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$497+ Cheap flights from Lexington to Great Falls (LEX - GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — GTF
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Lexington to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$497
(Delta)
From Lexington Blue Grass to Great Falls
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Find flight deals from Lexington to Great Falls

Cheapest flights from Lexington to Great Falls
Explore the most affordable flight options available from Lexington to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:15 pmLEX - GTF
2 stops21h 16mDelta
sáb. 12/136:10 pmGTF - LEX
2 stops21h 21mDelta
Deal found 9/10$497
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:00 amLEX - GTF
2 stops16h 32mUnited Airlines
sáb. 12/132:35 pmGTF - LEX
1 stop5h 50mUnited Airlines
Deal found 9/10$611
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:15 amLEX - GTF
1 stop6h 11mUnited Airlines
jue. 10/22:31 pmGTF - LEX
1 stop5h 50mUnited Airlines
Deal found 9/9$708

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Lexington to Great Falls that are best for you.

Fly from

Lexington

Fly to

Great Falls

Route

Depart

Return

Price

LexingtonGreat Falls

LEX - GTF

LEXGTF

Lexington Blue Grass

mié. 12/10

5:15 pm-12:31 pm

2 stops21h 16m

Great Falls

sáb. 12/13

6:10 pm-5:31 pm

2 stops21h 21m

$497

LexingtonGreat Falls

LEX - GTF

LEXGTF

Lexington Blue Grass

mié. 12/10

7:00 am-9:32 pm

2 stops16h 32m

Great Falls

sáb. 12/13

2:35 pm-10:25 pm

1 stop5h 50m

$611

LexingtonGreat Falls

LEX - GTF

LEXGTF

Lexington Blue Grass

lun. 9/29

9:15 am-1:26 pm

1 stop6h 11m

Great Falls

jue. 10/2

2:31 pm-10:21 pm

1 stop5h 50m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Lexington to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated septiembre 11, 2025.
Read reviews from past customers who have flown United Airlines from Lexington to Great Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Lexington to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lexington to Great Falls?

    There are many flights that can get you from Lexington to Great Falls in 16h 32m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 1495 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Lexington to Great Falls round-trip?

    Currently priced at $449, United Airlines will fly you from Lexington to Great Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Lexington to Great Falls that include hotel bookings?

    Yes. In addition to deals on Lexington to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Great Falls.

  • Can I find deals for business class flights from Lexington to Great Falls?

    Yes. Cheapflights offers flight deals from Lexington to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lexington to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Lexington to Great Falls (average of $367). Flying from Lexington to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

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Top airline flying from Lexington to Great Falls

Discover the top airline that operate flights from Lexington to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$449Average$624FlexibilityNo cancel feeOn-time69%

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