$286+ Cheap flights from Alaska to Louisville (SDF)
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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SDF
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to Louisville with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Alaska to Louisville
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Cheapest flights from Alaska to LouisvilleExplore the most affordable flight options available from Alaska to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Alaska to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 10/301:40 am -
2 stops15h 33m
Sat 11/71:59 pm -
2 stops14h 36m
Deal found 9/16![Delta logo]()
$573
This Delta deal was found by Cheapflights users on 9/15. 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 10/144:05 pm -
2 stops14h 16m
Wed 10/2110:39 am -
2 stops14h 02m
Deal found 9/15![Delta logo]()
$615
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/152:24 pm -
2 stops14h 33m
Thu 10/227:00 am -
2 stops12h 09m
Deal found 9/16![Delta logo]()
$660
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 10/311:50 am -
2 stops18h 01m
Sat 11/1412:40 pm -
2 stops16h 02m
Deal found 9/16![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 9/15. 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 11/102:21 pm -
2 stops14h 45m
Sun 11/157:50 am -
2 stops19h 34m
Deal found 9/15![Delta logo]()
$687
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/28:14 pm -
1 stop18h 12m
Fri 11/610:53 am -
1 stop12h 16m
Deal found 9/15![American Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/108:14 pm -
1 stop10h 08m
Sun 11/156:01 am -
1 stop17h 08m
Deal found 9/15![American Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/1011:59 pm -
2 stops13h 03m
Sun 11/153:24 pm -
1 stop11h 32m
Deal found 9/15![United Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 9/16. 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 10/131:50 am -
2 stops18h 09m
Wed 10/2112:40 pm -
2 stops16h 05m
Deal found 9/16![Delta logo]()
$925
Best flights from Alaska to LouisvilleDiscover carefully curated flight deals from Alaska to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Alaska to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 10/144:05 pm -
2 stops14h 16m
Wed 10/2110:39 am -
2 stops14h 02m
Deal found 9/15![Delta logo]()
$615
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/211:59 pm -
1 stop10h 23m
Fri 11/62:10 pm -
2 stops12h 46m
Deal found 9/15![United Airlines logo]()
$718
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/252:37 am -
2 stops16h 28m
Fri 1/2910:04 am -
2 stops15h 50m
Deal found 9/17![Alaska Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/152:24 pm -
2 stops14h 33m
Thu 10/227:00 am -
2 stops12h 09m
Deal found 9/16![Delta logo]()
$660
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 11/161:47 am -
2 stops12h 24m
Wed 11/2510:49 am -
2 stops17h 53m
Deal found 9/16![Delta logo]()
$665
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/158:59 pm -
1 stop8h 35m
Thu 10/223:36 pm -
1 stop11h 07m
Deal found 9/16![United Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:59 pm -
1 stop8h 35m
Wed 10/213:36 pm -
1 stop11h 07m
Deal found 9/15![United Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 9/16. 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 10/301:40 am -
2 stops15h 33m
Sat 11/76:00 am -
1 stop16h 19m
Deal found 9/16![Delta logo]()
$682
This Delta deal was found by Cheapflights users on 9/19. 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.
Mon 2/81:30 am -
2 stops17h 25m
Sat 2/136:36 am -
2 stops21h 39m
Deal found 9/19![Delta logo]()
$755
This Delta deal was found by Cheapflights users on 9/16. 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 10/131:50 am -
2 stops18h 09m
Wed 10/2112:40 pm -
2 stops16h 05m
Deal found 9/16![Delta logo]()
$925
Last-minute flights from Alaska to LouisvilleDiscover last-minute flight deals from Alaska to Louisville. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Louisville. Data last updated September 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/16. 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 10/131:50 am -
2 stops18h 09m
Wed 10/2112:40 pm -
2 stops16h 05m
Deal found 9/16![Delta logo]()
$925
This Delta deal was found by Cheapflights users on 9/15. 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 10/144:05 pm -
2 stops14h 16m
Wed 10/2110:39 am -
2 stops14h 02m
Deal found 9/15![Delta logo]()
$615
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/148:59 pm -
1 stop8h 35m
Wed 10/213:36 pm -
1 stop11h 07m
Deal found 9/15![United Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/152:24 pm -
2 stops14h 33m
Thu 10/227:00 am -
2 stops12h 09m
Deal found 9/16![Delta logo]()
$660
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/198:59 pm -
1 stop8h 35m
Mon 10/269:02 am -
2 stops17h 54m
Deal found 9/18![United Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 9/16. 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 10/301:40 am -
2 stops15h 33m
Sat 11/71:59 pm -
2 stops14h 36m
Deal found 9/16![Delta logo]()
$573
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/318:30 pm -
1 stop16h 00m
Sat 11/76:01 am -
1 stop17h 08m
Deal found 9/16![American Airlines logo]()
$712
One-way flights from Alaska to LouisvilleSearch for one-way flight options from Alaska to Louisville. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Alaska to Louisville. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Delta deal was found by Cheapflights users on 9/17. 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.
Sat 11/76:30 am -
2 stops13h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/224:05 pm -
2 stops12h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/158:59 pm -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/228:22 pm -
1 stop18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/154:05 pm -
2 stops17h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 9/17. 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 10/210:10 pm -
1 stop13h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$415
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/211:45 pm -
2 stops15h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Fri 11/612:37 am -
3 stops39h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:53 pm -
3 stops16h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 12/228:15 pm -
2 stops14h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![American Airlines logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/158:02 am -
3 stops34h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$716
Find flight deals from Alaska to Louisville
Keep the following information in mind while searching for Alaska to Louisville flight deals. Data was last updated September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $573 (Delta) |
One-way from | $286 (Delta) |
Popular in | December |
Cheapest in | October |
Average price | $706 |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska 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 19, 2026.
Use the filters below to find and compare flights from Alaska to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Thu 10/22
4:05 pm-8:57 am
2 stops12h 52m
Louisville Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$307
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Thu 10/22
8:22 pm-3:27 pm
1 stop15h 05m
Louisville Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$346
Quickest round-trip
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Thu 10/15
8:59 pm-9:34 am
1 stop8h 35m
Louisville Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$346
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Tue 12/22
5:12 pm-1:20 pm
2 stops16h 08m
Louisville Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$357
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Wed 10/14
4:05 pm-10:21 am
2 stops14h 16m
Louisville Intl
Wed 10/21
10:39 am-8:41 pm
2 stops14h 02m
$615
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Thu 10/15
2:24 pm-8:57 am
2 stops14h 33m
Louisville Intl
Thu 10/22
7:00 am-3:09 pm
2 stops12h 09m
$660
FairbanksLouisville
FAI Fairbanks - SDF Louisville Intl
FAISDF
Fairbanks
Mon 11/16
1:47 am-6:11 pm
2 stops12h 24m
Louisville Intl
Wed 11/25
10:49 am-12:42 am
2 stops17h 53m
$665
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Fri 10/30
1:40 am-9:13 pm
2 stops15h 33m
Louisville Intl
Sat 11/7
6:00 am-6:19 pm
1 stop16h 19m
$682
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Mon 11/2
11:59 pm-2:22 pm
1 stop10h 23m
Louisville Intl
Fri 11/6
2:10 pm-10:56 pm
2 stops12h 46m
$718
AnchorageLouisville
ANC Anchorage - SDF Louisville Intl
ANCSDF
Anchorage
Thu 10/15
8:59 pm-9:34 am
1 stop8h 35m
Louisville Intl
Thu 10/22
3:36 pm-10:43 pm
1 stop11h 07m
$742
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Alaska to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Alaska with our price prediction graph.
ANC-SDF
FAI-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 Alaska to Louisville
USAK-SDF
ANC-SDF
FAI-SDF
How much does it cost to fly round-trip from Alaska to Louisville?
Airfare is typical for this route at the moment.
Alaska to Louisville flights typically cost between $552 and $824 in October.The cheapest round-trip price found within the last 5 days was $573 on Delta (Oct 30-Nov 7).
Related info for your journey
Find useful and relevant information for your journey from Alaska 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 locationsShepherdsville
Elizabethtown
Jeffersonville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Alaska to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Alaska to Louisville by cabin class
Find flights from Alaska 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 19, 2026.
Alaska and Louisville flights
Browse other Alaska and Louisville flight options. Last updated on September 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Alaska to Louisville flights
Consider these flights traveling from Alaska to Louisville.
Top 2 airlines flying from Alaska to Louisville
Discover the top 2 airlines that operate flights from Alaska 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$876 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$561 | Average$902 | FlexibilityNo cancel fee | On-time69% |