YUL - CNX

C$ 684 Find Cheap Flights from Montreal to Chiang Mai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Chiang Mai departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Chiang Mai, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Chiang Mai, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Chiang Mai (YUL-CNX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Chiang Mai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Chiang Mai

Fri, 17 Oct - Fri, 24 Oct
Air Canada Logo
6:00 p.m. - 4:40 p.m.YUL-CNX
35h 40m2 stops
Air Canada Logo
11:15 a.m. - 7:37 p.m.CNX-YUL
43h 22m2 stops
C$ 1,552Air Canada
Find Deal
Fri, 7 Nov - Fri, 21 Nov
China Eastern Logo
6:45 a.m. - 2:20 p.m.YUL-CNX
43h 35m2 stops
China Eastern Logo
3:35 p.m. - 12:43 a.m.CNX-YUL
45h 08m2 stops
C$ 1,692China Eastern
Find Deal
Fri, 7 Nov - Thu, 20 Nov
Multiple Airlines Logo
7:30 a.m. - 11:45 p.m.YUL-CNX
28h 15m2 stops
Multiple Airlines Logo
12:45 a.m. - 9:00 p.m.CNX-YUL
32h 15m2 stops
C$ 1,695Multiple Airlines
Find Deal
Fri, 17 Oct - Thu, 23 Oct
Multiple Airlines Logo
6:00 p.m. - 4:40 p.m.YUL-CNX
35h 40m2 stops
Multiple Airlines Logo
12:45 a.m. - 8:50 p.m.CNX-YUL
31h 05m2 stops
C$ 1,699Multiple Airlines
Find Deal
Mon, 1 Dec - Sun, 21 Dec
Delta Logo
6:26 p.m. - 10:55 p.m.YUL-CNX
40h 29m2 stops
Delta Logo
12:15 a.m. - 5:15 p.m.CNX-YUL
29h 00m2 stops
C$ 1,925Delta
Find Deal
Mon, 1 Dec - Sun, 21 Dec
Delta Logo
6:26 p.m. - 10:55 p.m.YUL-CNX
40h 29m2 stops
Delta Logo
12:15 a.m. - 5:15 p.m.CNX-YUL
29h 00m2 stops
C$ 1,927Delta
Find Deal
Fri, 7 Nov - Fri, 21 Nov
EVA Air Logo
7:00 p.m. - 10:35 a.m.YUL-CNX
27h 35m2 stops
EVA Air Logo
7:45 p.m. - 12:32 a.m.CNX-YUL
40h 47m3 stops
C$ 2,117EVA Air
Find Deal
Mon, 1 Dec - Mon, 22 Dec
EVA Air Logo
8:10 p.m. - 10:35 a.m.YUL-CNX
26h 25m2 stops
EVA Air Logo
11:50 a.m. - 12:32 a.m.CNX-YUL
24h 42m2 stops
C$ 2,315EVA Air
Find Deal
Fri, 21 Nov - Mon, 24 Nov
Korean Air Logo
6:45 a.m. - 10:55 p.m.YUL-CNX
28h 10m2 stops
Korean Air Logo
12:15 a.m. - 12:43 a.m.CNX-YUL
36h 28m2 stops
C$ 2,581Korean Air
Find Deal
Fri, 21 Nov - Mon, 24 Nov
Korean Air Logo
6:45 a.m. - 10:55 p.m.YUL-CNX
28h 10m2 stops
Korean Air Logo
12:15 a.m. - 12:43 a.m.CNX-YUL
36h 28m2 stops
C$ 2,640Korean Air
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from C$ 1,552 (round-trip)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
C$ 1,552
Air Canada
Fri 17/10Fri 24/10
YUL - CNX • 2 stops
Cheapest one-way flights
C$ 684
Multiple Airlines
Thu 20/11
YUL - CNX • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Chiang Mai!
Booking Insights

KAYAK's insights & trends for Montreal to Chiang Mai flights

Get data-powered insights and trends into flights from Montreal to Chiang Mai to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Montreal to Chiang Mai?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Montreal to Chiang Mai were found on Air Canada (C$ 1,552) and China Eastern (C$ 1,692).

Good to know

Cheapest flightC$ 684
Flight from Montreal to Chiang Mai

When to book flights from Montreal to Chiang Mai

Are your dates flexible? Find out the best times to travel from Montreal to Chiang Mai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Chiang Mai flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Chiang Mai?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Chiang Mai was C$ 497 for a one-way ticket and C$ 1,128 for a round-trip.

  • Which airports will I be using when flying from Montreal to Chiang Mai?

    On your way to Chiang Mai, you’ll fly out from Montreal Pierre Elliott Trudeau Intl. You’ll be landing at Chiang Mai.

  • Which aircraft models fly most regularly from Montreal to Chiang Mai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Chiang Mai?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Montreal and Chiang Mai, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Montreal to Chiang Mai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Chiang Mai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Chiang Mai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Chiang Mai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Chiang Mai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Chiang Mai

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Chiang Mai. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Chiang Mai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3624 reviews
7.4Comfort
7.4Entertainment
7.3Food
7.5Boarding
7.9Crew
Airline reviews

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

6.0 GoodAnonymous, Aug 2025MEL - DOH
Read more Qatar Airways reviews

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

It was excellent in all respects. I don’t think it needs any improvement

It was ok, not much more can be said, as long as airlines/aircraft manufacturers insist on cramming in as many seats as possible....best of a bad situations, seats are simply too uncomfortable to sit in for more than a few hours. Lack of flexible headrests not a help on long overnight flights either.

Liked some flight attendants. 1 was rude I'll not say her name I don't want to get her jn trouble on my flight back to Dallas from Doha. Very rude to some races of people clearly. She needs a better attitude and bedside manners. Asking her questions and she responds "WHAT" twice rudely like I was bothering her and "is it going to be cranberry or mango juice with an attitude".

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Everything you need to know for your flight from Montreal to Chiang Mai

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.