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Cheap flights from Montreal to Cardiff from C$ 391

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 26/6. 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

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Find the cheapest flights from Montreal to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:45 a.m. - 10:15 a.m.
YUL
-
CWL
22h 30m
1 stop
WestJet Logo
11:35 a.m. - 12:25 a.m.
CWL
-
YUL
17h 50m
1 stop
C$ 896WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
6:45 a.m. - 10:15 a.m.
YUL
-
CWL
22h 30m
1 stop
WestJet Logo
11:35 a.m. - 12:25 a.m.
CWL
-
YUL
17h 50m
1 stop
C$ 899WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
7:20 p.m. - 10:15 a.m.
YUL
-
CWL
9h 55m
1 stop
WestJet Logo
11:35 a.m. - 6:20 p.m.
CWL
-
YUL
11h 45m
1 stop
C$ 904WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
7:20 p.m. - 10:15 a.m.
YUL
-
CWL
9h 55m
1 stop
WestJet Logo
11:35 a.m. - 12:25 a.m.
CWL
-
YUL
17h 50m
1 stop
C$ 905WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
8:00 p.m. - 10:15 a.m.
YUL
-
CWL
57h 15m
2 stops
WestJet Logo
11:35 a.m. - 12:25 a.m.
CWL
-
YUL
17h 50m
1 stop
C$ 1,166WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
8:00 p.m. - 10:15 a.m.
YUL
-
CWL
57h 15m
2 stops
WestJet Logo
11:35 a.m. - 6:20 p.m.
CWL
-
YUL
11h 45m
1 stop
C$ 1,170WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
8:00 p.m. - 10:15 a.m.
YUL
-
CWL
57h 15m
2 stops
WestJet Logo
11:35 a.m. - 6:20 p.m.
CWL
-
YUL
11h 45m
1 stop
C$ 1,177WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
8:00 p.m. - 10:15 a.m.
YUL
-
CWL
57h 15m
2 stops
WestJet Logo
11:35 a.m. - 6:20 p.m.
CWL
-
YUL
11h 45m
1 stop
C$ 1,178WestJet
Fri, 5 Jun - Tue, 9 Jun
WestJet Logo
5:30 p.m. - 10:15 a.m.
YUL
-
CWL
59h 45m
2 stops
WestJet Logo
11:35 a.m. - 12:25 a.m.
CWL
-
YUL
17h 50m
1 stop
C$ 1,189WestJet
Fri, 5 Jun - Tue, 9 Jun
Multiple Airlines Logo
6:00 p.m. - 9:20 p.m.
YUL
-
CWL
22h 20m
2 stops
Multiple Airlines Logo
11:35 a.m. - 6:20 p.m.
CWL
-
YUL
11h 45m
1 stop
C$ 1,195Multiple Airlines
Sat, 18 Jul - Mon, 27 Jul

Delta flights from Montreal to Cardiff

Our best Delta deals on Montreal to Cardiff flight tickets
Delta
8 May
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 15m
1 stop
CWL5:05 p.m.Cardiff Wales
12 May
CWL9:45 a.m.Cardiff Wales
12h 10m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,402
Delta
8 May
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
CWL9:15 a.m.Cardiff Wales
12 May
CWL9:45 a.m.Cardiff Wales
18h 28m
2 stops
YUL11:13 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,441
Delta
8 May
YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl
26h 35m
2 stops
CWL5:05 p.m.Cardiff Wales
12 May
CWL9:45 a.m.Cardiff Wales
18h 28m
2 stops
YUL11:13 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,479

KLM flights from Montreal to Cardiff

Our best KLM deals on Montreal to Cardiff flight tickets
KLM
27 Apr
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
16h 55m
1 stop
CWL4:45 p.m.Cardiff Wales
4 May
CWL5:15 p.m.Cardiff Wales
28h 40m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,452
KLM
27 Apr
YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 45m
2 stops
CWL4:45 p.m.Cardiff Wales
4 May
CWL5:15 p.m.Cardiff Wales
28h 40m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,486

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 15 March 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 round-trip

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

6:45 a.m.-10:15 a.m.

1 stop22h 30m

Cardiff Wales

Tue 9/6

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 896

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

6:45 a.m.-10:15 a.m.

1 stop22h 30m

Cardiff Wales

Tue 9/6

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 899
Quickest round-trip

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

7:20 p.m.-10:15 a.m.

1 stop9h 55m

Cardiff Wales

Tue 9/6

11:35 a.m.-6:20 p.m.

1 stop11h 45m

C$ 904

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

7:20 p.m.-10:15 a.m.

1 stop9h 55m

Cardiff Wales

Tue 9/6

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 905

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

8:00 p.m.-10:15 a.m.

2 stops57h 15m

Cardiff Wales

Tue 9/6

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 1,166

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

8:00 p.m.-10:15 a.m.

2 stops57h 15m

Cardiff Wales

Tue 9/6

11:35 a.m.-6:20 p.m.

1 stop11h 45m

C$ 1,170

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

8:00 p.m.-10:15 a.m.

2 stops57h 15m

Cardiff Wales

Tue 9/6

11:35 a.m.-6:20 p.m.

1 stop11h 45m

C$ 1,177

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

8:00 p.m.-10:15 a.m.

2 stops57h 15m

Cardiff Wales

Tue 9/6

11:35 a.m.-6:20 p.m.

1 stop11h 45m

C$ 1,178

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

5:30 p.m.-10:15 a.m.

2 stops59h 45m

Cardiff Wales

Tue 9/6

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 1,189

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sat 18/7

6:00 p.m.-9:20 p.m.

2 stops22h 20m

Cardiff Wales

Mon 27/7

11:35 a.m.-6:20 p.m.

1 stop11h 45m

C$ 1,195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 round-trip 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

  • How far is Montreal to Cardiff Wales by plane?

    Cardiff Wales is 5023.0 km away from Montreal. In terms of flight time, this usually takes a little over 9h 25m.

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

    Prices for flights from Montreal to Cardiff Wales Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Cardiff Wales Airport.

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

    The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Montreal to Cardiff?

    Price Alerts will notify you by email when the price for flights to Cardiff from Montreal decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Montreal to Cardiff with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Montreal to Cardiff flights to just show those with flexible booking policies.

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

Once all potential Montreal to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Cardiff from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Cardiff trip

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Find better results for your trip to the United Kingdom

Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff