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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Cardiff from C$ 513

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CWL
26 Aug — 2 Sep1
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 27 July 2026.

Thu 24/96:45 a.m.
YUL
-
CWL
2 stops34h 35m
Multiple Airlines
Wed 30/911:50 p.m.
CWL
-
YUL
3 stops29h 35m
Multiple Airlines
Deal found 25/7C$ 924
Tue 8/95:45 p.m.
YUL
-
CWL
2 stops24h 40m
Multiple Airlines
Tue 15/911:15 p.m.
CWL
-
YUL
2 stops30h 10m
Multiple Airlines
Deal found 25/7C$ 1,009
Tue 8/96:50 p.m.
YUL
-
CWL
1 stop16h 55m
Virgin Atlantic
Tue 15/95:15 p.m.
CWL
-
YUL
1 stop28h 40m
Virgin Atlantic
Deal found 25/7C$ 1,022
Sun 6/96:45 a.m.
YUL
-
CWL
1 stop22h 30m
WestJet
Thu 10/911:35 a.m.
CWL
-
YUL
1 stop17h 50m
WestJet
Deal found 22/7C$ 1,046
Sun 6/96:50 p.m.
YUL
-
CWL
1 stop9h 25m
Delta
Thu 10/99:45 a.m.
CWL
-
YUL
2 stops18h 42m
Delta
Deal found 22/7C$ 1,091
Sat 12/96:50 p.m.
YUL
-
CWL
1 stop9h 25m
Multiple Airlines
Mon 28/95:15 p.m.
CWL
-
YUL
2 stops23h 45m
Multiple Airlines
Deal found 24/7C$ 1,188

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 27 July 2026.

Round-trip from

C$ 924

One-way from

C$ 513
24/9-30/9
  • 24/9-30/9
  • 5 total stops
  • 64h 10m total
  • Montreal to Cardiff
Search Deals
8/8
  • 8/8
  • 2 total stops
  • 32h 20m 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 27 July 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

Thu 24/9

6:45 a.m.-10:20 p.m.

2 stops34h 35m

Cardiff Wales

Wed 30/9

11:50 p.m.-12:25 a.m.

3 stops29h 35m

C$ 924

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

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

1 stop22h 30m

Cardiff Wales

Thu 10/9

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

1 stop17h 50m

C$ 1,046
Quickest round-trip

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

6:50 p.m.-9:15 a.m.

1 stop9h 25m

Cardiff Wales

Thu 10/9

9:45 a.m.-11:27 p.m.

2 stops18h 42m

C$ 1,091

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:50 p.m.-9:15 a.m.

1 stop9h 25m

Cardiff Wales

Mon 28/9

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

1 stop28h 40m

C$ 1,198
Cheapest one-way
Quickest one-way

MontrealCardiff

YUL - CWL

YULCWL

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

11:00 p.m.-12:20 p.m.

2 stops32h 20m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Sorted by cheapest first

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

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Alternative routes for Pierre Elliott Trudeau Intl to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Cardiff?

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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.

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