Cheap Flights from Las Vegas to Great Falls starting at S$ 169

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Las Vegas to Great Falls

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When to buy flight tickets from Las Vegas (LAS) to Great Falls (GTF) the cheapest?

Airlines adjust prices for flights from Las Vegas to Great Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Las Vegas (LAS) to Great Falls (GTF) cost?

According to Trip.com's data, the lowest price is around S$ 574.
How long is a flight from Las Vegas (LAS) to Great Falls (GTF)?

It takes about 2 hours 19 minutes to fly from Las Vegas (LAS) to Great Falls (GTF).
What is the transportation method from the main airport to downtown in Great Falls?
- The distance from Great Falls International Airport to downtown is about 5km, by taxi about 20 minutes.
What are the most popular airlines that fly from Las Vegas (LAS) to Great Falls (GTF)?

Airlines with flights from Las Vegas (LAS) to Great Falls (GTF): Allegiant Air.
What's the most popular airline for direct flights from Las Vegas (LAS) to Great Falls (GTF)?

Allegiant Air operates 2 direct flights from Las Vegas (LAS) to Great Falls (GTF).
How many airports in Great Falls?

There are 1 airports near Great Falls: Great Falls International Airport.

How to find a cheap flight from Las Vegas to Great Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Las Vegas to Great Falls. Book your flights at the right time and save more.

Choose your dates flexibly and get the best deals on flights from Las Vegas to Great Falls.

Tap 'Date' on the flight search bar to browse the calendar for Las Vegas to Great Falls airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Fri, Apr 18, with one-way flights starting at S$ 169.

Compare cheap flight deals from hundreds of airlines for Las Vegas to Great Falls flights.

Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Las Vegas to Great Falls. The cheapest flight at the moment is with Hawaiian Airlines.

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Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

Search for flights on the go.

For the best flight booking experience on the go, download Trip.com and search for cheap flights from Las Vegas to Great Falls to get your exclusive deals.

Find cheapest flight ticket from Las Vegas to Great Falls

Cheapest one-way flight price	S$ 168
Off-season for travel	March
Peak season for travel	January
Flight distance	1,307.55km
Average flight time	2 hours 19 minutes
Popular airline	Alaska Airlines