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Cheap flights from Montreal to Cardiff from £236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Cardiff departing on 24/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
18:50 - 09:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
Delta Logo
09:45 - 16:55CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
12h 10m1 stop Amsterdam Schiphol
£560Delta
Wed, 2 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:45 - 10:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
11h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
23:50 - 14:15CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
43h 25m2 stops Dublin London Stansted
£609Multiple Airlines
Wed, 2 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:45 - 10:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
11h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
23:50 - 00:25CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
29h 35m3 stops Dublin Halifax Intl Toronto Pearson Intl
£625Multiple Airlines
Wed, 2 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:45 - 22:25YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
23h 40m3 stops Toronto Pearson Intl Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
23:50 - 00:25CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
29h 35m3 stops Dublin Halifax Intl Toronto Pearson Intl
£727Multiple Airlines
Wed, 2 Sep - Wed, 16 Sep
Delta Logo
18:50 - 09:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
Delta Logo
09:45 - 16:55CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
12h 10m1 stop Amsterdam Schiphol
£754Delta
Mon, 7 Sep - Fri, 11 Sep
WestJet Logo
20:00 - 10:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
33h 15m2 stops Calgary Toronto Pearson Intl
WestJet Logo
11:35 - 00:25CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
17h 50m1 stop Toronto Pearson Intl
£805WestJet
Tue, 8 Sep - Sat, 12 Sep
WestJet Logo
20:00 - 10:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
33h 15m2 stops Calgary Toronto Pearson Intl
WestJet Logo
11:35 - 00:25CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
17h 50m1 stop Toronto Pearson Intl
£806WestJet
Tue, 8 Sep - Sat, 12 Sep
Delta Logo
18:50 - 16:45YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
16h 55m1 stop Amsterdam Schiphol
Delta Logo
09:45 - 16:55CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
12h 10m1 stop Amsterdam Schiphol
£810Delta
Tue, 8 Sep - Sat, 12 Sep
Delta Logo
18:50 - 09:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
Delta Logo
09:45 - 16:55CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
12h 10m1 stop Amsterdam Schiphol
£811Delta
Mon, 7 Sep - Fri, 11 Sep
Delta Logo
18:50 - 09:15YUL  Montreal Pierre Elliott Trudeau Intl-CWL Cardiff Wales
9h 25m1 stop Amsterdam Schiphol
Delta Logo
09:45 - 23:27CWL  Cardiff Wales-YUL Montreal Pierre Elliott Trudeau Intl
42h 42m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
£812Delta
Mon, 7 Sep - Fri, 11 Sep

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Delta flights from Montreal to Cardiff

Our best Delta deals on Montreal to Cardiff flight tickets
Delta
2 Sept
YUL18:50Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
CWL09:15Cardiff Wales
16 Sept
CWL09:45Cardiff Wales
12h 10m
1 stop
YUL16:55Montreal Pierre Elliott Trudeau Intl
£560
Delta
7 Sept
YUL18:50Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
CWL09:15Cardiff Wales
11 Sept
CWL09:45Cardiff Wales
12h 10m
1 stop
YUL16:55Montreal Pierre Elliott Trudeau Intl
£754
Delta
8 Sept
YUL18:50Montreal Pierre Elliott Trudeau Intl
16h 55m
1 stop
CWL16:45Cardiff Wales
12 Sept
CWL09:45Cardiff Wales
12h 10m
1 stop
YUL16:55Montreal Pierre Elliott Trudeau Intl
£810

WestJet flights from Montreal to Cardiff

Our best WestJet deals on Montreal to Cardiff flight tickets
WestJet
8 Sept
YUL20:00Montreal Pierre Elliott Trudeau Intl
33h 15m
2 stops
CWL10:15Cardiff Wales
12 Sept
CWL11:35Cardiff Wales
17h 50m
1 stop
YUL00:25Montreal Pierre Elliott Trudeau Intl
£805
WestJet
8 Sept
YUL20:00Montreal Pierre Elliott Trudeau Intl
33h 15m
2 stops
CWL10:15Cardiff Wales
12 Sept
CWL11:35Cardiff Wales
17h 50m
1 stop
YUL00:25Montreal Pierre Elliott Trudeau Intl
£806
WestJet
8 Sept
YUL17:30Montreal Pierre Elliott Trudeau Intl
35h 45m
2 stops
CWL10:15Cardiff Wales
12 Sept
CWL11:35Cardiff Wales
24h 30m
2 stops
YUL07:05Montreal Pierre Elliott Trudeau Intl
£935

momondo Fare Finder

 
Customise your flight search to find flights from Montreal to Cardiff 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 279,928 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Montreal to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

18:50-09:15

1 stop9h 25m

Cardiff Wales

Wed 16/9

09:45-16:55

1 stop12h 10m

£560

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

17:45-10:15

1 stop11h 30m

Cardiff Wales

Wed 16/9

23:50-14:15

2 stops43h 25m

£609

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

17:45-10:15

1 stop11h 30m

Cardiff Wales

Wed 16/9

23:50-00:25

3 stops29h 35m

£625

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

17:45-22:25

3 stops23h 40m

Cardiff Wales

Wed 16/9

23:50-00:25

3 stops29h 35m

£727

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

18:50-09:15

1 stop9h 25m

Cardiff Wales

Fri 11/9

09:45-16:55

1 stop12h 10m

£754

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

20:00-10:15

2 stops33h 15m

Cardiff Wales

Sat 12/9

11:35-00:25

1 stop17h 50m

£805

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

20:00-10:15

2 stops33h 15m

Cardiff Wales

Sat 12/9

11:35-00:25

1 stop17h 50m

£806

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

18:50-16:45

1 stop16h 55m

Cardiff Wales

Sat 12/9

09:45-16:55

1 stop12h 10m

£810

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

18:50-09:15

1 stop9h 25m

Cardiff Wales

Fri 11/9

09:45-16:55

1 stop12h 10m

£811

MontrealCardiff

YUL Montreal Pierre Elliott Trudeau Intl - CWL Cardiff Wales

YULCWL

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

18:50-09:15

1 stop9h 25m

Cardiff Wales

Fri 11/9

09:45-23:27

2 stops42h 42m

£812

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cardiff from

How to get the cheapest flight ticket from Montreal to Cardiff

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 airline that flies from Montreal to Cardiff Wales?

Delta is the most popular carrier operating from Montreal to Cardiff Wales

When to book flights from Montreal to Cardiff

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

Cheap Montreal to Cardiff (YMQ to CWL) flight deals and tips

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

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Montreal to Cardiff takes 9h 25m
There are no direct flights from Montreal to Cardiff. There are no popular flight routes from Montreal to Cardiff.
Search flight deals

Frequently asked questions about flying from Montreal to Cardiff

  • How far is Montreal to Cardiff Wales by plane?

    There are 3121.2 mi between Montreal and Cardiff Wales. Flights usually cover this in 9h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Montreal to Cardiff Wales Airport?

    Prices for flights from Montreal to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from Montreal to Cardiff Wales Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

Finding the right flight to Cardiff from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cardiff quick and easy, saving you time and money.

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

Flights from Montreal to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Montreal and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport