£332 Cheap Flights from Cardiff (CWL) to Montreal (YUL)

View £332 flight on Mon, 1 Jun 2026Opens in a new window

Flight 1

Popular airlines from Cardiff International Airport (CWL) to Trudeau International Airport (YUL)

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Cheap Flights from Cardiff (CWL) to Montreal (YUL)

Prices were available within the past 7 days and start at £332 for one-way flights and £521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, 1 Jun - Mon, 8 Jun
CWL
Cardiff
YUL
Montreal
£521 Return, found 1 day ago
£521
Return
found 1 day ago
Select WestJet flight, departing Mon, 1 Jun from Cardiff to Montreal, returning Mon, 8 Jun, priced at £521 found 1 day ago
WestJet
Mon, 1 Jun - Mon, 15 Jun
CWL
Cardiff
YUL
Montreal
£525 Return, found 1 day ago
£525
Return
found 1 day ago
Select WestJet flight, departing Mon, 1 Jun from Cardiff to Montreal, returning Mon, 15 Jun, priced at £525 found 1 day ago
WestJet
Tue, 23 Jun - Sun, 28 Jun
CWL
Cardiff
YUL
Montreal
£543 Return, found 4 days ago
£543
Return
found 4 days ago
Select WestJet flight, departing Tue, 23 Jun from Cardiff to Montreal, returning Sun, 28 Jun, priced at £543 found 4 days ago
WestJet
Sat, 25 Jul - Fri, 31 Jul
CWL
Cardiff
YUL
Montreal
£592 Return, found 1 day ago
£592
Return
found 1 day ago
Select WestJet flight, departing Sat, 25 Jul from Cardiff to Montreal, returning Fri, 31 Jul, priced at £592 found 1 day ago
WestJet
Mon, 13 Jul - Wed, 22 Jul
CWL
Cardiff
YUL
Montreal
£595 Return, found 1 day ago
£595
Return
found 1 day ago
Select WestJet flight, departing Mon, 13 Jul from Cardiff to Montreal, returning Wed, 22 Jul, priced at £595 found 1 day ago
WestJet
Mon, 25 May - Fri, 29 May
CWL
Cardiff
YUL
Montreal
£613 Return, found 3 days ago
£613
Return
found 3 days ago
Select WestJet flight, departing Mon, 25 May from Cardiff to Montreal, returning Fri, 29 May, priced at £613 found 3 days ago
KLM
Wed, 7 Oct - Wed, 14 Oct
CWL
Cardiff
YUL
Montreal
£677 Return, found 3 days ago
£677
Return
found 3 days ago
Select KLM flight, departing Wed, 7 Oct from Cardiff to Montreal, returning Wed, 14 Oct, priced at £677 found 3 days ago
Air France
Mon, 1 Jun - Mon, 8 Jun
CWL
Cardiff
YUL
Montreal
£694 Return, found 1 day ago
£694
Return
found 1 day ago
Select Air France flight, departing Mon, 1 Jun from Cardiff to Montreal, returning Mon, 8 Jun, priced at £694 found 1 day ago
Virgin Atlantic
Mon, 1 Jun - Mon, 8 Jun
CWL
Cardiff
YUL
Montreal
£722 Return, found 1 day ago
£722
Return
found 1 day ago
Select Virgin Atlantic flight, departing Mon, 1 Jun from Cardiff to Montreal, returning Mon, 8 Jun, priced at £722 found 1 day ago
Delta
Mon, 20 Jul - Sun, 2 Aug
CWL
Cardiff
YUL
Montreal
£887 Return, found 6 days ago
£887
Return
found 6 days ago
Select Delta flight, departing Mon, 20 Jul from Cardiff to Montreal, returning Sun, 2 Aug, priced at £887 found 6 days ago

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pierre Elliott Trudeau Intl. YUL. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £755
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from £755

Frequently asked questions

How do I find cheap flights from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
To find a cheap flight from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
There are approximately 3 connecting flights per day from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.). Some common connection points include Schiphol (AMS), George Best Belfast City (BHD), and Pearson Intl. (YYZ).
What is the earliest flight from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The earliest flight from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) typically departs at approximately 9:50 AM local time. This service is operated by KLM and Air France and is seasonal, active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Flying from CWL to YUL with a connection usually takes about 12 hours 20 minutes, traveling roughly 3,128 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Select the "Business class" and "First class" filters when looking for CWL to YUL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight with Expedia?
It's easy to earn miles on a Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Montreal from Cardiff Intl. (CWL)?
If you're planning to travel to Montreal from Cardiff Intl. (CWL), you can fly into Pierre Elliott Trudeau Intl. (YUL) Some flights may connect through major hubs like Schiphol (AMS), George Best Belfast City (BHD) before reaching Montreal. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) at the last minute?
Typically, booking a last minute flight from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package?
Securing a Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
If you booked your Cardiff (CWL-Cardiff Intl.) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cardiff Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air France, KLM, Virgin Atlantic, WestJet
Return price
£521
Distance
5004 km

Book with confidence

Compare flights from Cardiff to Montreal easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cardiff to Montreal. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pierre Elliott Trudeau Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cardiff Intl. to Pierre Elliott Trudeau Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cardiff Intl. (CWL) to Pierre Elliott Trudeau Intl. (YUL)

The easiest way to view the best deals on flights from Cardiff to Montreal today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cardiff Intl. to Pierre Elliott Trudeau Intl. start at just £521 and range up to £1,317.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Cardiff and Montreal
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Cardiff to Montreal flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cardiff Intl. to Pierre Elliott Trudeau Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Cardiff to Montreal easily and book with confidence

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*Available to Expedia members.