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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls from C$ 762

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 Great Falls departing on 25/8. 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 Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:10 p.m. - 5:38 p.m.
YUL
-
GTF
26h 28m
2 stops
Delta Logo
1:08 p.m. - 11:40 p.m.
GTF
-
YUL
32h 32m
2 stops
C$ 762Delta
Tue, 25 Aug - Sat, 29 Aug
Delta Logo
5:10 p.m. - 12:28 p.m.
YUL
-
GTF
21h 18m
2 stops
Delta Logo
5:40 a.m. - 11:40 p.m.
GTF
-
YUL
16h 00m
2 stops
C$ 907Delta
Tue, 25 Aug - Sat, 29 Aug
Delta Logo
7:00 a.m. - 10:38 p.m.
YUL
-
GTF
17h 38m
2 stops
Delta Logo
6:18 p.m. - 11:40 p.m.
GTF
-
YUL
27h 22m
2 stops
C$ 910Delta
Tue, 25 Aug - Sat, 29 Aug
United Airlines Logo
6:10 a.m. - 9:12 p.m.
YUL
-
GTF
17h 02m
2 stops
United Airlines Logo
6:15 a.m. - 5:13 p.m.
GTF
-
YUL
8h 58m
1 stop
C$ 1,016United Airlines
Tue, 25 Aug - Sat, 29 Aug
United Airlines Logo
6:10 a.m. - 9:12 p.m.
YUL
-
GTF
17h 02m
2 stops
United Airlines Logo
6:15 a.m. - 3:28 p.m.
GTF
-
YUL
7h 13m
1 stop
C$ 1,020United Airlines
Tue, 25 Aug - Sat, 29 Aug
United Airlines Logo
6:10 a.m. - 9:12 p.m.
YUL
-
GTF
17h 02m
2 stops
United Airlines Logo
6:15 a.m. - 3:28 p.m.
GTF
-
YUL
7h 13m
1 stop
C$ 1,024United Airlines
Tue, 25 Aug - Sat, 29 Aug
United Airlines Logo
8:15 a.m. - 9:12 p.m.
YUL
-
GTF
14h 57m
1 stop
United Airlines Logo
6:15 a.m. - 3:28 p.m.
GTF
-
YUL
7h 13m
1 stop
C$ 1,028United Airlines
Tue, 25 Aug - Sat, 29 Aug
United Airlines Logo
8:15 a.m. - 9:12 p.m.
YUL
-
GTF
14h 57m
1 stop
United Airlines Logo
6:15 a.m. - 3:28 p.m.
GTF
-
YUL
7h 13m
1 stop
C$ 1,031United Airlines
Tue, 25 Aug - Sat, 29 Aug
United Airlines Logo
8:15 a.m. - 9:12 p.m.
YUL
-
GTF
14h 57m
1 stop
United Airlines Logo
6:15 a.m. - 3:28 p.m.
GTF
-
YUL
7h 13m
1 stop
C$ 1,038United Airlines
Tue, 25 Aug - Sat, 29 Aug

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United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Great Falls flight tickets
United Airlines
25 Aug
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
17h 02m
2 stops
GTF9:12 p.m.Great Falls
29 Aug
GTF6:15 a.m.Great Falls
8h 58m
1 stop
YUL5:13 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,016
United Airlines
25 Aug
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
17h 02m
2 stops
GTF9:12 p.m.Great Falls
29 Aug
GTF6:15 a.m.Great Falls
7h 13m
1 stop
YUL3:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,020
United Airlines
25 Aug
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
17h 02m
2 stops
GTF9:12 p.m.Great Falls
29 Aug
GTF6:15 a.m.Great Falls
7h 13m
1 stop
YUL3:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,024

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Great Falls flight tickets
Delta
25 Aug
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
26h 28m
2 stops
GTF5:38 p.m.Great Falls
29 Aug
GTF1:08 p.m.Great Falls
32h 32m
2 stops
YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 762
Delta
25 Aug
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
21h 18m
2 stops
GTF12:28 p.m.Great Falls
29 Aug
GTF5:40 a.m.Great Falls
16h 00m
2 stops
YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 907
Delta
25 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
17h 38m
2 stops
GTF10:38 p.m.Great Falls
29 Aug
GTF6:18 p.m.Great Falls
27h 22m
2 stops
YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 910

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls 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 24 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

5:10 p.m.-5:38 p.m.

2 stops26h 28m

Great Falls

Sat 29/8

1:08 p.m.-11:40 p.m.

2 stops32h 32m

C$ 762

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

5:10 p.m.-12:28 p.m.

2 stops21h 18m

Great Falls

Sat 29/8

5:40 a.m.-11:40 p.m.

2 stops16h 00m

C$ 907

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

7:00 a.m.-10:38 p.m.

2 stops17h 38m

Great Falls

Sat 29/8

6:18 p.m.-11:40 p.m.

2 stops27h 22m

C$ 910

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

6:10 a.m.-9:12 p.m.

2 stops17h 02m

Great Falls

Sat 29/8

6:15 a.m.-5:13 p.m.

1 stop8h 58m

C$ 1,016

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

6:10 a.m.-9:12 p.m.

2 stops17h 02m

Great Falls

Sat 29/8

6:15 a.m.-3:28 p.m.

1 stop7h 13m

C$ 1,020

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

6:10 a.m.-9:12 p.m.

2 stops17h 02m

Great Falls

Sat 29/8

6:15 a.m.-3:28 p.m.

1 stop7h 13m

C$ 1,024
Quickest round-trip

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

8:15 a.m.-9:12 p.m.

1 stop14h 57m

Great Falls

Sat 29/8

6:15 a.m.-3:28 p.m.

1 stop7h 13m

C$ 1,028

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

8:15 a.m.-9:12 p.m.

1 stop14h 57m

Great Falls

Sat 29/8

6:15 a.m.-3:28 p.m.

1 stop7h 13m

C$ 1,031

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

8:15 a.m.-9:12 p.m.

1 stop14h 57m

Great Falls

Sat 29/8

6:15 a.m.-3:28 p.m.

1 stop7h 13m

C$ 1,038

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Great Falls (YUL to GTF) flight deals and tips

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

Fastest flight time

26h 28m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls takes 26h 28m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls

  • How far is Montreal Pierre Elliott Trudeau Intl to Great Falls by plane?

    There are 2854.0 km between Montreal Pierre Elliott Trudeau Intl and Great Falls. Flights usually cover this in 26h 28m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls Airport are updated daily.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The required travel and health documents for your Great Falls Airport 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 Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls

  • How do I get Price Alerts for flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls?

    Search flight deals from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Montreal Pierre Elliott Trudeau Intl Airport to Great Falls 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?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Great Falls?

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 Great Falls for you.

Can I find flights from Montreal to Great Falls with flexible booking policies on momondo?

Yes. All flights to Great Falls from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Great Falls?

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 Great Falls.

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

Price alerts on flights to Great Falls from Montreal 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.

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