Find flights
When to book
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Cardiff from C$ 349

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CWL
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Cardiff
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Mon 15/65:45 p.m.
YUL
-
CWL
1 stop11h 30m
WestJet
Thu 18/611:35 a.m.
CWL
-
YUL
1 stop17h 50m
WestJet
Deal found 11/6C$ 810
Mon 6/76:45 a.m.
YUL
-
CWL
1 stop22h 30m
WestJet
Mon 13/711:35 a.m.
CWL
-
YUL
1 stop17h 50m
WestJet
Deal found 8/6C$ 813
Fri 11/95:45 p.m.
YUL
-
CWL
1 stop11h 30m
Multiple Airlines
Mon 21/910:10 p.m.
CWL
-
YUL
2 stops22h 55m
Multiple Airlines
Deal found 7/6C$ 884
Wed 24/65:45 p.m.
YUL
-
CWL
1 stop11h 30m
WestJet
Sat 4/711:35 a.m.
CWL
-
YUL
1 stop17h 50m
WestJet
Deal found 12/6C$ 909
Mon 31/85:45 p.m.
YUL
-
CWL
1 stop11h 30m
Multiple Airlines
Thu 10/910:50 p.m.
CWL
-
YUL
2 stops30h 35m
Multiple Airlines
Deal found 7/6C$ 948
Mon 6/75:45 p.m.
YUL
-
CWL
1 stop11h 30m
Multiple Airlines
Mon 13/710:10 p.m.
CWL
-
YUL
2 stops23h 52m
Multiple Airlines
Deal found 8/6C$ 1,014
Mon 22/65:45 p.m.
YUL
-
CWL
1 stop11h 30m
WestJet
Sat 4/711:35 a.m.
CWL
-
YUL
1 stop17h 50m
WestJet
Deal found 12/6C$ 1,025
Wed 24/65:45 p.m.
YUL
-
CWL
1 stop11h 30m
Multiple Airlines
Sat 4/77:30 a.m.
CWL
-
YUL
2 stops21h 55m
Multiple Airlines
Deal found 12/6C$ 1,038

Find flight deals from Pierre Elliott Trudeau Intl to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2026.

Round-trip from

C$ 813

One-way from

C$ 349
WestJet
  • WestJet
  • 6/7-13/7
  • 2 total stops
  • 40h 20m total
  • Montreal to Cardiff
Search Deals
WestJet
  • WestJet
  • 19/7
  • 1 total stop
  • 22h 30m total
  • Montreal to Cardiff
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport 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

Mon 6/7

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

1 stop22h 30m

Cardiff Wales

Mon 13/7

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

1 stop17h 50m

C$ 813

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

5:45 p.m.-10:15 a.m.

1 stop11h 30m

Cardiff Wales

Mon 21/9

10:10 p.m.-4:05 p.m.

2 stops22h 55m

C$ 884

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

6:45 a.m.-10:50 p.m.

2 stops35h 05m

Cardiff Wales

Thu 10/9

10:50 p.m.-4:45 p.m.

2 stops22h 55m

C$ 948

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

5:45 p.m.-10:15 a.m.

1 stop11h 30m

Cardiff Wales

Mon 13/7

10:10 p.m.-4:45 p.m.

2 stops23h 35m

C$ 1,046

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sun 19/7

5:45 p.m.-10:15 a.m.

1 stop11h 30m

Cardiff Wales

Sun 26/7

5:40 p.m.-10:40 a.m.

2 stops46h 00m

C$ 1,141
Quickest round-trip

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

5:00 p.m.-5:05 p.m.

2 stops19h 05m

Cardiff Wales

Mon 21/9

9:45 a.m.-4:55 p.m.

1 stop12h 10m

C$ 1,191

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sun 19/7

6:50 p.m.-4:45 p.m.

1 stop16h 55m

Cardiff Wales

Sun 26/7

5:15 p.m.-4:55 p.m.

1 stop28h 40m

C$ 1,346

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

7:00 p.m.-4:45 p.m.

2 stops16h 45m

Cardiff Wales

Mon 13/7

5:15 p.m.-3:05 p.m.

2 stops26h 50m

C$ 1,360
Cheapest one-way

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

2:35 p.m.-10:15 a.m.

1 stop14h 40m

C$ 446

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

11:45 p.m.-6:55 a.m.

3 stops26h 10m

C$ 629

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Montreal Pierre Elliott Trudeau Intl?

    Located just 14.6 km from the city centre, Cardiff Wales is the airport most travellers will use when flying to Cardiff from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Cardiff Wales (CWL) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Cardiff?

    There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Cardiff in 22h 30m. Fly via WestJet to get the fastest option. Airlines will cover a distance of 5031 km.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Cardiff that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Cardiff.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Cardiff?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Manchester flights
Pierre Elliott Trudeau Intl to Bristol flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Cardiff?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Cardiff. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Cardiff?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Cardiff.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Cardiff with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Cardiff, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Cardiff become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.