What airlines fly to Alaska?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Alaska from Louisville according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Alaska. Keep in mind that there are 4 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to Alaska?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Louisville Intl to Alaska

When did momondo last update prices for flights from Louisville Intl Airport to Alaska?

Prices for flights from Louisville Intl Airport to Alaska refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Alaska?

As of July 2026, there are 3 operators available to choose from for flights from Louisville Intl Airport to Alaska.

How old do you have to be to fly from Louisville Intl Airport to Alaska?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Alaska.

What documentation or ID do you need to fly to Alaska?

The necessary travel and health documents for your Alaska trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$211 Cheap Flights from Louisville to Alaska in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Alaska

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 am - 9:20 pm

SDF

ANC

17h 25m

1 stop

6:00 am - 11:56 pm

ANC

SDF

13h 56m

1 stop

$415Delta

Thu, Aug 27 - Fri, Aug 28

6:50 am - 9:00 pm

SDF

ANC

18h 10m

1 stop

6:00 am - 11:56 pm

ANC

SDF

13h 56m

1 stop

$421Delta

Tue, Aug 25 - Wed, Sep 2

12:35 pm - 11:24 pm

SDF

ANC

14h 49m

2 stops

6:00 am - 11:56 pm

ANC

SDF

13h 56m

1 stop

$426Delta

Mon, Aug 24 - Mon, Aug 31

4:30 pm - 12:59 am

SDF

ANC

12h 29m

1 stop

6:15 am - 12:24 am

ANC

SDF

14h 09m

2 stops

$428Delta

Wed, Aug 12 - Wed, Aug 19

10:39 am - 8:55 pm

SDF

ANC

14h 16m

2 stops

4:02 pm - 8:50 am

ANC

SDF

12h 48m

2 stops

$433Delta

Thu, Oct 15 - Sat, Oct 24

6:00 am - 7:17 pm

SDF

ANC

17h 17m

1 stop

8:22 pm - 6:37 pm

ANC

SDF

18h 15m

1 stop

$452American Airlines

Tue, Oct 13 - Wed, Oct 21

3:25 pm - 10:59 pm

SDF

FAI

11h 34m

1 stop

1:00 am - 2:29 pm

FAI

SDF

9h 29m

1 stop

$459United Airlines

Fri, Aug 21 - Thu, Sep 3

9:45 am - 7:02 pm

SDF

ANC

13h 17m

1 stop

8:00 pm - 9:38 am

ANC

SDF

9h 38m

1 stop

$464United Airlines

Wed, Aug 12 - Wed, Aug 19

9:05 am - 9:26 pm

SDF

JNU

16h 21m

3 stops

7:17 am - 10:33 pm

JNU

SDF

35h 16m

3 stops

$962Alaska Airlines

Sat, Sep 26 - Wed, Sep 30

12:41 pm - 8:05 am

SDF

KTN

23h 24m

2 stops

5:40 pm - 5:42 pm

KTN

SDF

20h 02m

2 stops

$964Alaska Airlines

Sun, Dec 6 - Tue, Dec 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Louisville to Alaska

Our best Delta deals on Louisville to Alaska flight tickets

Delta

Aug 27

SDF7:55 amLouisville Intl

17h 25m

1 stop

ANC9:20 pmAnchorage

Aug 28

ANC6:00 amAnchorage

13h 56m

1 stop

SDF11:56 pmLouisville Intl

$415

Delta

Aug 25

SDF7:54 pmLouisville Intl

19h 45m

1 stop

ANC11:39 amAnchorage

Aug 29

ANC12:54 pmAnchorage

19h 01m

1 stop

SDF11:55 amLouisville Intl

$421

Delta

Aug 24

SDF12:35 pmLouisville Intl

14h 49m

2 stops

ANC11:24 pmAnchorage

Aug 31

ANC6:00 amAnchorage

13h 56m

1 stop

SDF11:56 pmLouisville Intl

$426

United Airlines flights from Louisville to Alaska

Our best United Airlines deals on Louisville to Alaska flight tickets

United Airlines

Aug 21

SDF3:25 pmLouisville Intl

11h 34m

1 stop

FAI10:59 pmFairbanks

Sep 3

FAI1:00 amFairbanks

9h 29m

1 stop

SDF2:29 pmLouisville Intl

$459

United Airlines

Aug 12

SDF9:45 amLouisville Intl

13h 17m

1 stop

ANC7:02 pmAnchorage

Aug 19

ANC8:00 pmAnchorage

9h 38m

1 stop

SDF9:38 amLouisville Intl

$464

United Airlines

Sep 2

SDF10:05 amLouisville Intl

13h 06m

2 stops

ANC7:11 pmAnchorage

Sep 6

ANC8:00 pmAnchorage

9h 38m

1 stop

SDF9:38 amLouisville Intl

$469

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 8/27

7:55 am-9:20 pm

1 stop17h 25m

Anchorage

Fri 8/28

6:00 am-11:56 pm

1 stop13h 56m

$415

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Tue 8/25

6:50 am-9:00 pm

1 stop18h 10m

Anchorage

Wed 9/2

6:00 am-11:56 pm

1 stop13h 56m

$421

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Mon 8/24

12:35 pm-11:24 pm

2 stops14h 49m

Anchorage

Mon 8/31

6:00 am-11:56 pm

1 stop13h 56m

$426

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Wed 8/12

4:30 pm-12:59 am

1 stop12h 29m

Anchorage

Wed 8/19

6:15 am-12:24 am

2 stops14h 09m

$428

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Thu 10/15

10:39 am-8:55 pm

2 stops14h 16m

Anchorage

Sat 10/24

4:02 pm-8:50 am

2 stops12h 48m

$433

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Tue 10/13

6:00 am-7:17 pm

1 stop17h 17m

Anchorage

Wed 10/21

8:22 pm-6:37 pm

1 stop18h 15m

$452

Quickest round-trip

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

Fri 8/21

3:25 pm-10:59 pm

1 stop11h 34m

Fairbanks

Thu 9/3

1:00 am-2:29 pm

1 stop9h 29m

$459

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

Wed 8/12

9:45 am-7:02 pm

1 stop13h 17m

Anchorage

Wed 8/19

8:00 pm-9:38 am

1 stop9h 38m

$464

LouisvilleJuneau

SDF - JNU

SDFJNU

Louisville Intl

Sat 9/26

9:05 am-9:26 pm

3 stops16h 21m

Juneau Intl

Wed 9/30

7:17 am-10:33 pm

3 stops35h 16m

$962

LouisvilleKetchikan

SDF - KTN

SDFKTN

Louisville Intl

Sun 12/6

12:41 pm-8:05 am

2 stops23h 24m

Ketchikan

Tue 12/8

5:40 pm-5:42 pm

2 stops20h 02m

$964

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in February, then you should wait until July to fly from Louisville, when ticket prices are also cheap, with an average price of $332.

Can stopping save me money on Louisville to Alaska flights?

You could potentially save up to 41% on your flight if you consider stops on a Louisville to Alaska flight.

Cheap Louisville to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Alaska

Fastest flight time	9h 44m
Direct flights	None

The fastest flight from Louisville to Alaska takes 9h 44m

There are no direct flights from Louisville to Alaska. There are no popular flight routes from Louisville to Alaska.

Search flight deals

Frequently asked questions about flying from Louisville to Alaska

When did momondo last update prices for flights from Louisville Intl Airport to Alaska?
Prices for flights from Louisville Intl Airport to Alaska refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Alaska?
As of July 2026, there are 3 operators available to choose from for flights from Louisville Intl Airport to Alaska.
How old do you have to be to fly from Louisville Intl Airport to Alaska?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Alaska.
What documentation or ID do you need to fly to Alaska?
The necessary travel and health documents for your Alaska trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Alaska

Compare and see reviews for airlines that fly from Louisville to Alaska with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $468	Free Cancellation	Rating 7.8 8,471 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 9,993 reviews	Search United Airlines flights
American Airlines	PriceFrom $523	Free Cancellation	Rating 7.1 11,814 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Alaska?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Alaska from Louisville.

Can I find flights from Louisville to Alaska with flexible booking policies on momondo?

All flight searches from Louisville to Alaska on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to Alaska?

momondo helps you find the best flight between Louisville and Alaska by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to Alaska right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Alaska, momondo offers a useful price alert feature which will track prices for flights to Alaska from Louisville and alert you when they change.