How does KAYAK find such low prices on flights from Portsmouth to Montreal?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Montreal.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Montreal?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Portsmouth to Montreal?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Montreal with an airline and back to Portsmouth with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Montreal?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£743 CHEAP FLIGHTS from Portsmouth to Montreal

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Cheapest return fare

£743

Multiple Airlines

Mon 5/10Thu 8/10

SOU - YUL • 3 stops

Direct flights

Every day

You can fly direct with AccesRail, Aeromexico, and others. Average duration is 0

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We hope you love your trip to Montreal!

Flight Deals

Cheap Flights from Portsmouth to Montreal

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

Recent return flight deals from Portsmouth to Montreal

Mon, 5 Oct - Thu, 8 Oct

17:20 - 19:20SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

31h 00m3 stops Amsterdam Schiphol Glasgow Intl Toronto Pearson Intl

16:15 - 19:30YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

22h 15m2 stops Toronto Pearson Intl Dublin

£743Multiple Airlines

Tue, 15 Sep - Tue, 6 Oct

09:15 - 09:49SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

29h 34m2 stops Dublin New York John F Kennedy Intl

10:32 - 19:30YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

27h 58m2 stops New York LaGuardia Dublin

£776British Airways

Mon, 14 Sep - Mon, 5 Oct

20:00 - 09:49SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

42h 49m2 stops Dublin New York John F Kennedy Intl

22:00 - 19:25YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

16h 25m2 stops London Heathrow Edinburgh Turnhouse

£787British Airways

Mon, 16 Nov - Mon, 7 Dec

19:55 - 19:15SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

28h 20m2 stops Edinburgh Turnhouse London Heathrow

21:15 - 19:25YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

17h 10m2 stops London Heathrow Edinburgh Turnhouse

£792British Airways

Sat, 14 Nov - Sat, 5 Dec

10:15 - 19:15SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

38h 00m2 stops Edinburgh Turnhouse London Heathrow

21:05 - 08:25YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

30h 20m2 stops London Heathrow Edinburgh Turnhouse

£799British Airways

Mon, 15 Feb - Mon, 8 Mar

19:55 - 19:15SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

28h 20m2 stops Edinburgh Turnhouse London Heathrow

21:15 - 19:25YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

17h 10m2 stops London Heathrow Edinburgh Turnhouse

£799British Airways

Tue, 17 Nov - Tue, 8 Dec

19:55 - 19:15SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

28h 20m2 stops Edinburgh Turnhouse London Heathrow

21:15 - 08:25YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

30h 10m2 stops London Heathrow Edinburgh Turnhouse

£801British Airways

Thu, 15 Oct - Mon, 19 Oct

14:25 - 20:15SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

34h 50m2 stops Newcastle upon Tyne London Heathrow

22:00 - 20:55YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

17h 55m2 stops London Heathrow Newcastle upon Tyne

£834British Airways

Thu, 15 Oct - Mon, 19 Oct

14:25 - 20:15SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

34h 50m2 stops Newcastle upon Tyne London Heathrow

22:00 - 20:55YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

17h 55m2 stops London Heathrow Newcastle upon Tyne

£836British Airways

Thu, 24 Sep - Mon, 28 Sep

06:50 - 20:15SOU Southampton Eastleigh-YUL Montreal Pierre Elliott Trudeau Intl

18h 25m2 stops Newcastle upon Tyne London Heathrow

22:00 - 08:25YUL Montreal Pierre Elliott Trudeau Intl-SOU Southampton Eastleigh

29h 25m2 stops London Heathrow Edinburgh Turnhouse

£847British Airways

Useful Info

Low season	January
High season	July

Best time to beat the crowds (14% less expensive on average)

Most popular time to fly (11% more expensive on average)

When to book flights from Portsmouth to Montreal

Are your dates flexible? Find out the best times to travel from Portsmouth to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

How does KAYAK find such low prices on flights from Portsmouth to Montreal?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Montreal.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Montreal?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Portsmouth to Montreal?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Montreal with an airline and back to Portsmouth with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Montreal?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portsmouth to Montreal

Cabin class

Complete your trip

Flights to other cities

Origins

Cabin class types available on flights to Portsmouth

First Class flights to Montrealfrom £906

Business Class flights to Montrealfrom £590

Premium Economy Class flights to Montrealfrom £497

Economy class flights to Montrealfrom £92

£743 Find Cheap Flights from Portsmouth to Montreal – Compare and Save

Everything you should know

Cheap Flights from Portsmouth to Montreal

Recent return flight deals from Portsmouth to Montreal

Good to know - Cheap tickets from Portsmouth to Montreal

Low season

High season

When to book flights from Portsmouth to Montreal

FAQs for booking flights from Portsmouth to Montreal

Everything you need to know for your flight from Portsmouth to Montreal

Cabin class types available on flights to Portsmouth

Complete your trip to Montreal with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Portsmouth