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Cheap flights from Southampton to Montreal from £525

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — YMQ
20 Thg. 7 — 27 Thg. 71
1 adult

Cheap flight deals from Southampton to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Montreal (YMQ). 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 15 Tháng Bảy 2025.

Round-trip from

£525

Popular in

December

Cheapest in

September

Average price

£527
KLM
  • KLM
  • 28/8-4/9
  • 2 total stops
  • 45h 30m total
  • Southampton to Montreal
Highest demand for flights based on searches. 5% potential increase in price (£17 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Southampton to Montreal

Cheapest flights from Southampton to Montreal
Explore the most affordable flight options available from Southampton to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 Tháng Bảy 2025.

Th. 5 28/817:35SOU - YUL
1 stop28h 20mKLM
Th. 5 4/918:50YUL - SOU
1 stop17h 10mKLM
Deal found 14/7£525
Th. 6 12/917:35SOU - YUL
1 stop28h 20mVirgin Atlantic
Th. 3 16/918:50YUL - SOU
1 stop17h 10mVirgin Atlantic
Deal found 14/7£582
Th. 6 22/818:25SOU - YUL
2 stops34h 03mDelta
Th. 4 3/918:50YUL - SOU
1 stop17h 10mDelta
Deal found 13/7£602
Th. 5 28/817:35SOU - YUL
2 stops31h 35mMultiple Airlines
Th. 5 4/922:30YUL - SOU
2 stops29h 15mMultiple Airlines
Deal found 14/7£606
Th. 6 17/1008:40SOU - YUL
2 stops16h 35mBritish Airways
Th. 2 27/1021:40YUL - SOU
2 stops17h 45mBritish Airways
Deal found 15/7£879

Cheapflights Fare Finder

Customise your flight search to find flights from Southampton to Montreal 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 858,174 searches. Data last updated 15 Tháng Bảy 2025.
Use the filters below to find and compare flights from Southampton to Montreal that are best for you.

Fly from

Southampton

Fly to

Montreal

Route

Depart

Return

Price

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Th. 5 28/8

17:35-16:55

1 stop28h 20m

Montreal Pierre Elliott Trudeau Intl

Th. 5 4/9

18:50-17:00

1 stop17h 10m

£525

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Th. 6 12/9

17:35-16:55

1 stop28h 20m

Montreal Pierre Elliott Trudeau Intl

Th. 3 16/9

18:50-17:00

1 stop17h 10m

£582

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Th. 6 22/8

18:25-23:28

2 stops34h 03m

Montreal Pierre Elliott Trudeau Intl

Th. 4 3/9

18:50-17:00

1 stop17h 10m

£602

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Th. 5 28/8

17:35-20:10

2 stops31h 35m

Montreal Pierre Elliott Trudeau Intl

Th. 5 4/9

22:30-08:45

2 stops29h 15m

£606

SouthamptonMontreal

SOU - YUL

SOUYUL

Southampton Eastleigh

Th. 6 17/10

08:40-20:15

2 stops16h 35m

Montreal Pierre Elliott Trudeau Intl

Th. 2 27/10

21:40-19:25

2 stops17h 45m

£879

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Best time to book a flight from Southampton to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Southampton with our price prediction graph.
Estimated return 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 Southampton to Montreal

What is the cheapest month to book a flight from Southampton to Montreal?

Currently, February is the cheapest month in which you can book a flight from Southampton to Montreal (average of £475). Flying from Southampton to Montreal in July is currently the most expensive (average of £743). 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.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 15 Tháng Bảy 2025.
Get a feel of what it's like to fly with Delta, KLM, andVirgin Atlantic from Southampton to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Southampton to Montreal. 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 from for flights from Southampton to Montreal?

    If you book a flight to Montreal from Southampton, you will be flying from Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from Eastleigh to Montreal per day from 0 different airlines.

  • Can I find deals for flights from Southampton to Montreal that include hotel bookings?

    Yes. In addition to deals on Southampton to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Montreal?

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

  • Can I find deals for business class flights from Southampton to Montreal?

    Yes. Cheapflights offers flight deals from Southampton to Montreal 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 Southampton to Montreal?

    Currently, February is the cheapest month in which you can book a flight from Southampton to Montreal (average of £475). Flying from Southampton to Montreal in July is currently the most expensive (average of £743). 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 Southampton to Montreal?

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 Montreal from Southampton.

Can Cheapflights find flights from Southampton to Montreal with no change fees?

Need flexible booking options for your flight to Montreal from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Montreal become cheaper?

Yes! Start tracking prices for Southampton to Montreal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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