Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal to London from C$ 982

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to London departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 a.m. - 5:00 p.m.YUL-SOU
30h 00m2 stops
Delta Logo
5:30 p.m. - 5:20 p.m.SOU-YUL
28h 50m1 stop
C$ 982Delta
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Delta Logo
6:00 a.m. - 5:00 p.m.YUL-SOU
30h 00m2 stops
Delta Logo
8:40 a.m. - 11:26 p.m.SOU-YUL
19h 46m2 stops
C$ 1,016Delta
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Delta Logo
7:10 p.m. - 5:00 p.m.YUL-SOU
16h 50m1 stop
Delta Logo
8:40 a.m. - 5:20 p.m.SOU-YUL
13h 40m1 stop
C$ 1,195Delta
Find Deal
Mon, 3 Nov - Wed, 12 Nov
Delta Logo
7:10 p.m. - 8:10 a.m.YUL-SOU
32h 00m1 stop
Delta Logo
8:40 a.m. - 11:26 p.m.SOU-YUL
19h 46m2 stops
C$ 1,234Delta
Find Deal
Mon, 3 Nov - Wed, 12 Nov
Delta Logo
6:00 a.m. - 8:20 a.m.YUL-SOU
45h 20m2 stops
Delta Logo
8:50 a.m. - 6:20 p.m.SOU-YUL
13h 30m1 stop
C$ 1,342Delta
Find Deal
Sat, 28 Feb - Mon, 9 Mar
Delta Logo
6:00 a.m. - 8:20 a.m.YUL-SOU
45h 20m2 stops
Delta Logo
6:05 p.m. - 5:20 p.m.SOU-YUL
28h 15m1 stop
C$ 1,373Delta
Find Deal
Sat, 28 Feb - Thu, 5 Mar
Delta Logo
6:00 a.m. - 8:20 a.m.YUL-SOU
45h 20m2 stops
Delta Logo
5:30 p.m. - 12:20 p.m.SOU-YUL
46h 50m2 stops
C$ 1,376Delta
Find Deal
Sat, 28 Feb - Mon, 9 Mar
Delta Logo
12:45 p.m. - 8:20 a.m.YUL-SOU
14h 35m2 stops
Delta Logo
8:50 a.m. - 6:20 p.m.SOU-YUL
13h 30m1 stop
C$ 1,462Delta
Find Deal
Sun, 1 Mar - Mon, 9 Mar
British Airways Logo
8:40 p.m. - 9:45 a.m.YUL-SOU
32h 05m2 stops
British Airways Logo
6:00 p.m. - 8:05 p.m.SOU-YUL
30h 05m2 stops
C$ 1,587British Airways
Find Deal
Sun, 1 Mar - Sun, 8 Mar
British Airways Logo
8:40 p.m. - 8:55 p.m.YUL-SOU
19h 15m2 stops
British Airways Logo
3:45 p.m. - 7:05 p.m.SOU-YUL
56h 20m2 stops
C$ 1,619British Airways
Find Deal
Sun, 1 Mar - Sat, 7 Mar

British Airways flights from Montreal to Southampton

Our best British Airways deals on Montreal to Southampton flight tickets
British Airways
1 Mar
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
32h 05m
2 stops
SOU9:45 a.m.Southampton Eastleigh
8 Mar
SOU6:00 p.m.Southampton Eastleigh
30h 05m
2 stops
YUL8:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,587
Find similar
British Airways
1 Mar
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
19h 15m
2 stops
SOU8:55 p.m.Southampton Eastleigh
7 Mar
SOU3:45 p.m.Southampton Eastleigh
56h 20m
2 stops
YUL7:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,619
Find similar
British Airways
30 Oct
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
31h 35m
2 stops
SOU9:15 a.m.Southampton Eastleigh
15 Nov
SOU9:45 a.m.Southampton Eastleigh
38h 00m
2 stops
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,883
Find similar

Delta flights from Montreal to Southampton

Our best Delta deals on Montreal to Southampton flight tickets
Delta
4 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
30h 00m
2 stops
SOU5:00 p.m.Southampton Eastleigh
11 Nov
SOU5:30 p.m.Southampton Eastleigh
28h 50m
1 stop
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 982
Find similar
Delta
4 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
30h 00m
2 stops
SOU5:00 p.m.Southampton Eastleigh
14 Nov
SOU5:30 p.m.Southampton Eastleigh
35h 29m
2 stops
YUL11:59 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,016
Find similar
Delta
3 Nov
YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl
16h 50m
1 stop
SOU5:00 p.m.Southampton Eastleigh
13 Nov
SOU6:05 p.m.Southampton Eastleigh
28h 15m
1 stop
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,195
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 24 October 2025.
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

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

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

2 stops30h 00m

Southampton Eastleigh

Tue 11/11

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

1 stop28h 50m

C$ 982

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

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

2 stops30h 00m

Southampton Eastleigh

Tue 11/11

8:40 a.m.-11:26 p.m.

2 stops19h 46m

C$ 1,016

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

7:10 p.m.-5:00 p.m.

1 stop16h 50m

Southampton Eastleigh

Wed 12/11

8:40 a.m.-5:20 p.m.

1 stop13h 40m

C$ 1,195

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

7:10 p.m.-8:10 a.m.

1 stop32h 00m

Southampton Eastleigh

Wed 12/11

8:40 a.m.-11:26 p.m.

2 stops19h 46m

C$ 1,234

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

6:00 a.m.-8:20 a.m.

2 stops45h 20m

Southampton Eastleigh

Mon 9/3

8:50 a.m.-6:20 p.m.

1 stop13h 30m

C$ 1,342

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

6:00 a.m.-8:20 a.m.

2 stops45h 20m

Southampton Eastleigh

Thu 5/3

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

1 stop28h 15m

C$ 1,373

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

6:00 a.m.-8:20 a.m.

2 stops45h 20m

Southampton Eastleigh

Mon 9/3

5:30 p.m.-12:20 p.m.

2 stops46h 50m

C$ 1,376

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

12:45 p.m.-8:20 a.m.

2 stops14h 35m

Southampton Eastleigh

Mon 9/3

8:50 a.m.-6:20 p.m.

1 stop13h 30m

C$ 1,462

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

8:40 p.m.-9:45 a.m.

2 stops32h 05m

Southampton Eastleigh

Sun 8/3

6:00 p.m.-8:05 p.m.

2 stops30h 05m

C$ 1,587

MontrealSouthampton

YUL - SOU

YULSOU

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

8:40 p.m.-8:55 p.m.

2 stops19h 15m

Southampton Eastleigh

Sat 7/3

3:45 p.m.-7:05 p.m.

2 stops56h 20m

C$ 1,619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Montreal to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from Montreal is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 1,133. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 1,560. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southampton.

What is the cheapest time of day to depart on your flight to Southampton?

In the morning is the cheapest time of day to fly from Montreal to Southampton when you can find flight prices for as low as C$ 1,111. Flying to Southampton in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Southampton, so prices are often more expensive at around C$ 1,478 per ticket.

When to book flights from Montreal to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Southampton (YMQ to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Southampton

Direct flights

None
There are no direct flights from Montreal to Southampton. There are no popular flight routes from Montreal to Southampton.
Search flight deals

  • How far is Montreal to Southampton Eastleigh by plane?

    Southampton Eastleigh is 5161.5 km away from Montreal. In terms of flight time, this usually takes a little over 14h 00m.

  • When did momondo last update prices for flights from Montreal to Southampton Eastleigh Airport?

    Prices for flights from Montreal to Southampton Eastleigh Airport are updated daily.

  • How many operators does momondo search for flights from Montreal to Southampton Eastleigh Airport?

  • How old do you have to be to fly from Montreal to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal to Southampton

Compare and see reviews for airlines that fly from Montreal to Southampton with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom C$ 1,117Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Southampton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Southampton . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to Southampton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southampton from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to Southampton?

Once you have performed a search for Montreal to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Southampton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montreal to Southampton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Southampton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 23/11
Sun 30/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom