapest in

January

Average price

C$ 1,900
Delta
  • Delta
  • 11/7-27/7
  • 2 total stops
  • 29h 45m total
  • Montreal to Southampton
16/8
  • 16/8
  • 3 total stops
  • 45h 25m total
  • Montreal to Southampton
Highest demand for flights based on searches. 10% potential increase in price (C$ 232 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease (C$ 170 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Montreal to Southampton

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 3 julio 2025.

mar. 14/106:50 p.m.YUL - SOU
1 stop17h 10mDelta
lun. 20/105:35 p.m.SOU - YUL
1 stop28h 20mDelta
Deal found 3/7C$ 942
vie. 31/1011:00 p.m.YUL - SOU
1 stop11h 50mMultiple Airlines
sáb. 8/113:20 p.m.SOU - YUL
1 stop33h 40mMultiple Airlines
Deal found 2/7C$ 1,172
sáb. 6/910:30 p.m.YUL - SOU
2 stops14h 20mKLM
sáb. 13/96:05 p.m.SOU - YUL
1 stop27h 50mKLM
Deal found 1/7C$ 1,233
lun. 8/96:50 p.m.YUL - SOU
1 stop17h 10mVirgin Atlantic
lun. 15/95:35 p.m.SOU - YUL
1 stop28h 20mVirgin Atlantic
Deal found 3/7C$ 1,259
vie. 31/1012:10 p.m.YUL - SOU
2 stops16h 35mAer Lingus
sáb. 8/119:30 a.m.SOU - YUL
2 stops17h 18mAer Lingus
Deal found 2/7C$ 1,359
lun. 13/1010:10 p.m.YUL - SOU
2 stops40h 00mBritish Airways
lun. 20/107:55 p.m.SOU - YUL
2 stops53h 20mBritish Airways
Deal found 3/7C$ 1,552

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 3 julio 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

mar. 14/10

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

1 stop17h 10m

Southampton Eastleigh

lun. 20/10

5:35 p.m.-4:55 p.m.

1 stop28h 20m

C$ 942

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

vie. 31/10

11:00 p.m.-2:50 p.m.

1 stop11h 50m

Southampton Eastleigh

sáb. 8/11

3:20 p.m.-8:00 p.m.

1 stop33h 40m

C$ 1,172

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

sáb. 6/9

10:30 p.m.-5:50 p.m.

2 stops14h 20m

Southampton Eastleigh

sáb. 13/9

6:05 p.m.-4:55 p.m.

1 stop27h 50m

C$ 1,233

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

lun. 8/9

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

1 stop17h 10m

Southampton Eastleigh

lun. 15/9

5:35 p.m.-4:55 p.m.

1 stop28h 20m

C$ 1,259

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

vie. 31/10

12:10 p.m.-8:45 a.m.

2 stops16h 35m

Southampton Eastleigh

sáb. 8/11

9:30 a.m.-9:48 p.m.

2 stops17h 18m

C$ 1,359

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

lun. 13/10

10:10 p.m.-7:10 p.m.

2 stops40h 00m

Southampton Eastleigh

lun. 20/10

7:55 p.m.-8:15 p.m.

2 stops53h 20m

C$ 1,552

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

sáb. 16/8

6:45 a.m.-9:10 a.m.

3 stops45h 25m

C$ 591

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

mar. 8/7

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

1 stop18h 00m

C$ 1,109

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

dom. 7/9

10:00 p.m.-7:25 p.m.

2 stops16h 25m

C$ 1,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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 time of day to fly from YMQ to SOU?

Find hourly flight availability from Montreal to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 julio 2025.

It’s typically best to fly out from Montreal to Southampton in the morning. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

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 3 julio 2025.
Read through reviews of airlines operating flights from Montreal to Southampton, such as Delta,KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Montreal to Southampton round-trip?

    Our cheapest airline available from Montreal to Southampton is Delta. Our recent data shows that you can find tickets from as low as C$ 1,184 on this airline. Additional options worth looking into are KLM and Virgin Atlantic, starting at C$ 1,233 and C$ 1,259 round-trip. Delta is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • 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.

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 3 julio 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,087AverageC$ 1,311FlexibilityNo 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!

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.