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Alaska

$251+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ANC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$499
(American Airlines)

One-way from

$342
(Mytrip)

Popular in

July

Cheapest in

May

Average price

$610
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 ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 9/237:45 amSDF - ANC
1 stop15h 22mAmerican Airlines
Tue 9/309:53 pmANC - SDF
1 stop12h 10mAmerican Airlines
Deal found 6/10$499
This Delta deal was found by Cheapflights users on 6/10. 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 9/1812:40 pmSDF - ANC
2 stops14h 35mDelta
Wed 10/16:00 amANC - SDF
2 stops13h 56mDelta
Deal found 6/10$560
This Delta deal was found by Cheapflights users on 6/11. 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 9/86:00 amSDF - FAI
2 stops12h 10mDelta
Fri 9/263:00 pmFAI - SDF
2 stops17h 03mDelta
Deal found 6/11$582
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Fri 7/45:39 pmSDF - ANC
1 stop30h 01mMultiple Airlines
Sun 7/131:20 pmANC - SDF
2 stops20h 35mMultiple Airlines
Deal found 6/10$593
This Delta deal was found by Cheapflights users on 6/10. 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 8/56:00 amSDF - JNU
2 stops16h 06mDelta
Wed 8/137:05 amJNU - SDF
2 stops10h 10mDelta
Deal found 6/10$607
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/209:05 amSDF - ANC
2 stops17h 46mUnited Airlines
Tue 8/2611:59 pmANC - SDF
1 stop16h 29mUnited Airlines
Deal found 6/12$624
This Sun Country Air deal was found by Cheapflights users on 6/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2710:10 amSDF - ANC
1 stop13h 38mSun Country Air
Sun 7/68:50 pmANC - SDF
1 stop12h 22mSun Country Air
Deal found 6/10$657
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/14:45 pmSDF - ANC
2 stops20h 50mAlaska Airlines
Thu 8/711:26 pmANC - SDF
1 stop10h 46mAlaska Airlines
Deal found 6/11$739
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/87:00 amSDF - FAI
2 stops16h 24mAlaska Airlines
Thu 9/252:08 amFAI - SDF
2 stops13h 55mAlaska Airlines
Deal found 6/11$750
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/57:46 amSDF - JNU
3 stops17h 44mAlaska Airlines
Wed 8/135:00 amJNU - SDF
2 stops14h 02mAlaska Airlines
Deal found 6/10$931
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/262:10 pmSDF - FAI
1 stop9h 40mUnited Airlines
Wed 7/1611:00 pmFAI - SDF
1 stop11h 23mUnited Airlines
Deal found 6/10$1,079
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 6/1410:04 amSDF - JNU
2 stops15h 01mAmerican Airlines
Mon 6/167:08 amJNU - SDF
2 stops12h 51mAmerican Airlines
Deal found 6/10$1,403

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 12, 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

Tue 9/23

7:45 am-7:07 pm

1 stop15h 22m

Anchorage

Tue 9/30

9:53 pm-2:03 pm

1 stop12h 10m

$499

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 9/18

12:40 pm-11:15 pm

2 stops14h 35m

Anchorage

Wed 10/1

6:00 am-11:56 pm

2 stops13h 56m

$560

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Mon 9/8

6:00 am-2:10 pm

2 stops12h 10m

Fairbanks

Fri 9/26

3:00 pm-12:03 pm

2 stops17h 03m

$582

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Fri 7/4

5:39 pm-7:40 pm

1 stop30h 01m

Anchorage

Sun 7/13

1:20 pm-1:55 pm

2 stops20h 35m

$593

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

Tue 8/5

6:00 am-6:06 pm

2 stops16h 06m

Juneau Intl

Wed 8/13

7:05 am-9:15 pm

2 stops10h 10m

$607

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Wed 8/20

9:05 am-10:41 pm

2 stops17h 36m

Anchorage

Tue 8/26

11:59 pm-8:28 pm

1 stop16h 29m

$624

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Fri 6/27

10:10 am-7:48 pm

1 stop13h 38m

Anchorage

Sun 7/6

8:50 pm-1:12 pm

1 stop12h 22m

$657

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Fri 8/1

4:45 pm-9:35 am

2 stops20h 50m

Anchorage

Thu 8/7

11:26 pm-2:12 pm

1 stop10h 46m

$739

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Mon 9/8

7:00 am-7:24 pm

2 stops16h 24m

Fairbanks

Thu 9/25

2:08 am-8:03 pm

2 stops13h 55m

$750

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

Tue 8/5

7:46 am-9:30 pm

3 stops17h 44m

Juneau Intl

Wed 8/13

5:00 am-11:02 pm

2 stops14h 02m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $647). 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 June 12, 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 June 12, 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
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
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

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
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

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
345 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $375. United Airlines flights start at $455 while deals on American Airlines start at $463 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 $647). 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 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$572FlexibilityNo cancel feeOn-time71%
DeltaCheapest$563Average$746FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$633Average$809FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$692Average$791FlexibilityNo cancel feeOn-time75%

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