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Cheap flights from Montreal to West Yellowstone from C$ 724

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to West Yellowstone departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to West Yellowstone

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 a.m. - 10:46 a.m.
YUL
-
WYS
29h 46m
2 stops
Delta Logo
1:09 p.m. - 11:56 p.m.
WYS
-
YUL
32h 47m
2 stops
C$ 724Delta
Fri, 7 Aug - Thu, 20 Aug
United Airlines Logo
4:55 p.m. - 4:29 p.m.
YUL
-
WYS
25h 34m
2 stops
United Airlines Logo
5:45 p.m. - 10:40 a.m.
WYS
-
YUL
14h 55m
2 stops
C$ 883United Airlines
Fri, 7 Aug - Fri, 21 Aug
United Airlines Logo
8:15 a.m. - 1:32 p.m.
YUL
-
WYS
7h 17m
1 stop
United Airlines Logo
5:45 p.m. - 2:28 p.m.
WYS
-
YUL
18h 43m
2 stops
C$ 915United Airlines
Mon, 10 Aug - Sat, 22 Aug
Delta Logo
7:00 a.m. - 10:46 a.m.
YUL
-
WYS
29h 46m
2 stops
Delta Logo
1:09 p.m. - 11:56 p.m.
WYS
-
YUL
32h 47m
2 stops
C$ 926Delta
Fri, 7 Aug - Sun, 23 Aug
United Airlines Logo
6:30 p.m. - 1:32 p.m.
YUL
-
WYS
21h 02m
2 stops
United Airlines Logo
2:02 p.m. - 3:00 p.m.
WYS
-
YUL
22h 58m
2 stops
C$ 957United Airlines
Thu, 6 Aug - Thu, 20 Aug
United Airlines Logo
8:15 a.m. - 1:32 p.m.
YUL
-
WYS
7h 17m
1 stop
United Airlines Logo
5:45 p.m. - 3:00 p.m.
WYS
-
YUL
19h 15m
2 stops
C$ 999United Airlines
Mon, 10 Aug - Sun, 23 Aug
United Airlines Logo
5:05 p.m. - 1:20 p.m.
YUL
-
WYS
22h 15m
2 stops
United Airlines Logo
2:02 p.m. - 10:40 a.m.
WYS
-
YUL
18h 38m
2 stops
C$ 1,004United Airlines
Mon, 10 Aug - Mon, 24 Aug
United Airlines Logo
6:30 p.m. - 1:32 p.m.
YUL
-
WYS
21h 02m
2 stops
United Airlines Logo
5:45 p.m. - 3:00 p.m.
WYS
-
YUL
19h 15m
2 stops
C$ 1,042United Airlines
Thu, 6 Aug - Sun, 23 Aug
United Airlines Logo
6:30 p.m. - 1:32 p.m.
YUL
-
WYS
21h 02m
2 stops
United Airlines Logo
2:02 p.m. - 10:40 a.m.
WYS
-
YUL
18h 38m
2 stops
C$ 1,047United Airlines
Thu, 6 Aug - Mon, 24 Aug
United Airlines Logo
4:30 p.m. - 4:29 p.m.
YUL
-
WYS
25h 59m
1 stop
United Airlines Logo
2:02 p.m. - 3:28 p.m.
WYS
-
YUL
23h 26m
1 stop
C$ 1,536United Airlines
Thu, 6 Aug - Mon, 24 Aug

Delta flights from Montreal to West Yellowstone

Our best Delta deals on Montreal to West Yellowstone flight tickets
Delta
7 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
29h 46m
2 stops
WYS10:46 a.m.West Yellowstone
20 Aug
WYS1:09 p.m.West Yellowstone
32h 47m
2 stops
YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 724
Delta
7 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
29h 46m
2 stops
WYS10:46 a.m.West Yellowstone
23 Aug
WYS1:09 p.m.West Yellowstone
32h 47m
2 stops
YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 926

United Airlines flights from Montreal to West Yellowstone

Our best United Airlines deals on Montreal to West Yellowstone flight tickets
United Airlines
7 Aug
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
25h 34m
2 stops
WYS4:29 p.m.West Yellowstone
21 Aug
WYS5:45 p.m.West Yellowstone
14h 55m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 883
United Airlines
10 Aug
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
7h 17m
1 stop
WYS1:32 p.m.West Yellowstone
22 Aug
WYS5:45 p.m.West Yellowstone
18h 43m
2 stops
YUL2:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 915
United Airlines
6 Aug
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
21h 02m
2 stops
WYS1:32 p.m.West Yellowstone
20 Aug
WYS2:02 p.m.West Yellowstone
22h 58m
2 stops
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 957

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to West Yellowstone 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, momondo users made 96,600 searches. Data last updated 27 March 2026.
Use the filters below to find and compare flights from Montreal to West Yellowstone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

7:00 a.m.-10:46 a.m.

2 stops29h 46m

West Yellowstone

Thu 20/8

1:09 p.m.-11:56 p.m.

2 stops32h 47m

C$ 724

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

4:55 p.m.-4:29 p.m.

2 stops25h 34m

West Yellowstone

Fri 21/8

5:45 p.m.-10:40 a.m.

2 stops14h 55m

C$ 883
Quickest round-trip

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

8:15 a.m.-1:32 p.m.

1 stop7h 17m

West Yellowstone

Sat 22/8

5:45 p.m.-2:28 p.m.

2 stops18h 43m

C$ 915

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

7:00 a.m.-10:46 a.m.

2 stops29h 46m

West Yellowstone

Sun 23/8

1:09 p.m.-11:56 p.m.

2 stops32h 47m

C$ 926

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

6:30 p.m.-1:32 p.m.

2 stops21h 02m

West Yellowstone

Thu 20/8

2:02 p.m.-3:00 p.m.

2 stops22h 58m

C$ 957

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

8:15 a.m.-1:32 p.m.

1 stop7h 17m

West Yellowstone

Sun 23/8

5:45 p.m.-3:00 p.m.

2 stops19h 15m

C$ 999

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

5:05 p.m.-1:20 p.m.

2 stops22h 15m

West Yellowstone

Mon 24/8

2:02 p.m.-10:40 a.m.

2 stops18h 38m

C$ 1,004

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

6:30 p.m.-1:32 p.m.

2 stops21h 02m

West Yellowstone

Sun 23/8

5:45 p.m.-3:00 p.m.

2 stops19h 15m

C$ 1,042

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

6:30 p.m.-1:32 p.m.

2 stops21h 02m

West Yellowstone

Mon 24/8

2:02 p.m.-10:40 a.m.

2 stops18h 38m

C$ 1,047

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

4:30 p.m.-4:29 p.m.

1 stop25h 59m

West Yellowstone

Mon 24/8

2:02 p.m.-3:28 p.m.

1 stop23h 26m

C$ 1,536

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Montreal to West Yellowstone

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to West Yellowstone according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to West Yellowstone (YMQ to WYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to West Yellowstone

Fastest flight time

23h 02m

Direct flights

None
The fastest flight from Montreal to West Yellowstone takes 23h 02m
There are no direct flights from Montreal to West Yellowstone. There are no popular flight routes from Montreal to West Yellowstone.
Search flight deals

  • How far is Montreal to West Yellowstone by plane?

    There are 2919.9 km between Montreal and West Yellowstone. Typically, this will take 23h 02m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal to West Yellowstone Airport?

    Prices for flights from Montreal to West Yellowstone Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Montreal to West Yellowstone Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to West Yellowstone Airport.

  • What documentation or ID do you need to fly to West Yellowstone Airport?

    The travel and health documents required for your trip to West Yellowstone Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at West Yellowstone Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Montreal to West Yellowstone?

    Confirm your travel details to search for the latest offers for flights from Montreal to West Yellowstone. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Montreal to West Yellowstone with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near West Yellowstone?

Book flights to West Yellowstone if you plan to visit one of these locations
Yellowstone National Park
Gardiner

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to West Yellowstone?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to West Yellowstone from Montreal.

Can I find flights from Montreal to West Yellowstone with flexible booking policies on momondo?

Flights from Montreal to West Yellowstone with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to West Yellowstone?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to West Yellowstone.

I’m not ready to book a flight from Montreal to West Yellowstone right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to West Yellowstone from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your West Yellowstone trip

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