Cheap Flights from Great Falls (GTF) to Galveston (GLS)

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Find available prices by choosing your travel dates.
Flights from Great Falls (GTF) to Galveston (GLS)
Origin airport
Great Falls Intl.
Destination airport
Scholes Intl.
Distance
1536 mi

Great Falls to Galveston Flights

The cheapest times to fly from Great Falls to Galveston

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 Great Falls to Galveston are during the month of . You can find some of the cheapest flights from Great Falls to Galveston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Great Falls to Galveston

Sunday is one of the best days to book for cheap flights from Great Falls to Galveston: 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 Great Falls to Galveston

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 Great Falls to Galveston 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 Great Falls to Galveston 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 Great Falls to Galveston 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from Great Falls Intl. Airport to GLS last minute?
Being the spontaneous type is a fantastic way to see the world, but it isn’t necessarily the wisest way to land a cheap flight. Consider booking your Great Falls Intl. Airport (GTF) to GLS trip ahead of time rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you’re discovering GLS!
What airports do you fly into for Galveston from Great Falls?
From Great Falls, you can journey to Galveston via Galveston, TX (GLS-Scholes Intl.), Ellington Field Airport (EFD) and William P. Hobby Airport (HOU). Be sure to check which airport works best for you before you make a decision. If you pick Galveston, TX (GLS-Scholes Intl.), it’s approximately 4 mi southwest of the city center. Use the money you save when booking your journey with Expedia to visit the city’s well-known attractions, such as Galveston Schlitterbahn Waterpark and Moody Gardens.
Can I change the date of my flight from GTF to GLS?
We know life happens and plans change, so Expedia is here to help make things easy. To start, access your GTF to GLS itinerary through the Expedia Trips portal and browse the ticket conditions and rules about what changes can be made. If you purchased your fare in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you booked more than 24 hours ago, connect with us via our Customer Service portal to find out your options.

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*Available to One Key members.