$252+ Cheap flights from Montana to Louisville (SDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SDF
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Montana to Louisville with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Montana to LouisvilleExplore the most affordable flight options available from Montana to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Montana to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 10/282:29 pm -
1 stop7h 30m
Sat 11/76:39 pm -
1 stop6h 50m
Deal found 9/2![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 9/262:38 pm -
1 stop5h 54m
Tue 9/295:15 am -
1 stop8h 09m
Deal found 8/31![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 11/131:39 pm -
1 stop7h 07m
Mon 11/166:55 pm -
1 stop7h 04m
Deal found 9/2![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 9/302:38 pm -
1 stop5h 54m
Wed 10/77:00 am -
1 stop6h 32m
Deal found 8/31![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 8/30. 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.
Tue 9/156:23 am -
1 stop7h 26m
Sat 9/194:29 pm -
1 stop5h 38m
Deal found 8/30![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 11/77:00 am -
1 stop5h 22m
Tue 11/103:24 pm -
1 stop7h 50m
Deal found 9/1![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 11/102:37 pm -
1 stop5h 47m
Wed 11/115:10 am -
1 stop8h 35m
Deal found 9/1![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 10/2812:48 pm -
1 stop7h 42m
Sat 11/710:37 am -
2 stops12h 53m
Deal found 9/2![United Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:12 pm -
1 stop17h 20m
Sun 10/256:29 am -
1 stop8h 58m
Deal found 9/2![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:42 pm -
2 stops17h 56m
Mon 11/167:10 am -
1 stop7h 42m
Deal found 9/2![American Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 10/2112:26 pm -
1 stop6h 05m
Sat 10/243:36 pm -
1 stop8h 00m
Deal found 9/1![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 12/56:15 am -
1 stop6h 02m
Wed 12/93:20 pm -
1 stop8h 06m
Deal found 9/1![United Airlines logo]()
$459
Best flights from Montana to LouisvilleDiscover carefully curated flight deals from Montana to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Montana to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 9/1. 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.
Wed 10/282:29 pm -
1 stop7h 30m
Sat 11/76:39 pm -
1 stop6h 50m
Deal found 9/1![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 9/266:15 am -
1 stop6h 25m
Tue 9/295:15 am -
2 stops10h 17m
Deal found 8/31![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:12 pm -
1 stop17h 20m
Sun 10/256:29 am -
1 stop8h 58m
Deal found 9/2![American Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 11/131:39 pm -
1 stop7h 07m
Mon 11/166:55 pm -
1 stop7h 04m
Deal found 9/2![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 9/302:38 pm -
1 stop5h 54m
Wed 10/75:15 am -
2 stops10h 17m
Deal found 8/31![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 2/92:29 pm -
1 stop5h 28m
Tue 2/163:20 pm -
1 stop8h 10m
Deal found 9/1![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:42 pm -
2 stops17h 56m
Mon 11/167:10 am -
1 stop7h 42m
Deal found 9/2![American Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sat 11/77:00 am -
1 stop5h 22m
Tue 11/103:24 pm -
1 stop7h 50m
Deal found 8/28![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/29. 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.
Tue 2/91:29 pm -
1 stop7h 26m
Tue 2/166:36 am -
1 stop7h 53m
Deal found 8/29![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 1/237:00 am -
1 stop5h 27m
Tue 1/263:20 pm -
1 stop7h 39m
Deal found 8/31![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 11/106:30 am -
2 stops10h 02m
Wed 11/119:55 am -
2 stops13h 35m
Deal found 9/1![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 10/2112:26 pm -
1 stop6h 05m
Sat 10/243:36 pm -
1 stop8h 00m
Deal found 9/1![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 8/30. 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.
Tue 10/136:16 am -
1 stop14h 35m
Tue 10/2011:06 am -
2 stops11h 09m
Deal found 8/30![Delta logo]()
$632
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sat 12/56:15 am -
1 stop6h 02m
Wed 12/93:20 pm -
1 stop8h 06m
Deal found 8/28![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 11/1310:40 am -
2 stops10h 50m
Mon 11/165:10 am -
2 stops12h 20m
Deal found 9/2![United Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 10/2112:26 pm -
1 stop6h 05m
Sun 10/255:10 am -
2 stops10h 24m
Deal found 8/31![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/137:00 am -
2 stops13h 29m
Sat 9/1911:00 am -
2 stops12h 36m
Deal found 8/30![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 11/242:42 pm -
1 stop5h 42m
Fri 11/278:00 am -
1 stop7h 29m
Deal found 9/2![United Airlines logo]()
$617
Last-minute flights from Montana to LouisvilleDiscover last-minute flight deals from Montana to Louisville. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Louisville. Data last updated September 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am -
1 stop6h 30m
Sat 9/54:01 pm -
1 stop8h 08m
Deal found 9/1![American Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 9/27:00 am -
1 stop5h 29m
Sat 9/51:56 pm -
2 stops9h 04m
Deal found 9/1![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 8/30. 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.
Tue 9/156:23 am -
1 stop7h 26m
Sat 9/194:29 pm -
1 stop5h 38m
Deal found 8/30![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 9/1811:40 am -
1 stop9h 19m
Fri 9/253:36 pm -
1 stop7h 28m
Deal found 8/29![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 9/262:38 pm -
1 stop5h 54m
Tue 9/295:15 am -
1 stop8h 09m
Deal found 8/31![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/29. 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.
Tue 9/296:17 am -
1 stop7h 32m
Wed 10/146:39 pm -
1 stop7h 18m
Deal found 8/29![Delta logo]()
$468
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 9/302:38 pm -
1 stop5h 54m
Wed 10/77:00 am -
1 stop6h 32m
Deal found 8/31![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 8/29. 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.
Fri 10/21:37 pm -
1 stop8h 06m
Thu 10/156:00 am -
1 stop9h 19m
Deal found 8/29![Delta logo]()
$497
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:12 pm -
1 stop17h 20m
Sun 10/256:29 am -
1 stop8h 58m
Deal found 9/2![American Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 10/2112:26 pm -
1 stop6h 05m
Sat 10/243:36 pm -
1 stop8h 00m
Deal found 9/1![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 10/282:29 pm -
1 stop7h 30m
Sat 11/76:39 pm -
1 stop6h 50m
Deal found 9/2![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 10/2812:48 pm -
1 stop7h 42m
Sat 11/710:37 am -
2 stops12h 53m
Deal found 9/2![United Airlines logo]()
$450
One-way flights from Montana to LouisvilleSearch for one-way flight options from Montana to Louisville. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Montana to Louisville. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Thu 9/172:31 pm -
1 stop5h 58m
Deal found 8/29![United Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:42 pm -
2 stops19h 37m
Deal found 8/28![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:52 pm -
3 stops45h 39m
Deal found 8/31![Multiple Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/152:28 pm -
1 stop6h 04m
Deal found 8/31![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/31. 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.
Tue 10/135:20 am -
2 stops10h 39m
Deal found 8/31![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 8/28. 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.
Sun 9/201:37 pm -
1 stop8h 06m
Deal found 8/28![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 10/132:28 pm -
1 stop6h 04m
Deal found 8/31![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Mon 10/125:57 pm -
2 stops14h 21m
Deal found 8/31![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop15h 27m
Deal found 8/31![American Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 9/125:00 am -
1 stop7h 29m
Deal found 8/31![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am -
1 stop15h 27m
Deal found 8/31![American Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 8/31. 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.
Sun 9/136:23 am -
1 stop7h 26m
Deal found 8/31![Delta logo]()
$448
Find flight deals from Montana to Louisville
Keep the following information in mind while searching for Montana to Louisville flight deals. Data was last updated September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (Delta) |
One-way from | $252 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $437 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Louisville 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Montana to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanLouisville
BZN Bozeman Gallatin Field - SDF Louisville Intl
BZNSDF
Bozeman Gallatin Field
Wed 10/28
2:29 pm-11:59 pm
1 stop7h 30m
Louisville Intl
Sat 11/7
6:39 pm-11:29 pm
1 stop6h 50m
$355
MissoulaLouisville
MSO Missoula Johnson-Bell Field - SDF Louisville Intl
MSOSDF
Missoula Johnson-Bell Field
Sat 9/26
6:15 am-2:40 pm
1 stop6h 25m
Louisville Intl
Tue 9/29
5:15 am-1:32 pm
2 stops10h 17m
$364
BozemanLouisville
BZN Bozeman Gallatin Field - SDF Louisville Intl
BZNSDF
Bozeman Gallatin Field
Fri 11/13
1:39 pm-10:46 pm
1 stop7h 07m
Louisville Intl
Mon 11/16
6:55 pm-11:59 pm
1 stop7h 04m
$372
MissoulaLouisville
MSO Missoula Johnson-Bell Field - SDF Louisville Intl
MSOSDF
Missoula Johnson-Bell Field
Wed 9/30
2:38 pm-10:32 pm
1 stop5h 54m
Louisville Intl
Wed 10/7
5:15 am-1:32 pm
2 stops10h 17m
$394
KalispellLouisville
FCA Kalispell Glacier Park - SDF Louisville Intl
FCASDF
Kalispell Glacier Park
Tue 2/9
2:29 pm-9:57 pm
1 stop5h 28m
Louisville Intl
Tue 2/16
3:20 pm-9:30 pm
1 stop8h 10m
$407
BillingsLouisville
BIL Billings Logan Intl - SDF Louisville Intl
BILSDF
Billings Logan Intl
Sat 11/7
7:00 am-2:22 pm
1 stop5h 22m
Louisville Intl
Tue 11/10
3:24 pm-9:14 pm
1 stop7h 50m
$429
Quickest round-trip
HelenaLouisville
HLN Helena - SDF Louisville Intl
HLNSDF
Helena
Sat 1/23
7:00 am-2:27 pm
1 stop5h 27m
Louisville Intl
Tue 1/26
3:20 pm-8:59 pm
1 stop7h 39m
$429
KalispellLouisville
FCA Kalispell Glacier Park - SDF Louisville Intl
FCASDF
Kalispell Glacier Park
Wed 10/21
2:12 pm-9:32 am
1 stop17h 20m
Louisville Intl
Sun 10/25
6:29 am-1:27 pm
1 stop8h 58m
$452
BozemanLouisville
BZN Bozeman Gallatin Field - SDF Louisville Intl
BZNSDF
Bozeman Gallatin Field
Fri 11/13
1:42 pm-9:38 am
2 stops17h 56m
Louisville Intl
Mon 11/16
7:10 am-12:52 pm
1 stop7h 42m
$453
BozemanLouisville
BZN Bozeman Gallatin Field - SDF Louisville Intl
BZNSDF
Bozeman Gallatin Field
Tue 11/10
6:30 am-6:32 pm
2 stops10h 02m
Louisville Intl
Wed 11/11
9:55 am-9:30 pm
2 stops13h 35m
$456
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Montana to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Montana with our price prediction graph.
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MSO-SDF
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FCA-SDF
HLN-SDF
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.
Cheapflights Insights
Everything you need to know about your flight from Montana to Louisville
USMT-SDF
BZN-SDF
MSO-SDF
BIL-SDF
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What is the cheapest month to book a flight from Montana to Louisville?
Currently, March is the cheapest month in which you can book a flight from Montana to Louisville (average of $361). Flying from Montana to Louisville in December is currently the most expensive (average of $786). 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.
Related info for your journey
Find useful and relevant information for your journey from Montana to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
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Alternative routes for Montana to Louisville
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Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to Louisville by cabin class
Find flights from Montana to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Montana and Louisville flights
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Popular flight searches
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Montana to Louisville flights
Consider these flights traveling from Montana to Louisville.
Top 2 airlines flying from Montana to Louisville
Discover the top 2 airlines that operate flights from Montana to Louisville. 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$283 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$497 | FlexibilityNo cancel fee | On-time69% |