YTO - GTF

$677 Find Cheap Flights from Toronto to Great Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$677
Typical prices: $674-$916
United Airlines
Wed 1/10Fri 1/12
YYZ - GTF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Toronto and Great Falls. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $461 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 47m (one-way)
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Flight Deals

Cheap Flights from Toronto to Great Falls (YTO-GTF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto to Great Falls

Sun, Jan 10 - Tue, Jan 12
United Airlines Logo
10:53 am - 9:20 pmYYZ  Toronto Pearson Intl-GTF Great Falls
12h 27m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:15 am - 9:15 pmGTF  Great Falls-YYZ Toronto Pearson Intl
13h 00m2 stops Denver Intl Chicago O'Hare Intl
$677United Airlines
Sun, Jan 10 - Tue, Jan 12
United Airlines Logo
12:45 pm - 9:20 pmYYZ  Toronto Pearson Intl-GTF Great Falls
10h 35m2 stops Newark Denver Intl
United Airlines Logo
6:15 am - 3:12 pmGTF  Great Falls-YYZ Toronto Pearson Intl
6h 57m1 stop Denver Intl
$678United Airlines
Sun, Jan 10 - Tue, Jan 12
United Airlines Logo
12:45 pm - 9:20 pmYYZ  Toronto Pearson Intl-GTF Great Falls
10h 35m2 stops Newark Denver Intl
United Airlines Logo
6:15 am - 3:12 pmGTF  Great Falls-YYZ Toronto Pearson Intl
6h 57m1 stop Denver Intl
$679United Airlines
Sun, Jan 10 - Tue, Jan 12
United Airlines Logo
4:00 pm - 9:20 pmYYZ  Toronto Pearson Intl-GTF Great Falls
7h 20m1 stop Denver Intl
United Airlines Logo
6:15 am - 6:37 pmGTF  Great Falls-YYZ Toronto Pearson Intl
10h 22m1 stop Denver Intl
$768United Airlines
Sun, Jan 10 - Tue, Jan 12
United Airlines Logo
8:35 am - 9:20 pmYYZ  Toronto Pearson Intl-GTF Great Falls
14h 45m1 stop Denver Intl
United Airlines Logo
6:15 am - 6:37 pmGTF  Great Falls-YYZ Toronto Pearson Intl
10h 22m1 stop Denver Intl
$769United Airlines
Sun, Jan 10 - Tue, Jan 12
Alaska Airlines Logo
5:15 pm - 3:28 pmYYZ  Toronto Pearson Intl-GTF Great Falls
24h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:08 pm - 4:05 pmGTF  Great Falls-YYZ Toronto Pearson Intl
21h 57m1 stop Seattle/Tacoma Intl
$922Alaska Airlines
Sun, Jan 10 - Tue, Jan 12
Alaska Airlines Logo
5:15 pm - 3:28 pmYYZ  Toronto Pearson Intl-GTF Great Falls
24h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:08 pm - 4:05 pmGTF  Great Falls-YYZ Toronto Pearson Intl
21h 57m1 stop Seattle/Tacoma Intl
$923Alaska Airlines
Sun, Jan 10 - Tue, Jan 12
Alaska Airlines Logo
5:15 pm - 3:28 pmYYZ  Toronto Pearson Intl-GTF Great Falls
24h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:08 pm - 4:05 pmGTF  Great Falls-YYZ Toronto Pearson Intl
21h 57m1 stop Seattle/Tacoma Intl
$924Alaska Airlines
Booking Insights

Price, demand and travel trends for Toronto to Great Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Toronto to Great Falls with more confidence.

How much is a round-trip flight from Toronto to Great Falls?

Round-trip flights from Toronto to Great Falls start at $677. Prices are typical for this route right now, with typical round-trip fares ranging from $674 to $916. The lowest price found in the past 5 days was $677 on United Airlines.

What is the cheapest Toronto to Great Falls flight route?

There's little price difference between Toronto to Great Falls routes. They average around $880 round-trip, based on KAYAK data over the past 12 months.

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Key details for Toronto to Great Falls flights

Cheapest flight

$677
Flight from Toronto Pearson Intl Airport to Great Falls

When to book flights from Toronto to Great Falls

Are your dates flexible? Find out the best times to travel from Toronto to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Toronto to Great Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Toronto to Great Falls?

    Flights from Toronto to Great Falls may depart from several airports in Toronto area, including Toronto Region of Waterloo Intl (YKF), Toronto Island (YTZ) and Toronto Pearson Intl (YYZ). Flights usually arrive at Great Falls (GTF).

  • What cabin classes can I book on flights from Toronto to Great Falls?

    Only Economy Class is available on flights from Toronto to Great Falls.

  • Which airports do connecting flights from Toronto to Great Falls pass through?

    Connecting flights from Toronto to Great Falls most commonly pass through:

    • Denver Intl (DEN) - 80% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 20% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Toronto to Great Falls?

    Yes. Being flexible with your travel dates can save you up to 34% on the Toronto to Great Falls route. Tuesday is the cheapest departure day at $674 round-trip on average, while Friday is the most expensive at $1,013, a difference of $339. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Toronto to Great Falls?

    A nonstop flight from Toronto to Great Falls takes 0h 00m, covering 1,557 miles.

  • Do I need a passport to fly from Toronto to Great Falls?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Toronto to Great Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $677 to $924. That means the highest observed fare was about 36% higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Toronto to Great Falls?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 47m, compared with 17h 07m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between Toronto and Great Falls?

    Great Falls is 2 hours behind Toronto (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Great Falls Airport (GTF)?

    Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    · Avis
    · Budget
    · Alamo
    · Hertz
    · Enterprise Rent-A-Car

Your guide to booking Toronto to Great Falls flights

Get tips on when to book, when to fly and what to know before your trip.

Everything you need to know for your flight from Toronto to Great Falls

Information on your arrival and departure airports

Great Falls (GTF)