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Alaska

$231+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ANC
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Louisville to Alaska

Keep the following information in mind while searching for Louisville to Alaska flight deals. Data was last updated julio 30, 2025.

Round-trip from

$489
(American Airlines)

One-way from

$231
(American Airlines)

Popular in

July

Cheapest in

May

Average price

$815
From Louisville Intl to Alaska
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One-way flight from Louisville Intl to Alaska
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Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Louisville to Alaska

Cheapest flights from Louisville to Alaska
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 julio 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:45 amSDF - ANC
1 stop15h 22mAmerican Airlines
lun. 9/229:53 pmANC - SDF
1 stop12h 10mAmerican Airlines
Deal found 7/28$489
This Delta deal was found by Cheapflights users on 7/29. 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.
sáb. 9/133:40 pmSDF - ANC
2 stops13h 56mDelta
sáb. 9/208:15 pmANC - SDF
1 stop9h 45mDelta
Deal found 7/29$529
This Delta deal was found by Cheapflights users on 7/27. 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.
sáb. 8/234:25 pmSDF - FAI
2 stops12h 25mDelta
mar. 8/263:15 pmFAI - SDF
2 stops16h 43mDelta
Deal found 7/27$577
This United Airlines deal was found by Cheapflights users on 7/29. 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.
dom. 8/311:59 pmSDF - ANC
1 stop27h 10mUnited Airlines
dom. 9/78:49 pmANC - SDF
1 stop21h 35mUnited Airlines
Deal found 7/29$612
This United Airlines deal was found by Cheapflights users on 7/29. 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.
lun. 9/11:59 pmSDF - FAI
1 stop9h 49mUnited Airlines
jue. 9/188:53 pmFAI - SDF
1 stop9h 09mUnited Airlines
Deal found 7/29$665
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2310:35 amSDF - FAI
2 stops20h 10mAlaska Airlines
mar. 8/267:15 amFAI - SDF
2 stops35h 47mAlaska Airlines
Deal found 7/29$674
This Delta deal was found by Cheapflights users on 7/29. 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.
lun. 8/2510:45 amSDF - JNU
2 stops11h 26mDelta
mié. 8/277:05 amJNU - SDF
2 stops12h 51mDelta
Deal found 7/29$681
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:15 pmSDF - ANC
2 stops14h 12mAlaska Airlines
jue. 10/161:39 amANC - SDF
2 stops14h 42mAlaska Airlines
Deal found 7/29$854
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:45 amSDF - JNU
3 stops17h 44mAlaska Airlines
mié. 9/106:50 pmJNU - SDF
2 stops24h 44mAlaska Airlines
Deal found 7/28$971
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/159:44 amSDF - JNU
2 stops15h 21mAmerican Airlines
lun. 8/185:00 amJNU - SDF
2 stops14h 13mAmerican Airlines
Deal found 7/30$1,151
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/237:40 amSDF - KTN
2 stops16h 04mAmerican Airlines
mar. 8/265:37 pmKTN - SDF
2 stops18h 44mAmerican Airlines
Deal found 7/28$1,327

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 julio 30, 2025.
Use the filters below to find and compare flights from Louisville to Alaska that are best for you.

Fly from

Louisville

Fly to

Alaska

Route

Depart

Return

Price

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

mar. 9/16

7:45 am-7:07 pm

1 stop15h 22m

Anchorage

lun. 9/22

9:53 pm-2:03 pm

1 stop12h 10m

$489

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

sáb. 9/13

3:40 pm-1:36 am

2 stops13h 56m

Anchorage

sáb. 9/20

8:15 pm-10:00 am

1 stop9h 45m

$529

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

sáb. 8/23

4:25 pm-12:50 am

2 stops12h 25m

Fairbanks

mar. 8/26

3:15 pm-11:58 am

2 stops16h 43m

$577

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

dom. 8/31

1:59 pm-1:09 pm

1 stop27h 10m

Anchorage

dom. 9/7

8:49 pm-10:24 pm

1 stop21h 35m

$612

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

lun. 9/1

1:59 pm-7:48 pm

1 stop9h 49m

Fairbanks

jue. 9/18

8:53 pm-10:02 am

1 stop9h 09m

$665

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

sáb. 8/23

10:35 am-2:45 am

2 stops20h 10m

Fairbanks

mar. 8/26

7:15 am-11:02 pm

2 stops35h 47m

$674

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

lun. 8/25

10:45 am-6:11 pm

2 stops11h 26m

Juneau Intl

mié. 8/27

7:05 am-11:56 pm

2 stops12h 51m

$681

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

lun. 10/13

2:15 pm-12:27 am

2 stops14h 12m

Anchorage

jue. 10/16

1:39 am-8:21 pm

2 stops14h 42m

$854

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

jue. 9/4

7:45 am-9:29 pm

3 stops17h 44m

Juneau Intl

mié. 9/10

6:50 pm-11:34 pm

2 stops24h 44m

$971

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

vie. 8/15

9:44 am-9:05 pm

2 stops15h 21m

Juneau Intl

lun. 8/18

5:00 am-11:13 pm

2 stops14h 13m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 results
1
2

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.
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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Alaska (average of $456). Flying from Louisville to Alaska in July is currently the most expensive (average of $645). 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.

What is the cheapest time of day to fly from SDF to AK?

Find hourly flight availability from Louisville to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Alaska as you normally would.

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 julio 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

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

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $231. United Airlines flights start at $282 while deals on Alaska Airlines start at $338 one-way.

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

    While some choose either Louisville Intl - Fairbanks or Louisville Intl - Juneau Intl, Louisville Intl - Anchorage is the most popular route from Louisville to Alaska.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Alaska 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 Louisville to Alaska?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Alaska (average of $456). Flying from Louisville to Alaska in July is currently the most expensive (average of $645). 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

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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.
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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$559FlexibilityNo cancel feeOn-time71%
DeltaCheapest$562Average$732FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$643Average$772FlexibilityNo cancel feeOn-time69%

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