How long is the flight from Cardiff to Montreal?

KLM can get you from Cardiff to Montreal in just under 12h 10m. Your travel time can differ by up to . Airlines will cover a distance of 3126 mi.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What is the cheapest time of day to fly from CWL to YMQ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Montreal as you normally would.

What airport do you fly from for flights from Cardiff to Montreal?

If you book a flight to Montreal from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Montreal per day from 0 different airlines.

Can I find deals for flights from Cardiff to Montreal that include hotel bookings?

Yes. In addition to deals on Cardiff to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cardiff to Montreal?

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

Can I find deals for business class flights from Cardiff to Montreal?

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

£257+ Cheap Flights from Cardiff to Montreal

Cheap flight deals from Cardiff to Montreal

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cardiff to Montreal
Explore the most affordable flight options available from Cardiff to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Wed 11/1110:20 -

1 stop11h 55m

Wed 18/1119:15 -

1 stop16h 45m

Deal found 27/9£551

Wed 11/1110:20 -

2 stops19h 10m

Wed 18/1119:15 -

1 stop16h 45m

Deal found 27/9£583

Tue 20/1009:45 -

1 stop12h 10m

Tue 27/1017:10 -

2 stops36h 35m

Deal found 22/9£655

Tue 20/1009:45 -

1 stop12h 10m

Tue 27/1012:50 -

2 stops17h 00m

Deal found 22/9£694

Thu 15/1009:50 -

1 stop12h 05m

Wed 28/1020:15 -

1 stop9h 30m

Deal found 26/9£734

Tue 20/1017:15 -

2 stops35h 10m

Tue 27/1012:50 -

2 stops17h 00m

Deal found 22/9£804

Find flight deals from Cardiff to Montreal

Round-trip from	£655
One-way from	£257

KLM
20/10-27/10
3 total stops
48h 45m total
Cardiff to Montreal

Search Deals

30/10-31/12
2 total stops
25h 30m total
Cardiff to Montreal

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Sat 31/10

23:50-20:40

2 stops24h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£276

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Tue 3/11

12:15-19:40

3 stops36h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£318

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Wed 21/10

07:00-20:10

3 stops42h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£356

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Wed 11/11

10:20-17:15

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

19:15-17:00

1 stop16h 45m

£551

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Wed 11/11

10:20-00:30

2 stops19h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

19:15-17:00

1 stop16h 45m

£583

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Tue 20/10

09:45-16:55

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

12:50-09:50

2 stops17h 00m

£694

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Tue 20/10

17:15-16:55

1 stop28h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

06:45-09:45

2 stops47h 00m

£700

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Wed 21/10

09:45-16:55

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£732

Fastest return journey

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Mon 2/11

10:20-17:15

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£733

CardiffMontreal

CWL Cardiff Wales - YUL Montreal Pierre Elliott Trudeau Intl

CWLYUL

Cardiff Wales

Fri 6/11

10:20-17:15

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£775

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Cardiff to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Cardiff with our price prediction graph.

CWL-YMQ

CWL-YUL

Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Montreal

CWL-YMQ

CWL-YUL

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Cardiff to Montreal?
If you book a flight to Montreal from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Montreal per day from 0 different airlines.
How long is the flight from Cardiff to Montreal?
KLM can get you from Cardiff to Montreal in just under 12h 10m. Your travel time can differ by up to . Airlines will cover a distance of 3126 mi.
Can I find deals for flights from Cardiff to Montreal that include hotel bookings?
Yes. In addition to deals on Cardiff to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Montreal.
Can I find deals for business class flights from Cardiff to Montreal?
Yes. Cheapflights offers flight deals from Cardiff to Montreal 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

Alternative routes

Complete your trip

Direct flights to Quebec

Flights by cabin class

Montreal flight routes

Other flight options

Other flights from Cardiff

Popular flights

Alternative routes for Cardiff to Montreal

Manchester to Pierre Elliott Trudeau Intl flights

Manchester to Ottawa flights

Manchester to Québec City flights

Bristol to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cardiff to Montreal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Montreal from Cardiff today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Montreal?

Millions of users choose and trust Cheapflights to book the best flight deals from Cardiff to Montreal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Cardiff to Montreal with no change fees?

Yes! Cheapflights helps users easily find flights from Cardiff to Montreal with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Montreal become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to Montreal on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.

Cheap flights from Cardiff to Montreal from £257

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Montreal

Cheapest flights from Cardiff to MontrealExplore the most affordable flight options available from Cardiff to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Explore the most affordable flight options available from Cardiff to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from Cardiff to MontrealDiscover carefully curated flight deals from Cardiff to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Discover carefully curated flight deals from Cardiff to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from Cardiff to MontrealDiscover last-minute flight deals from Cardiff to Montreal. Data last updated 27 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Montreal. Data last updated 27 September 2026 and is based on user searches.

One-way flights from Cardiff to MontrealSearch for one-way flight options from Cardiff to Montreal. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

Search for one-way flight options from Cardiff to Montreal. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

Find flight deals from Cardiff to Montreal

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to Montreal that are best for you.

Best time to book a flight from Cardiff to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Cardiff with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Cardiff to Montreal?

How long is the flight from Cardiff to Montreal?

Can I find deals for flights from Cardiff to Montreal that include hotel bookings?

How can I find direct flights from Cardiff to Montreal?

Can I find deals for business class flights from Cardiff to Montreal?

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 Cardiff to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Montreal by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Quebec

Book a non-stop flight to one of these other cities located in Quebec.

Search flights from Cardiff to Montreal by cabin class

Find flights from Cardiff to Montreal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Montreal

Explore flights to Montreal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 September 2026.

Cardiff and Montreal flights

Browse other Cardiff and Montreal flight options. Last updated on 27 September 2026.

Other flights from Cardiff

Browse through other flights departing from Cardiff. Flights are based on user searches made on Cheapflights and were last updated on 27 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Cardiff to Montreal?

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Montreal?

Can Cheapflights find flights from Cardiff to Montreal with no change fees?

Can Cheapflights notify me if prices for flights from Cardiff to Montreal become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Cardiff to Montreal
Explore the most affordable flight options available from Cardiff to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from Cardiff to Montreal
Discover carefully curated flight deals from Cardiff to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from Cardiff to Montreal
Discover last-minute flight deals from Cardiff to Montreal. Data last updated 27 September 2026 and is based on user searches.

One-way flights from Cardiff to Montreal
Search for one-way flight options from Cardiff to Montreal. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.