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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park from C$ 1,090

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 Pierre Elliott Trudeau Intl Airport to Yellowstone National Park 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.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:55 p.m. - 4:29 p.m.
YUL
-
WYS
25h 34m
2 stops
United Airlines Logo
5:45 p.m. - 3:00 p.m.
WYS
-
YUL
19h 15m
2 stops
C$ 1,090United Airlines
Fri, 7 Aug - Sun, 9 Aug
United Airlines Logo
4:25 p.m. - 4:29 p.m.
YUL
-
WYS
26h 04m
1 stop
United Airlines Logo
5:45 p.m. - 3:00 p.m.
WYS
-
YUL
19h 15m
2 stops
C$ 1,315United Airlines
Fri, 7 Aug - Sun, 9 Aug
United Airlines Logo
4:55 p.m. - 1:32 p.m.
YUL
-
WYS
22h 37m
2 stops
United Airlines Logo
2:14 p.m. - 3:00 p.m.
WYS
-
YUL
22h 46m
2 stops
C$ 1,581United Airlines
Tue, 21 Jul - Thu, 23 Jul
Multiple Airlines Logo
4:25 p.m. - 4:29 p.m.
YUL
-
WYS
26h 04m
1 stop
Multiple Airlines Logo
5:45 p.m. - 3:28 p.m.
WYS
-
YUL
19h 43m
1 stop
C$ 2,200Multiple Airlines
Fri, 7 Aug - Sun, 9 Aug
United Airlines Logo
8:15 a.m. - 1:32 p.m.
YUL
-
WYS
7h 17m
1 stop
United Airlines Logo
2:14 p.m. - 3:28 p.m.
WYS
-
YUL
23h 14m
1 stop
C$ 3,045United Airlines
Tue, 21 Jul - Thu, 23 Jul

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United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park 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
9 Aug
WYS5:45 p.m.West Yellowstone
19h 15m
2 stops
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,090
United Airlines
7 Aug
YUL4:25 p.m.Montreal Pierre Elliott Trudeau Intl
26h 04m
1 stop
WYS4:29 p.m.West Yellowstone
9 Aug
WYS5:45 p.m.West Yellowstone
19h 15m
2 stops
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,315
United Airlines
21 Jul
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
22h 37m
2 stops
WYS1:32 p.m.West Yellowstone
23 Jul
WYS2:14 p.m.West Yellowstone
22h 46m
2 stops
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,581

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park 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 10 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park 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

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

2 stops25h 34m

West Yellowstone

Sun 9/8

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

2 stops19h 15m

C$ 1,090

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

4:25 p.m.-4:29 p.m.

1 stop26h 04m

West Yellowstone

Sun 9/8

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

2 stops19h 15m

C$ 1,315

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

4:55 p.m.-1:32 p.m.

2 stops22h 37m

West Yellowstone

Thu 23/7

2:14 p.m.-3:00 p.m.

2 stops22h 46m

C$ 1,581

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

4:25 p.m.-4:29 p.m.

1 stop26h 04m

West Yellowstone

Sun 9/8

5:45 p.m.-3:28 p.m.

1 stop19h 43m

C$ 2,200
Quickest round-trip

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

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

1 stop7h 17m

West Yellowstone

Thu 23/7

2:14 p.m.-3:28 p.m.

1 stop23h 14m

C$ 3,045

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Yellowstone National Park from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park

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

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park flights?

You could potentially save up to 9% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park flight.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park takes 7h 17m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park.
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Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park are refreshed on a daily basis.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park.

  • What documentation or ID do you need to fly to Yellowstone National Park?

    The required travel and health documents for your Yellowstone National Park trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Yellowstone National Park. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Yellowstone National Park?

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Yellowstone National Park for you.

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

Flights from Montreal to Yellowstone National Park 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 Yellowstone National Park?

Once you have performed a search for Montreal to Yellowstone National Park flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Montreal to Yellowstone National Park now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Yellowstone National Park and let you know when they change.

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