$337 Cheap Flights from McAllen (MFE) to Great Falls (GTF)

View $337 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Miller Intl. Airport (MFE) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap Flights from McAllen to Great Falls (MFE-GTF)

Prices were available within the past 7 days and start at $337 for one-way flights and $473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 18 - Wed, Nov 26
MFE
McAllen
GTF
Great Falls
$473 Roundtrip, found 3 days ago
$473
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 18 from McAllen to Great Falls, returning Wed, Nov 26, priced at $473 found 3 days ago
Delta
Tue, Nov 18 - Thu, Nov 27
MFE
McAllen
GTF
Great Falls
$553 Roundtrip, found 3 days ago
$553
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 18 from McAllen to Great Falls, returning Thu, Nov 27, priced at $553 found 3 days ago
Delta
Tue, Nov 18 - Mon, Nov 24
MFE
McAllen
GTF
Great Falls
$597 Roundtrip, found 3 days ago
$597
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 18 from McAllen to Great Falls, returning Mon, Nov 24, priced at $597 found 3 days ago
Delta
Sat, Nov 15 - Thu, Nov 27
MFE
McAllen
GTF
Great Falls
$633 Roundtrip, found 3 days ago
$633
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Nov 15 from McAllen to Great Falls, returning Thu, Nov 27, priced at $633 found 3 days ago
Delta
Mon, Nov 17 - Wed, Nov 26
MFE
McAllen
GTF
Great Falls
$647 Roundtrip, found 3 days ago
$647
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 17 from McAllen to Great Falls, returning Wed, Nov 26, priced at $647 found 3 days ago
Delta
Tue, Nov 18 - Sun, Nov 23
MFE
McAllen
GTF
Great Falls
$649 Roundtrip, found 3 days ago
$649
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 18 from McAllen to Great Falls, returning Sun, Nov 23, priced at $649 found 3 days ago
United
Sat, Nov 15 - Tue, Nov 25
MFE
McAllen
GTF
Great Falls
$653 Roundtrip, found 3 days ago
$653
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 15 from McAllen to Great Falls, returning Tue, Nov 25, priced at $653 found 3 days ago
United
Sat, Nov 15 - Mon, Nov 24
MFE
McAllen
GTF
Great Falls
$673 Roundtrip, found 3 days ago
$673
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 15 from McAllen to Great Falls, returning Mon, Nov 24, priced at $673 found 3 days ago
United
Tue, Nov 18 - Tue, Nov 25
MFE
McAllen
GTF
Great Falls
$713 Roundtrip, found 3 days ago
$713
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 18 from McAllen to Great Falls, returning Tue, Nov 25, priced at $713 found 3 days ago
United
Sat, Nov 15 - Sun, Nov 23
MFE
McAllen
GTF
Great Falls
$719 Roundtrip, found 3 days ago
$719
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 15 from McAllen to Great Falls, returning Sun, Nov 23, priced at $719 found 3 days ago

Frequently asked questions

How much does a flight from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF) cost?
Get a cheap one-way flight from $337 or cheap return flight from $473 from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF)?
Traveling in November can help you save, as it's the cheapest month for flights between MFE and GTF. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MFE to GTF flight.
How many flights per day from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF)?
You'll need to take a flight with a layover if you're traveling from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from MFE to GTF?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF)?
To avoid possible delays on the Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF) last-minute?
Booking your ticket from MFE to GTF shortly before your journey is usually more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a MFE to GTF flight and hotel package?
Compared with arranging hotels and flights separately, booking a MFE to GTF flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Miller Intl. Airport (MFE) to Great Falls Intl. Airport (GTF)?
Typically, you can cancel or reschedule your MFE to GTF flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Miller Intl.
Destination airport
Great Falls Intl.
Roundtrip price
$473
Distance
1635 mi

Book with confidence

McAllen to Great Falls Flights

The cheapest times to fly from McAllen to Great Falls

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

 

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

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

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 McAllen to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $337 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 McAllen to Great Falls 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 McAllen to Great Falls 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.

 

McAllen to Great Falls Flights

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