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$326+ Cheap flights from Alaska 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SDF
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from Alaska to Louisville

Cheapest flights from Alaska to Louisville
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 March 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:00 am
FAI
-
SDF
2 stops26h 05m
Alaska Airlines
Wed 4/157:01 pm
SDF
-
FAI
2 stops23h 56m
Alaska Airlines
Deal found 3/15$539
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:15 pm
ANC
-
SDF
1 stop12h 40m
Southwest
Mon 9/710:40 am
SDF
-
ANC
1 stop15h 25m
Southwest
Deal found 3/17$653
This Delta deal was found by Cheapflights users on 3/17. 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 9/410:00 pm
ANC
-
SDF
2 stops11h 48m
Delta
Mon 9/74:00 pm
SDF
-
ANC
2 stops13h 35m
Delta
Deal found 3/17$663
This United Airlines deal was found by Cheapflights users on 3/15. 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 5/218:55 pm
FAI
-
SDF
1 stop8h 07m
United Airlines
Wed 5/273:25 pm
SDF
-
FAI
1 stop11h 34m
United Airlines
Deal found 3/15$668
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:55 am
ANC
-
SDF
2 stops12h 30m
Southwest
Thu 7/21:10 pm
SDF
-
ANC
2 stops14h 45m
Southwest
Deal found 3/15$683
This Delta deal was found by Cheapflights users on 3/16. 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 4/63:40 pm
ANC
-
SDF
2 stops14h 30m
Delta
Tue 4/75:55 pm
SDF
-
ANC
2 stops22h 27m
Delta
Deal found 3/16$707
This Delta deal was found by Cheapflights users on 3/14. 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.
Mon 4/133:45 pm
ANC
-
SDF
2 stops16h 10m
Delta
Sat 4/1812:35 pm
SDF
-
ANC
2 stops13h 39m
Delta
Deal found 3/14$709
This Delta deal was found by Cheapflights users on 3/15. 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 5/201:40 am
FAI
-
SDF
2 stops18h 45m
Delta
Wed 5/2710:39 am
SDF
-
FAI
2 stops17h 56m
Delta
Deal found 3/15$727
This United Airlines deal was found by Cheapflights users on 3/16. 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 5/58:45 pm
ANC
-
SDF
1 stop13h 22m
United Airlines
Wed 5/67:40 pm
SDF
-
ANC
1 stop25h 21m
United Airlines
Deal found 3/16$738
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Mon 4/138:30 pm
ANC
-
SDF
1 stop16h 17m
American Airlines
Sat 4/187:36 am
SDF
-
ANC
1 stop15h 14m
American Airlines
Deal found 3/14$746
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 6/189:53 pm
ANC
-
SDF
1 stop16h 33m
American Airlines
Thu 7/22:26 pm
SDF
-
ANC
1 stop10h 22m
American Airlines
Deal found 3/15$756
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
ANC
-
SDF
1 stop21h 11m
American Airlines
Fri 5/87:36 am
SDF
-
ANC
1 stop15h 14m
American Airlines
Deal found 3/17$767

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(Alaska Airlines)

One-way from

$326
(Southwest)

Popular in

December

Cheapest in

October

Average price

$902
Provider with most accurate pricing for Anchorage-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Louisville Intl flights.
Search Deals
From Alaska to Louisville Intl
Search Deals
One-way flight from Alaska to Louisville Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 2,558,603 searches. Data last updated March 18, 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

Price

Cheapest round-trip

FairbanksLouisville

FAI - SDF

FAISDF

Fairbanks

Tue 4/14

5:30 am-4:05 pm

2 stops30h 35m

Louisville Intl

Wed 4/15

7:01 pm-12:46 pm

2 stops21h 45m

$539

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Thu 9/3

12:55 am-5:20 pm

2 stops12h 25m

Louisville Intl

Mon 9/7

10:40 am-10:05 pm

1 stop15h 25m

$658
Quickest round-trip

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Fri 9/4

10:00 pm-1:48 pm

2 stops11h 48m

Louisville Intl

Mon 9/7

4:00 pm-1:35 am

2 stops13h 35m

$663

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Wed 6/17

12:55 am-5:25 pm

2 stops12h 30m

Louisville Intl

Thu 7/2

1:10 pm-11:55 pm

2 stops14h 45m

$683

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Mon 4/6

3:40 pm-10:10 am

2 stops14h 30m

Louisville Intl

Tue 4/7

5:55 pm-12:22 pm

2 stops22h 27m

$707

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Mon 4/13

3:45 pm-11:55 am

2 stops16h 10m

Louisville Intl

Sat 4/18

12:35 pm-10:14 pm

2 stops13h 39m

$709

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Thu 6/18

9:53 pm-6:26 pm

1 stop16h 33m

Louisville Intl

Thu 7/2

2:26 pm-8:48 pm

1 stop10h 22m

$756

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Tue 5/5

8:45 pm-1:22 pm

1 stop12h 37m

Louisville Intl

Wed 5/6

7:40 pm-8:06 pm

1 stop28h 26m

$778

FairbanksLouisville

FAI - SDF

FAISDF

Fairbanks

Wed 5/20

1:20 am-10:15 pm

2 stops16h 55m

Louisville Intl

Wed 5/27

3:25 pm-10:59 pm

1 stop11h 34m

$780

AnchorageLouisville

ANC - SDF

ANCSDF

Anchorage

Fri 5/1

9:15 pm-7:48 pm

2 stops18h 33m

Louisville Intl

Fri 5/8

2:34 pm-12:55 am

2 stops14h 21m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 19 resultsSorted by cheapest first
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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.
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

What is the cheapest month to book a flight from Alaska to Louisville?

Currently, March is the cheapest month in which you can book a flight from Alaska to Louisville (average of $249). Flying from Alaska to Louisville in July is currently the most expensive (average of $549). 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 Alaska to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Alaska?

    For a flight from Alaska to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • How long is the flight from Alaska to Louisville?

    There are many flights that can get you from Alaska to Louisville in 11h 48m. Fly via Alaska Airlines, Southwest, or Delta to get the fastest option. Alaska and Louisville are separated by a distance of 3113 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Alaska to Louisville one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $207. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Alaska to Louisville for a low price.

  • What are the most popular routes from Alaska to Louisville?

    The most popular flight routes from Alaska to Louisville are Anchorage - Louisville Intl, Fairbanks - Louisville Intl and Nome - Louisville Intl.

  • Can I find deals for flights from Alaska to Louisville that include hotel bookings?

    Yes. In addition to deals on Alaska to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to Louisville.

  • Can I find deals for business class flights from Alaska to Louisville?

    Yes. Cheapflights offers flight deals from Alaska to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alaska to Louisville?

    Currently, March is the cheapest month in which you can book a flight from Alaska to Louisville (average of $249). Flying from Alaska to Louisville in July is currently the most expensive (average of $549). 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.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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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.
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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 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$475Average$781FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$506Average$884FlexibilityNo cancel feeOn-time69%

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