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Alaska

$349+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ANC
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$609
(American Airlines)

One-way from

$349
(Delta)

Popular in

July

Cheapest in

February

Average price

$570
Provider with most accurate pricing for Louisville Intl-Anchorage flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Anchorage flights.
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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. 5% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:23 amSDF - ANC
2 stops28h 53mMultiple Airlines
Thu 6/121:20 pmANC - SDF
1 stop17h 25mMultiple Airlines
Deal found 4/16$474
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 5/88:56 amSDF - ANC
1 stop15h 51mAmerican Airlines
Wed 5/149:48 pmANC - SDF
1 stop14h 59mAmerican Airlines
Deal found 4/17$609
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/87:00 amSDF - ANC
1 stop16h 40mUnited Airlines
Tue 5/1311:44 pmANC - SDF
2 stops16h 41mUnited Airlines
Deal found 4/17$625
This Delta deal was found by Cheapflights users on 4/17. 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 5/82:38 pmSDF - ANC
2 stops12h 47mDelta
Wed 5/146:05 amANC - SDF
2 stops11h 21mDelta
Deal found 4/17$636
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 6/224:00 pmSDF - FAI
1 stop8h 51mDelta
Sun 7/610:05 pmFAI - SDF
1 stop9h 49mDelta
Deal found 4/16$687
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:58 pmSDF - ANC
2 stops14h 33mAlaska Airlines
Fri 5/2312:28 amANC - SDF
2 stops16h 35mAlaska Airlines
Deal found 4/16$772
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 7/96:08 pmSDF - FAI
1 stop29h 42mUnited Airlines
Wed 7/168:53 pmFAI - SDF
1 stop9h 04mUnited Airlines
Deal found 4/16$929
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:13 pmSDF - FAI
2 stops34h 37mAlaska Airlines
Fri 12/261:40 amFAI - SDF
2 stops11h 37mAlaska Airlines
Deal found 4/16$1,092

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 April 17, 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

Thu 6/5

11:23 am-12:16 pm

2 stops28h 53m

Anchorage

Thu 6/12

1:20 pm-10:45 am

1 stop17h 25m

$474

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 5/8

8:56 am-8:47 pm

1 stop15h 51m

Anchorage

Wed 5/14

9:48 pm-4:47 pm

1 stop14h 59m

$609

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 5/8

7:00 am-7:40 pm

1 stop16h 40m

Anchorage

Tue 5/13

11:44 pm-8:25 pm

2 stops16h 41m

$625

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 5/8

2:38 pm-11:25 pm

2 stops12h 47m

Anchorage

Wed 5/14

6:05 am-9:26 pm

2 stops11h 21m

$636

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Sun 6/22

4:00 pm-8:51 pm

1 stop8h 51m

Fairbanks

Sun 7/6

10:05 pm-11:54 am

1 stop9h 49m

$687

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 5/15

1:58 pm-12:31 am

2 stops14h 33m

Anchorage

Fri 5/23

12:28 am-9:03 pm

2 stops16h 35m

$772

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Wed 7/9

6:08 pm-7:50 pm

1 stop29h 42m

Fairbanks

Wed 7/16

8:53 pm-9:57 am

1 stop9h 04m

$929

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Sun 9/7

2:15 pm-12:03 am

2 stops13h 48m

$349

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Sun 9/7

9:05 am-7:51 pm

1 stop14h 46m

$457

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

Sat 4/26

6:16 pm-8:52 am

2 stops18h 36m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 11 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 $663). 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 April 17, 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.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 April 17, 2025.
Read through reviews of airlines operating flights from Louisville to Alaska, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Delta, which is currently one of the cheapest options available, starting at $349. United Airlines flights start at $457 while deals on American Airlines start at $577 one-way.

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

    While some choose either Louisville Intl - Fairbanks or Louisville Intl - Ketchikan, 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 $663). 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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Top 4 airlines flying from Louisville to Alaska

Discover the top 4 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$576FlexibilityNo cancel feeOn-time71%
DeltaCheapest$563Average$757FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$616Average$765FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$683Average$791FlexibilityNo cancel feeOn-time75%

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