Cheap flights from Canada to West Yellowstone from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to West Yellowstone departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Canada to West Yellowstone

Recent round-trip flight deals from Canada to West Yellowstone

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 12:26 pm
YUL
-
WYS
31h 26m
2 stops
Delta Logo
1:10 pm - 11:52 pm
WYS
-
YUL
32h 42m
2 stops
$536Delta
Wed, Jul 22 - Mon, Jul 27
Delta Logo
7:00 am - 12:26 pm
YUL
-
WYS
31h 26m
2 stops
Delta Logo
1:10 pm - 11:52 pm
WYS
-
YUL
32h 42m
2 stops
$562Delta
Tue, Jul 21 - Mon, Jul 27
Delta Logo
6:00 am - 12:26 pm
YUL
-
WYS
32h 26m
2 stops
Delta Logo
1:10 pm - 11:52 pm
WYS
-
YUL
32h 42m
2 stops
$568Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
7:00 am - 12:26 pm
YUL
-
WYS
31h 26m
2 stops
Delta Logo
1:10 pm - 11:52 pm
WYS
-
YUL
32h 42m
2 stops
$573Delta
Wed, Jul 22 - Tue, Jul 28
Delta Logo
7:00 am - 12:26 pm
YUL
-
WYS
31h 26m
2 stops
Delta Logo
1:10 pm - 11:52 pm
WYS
-
YUL
32h 42m
2 stops
$574Delta
Sat, Jul 18 - Mon, Jul 27
Delta Logo
7:00 am - 12:26 pm
YUL
-
WYS
31h 26m
2 stops
Delta Logo
1:10 pm - 11:52 pm
WYS
-
YUL
32h 42m
2 stops
$595Delta
Wed, Jul 22 - Wed, Jul 29
Delta Logo
7:00 am - 12:26 pm
YUL
-
WYS
31h 26m
2 stops
Delta Logo
1:10 pm - 11:40 pm
WYS
-
YUL
32h 30m
2 stops
$599Delta
Tue, Jul 21 - Thu, Jul 30
Delta Logo
6:00 am - 12:26 pm
YUL
-
WYS
32h 26m
2 stops
Delta Logo
1:10 pm - 11:52 pm
WYS
-
YUL
32h 42m
2 stops
$606Delta
Thu, Jul 23 - Tue, Jul 28
United Airlines Logo
4:40 pm - 1:20 pm
YYZ
-
WYS
22h 40m
2 stops
United Airlines Logo
5:45 pm - 10:56 am
WYS
-
YYZ
15h 11m
2 stops
$699United Airlines
Sun, Aug 16 - Sat, Aug 22
United Airlines Logo
8:55 am - 3:26 pm
YYZ
-
WYS
8h 31m
1 stop
United Airlines Logo
5:45 pm - 10:56 am
WYS
-
YYZ
15h 11m
2 stops
$755United Airlines
Sun, Aug 16 - Sat, Aug 22

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Delta flights from Canada to West Yellowstone

Our best Delta deals on Canada to West Yellowstone flight tickets
Delta
Jul 22
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
31h 26m
2 stops
WYS12:26 pmWest Yellowstone
Jul 27
WYS1:10 pmWest Yellowstone
32h 42m
2 stops
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$536
Delta
Jul 21
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
31h 26m
2 stops
WYS12:26 pmWest Yellowstone
Jul 27
WYS1:10 pmWest Yellowstone
32h 42m
2 stops
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$562
Delta
Jul 23
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
32h 26m
2 stops
WYS12:26 pmWest Yellowstone
Jul 27
WYS1:10 pmWest Yellowstone
32h 42m
2 stops
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$568

United Airlines flights from Canada to West Yellowstone

Our best United Airlines deals on Canada to West Yellowstone flight tickets
United Airlines
Jul 24
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
25h 34m
2 stops
WYS4:29 pmWest Yellowstone
Jul 31
WYS5:45 pmWest Yellowstone
20h 25m
2 stops
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
$667
United Airlines
Jul 21
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
22h 37m
2 stops
WYS1:32 pmWest Yellowstone
Jul 31
WYS5:45 pmWest Yellowstone
20h 25m
2 stops
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
$689
United Airlines
Jul 18
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
22h 37m
2 stops
WYS1:32 pmWest Yellowstone
Jul 31
WYS5:45 pmWest Yellowstone
20h 25m
2 stops
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
$697

momondo Fare Finder

 
Customize your flight search to find flights from Canada 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 832,500 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Canada 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

Wed 7/22

7:00 am-12:26 pm

2 stops31h 26m

West Yellowstone

Mon 7/27

1:10 pm-11:52 pm

2 stops32h 42m

$536

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Tue 7/21

7:00 am-12:26 pm

2 stops31h 26m

West Yellowstone

Mon 7/27

1:10 pm-11:52 pm

2 stops32h 42m

$562

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Thu 7/23

6:00 am-12:26 pm

2 stops32h 26m

West Yellowstone

Mon 7/27

1:10 pm-11:52 pm

2 stops32h 42m

$568

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Wed 7/22

7:00 am-12:26 pm

2 stops31h 26m

West Yellowstone

Tue 7/28

1:10 pm-11:52 pm

2 stops32h 42m

$573

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Sat 7/18

7:00 am-12:26 pm

2 stops31h 26m

West Yellowstone

Mon 7/27

1:10 pm-11:52 pm

2 stops32h 42m

$574

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Wed 7/22

7:00 am-12:26 pm

2 stops31h 26m

West Yellowstone

Wed 7/29

1:10 pm-11:52 pm

2 stops32h 42m

$595

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Tue 7/21

7:00 am-12:26 pm

2 stops31h 26m

West Yellowstone

Thu 7/30

1:10 pm-11:40 pm

2 stops32h 30m

$599

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Thu 7/23

6:00 am-12:26 pm

2 stops32h 26m

West Yellowstone

Tue 7/28

1:10 pm-11:52 pm

2 stops32h 42m

$606

TorontoWest Yellowstone

YYZ - WYS

YYZWYS

Toronto Pearson Intl

Sun 8/16

4:40 pm-1:20 pm

2 stops22h 40m

West Yellowstone

Sat 8/22

5:45 pm-10:56 am

2 stops15h 11m

$699
Quickest round-trip

TorontoWest Yellowstone

YYZ - WYS

YYZWYS

Toronto Pearson Intl

Sun 8/16

8:55 am-3:26 pm

1 stop8h 31m

West Yellowstone

Sat 8/22

5:45 pm-10:56 am

2 stops15h 11m

$755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to West Yellowstone from

How to get the cheapest flight ticket from Canada to West Yellowstone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Canada to West Yellowstone?

United Airlines is the most popular carrier operating from Canada to West Yellowstone

Cheap Canada to West Yellowstone flight deals and tips

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

Fastest flight time

10h 24m

Direct flights

None
The fastest flight from Canada to West Yellowstone takes 10h 24m
There are no direct flights from Canada to West Yellowstone. There are no popular flight routes from Canada to West Yellowstone.

Frequently asked questions about flying from Canada to West Yellowstone

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

    Prices for flights from Canada to West Yellowstone Airport refresh daily.

  • How old do you have to be to fly from Canada 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 Canada to West Yellowstone Airport.

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

    The travel and health documents you'll need for your trip to West Yellowstone Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at West Yellowstone Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near West Yellowstone?

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

Why use momondo?

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

Finding the right flight to West Yellowstone from Canada is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to West Yellowstone quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Canada to West Yellowstone flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Canada and West Yellowstone by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to West Yellowstone from Canada are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your West Yellowstone trip

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1 adult
Thu 7/23
Thu 7/30

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