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

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

What airlines fly to Alaska?

Delta, Alaska Airlines and United 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 50% of people opting to fly with this airline when traveling to Alaska. Keep in mind that there are 5 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

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 February 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.

$270 Cheap Flights from Louisville to Alaska in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

2:31 pm - 12:39 am

SDF

FAI

14h 08m

2 stops

1:34 am - 7:03 pm

FAI

SDF

13h 29m

2 stops

$583Delta

jue., may. 7 - sáb., may. 9

2:55 pm - 10:10 pm

SDF

ANC

11h 15m

1 stop

11:15 pm - 6:45 pm

ANC

SDF

15h 30m

1 stop

$633Southwest

sáb., ago. 1 - sáb., ago. 8

10:55 am - 10:10 pm

SDF

ANC

15h 15m

1 stop

11:20 pm - 3:25 pm

ANC

SDF

12h 05m

2 stops

$638Southwest

dom., jun. 21 - sáb., jun. 27

10:55 am - 11:55 pm

SDF

ANC

17h 00m

2 stops

11:20 pm - 3:25 pm

ANC

SDF

12h 05m

2 stops

$643Southwest

dom., jun. 21 - sáb., jun. 27

2:00 pm - 7:42 pm

SDF

FAI

9h 42m

1 stop

8:55 pm - 9:25 am

FAI

SDF

8h 30m

1 stop

$644United Airlines

jue., may. 7 - dom., may. 10

1:05 pm - 11:55 pm

SDF

ANC

14h 50m

1 stop

11:20 pm - 5:55 pm

ANC

SDF

14h 35m

1 stop

$653Southwest

dom., jun. 21 - sáb., jun. 27

11:13 am - 11:22 pm

SDF

FAI

16h 09m

2 stops

2:37 pm - 6:40 pm

FAI

SDF

24h 03m

2 stops

$685Alaska Airlines

jue., may. 28 - dom., may. 31

3:25 pm - 10:59 pm

SDF

FAI

11h 34m

1 stop

1:20 am - 2:28 pm

FAI

SDF

9h 08m

1 stop

$686United Airlines

jue., may. 28 - sáb., may. 30

7:15 pm - 1:33 pm

SDF

FAI

22h 18m

2 stops

3:50 pm - 10:15 am

FAI

SDF

14h 25m

2 stops

$687Alaska Airlines

sáb., jun. 20 - dom., jun. 28

1:16 pm - 10:37 pm

SDF

ANC

13h 21m

1 stop

9:52 pm - 6:46 pm

ANC

SDF

16h 54m

1 stop

$752American Airlines

vie., jul. 3 - mié., jul. 15

American Airlines flights from Louisville to Alaska

Our best American Airlines deals on Louisville to Alaska flight tickets

American Airlines

Jul 3

SDF1:16 pmLouisville Intl

13h 21m

1 stop

ANC10:37 pmAnchorage

Jul 15

ANC9:52 pmAnchorage

16h 54m

1 stop

SDF6:46 pmLouisville Intl

$752

American Airlines

Aug 8

SDF6:45 amLouisville Intl

18h 05m

1 stop

ANC8:50 pmAnchorage

Aug 22

ANC7:46 pmAnchorage

11h 59m

1 stop

SDF11:45 amLouisville Intl

$771

American Airlines

Aug 8

SDF9:48 amLouisville Intl

15h 02m

1 stop

ANC8:50 pmAnchorage

Aug 22

ANC9:55 pmAnchorage

12h 18m

1 stop

SDF2:13 pmLouisville Intl

$792

United Airlines flights from Louisville to Alaska

Our best United Airlines deals on Louisville to Alaska flight tickets

United Airlines

May 7

SDF2:00 pmLouisville Intl

9h 42m

1 stop

FAI7:42 pmFairbanks

May 10

FAI8:55 pmFairbanks

8h 30m

1 stop

SDF9:25 amLouisville Intl

$644

United Airlines

May 28

SDF3:25 pmLouisville Intl

11h 34m

1 stop

FAI10:59 pmFairbanks

May 30

FAI1:20 amFairbanks

9h 08m

1 stop

SDF2:28 pmLouisville Intl

$686

United Airlines

May 28

SDF10:02 amLouisville Intl

16h 57m

2 stops

FAI10:59 pmFairbanks

May 30

FAI1:20 amFairbanks

9h 08m

1 stop

SDF2:28 pmLouisville Intl

$692

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

jue. 5/7

2:31 pm-12:39 am

2 stops14h 08m

Fairbanks

sáb. 5/9

1:34 am-7:03 pm

2 stops13h 29m

$583

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

sáb. 8/1

2:55 pm-10:10 pm

1 stop11h 15m

Anchorage

sáb. 8/8

11:15 pm-6:45 pm

1 stop15h 30m

$633

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

dom. 6/21

10:55 am-10:10 pm

1 stop15h 15m

Anchorage

sáb. 6/27

11:20 pm-3:25 pm

2 stops12h 05m

$638

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

dom. 6/21

10:55 am-11:55 pm

2 stops17h 00m

Anchorage

sáb. 6/27

11:20 pm-3:25 pm

2 stops12h 05m

$643

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

jue. 5/7

2:00 pm-7:42 pm

1 stop9h 42m

Fairbanks

dom. 5/10

8:55 pm-9:25 am

1 stop8h 30m

$644

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

dom. 6/21

1:05 pm-11:55 pm

1 stop14h 50m

Anchorage

sáb. 6/27

11:20 pm-5:55 pm

1 stop14h 35m

$653

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

jue. 5/28

11:13 am-11:22 pm

2 stops16h 09m

Fairbanks

dom. 5/31

2:37 pm-6:40 pm

2 stops24h 03m

$685

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

jue. 5/28

3:25 pm-10:59 pm

1 stop11h 34m

Fairbanks

sáb. 5/30

1:20 am-2:28 pm

1 stop9h 08m

$686

LouisvilleFairbanks

SDF - FAI

SDFFAI

Louisville Intl

sáb. 6/20

7:15 pm-1:33 pm

2 stops22h 18m

Fairbanks

dom. 6/28

3:50 pm-10:15 am

2 stops14h 25m

$687

LouisvilleAnchorage

SDF - ANC

SDFANC

Louisville Intl

vie. 7/3

1:16 pm-10:37 pm

1 stop13h 21m

Anchorage

mié. 7/15

9:52 pm-6:46 pm

1 stop16h 54m

$752

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

Can stopping save me money on Louisville to Alaska flights?

You could potentially save up to 27% 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	8h 59m
Direct flights	None

The fastest flight from Louisville to Alaska takes 8h 59m

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

Search flight deals

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 February 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 $267	Free Cancellation	Rating 7.9 8,204 reviews	Search Delta flights
American Airlines	PriceFrom $463	Free Cancellation	Rating 7.2 11,294 reviews	Search American Airlines flights
United Airlines	PriceFrom $512	Free Cancellation	Rating 7.4 9,299 reviews	Search United 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.