Cheap flights from Montreal to Portsmouth

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Montreal (YMQ)
Southampton (SOU)
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How to find the cheapest flight from
Montreal (YMQ) to Portsmouth (SOU)

All the information you need to plan the best YMQ to SOU flight in 2021: compare Montreal to Portsmouth flight prices with the expected peak season, weather and rainfall in Portsmouth.
What is the cheapest day to fly round-trip from Montreal to Portsmouth?

Thursday flights are generally found to be more expensive for flights from Montreal to Portsmouth. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portsmouth.

How far in advance should I book a flight from Montreal to Portsmouth?

Travellers have found it’s best to book a flight 52 days in advance to save up to 22% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Montreal to Portsmouth 1-2 weeks in advance for as low as C$ 730, or C$ 833 for flights within the next 24 hours.

When is the cheapest time to fly from Montreal to Portsmouth (YMQ - SOU)?

It’s optimal to fly from Montreal to Portsmouth at noon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

Montreal to Portsmouth 2021 flight deals

Cheap flights to Portsmouth from Montreal found for this year
17 Oct - 20 Oct
C$ 877pp
YUL
Montreal Pierre Elliott Trudeau Intl
KLM
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
KLM
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
17 Oct - 20 Oct
C$ 880pp
YUL
Montreal Pierre Elliott Trudeau Intl
KLM
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
KLM
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
17 Oct - 20 Oct
C$ 883pp
YUL
Montreal Pierre Elliott Trudeau Intl
KLM
   
2 STOPS
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
KLM
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Portsmouth from Montreal

The cheapest one-way flights from Montreal to Portsmouth
4:01 p.m. - 4:50 a.m.
KLM
1 stop
8h 49m
YUL - SOU
KLM
C$ 6,577
KLM
4:01 p.m. - 12:50 p.m.
Delta
1 stop
16h 49m
YUL - SOU
Delta
C$ 7,201
Delta
11:15 a.m. - 4:50 a.m.
KLM
2 stops
13h 35m
YUL - SOU
KLM
C$ 6,583
KLM

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">Portsmouth</span> flights.

Flight FAQs

From Montreal to Portsmouth

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.

Which airlines flying from Montreal to Southampton Eastleigh have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Transat flying from Montreal to Southampton Eastleigh have implemented new flexible change policies.

Can I find flights from Montreal to Portsmouth for under C$ 970 on Cheapflights?

Yes, there are multiple flights from Montreal to Portsmouth for under C$ 970. The cheapest flight booked recently is on KLM for just C$ 877, but on average you can expect to pay C$ 3,182.

Are there direct flights from Montreal to Portsmouth for under C$ 849 on Cheapflights?

There are no direct flights from Montreal to Portsmouth, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Montreal weather warmer or cooler than Southampton?

You can imagine temperatures to be in the 27 °C range in July. The weather in Southampton is generally colder than Montreal's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Montreal to Portsmouth?

A quick flight from Montreal to Portsmouth can take about 17h. KLM provides one of the quickest options available for as low as C$ 877.

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

Flying on KLM is currently your cheapest option to Portsmouth, with prices starting at C$ 877. Another option worth looking into is Delta, starting at C$ 14,639 round trip.

What are the cheapest airlines to fly from Montreal to Portsmouth one-way?

The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as C$ 6,577. Check flights for Delta, as they currently have the next best price.

Destination information for Portsmouth

Things to know before you go - useful duration and weather info for your trip from Montreal to Portsmouth.
Today's exchange rate
C$ 1 = £0.59
Average temperature for May in Portsmouth
17.0 °C

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing Southampton

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