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Cheap flights from Great Falls to Lexington from $584

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Lexington departing on 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Great Falls to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 pm - 10:30 pm
GTF
-
LEX
8h 00m
1 stop
United Airlines Logo
10:12 am - 9:34 pm
LEX
-
GTF
13h 22m
2 stops
$584United Airlines
Sat, May 23 - Tue, May 26
United Airlines Logo
6:15 am - 7:09 pm
GTF
-
LEX
10h 54m
2 stops
United Airlines Logo
10:12 am - 9:34 pm
LEX
-
GTF
13h 22m
2 stops
$659United Airlines
Sat, May 23 - Tue, May 26
Delta Logo
6:19 pm - 9:21 am
GTF
-
LEX
13h 02m
2 stops
Delta Logo
8:04 am - 5:39 pm
LEX
-
GTF
11h 35m
2 stops
$692Delta
Fri, May 22 - Mon, May 25
United Airlines Logo
2:30 pm - 10:45 pm
GTF
-
LEX
6h 15m
1 stop
United Airlines Logo
5:30 am - 9:17 pm
LEX
-
GTF
17h 47m
2 stops
$773United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
2:37 pm - 10:25 pm
GTF
-
LEX
5h 48m
1 stop
United Airlines Logo
10:12 am - 9:34 pm
LEX
-
GTF
13h 22m
2 stops
$822United Airlines
Fri, May 22 - Mon, May 25
United Airlines Logo
2:30 pm - 9:20 am
GTF
-
LEX
16h 50m
2 stops
United Airlines Logo
9:00 pm - 9:17 pm
LEX
-
GTF
26h 17m
2 stops
$837United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
12:30 pm - 8:28 pm
GTF
-
LEX
5h 58m
1 stop
United Airlines Logo
9:03 am - 1:41 pm
LEX
-
GTF
6h 38m
1 stop
$973United Airlines
Sat, May 23 - Tue, May 26
United Airlines Logo
2:30 pm - 10:45 pm
GTF
-
LEX
6h 15m
1 stop
United Airlines Logo
8:45 am - 9:17 pm
LEX
-
GTF
14h 32m
1 stop
$1,016United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
2:37 pm - 10:25 pm
GTF
-
LEX
5h 48m
1 stop
United Airlines Logo
9:03 am - 1:41 pm
LEX
-
GTF
6h 38m
1 stop
$1,103United Airlines
Fri, May 22 - Mon, May 25
United Airlines Logo
6:15 am - 10:29 pm
GTF
-
LEX
14h 14m
2 stops
United Airlines Logo
7:00 am - 9:17 pm
LEX
-
GTF
16h 17m
3 stops
$1,254United Airlines
Thu, Apr 23 - Mon, Apr 27

United Airlines flights from Great Falls to Lexington

Our best United Airlines deals on Great Falls to Lexington flight tickets
United Airlines
May 23
GTF12:30 pmGreat Falls
8h 00m
1 stop
LEX10:30 pmLexington Blue Grass
May 26
LEX10:12 amLexington Blue Grass
13h 22m
2 stops
GTF9:34 pmGreat Falls
$584
United Airlines
May 23
GTF6:15 amGreat Falls
10h 54m
2 stops
LEX7:09 pmLexington Blue Grass
May 26
LEX10:12 amLexington Blue Grass
13h 22m
2 stops
GTF9:34 pmGreat Falls
$659
United Airlines
Apr 23
GTF2:30 pmGreat Falls
6h 15m
1 stop
LEX10:45 pmLexington Blue Grass
Apr 27
LEX5:30 amLexington Blue Grass
17h 47m
2 stops
GTF9:17 pmGreat Falls
$773

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Lexington 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, momondo users made 832,500 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from Great Falls to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Sat 5/23

12:30 pm-10:30 pm

1 stop8h 00m

Lexington Blue Grass

Tue 5/26

10:12 am-9:34 pm

2 stops13h 22m

$584

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Sat 5/23

6:15 am-7:09 pm

2 stops10h 54m

Lexington Blue Grass

Tue 5/26

10:12 am-9:34 pm

2 stops13h 22m

$659

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Fri 5/22

6:19 pm-9:21 am

2 stops13h 02m

Lexington Blue Grass

Mon 5/25

8:04 am-5:39 pm

2 stops11h 35m

$692

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 4/23

2:30 pm-10:45 pm

1 stop6h 15m

Lexington Blue Grass

Mon 4/27

5:30 am-9:17 pm

2 stops17h 47m

$773

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Fri 5/22

2:37 pm-10:25 pm

1 stop5h 48m

Lexington Blue Grass

Mon 5/25

10:12 am-9:34 pm

2 stops13h 22m

$822

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 4/23

2:30 pm-9:20 am

2 stops16h 50m

Lexington Blue Grass

Mon 4/27

9:00 pm-9:17 pm

2 stops26h 17m

$837

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Sat 5/23

12:30 pm-8:28 pm

1 stop5h 58m

Lexington Blue Grass

Tue 5/26

9:03 am-1:41 pm

1 stop6h 38m

$973

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 4/23

2:30 pm-10:45 pm

1 stop6h 15m

Lexington Blue Grass

Mon 4/27

8:45 am-9:17 pm

1 stop14h 32m

$1,016
Quickest round-trip

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Fri 5/22

2:37 pm-10:25 pm

1 stop5h 48m

Lexington Blue Grass

Mon 5/25

9:03 am-1:41 pm

1 stop6h 38m

$1,103

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 4/23

6:15 am-10:29 pm

2 stops14h 14m

Lexington Blue Grass

Mon 4/27

7:00 am-9:17 pm

3 stops16h 17m

$1,254

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Great Falls to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Lexington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Lexington (GTF to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Lexington

Fastest flight time

6h 15m

Direct flights

None
The fastest flight from Great Falls to Lexington takes 6h 15m
There are no direct flights from Great Falls to Lexington. There are no popular flight routes from Great Falls to Lexington.
Search flight deals

Frequently asked questions about flying from Great Falls to Lexington

  • How far is Great Falls to Lexington Blue Grass by plane?

    The distance between Great Falls and Lexington Blue Grass is about 1497.1 mi. Typically, this will take 6h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Great Falls Airport to Lexington Blue Grass Airport?

    Prices for flights from Great Falls Airport to Lexington Blue Grass Airport were last updated today.

  • How old do you have to be to fly from Great Falls Airport to Lexington Blue Grass Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The travel and health documents you'll need for your trip to Lexington Blue Grass Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lexington Blue Grass Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Great Falls to Lexington

  • How do I get Price Alerts for flights from Great Falls to Lexington?

    Price Alerts will notify you by email when the price for flights to Lexington from Great Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Great Falls to Lexington with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Versailles
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Lexington?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lexington from Great Falls.

Can I find flights from Great Falls to Lexington with flexible booking policies on momondo?

Flights from Great Falls to Lexington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Great Falls to Lexington?

Once you have performed a search for Great Falls to Lexington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Great Falls to Lexington right now. Can momondo alert me if prices change?

Price alerts on flights to Lexington from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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