$240+ Cheap flights from Louisville (SDF) to Alaska
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ANC
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Alaska 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 Louisville to Alaska
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Cheapest flights from Louisville to AlaskaExplore the most affordable flight options available from Louisville to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from Louisville to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This Delta deal was found by Cheapflights users on 6/15. 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 8/207:54 pm
SDF
- ANC
1 stop9h 05m
Delta
Mon 8/2410:30 pm
ANC
- SDF
1 stop14h 49m
Delta
Deal found 6/15![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 8/123:25 pm
SDF
- FAI
1 stop11h 34m
United Airlines
Sat 8/151:00 am
FAI
- SDF
1 stop9h 29m
United Airlines
Deal found 6/17![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 8/263:25 pm
SDF
- FAI
1 stop11h 34m
United Airlines
Sun 8/301:00 am
FAI
- SDF
1 stop9h 29m
United Airlines
Deal found 6/17![United Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 6/14. 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 8/810:34 am
SDF
- ANC
1 stop14h 46m
Delta
Tue 8/1810:10 pm
ANC
- SDF
2 stops15h 09m
Delta
Deal found 6/14![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/87:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Thu 7/239:59 pm
FAI
- SDF
1 stop17h 10m
Delta
Deal found 6/16![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/87:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Sun 7/199:59 pm
FAI
- SDF
1 stop21h 51m
Delta
Deal found 6/16![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/85:55 pm
SDF
- FAI
2 stops23h 47m
Delta
Sun 7/191:35 am
FAI
- SDF
2 stops18h 15m
Delta
Deal found 6/16![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 6/16. 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 9/112:35 pm
SDF
- ANC
1 stop12h 25m
Delta
Wed 9/96:00 am
ANC
- SDF
1 stop12h 50m
Delta
Deal found 6/16![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 6/16. 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 8/810:34 am
SDF
- ANC
1 stop14h 46m
Delta
Sat 8/2210:10 pm
ANC
- SDF
2 stops15h 09m
Delta
Deal found 6/16![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 6/17. 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 8/143:25 pm
SDF
- FAI
2 stops13h 09m
Delta
Tue 8/1810:00 pm
FAI
- SDF
1 stop13h 50m
Delta
Deal found 6/17![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/87:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Tue 7/219:59 pm
FAI
- SDF
1 stop15h 16m
Delta
Deal found 6/16![Delta logo]()
$518
This Delta deal was found by Cheapflights users on 6/16. 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 7/97:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Sun 7/199:59 pm
FAI
- SDF
1 stop21h 51m
Delta
Deal found 6/16![Delta logo]()
$519
Best flights from Louisville to AlaskaDiscover carefully curated flight deals from Louisville to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from Louisville to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 8/2412:35 pm
SDF
- FAI
2 stops15h 59m
Delta
Sat 9/510:00 pm
FAI
- SDF
1 stop13h 50m
Delta
Deal found 6/17![Delta logo]()
$486
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/313:25 pm
SDF
- FAI
1 stop11h 34m
United Airlines
Wed 9/28:27 pm
FAI
- SDF
1 stop9h 15m
United Airlines
Deal found 6/13![United Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 8/116:28 am
SDF
- KTN
2 stops14h 15m
American Airlines
Tue 8/2511:53 am
KTN
- SDF
2 stops18h 37m
American Airlines
Deal found 6/16![American Airlines logo]()
$749
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 8/315:53 pm
SDF
- JNU
2 stops18h 47m
Alaska Airlines
Tue 9/15:49 pm
JNU
- SDF
2 stops23h 36m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$951
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:34 am
SDF
- ANC
1 stop14h 46m
Delta
Sun 9/139:55 pm
ANC
- SDF
2 stops15h 24m
Delta
Deal found 6/18![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 6/14. 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 8/810:34 am
SDF
- ANC
1 stop14h 46m
Delta
Sat 8/2210:10 pm
ANC
- SDF
2 stops15h 09m
Delta
Deal found 6/14![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 6/14. 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 8/148:05 am
SDF
- ANC
1 stop14h 55m
Delta
Sat 8/2210:10 pm
ANC
- SDF
2 stops15h 09m
Delta
Deal found 6/14![Delta logo]()
$515
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/210:04 am
SDF
- FAI
2 stops16h 55m
United Airlines
Wed 7/88:45 pm
FAI
- SDF
1 stop8h 41m
United Airlines
Deal found 6/17![United Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 6/13. 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 9/110:34 am
SDF
- ANC
2 stops14h 26m
Delta
Tue 9/81:32 am
ANC
- SDF
2 stops13h 58m
Delta
Deal found 6/13![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 9/211:17 am
SDF
- ANC
2 stops16h 07m
Delta
Tue 9/151:32 am
ANC
- SDF
2 stops16h 07m
Delta
Deal found 6/17![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 8/271:17 pm
SDF
- ANC
2 stops14h 38m
Delta
Thu 9/38:20 pm
ANC
- SDF
1 stop13h 58m
Delta
Deal found 6/17![Delta logo]()
$571
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 10/315:50 pm
SDF
- KTN
2 stops30h 45m
Alaska Airlines
Wed 11/45:39 pm
KTN
- SDF
2 stops14h 34m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$960
Last-minute flights from Louisville to AlaskaDiscover last-minute flight deals from Louisville to Alaska. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Alaska. Data last updated June 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/47:15 am
SDF
- ANC
2 stops15h 57m
United Airlines
Fri 7/108:00 pm
ANC
- SDF
1 stop9h 26m
United Airlines
Deal found 6/13![United Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 6/13. 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 7/410:35 am
SDF
- ANC
1 stop14h 41m
Delta
Fri 7/106:00 am
ANC
- SDF
1 stop13h 50m
Delta
Deal found 6/13![Delta logo]()
$623
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 7/711:44 am
SDF
- ANC
1 stop11h 28m
United Airlines
Tue 7/218:15 pm
ANC
- SDF
1 stop10h 08m
United Airlines
Deal found 6/16![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/87:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Thu 7/239:59 pm
FAI
- SDF
1 stop17h 10m
Delta
Deal found 6/16![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/87:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Sun 7/199:59 pm
FAI
- SDF
1 stop21h 51m
Delta
Deal found 6/16![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/85:55 pm
SDF
- FAI
2 stops23h 47m
Delta
Mon 7/201:35 am
FAI
- SDF
2 stops18h 15m
Delta
Deal found 6/16![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/85:55 pm
SDF
- FAI
2 stops23h 47m
Delta
Mon 7/209:59 pm
FAI
- SDF
1 stop15h 16m
Delta
Deal found 6/16![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 6/16. 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 7/97:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Sun 7/199:59 pm
FAI
- SDF
1 stop21h 51m
Delta
Deal found 6/16![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 6/16. 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 7/97:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Mon 7/201:35 am
FAI
- SDF
2 stops18h 15m
Delta
Deal found 6/16![Delta logo]()
$523
This Delta deal was found by Cheapflights users on 6/16. 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 7/97:49 pm
SDF
- FAI
2 stops21h 53m
Delta
Fri 7/249:59 pm
FAI
- SDF
1 stop10h 01m
Delta
Deal found 6/16![Delta logo]()
$550
This Delta deal was found by Cheapflights users on 6/16. 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 7/97:49 pm
SDF
- FAI
1 stop29h 00m
Delta
Thu 7/239:59 pm
FAI
- SDF
1 stop17h 10m
Delta
Deal found 6/16![Delta logo]()
$555
This Delta deal was found by Cheapflights users on 6/16. 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 7/97:49 pm
SDF
- FAI
1 stop29h 00m
Delta
Sun 7/191:35 am
FAI
- SDF
2 stops18h 15m
Delta
Deal found 6/16![Delta logo]()
$560
One-way flights from Louisville to AlaskaSearch for one-way flight options from Louisville to Alaska. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from Louisville to Alaska. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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.
Tue 8/2512:35 pm
SDF
- ANC
1 stop12h 25m
Delta
Deal found 6/17![Delta logo]()
$240
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Mon 8/243:25 pm
SDF
- FAI
1 stop11h 34m
United Airlines
Deal found 6/17![United Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 8/244:30 pm
SDF
- FAI
2 stops12h 04m
Delta
Deal found 6/17![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 6/15. 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.
Sun 9/206:50 am
SDF
- ANC
1 stop18h 10m
Delta
Deal found 6/15![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/15. 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 7/3012:40 pm
SDF
- ANC
1 stop16h 19m
Delta
Deal found 6/15![Delta logo]()
$282
This deal was found by Cheapflights users on 6/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:56 pm
SDF
- ANC
1 stop11h 33m
United Airlines
Deal found 6/18![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 9/205:15 am
SDF
- ANC
2 stops13h 55m
United Airlines
Deal found 6/15![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 7/127:14 am
SDF
- ANC
1 stop17h 38m
American Airlines
Deal found 6/16![American Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 6/231:21 pm
SDF
- ANC
1 stop13h 14m
American Airlines
Deal found 6/16![American Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/256:28 am
SDF
- ANC
3 stops17h 09m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 6/16. 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 6/2310:02 am
SDF
- ANC
2 stops14h 50m
Delta
Deal found 6/16![Delta logo]()
$398
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/36:38 am
SDF
- ANC
1 stop20h 01m
American Airlines
Deal found 6/14![American Airlines logo]()
$415
Find flight deals from Louisville to Alaska
Keep the following information in mind while searching for Louisville to Alaska flight deals. Data was last updated June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $479 (Delta) |
One-way from | $240 (United Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $752 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Alaska 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 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Louisville to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleFairbanks
SDF - FAI
SDFFAI
Louisville Intl
Mon 8/24
12:35 pm-12:34 am
2 stops15h 59m
Fairbanks
Sat 9/5
10:00 pm-3:50 pm
1 stop13h 50m
$486
LouisvilleAnchorage
SDF - ANC
SDFANC
Louisville Intl
Tue 9/1
10:34 am-9:20 pm
1 stop14h 46m
Anchorage
Sun 9/13
9:55 pm-5:19 pm
2 stops15h 24m
$515
LouisvilleAnchorage
SDF - ANC
SDFANC
Louisville Intl
Sat 8/8
10:34 am-9:20 pm
1 stop14h 46m
Anchorage
Sat 8/22
10:10 pm-5:19 pm
2 stops15h 09m
$515
LouisvilleAnchorage
SDF - ANC
SDFANC
Louisville Intl
Fri 8/14
8:05 am-7:00 pm
1 stop14h 55m
Anchorage
Sat 8/22
10:10 pm-5:19 pm
2 stops15h 09m
$515
LouisvilleAnchorage
SDF - ANC
SDFANC
Louisville Intl
Tue 9/1
10:34 am-9:00 pm
2 stops14h 26m
Anchorage
Tue 9/8
1:32 am-7:30 pm
2 stops13h 58m
$520
LouisvilleAnchorage
SDF - ANC
SDFANC
Louisville Intl
Wed 9/2
11:17 am-11:24 pm
2 stops16h 07m
Anchorage
Tue 9/15
1:32 am-9:39 pm
2 stops16h 07m
$549
LouisvilleAnchorage
SDF - ANC
SDFANC
Louisville Intl
Thu 8/27
1:17 pm-11:55 pm
2 stops14h 38m
Anchorage
Thu 9/3
8:20 pm-2:18 pm
1 stop13h 58m
$571
Quickest round-trip
LouisvilleFairbanks
SDF - FAI
SDFFAI
Louisville Intl
Mon 8/31
3:25 pm-10:59 pm
1 stop11h 34m
Fairbanks
Wed 9/2
8:27 pm-9:42 am
1 stop9h 15m
$590
LouisvilleFairbanks
SDF - FAI
SDFFAI
Louisville Intl
Thu 7/2
10:04 am-10:59 pm
2 stops16h 55m
Fairbanks
Wed 7/8
8:45 pm-9:26 am
1 stop8h 41m
$663
LouisvilleKetchikan
SDF - KTN
SDFKTN
Louisville Intl
Tue 8/11
6:28 am-4:43 pm
2 stops14h 15m
Ketchikan
Tue 8/25
11:53 am-10:30 am
2 stops18h 37m
$749
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Louisville to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Louisville with our price prediction graph.
SDF-FAI
SDF-KTN
SDF-JNU
SDF-ANC
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 Louisville to Alaska
SDF-USAK
SDF-FAI
SDF-KTN
SDF-JNU
SDF-ANC
How much does it cost to fly round-trip from Louisville to Alaska?
Reviews of airlines servicing Alaska
Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated June 18, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Louisville to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Louisville to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisville to Alaska
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Alaska by cabin class
Find flights from Louisville to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Alaska flights
Browse other Louisville and Alaska flight options. Last updated on June 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Louisville to Alaska flights
Consider these flights traveling from Louisville to Alaska.
Top 3 airlines flying from Louisville to Alaska
Discover the top 3 airlines that operate flights from Louisville to Alaska. 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 2,558,603 searches. Data last updated June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$478 | Average$880 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$512 | Average$830 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$523 | Average$763 | FlexibilityNo cancel fee | On-time71% |