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Cheap flights from Great Falls to Lexington from $354

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
2:25 pm - 10:18 pm
GTF
-
LEX
5h 53m
1 stop
United Airlines Logo
10:25 am - 9:09 pm
LEX
-
GTF
12h 44m
2 stops
$354United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
2:25 pm - 10:18 pm
GTF
-
LEX
5h 53m
1 stop
United Airlines Logo
8:50 am - 1:33 pm
LEX
-
GTF
6h 43m
1 stop
$367United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
6:25 am - 4:50 pm
GTF
-
LEX
8h 25m
2 stops
United Airlines Logo
10:25 am - 9:09 pm
LEX
-
GTF
12h 44m
2 stops
$484United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
2:29 pm - 10:19 pm
GTF
-
LEX
5h 50m
1 stop
United Airlines Logo
11:10 am - 9:15 pm
LEX
-
GTF
12h 05m
2 stops
$498United Airlines
Thu, Aug 6 - Tue, Aug 11
Delta Logo
6:20 pm - 10:16 am
GTF
-
LEX
13h 56m
2 stops
Delta Logo
10:05 am - 10:44 pm
LEX
-
GTF
14h 39m
2 stops
$659Delta
Thu, Aug 6 - Tue, Aug 11
United Airlines Logo
2:29 pm - 10:19 pm
GTF
-
LEX
5h 50m
1 stop
United Airlines Logo
9:00 am - 9:15 pm
LEX
-
GTF
14h 15m
1 stop
$692United Airlines
Thu, Aug 6 - Tue, Aug 11
United Airlines Logo
2:30 pm - 5:02 pm
GTF
-
LEX
24h 32m
2 stops
United Airlines Logo
9:00 pm - 9:17 pm
LEX
-
GTF
26h 17m
2 stops
$697United Airlines
Thu, Apr 9 - Mon, Apr 13
Delta Logo
6:20 pm - 9:24 am
GTF
-
LEX
13h 04m
2 stops
Delta Logo
10:05 am - 10:44 pm
LEX
-
GTF
14h 39m
2 stops
$719Delta
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
2:30 pm - 10:45 pm
GTF
-
LEX
6h 15m
1 stop
United Airlines Logo
9:00 pm - 9:17 pm
LEX
-
GTF
26h 17m
2 stops
$777United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
2:30 pm - 5:02 pm
GTF
-
LEX
24h 32m
2 stops
United Airlines Logo
9:00 pm - 9:17 pm
LEX
-
GTF
26h 17m
3 stops
$831United Airlines
Thu, Apr 9 - Mon, Apr 13

United Airlines flights from Great Falls to Lexington

Our best United Airlines deals on Great Falls to Lexington flight tickets
United Airlines
Mar 3
GTF2:25 pmGreat Falls
5h 53m
1 stop
LEX10:18 pmLexington Blue Grass
Mar 7
LEX10:25 amLexington Blue Grass
12h 44m
2 stops
GTF9:09 pmGreat Falls
$354
United Airlines
Mar 3
GTF2:25 pmGreat Falls
5h 53m
1 stop
LEX10:18 pmLexington Blue Grass
Mar 7
LEX8:50 amLexington Blue Grass
6h 43m
1 stop
GTF1:33 pmGreat Falls
$367
United Airlines
Mar 3
GTF6:25 amGreat Falls
8h 25m
2 stops
LEX4:50 pmLexington Blue Grass
Mar 7
LEX10:25 amLexington Blue Grass
12h 44m
2 stops
GTF9:09 pmGreat Falls
$484

Delta flights from Great Falls to Lexington

Our best Delta deals on Great Falls to Lexington flight tickets
Delta
Aug 6
GTF6:20 pmGreat Falls
13h 56m
2 stops
LEX10:16 amLexington Blue Grass
Aug 11
LEX10:05 amLexington Blue Grass
14h 39m
2 stops
GTF10:44 pmGreat Falls
$659
Delta
Aug 13
GTF6:20 pmGreat Falls
13h 04m
2 stops
LEX9:24 amLexington Blue Grass
Aug 17
LEX10:05 amLexington Blue Grass
14h 39m
2 stops
GTF10:44 pmGreat Falls
$719

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 February 17, 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

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Tue 3/3

2:25 pm-10:18 pm

1 stop5h 53m

Lexington Blue Grass

Sat 3/7

10:25 am-9:09 pm

2 stops12h 44m

$354

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Tue 3/3

2:25 pm-10:18 pm

1 stop5h 53m

Lexington Blue Grass

Sat 3/7

8:50 am-1:33 pm

1 stop6h 43m

$367

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Tue 3/3

6:25 am-4:50 pm

2 stops8h 25m

Lexington Blue Grass

Sat 3/7

10:25 am-9:09 pm

2 stops12h 44m

$484

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 8/6

2:29 pm-10:19 pm

1 stop5h 50m

Lexington Blue Grass

Tue 8/11

11:10 am-9:15 pm

2 stops12h 05m

$498

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 8/6

6:20 pm-10:16 am

2 stops13h 56m

Lexington Blue Grass

Tue 8/11

10:05 am-10:44 pm

2 stops14h 39m

$659

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 8/6

2:29 pm-10:19 pm

1 stop5h 50m

Lexington Blue Grass

Tue 8/11

9:00 am-9:15 pm

1 stop14h 15m

$692

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 4/9

2:30 pm-5:02 pm

2 stops24h 32m

Lexington Blue Grass

Mon 4/13

9:00 pm-9:17 pm

2 stops26h 17m

$697

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 8/13

6:20 pm-9:24 am

2 stops13h 04m

Lexington Blue Grass

Mon 8/17

10:05 am-10:44 pm

2 stops14h 39m

$719

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 4/9

2:30 pm-10:45 pm

1 stop6h 15m

Lexington Blue Grass

Mon 4/13

9:00 pm-9:17 pm

2 stops26h 17m

$777

Great FallsLexington

GTF - LEX

GTFLEX

Great Falls

Thu 4/9

2:30 pm-5:02 pm

2 stops24h 32m

Lexington Blue Grass

Mon 4/13

9:00 pm-9:17 pm

3 stops26h 17m

$831

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

5h 50m

Direct flights

None
The fastest flight from Great Falls to Lexington takes 5h 50m
There are no direct flights from Great Falls to Lexington. There are no popular flight routes from Great Falls to Lexington.
Search flight deals

  • 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 5h 50m 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.

  • 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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