Cheap Flights from Greenville (GSP) to Lewistown (LWT)

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal)

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal) cost?
Snag a cheap one-way flight or cheap return flight from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between GSP and LWT. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal)?
To find the cheapest airline that'll fly you from GSP to LWT, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal)?
Nonstop flights from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSP to LWT?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal)?
To land at Lewistown, MT (LWT-Lewistown Municipal) without delays, select a flight that leaves Greenville-Spartanburg Intl. Airport (GSP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal) last-minute?
Holding off until right before your break to book a flight from GSP to LWT generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Be flexible with your itinerary to boost your chances of getting a bargain.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Lewistown, MT (LWT-Lewistown Municipal)?
If you reserved your GSP to LWT 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 fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Greenville-Spartanburg Intl.
Destination airport
Lewistown Municipal
Distance
1638 mi

Book with confidence

Book with confidence

Greenville to Lewistown Flights

The cheapest times to fly from Greenville to Lewistown

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greenville to Lewistown are during the month of . You can find some of the cheapest flights from Greenville to Lewistown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Greenville to Lewistown

Sunday is one of the best days to book for cheap flights from Greenville to Lewistown: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Greenville to Lewistown

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greenville to Lewistown in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greenville to Lewistown flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Greenville to Lewistown airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Greenville to Lewistown Flights

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*Available to One Key members.