Cheap flights from Kentucky to Great Falls from $333
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Great Falls departing on 12/15. 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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Fly from
Fly to
Route
Depart
Return
LexingtonGreat Falls
LEX Lexington Blue Grass - GTF Great Falls
LEXGTF
Lexington Blue Grass
Thu 11/12
9:00 am-1:49 pm
1 stop6h 49m
Great Falls
Sun 11/15
2:45 pm-10:36 pm
1 stop5h 51m
LexingtonGreat Falls
LEX Lexington Blue Grass - GTF Great Falls
LEXGTF
Lexington Blue Grass
Thu 11/12
11:05 am-9:38 pm
2 stops12h 33m
Great Falls
Sun 11/15
2:45 pm-10:36 pm
1 stop5h 51m
LouisvilleGreat Falls
SDF Louisville Intl - GTF Great Falls
SDFGTF
Louisville Intl
Thu 11/12
6:00 am-5:39 pm
2 stops13h 39m
Great Falls
Sun 11/15
6:19 pm-9:06 am
2 stops12h 47m
LexingtonGreat Falls
LEX Lexington Blue Grass - GTF Great Falls
LEXGTF
Lexington Blue Grass
Sat 11/14
9:00 am-1:49 pm
1 stop6h 49m
Great Falls
Tue 11/17
2:45 pm-10:36 pm
1 stop5h 51m
LouisvilleGreat Falls
SDF Louisville Intl - GTF Great Falls
SDFGTF
Louisville Intl
Thu 11/12
8:00 am-1:49 pm
1 stop7h 49m
Great Falls
Sun 11/15
2:45 pm-10:24 pm
1 stop5h 39m
LouisvilleGreat Falls
SDF Louisville Intl - GTF Great Falls
SDFGTF
Louisville Intl
Sat 11/7
8:00 am-1:49 pm
1 stop7h 49m
Great Falls
Tue 11/10
6:30 am-2:22 pm
1 stop5h 52m
LouisvilleGreat Falls
SDF Louisville Intl - GTF Great Falls
SDFGTF
Louisville Intl
Sat 11/7
8:00 am-1:49 pm
1 stop7h 49m
Great Falls
Wed 11/11
2:45 pm-10:24 pm
1 stop5h 39m
LexingtonGreat Falls
LEX Lexington Blue Grass - GTF Great Falls
LEXGTF
Lexington Blue Grass
Sat 11/14
5:25 am-1:49 pm
2 stops10h 24m
Great Falls
Tue 11/17
2:45 pm-10:36 pm
1 stop5h 51m
LouisvilleGreat Falls
SDF Louisville Intl - GTF Great Falls
SDFGTF
Louisville Intl
Sat 11/7
8:00 am-1:49 pm
1 stop7h 49m
Great Falls
Tue 11/10
6:30 am-8:52 pm
2 stops12h 22m
LouisvilleGreat Falls
SDF Louisville Intl - GTF Great Falls
SDFGTF
Louisville Intl
Fri 10/23
7:55 am-5:47 pm
2 stops11h 52m
Great Falls
Tue 10/27
6:27 pm-8:57 am
2 stops12h 30m
See travel insights to Great Falls from
How to get the cheapest flight ticket from Kentucky to Great Falls
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
How many flights depart from Kentucky to Great Falls on average per week?
As of October 2026, 7 flights take off from Kentucky and land in Great Falls each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
How long does it take to fly to Great Falls?
Flight times from Kentucky to Great Falls vary, but if you’re flying out of Lexington and flying into Great Falls (one of the most popular routes), then the duration is 6h 49m on average. Another popular route from Kentucky to Great Falls is flying from Louisville to Great Falls, which will take roughly 7h 49m. Keep in mind that layovers or delays could extend your travel time.
Cheap Kentucky to Great Falls flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kentucky to Great Falls
Frequently asked questions about flying from Kentucky to Great Falls
When did momondo last update prices for flights from Kentucky to Great Falls Airport?
Prices for flights from Kentucky to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Kentucky to Great Falls Airport?
As of October 2026, there is 1 operator available to choose from for flights from Kentucky to Great Falls Airport.
How old do you have to be to fly from Kentucky to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Kentucky to Great Falls
Compare and see reviews for airlines that fly from Kentucky to Great Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $298 | Free Cancellation | Rating 7.4 10,339 reviews |
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Why should I use momondo to find a flight deal from Kentucky to Great Falls?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Great Falls for you.
Can I find flights from Kentucky to Great Falls with flexible booking policies on momondo?
Yes. All flights to Great Falls from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Kentucky to Great Falls?
momondo helps you find the best flight between Kentucky and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Kentucky to Great Falls right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Kentucky to Great Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.