Cheap Flights from Great Falls (GTF) to Las Vegas (LAS)

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Harry Reid Intl. Airport (LAS)

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Frequently asked questions

How much does a flight from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
One-way flights typically cost between $488 and $1,688 and return flights often range between $1,017 and $3,016. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
November is typically the cheapest month to fly from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), with average round-trip fares of approximately 770 CAD. This is about 36% lower than the average price throughout the year. November often sees lower prices as it's outside of peak holiday travel, making it a great time to find deals. Other cheap months to fly from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) include June and September.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
When looking for the best time to fly from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), it's a balance between price and popularity. Based on booking data from the past year, November and June tend to be the cheapest months, with average round-trip flights around 770 CAD. However, March and December are the most popular times to travel, meaning you'll find plenty of flight options, though prices might be higher. Consider November or June if you're looking for the best value, or March and December if having a wide selection of flights is your priority.*Prices based on flights available on Expedia in the last year.
How many flights per day from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are approximately 6 connecting flights per day from Great Falls Intl. (GTF) to Harry Reid Intl. (LAS). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Salt Lake City Intl. (SLC).
What is the earliest flight from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid International Airport) typically departs at approximately 5:20 AM local time. This service is operated by Delta and is a seasonal offering, active in February and March. An early departure like this can help you make the most of your time in Las Vegas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll typically find the most flights from Great Falls International Airport (GTF) to Harry Reid International Airport (LAS) on a Wednesday, with around 6 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta Air Lines, United Airlines, and Alaska Airlines.
What are the most popular departure times for flights from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) are between 12pm and 3pm. About 34% of passengers prefer this time. Many major carriers, including Delta and United, offer flights during this window. This timing works well because it allows you to have a relaxed morning before heading to the airport, and you'll arrive in Las Vegas in the afternoon with plenty of time to check into your accommodation and start exploring.
How long does it take to fly from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Flights from GTF to LAS with one stop typically take around 5 hours 30 minutes, covering approximately 811 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Select the "Business class" and "First class" filters when looking for GTF to LAS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas from Great Falls Intl. (GTF)?
From Great Falls Intl. (GTF), you can fly into Harry Reid International Airport (LAS) to reach Las Vegas. Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Salt Lake City Intl. (SLC) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Great Falls, MT (GTF-Great Falls Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Great Falls Intl.
Destination airport
Harry Reid Intl.
Distance
1297 km
Average flight time
2 hours 13 mins

Book with confidence

Compare flights from Great Falls to Las Vegas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Great Falls to Las Vegas. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Harry Reid Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Great Falls Intl. to Harry Reid Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Great Falls Intl. (GTF) to Harry Reid Intl. (LAS)

The easiest way to view the best deals on flights from Great Falls to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Great Falls Intl. to Harry Reid Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Great Falls and Las Vegas
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Great Falls to Las Vegas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Great Falls Intl. to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Great Falls to Las Vegas easily and book with confidence

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