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Alaska

$428+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ANC
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(American Airlines)

Popular in

July

Cheapest in

April

Average price

$626
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
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($34 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 February 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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
Tue 5/209:55 pmANC - SDF
1 stop14h 52mAmerican Airlines
Deal found 2/20$497
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 4/296:10 amSDF - ANC
2 stops12h 37mDelta
Tue 5/65:55 amANC - SDF
2 stops12h 54mDelta
Deal found 2/19$574
This United Airlines deal was found by Cheapflights users on 2/20. 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 stop13h 44mUnited Airlines
Tue 5/2011:44 pmANC - SDF
2 stops18h 46mUnited Airlines
Deal found 2/20$679
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:34 pmSDF - ANC
2 stops25h 11mAlaska Airlines
Mon 8/252:30 amANC - SDF
2 stops15h 10mAlaska Airlines
Deal found 2/19$690
This Delta deal was found by Cheapflights users on 2/20. 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 6/2210:15 amSDF - FAI
2 stops17h 48mDelta
Sun 7/610:05 pmFAI - SDF
1 stop10h 49mDelta
Deal found 2/20$848
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/228:55 amSDF - FAI
1 stop15h 00mUnited Airlines
Sun 7/68:59 pmFAI - SDF
1 stop19h 15mUnited Airlines
Deal found 2/20$883
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 4/1711:05 amSDF - JNU
2 stops14h 22mAlaska Airlines
Tue 4/229:56 amJNU - SDF
2 stops21h 02mAlaska Airlines
Deal found 2/20$941
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 6/226:08 amSDF - FAI
3 stops17h 49mAlaska Airlines
Sat 7/512:50 amFAI - SDF
2 stops14h 56mAlaska Airlines
Deal found 2/20$1,273

Find flights from Louisville to Alaska within your budget

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 February 20, 2025.

Fly from

Louisville

Fly to

Alaska

Route

Depart

Return

Price

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 5/8

8:56 am-8:47 pm

1 stop15h 51m

Anchorage

Tue 5/20

9:55 pm-4:47 pm

1 stop14h 52m

$497

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Tue 4/29

6:10 am-2:47 pm

2 stops12h 37m

Anchorage

Tue 5/6

5:55 am-9:34 pm

2 stops11h 39m

$574

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Wed 4/9

11:09 am-12:19 am

2 stops17h 10m

Fairbanks

Tue 4/15

1:40 am-11:14 pm

2 stops17h 34m

$574

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 5/8

7:00 am-4:44 pm

1 stop13h 44m

Anchorage

Tue 5/20

11:44 pm-10:30 pm

2 stops18h 46m

$679

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Tue 8/19

8:34 pm-5:45 pm

2 stops25h 11m

Anchorage

Mon 8/25

2:30 am-9:40 pm

2 stops15h 10m

$690

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Wed 4/9

5:16 pm-2:53 pm

2 stops25h 37m

Fairbanks

Wed 4/16

12:00 pm-8:27 pm

2 stops28h 27m

$708

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Sun 6/22

8:55 am-7:55 pm

1 stop15h 00m

Fairbanks

Sun 7/6

8:59 pm-8:14 pm

1 stop19h 15m

$883

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

Thu 4/17

6:00 am-9:27 pm

3 stops19h 27m

Juneau Intl

Tue 4/22

7:08 am-11:56 pm

2 stops12h 48m

$941

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Fri 5/23

4:45 pm-12:44 am

1 stop11h 59m

$428

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Fri 5/23

5:45 am-11:58 pm

2 stops22h 13m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 13 results
1
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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.

Travel insights for flights from Louisville to Alaska

Get recent, data-driven insights about flights from Louisville to Alaska including ideal travel times, pricing trends, and more.

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 $683). 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 February 20, 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 February 20, 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
9,692 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Alaska Airlines, which is currently one of the cheapest options available, starting at $530. United Airlines flights start at $760 while deals on Delta start at $1,132 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 $683). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$610FlexibilityNo cancel feeOn-time71%
DeltaCheapest$543Average$777FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$612Average$769FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$683Average$772FlexibilityNo cancel feeOn-time75%
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