What airlines fly to Kentucky?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Kentucky from Maine according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 3 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

How long is the flight from Maine to Kentucky?

On average, it takes 4h 50m to fly from Maine to Kentucky if you fly out of Portland (the most popular airport in Maine) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Bangor and into Louisville, then the flight time is around 5h 49m.

What is the cheapest airline that flies from Maine to Kentucky?

United Airlines, Southwest, and Delta are the most popular carriers operating from Maine to Kentucky

When did momondo last update prices for flights from Maine to Kentucky?

Prices for flights from Maine to Kentucky are updated daily.

How many operators does momondo search for flights from Maine to Kentucky?

There are 3 operators available for flights from Maine to Kentucky as of November 2026.

How old do you have to be to fly from Maine to Kentucky?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Kentucky.

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

The necessary travel and health documents for your Kentucky 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.

$163 Cheap Flights from Maine to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maine to Kentucky

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 9:01 pmBGR Bangor-SDF Louisville Intl

7h 01m1 stop New York LaGuardia

5:00 pm - 11:23 pmSDF Louisville Intl-BGR Bangor

6h 23m1 stop New York LaGuardia

$277Delta

Wed, Mar 31 - Wed, Apr 7

2:00 pm - 12:02 amBGR Bangor-SDF Louisville Intl

10h 02m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

5:00 pm - 11:23 pmSDF Louisville Intl-BGR Bangor

6h 23m1 stop New York LaGuardia

$282Delta

Wed, Mar 31 - Wed, Apr 7

10:54 am - 6:17 pmPWM Portland-SDF Louisville Intl

7h 23m1 stop Sarasota Bradenton Intl

9:27 pm - 9:21 amSDF Louisville Intl-PWM Portland

11h 54m1 stop Fort Myers SW Florida Intl

$287Multiple Airlines

Sun, Jan 24 - Mon, Feb 1

2:00 pm - 12:02 amBGR Bangor-SDF Louisville Intl

10h 02m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

2:15 pm - 11:23 pmSDF Louisville Intl-BGR Bangor

9h 08m2 stops Detroit Metropolitan Wayne County New York LaGuardia

$287Delta

Wed, Mar 31 - Wed, Apr 7

12:27 pm - 5:54 pmBGR Bangor-SDF Louisville Intl

5h 27m1 stop Washington, D.C. Reagan-National

5:55 am - 11:57 amSDF Louisville Intl-BGR Bangor

6h 02m1 stop Washington, D.C. Reagan-National

$307American Airlines

Wed, Dec 9 - Mon, Dec 14

6:12 am - 12:15 pmBGR Bangor-SDF Louisville Intl

6h 03m1 stop Philadelphia

6:19 am - 12:06 pmSDF Louisville Intl-BGR Bangor

5h 47m1 stop Washington, D.C. Reagan-National

$317American Airlines

Mon, Jan 18 - Sat, Jan 30

10:54 am - 6:17 pmPWM Portland-SDF Louisville Intl

7h 23m1 stop Sarasota Bradenton Intl

9:27 pm - 11:48 amSDF Louisville Intl-PWM Portland

38h 21m2 stops Fort Myers SW Florida Intl Raleigh-Durham

$352Multiple Airlines

Sun, Jan 24 - Mon, Feb 1

7:10 am - 5:20 pmPWM Portland-LEX Lexington Blue Grass

10h 10m2 stops Newark Chicago O'Hare Intl

8:40 am - 2:51 pmLEX Lexington Blue Grass-PWM Portland

6h 11m1 stop Chicago O'Hare Intl

$364United Airlines

Sat, Jan 30 - Sat, Feb 6

6:00 am - 5:22 pmPWM Portland-LEX Lexington Blue Grass

11h 22m2 stops Newark Chicago O'Hare Intl

10:50 am - 7:21 pmLEX Lexington Blue Grass-PWM Portland

8h 31m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$369United Airlines

Fri, Jan 15 - Sun, Jan 17

4:25 pm - 11:20 pmPWM Portland-SDF Louisville Intl

6h 55m1 stop Baltimore/Washington

7:30 am - 5:15 pmSDF Louisville Intl-PWM Portland

9h 45m2 stops Orlando Baltimore/Washington

$416Southwest

Wed, Mar 31 - Wed, Apr 7

Cheap last minute flights

Enter your travel dates to find the best prices.

5:08 pm - 11:54 pmPWM Portland-LEX Lexington Blue Grass

6h 46m1 stop Chicago O'Hare Intl

7:10 am - 2:16 pmLEX Lexington Blue Grass-PWM Portland

7h 06m1 stop Chicago O'Hare Intl

$419United Airlines

Tue, Nov 10 - Tue, Nov 17

5:08 pm - 11:54 pmPWM Portland-LEX Lexington Blue Grass

6h 46m1 stop Chicago O'Hare Intl

5:25 am - 2:27 pmLEX Lexington Blue Grass-PWM Portland

9h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$424United Airlines

Tue, Nov 10 - Tue, Nov 17

9:46 am - 8:35 pmPWM Portland-LEX Lexington Blue Grass

10h 49m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

7:10 am - 2:27 pmLEX Lexington Blue Grass-PWM Portland

7h 17m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$429United Airlines

Tue, Nov 10 - Tue, Nov 17

6:00 am - 11:49 amPWM Portland-LEX Lexington Blue Grass

5h 49m1 stop Atlanta Hartsfield-Jackson

3:38 pm - 11:31 pmLEX Lexington Blue Grass-PWM Portland

7h 53m1 stop Atlanta Hartsfield-Jackson

$450Delta

Wed, Nov 11 - Wed, Nov 18

2:05 pm - 7:03 pmPWM Portland-LEX Lexington Blue Grass

4h 58m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:01 pmLEX Lexington Blue Grass-PWM Portland

7h 01m1 stop Atlanta Hartsfield-Jackson

$450Delta

Wed, Nov 11 - Wed, Nov 18

6:00 am - 11:49 amPWM Portland-LEX Lexington Blue Grass

5h 49m1 stop Atlanta Hartsfield-Jackson

7:05 am - 1:01 pmLEX Lexington Blue Grass-PWM Portland

5h 56m1 stop Atlanta Hartsfield-Jackson

$450Delta

Wed, Nov 11 - Wed, Nov 18

11:07 am - 3:30 pmPWM Portland-LEX Lexington Blue Grass

4h 23m1 stop Philadelphia

5:14 am - 3:33 pmLEX Lexington Blue Grass-PWM Portland

10h 19m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$465American Airlines

Wed, Nov 11 - Wed, Nov 18

5:08 pm - 11:54 pmPWM Portland-LEX Lexington Blue Grass

6h 46m1 stop Chicago O'Hare Intl

5:25 am - 2:27 pmLEX Lexington Blue Grass-PWM Portland

9h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$588United Airlines

Fri, Nov 6 - Mon, Nov 9

5:10 pm - 12:25 amPWM Portland-SDF Louisville Intl

7h 15m1 stop Baltimore/Washington

12:55 pm - 9:50 pmSDF Louisville Intl-PWM Portland

8h 55m2 stops Orlando Baltimore/Washington

$680Southwest

Mon, Nov 9 - Tue, Nov 10

5:20 am - 3:25 pmPWM Portland-SDF Louisville Intl

10h 05m2 stops Baltimore/Washington Dallas Love Field

12:55 pm - 9:50 pmSDF Louisville Intl-PWM Portland

8h 55m2 stops Orlando Baltimore/Washington

$685Southwest

Mon, Nov 9 - Tue, Nov 10

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Delta flights from Maine to Kentucky

Our best Delta deals on Maine to Kentucky flight tickets

Delta

Mar 31

BGR2:00 pmBangor

7h 01m

1 stop

SDF9:01 pmLouisville Intl

Apr 7

SDF5:00 pmLouisville Intl

6h 23m

1 stop

BGR11:23 pmBangor

$277

Delta

Mar 31

BGR2:00 pmBangor

10h 02m

2 stops

SDF12:02 amLouisville Intl

Apr 7

SDF5:00 pmLouisville Intl

6h 23m

1 stop

BGR11:23 pmBangor

$282

Delta

Mar 31

BGR2:00 pmBangor

10h 02m

2 stops

SDF12:02 amLouisville Intl

Apr 7

SDF2:15 pmLouisville Intl

9h 08m

2 stops

BGR11:23 pmBangor

$287

Southwest flights from Maine to Kentucky

Our best Southwest deals on Maine to Kentucky flight tickets

Southwest

Mar 31

PWM4:25 pmPortland

6h 55m

1 stop

SDF11:20 pmLouisville Intl

Apr 7

SDF7:30 amLouisville Intl

9h 45m

2 stops

PWM5:15 pmPortland

$416

Southwest

Mar 31

PWM12:30 pmPortland

9h 35m

2 stops

SDF10:05 pmLouisville Intl

Apr 7

SDF7:30 amLouisville Intl

9h 45m

2 stops

PWM5:15 pmPortland

$421

Southwest

Dec 22

PWM5:20 pmPortland

7h 10m

1 stop

SDF12:30 amLouisville Intl

Jan 23

SDF8:00 amLouisville Intl

4h 15m

1 stop

PWM12:15 pmPortland

$442

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Wed 3/31

2:00 pm-9:01 pm

1 stop7h 01m

Louisville Intl

Wed 4/7

5:00 pm-11:23 pm

1 stop6h 23m

$277

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Wed 3/31

2:00 pm-12:02 am

2 stops10h 02m

Louisville Intl

Wed 4/7

5:00 pm-11:23 pm

1 stop6h 23m

$282

PortlandLouisville

PWM Portland - SDF Louisville Intl

PWMSDF

Portland

Sun 1/24

10:54 am-6:17 pm

1 stop7h 23m

Louisville Intl

Mon 2/1

9:27 pm-9:21 am

1 stop11h 54m

$287

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Wed 3/31

2:00 pm-12:02 am

2 stops10h 02m

Louisville Intl

Wed 4/7

2:15 pm-11:23 pm

2 stops9h 08m

$287

Quickest round-trip

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Wed 12/9

12:27 pm-5:54 pm

1 stop5h 27m

Louisville Intl

Mon 12/14

5:55 am-11:57 am

1 stop6h 02m

$307

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Mon 1/18

6:12 am-12:15 pm

1 stop6h 03m

Louisville Intl

Sat 1/30

6:19 am-12:06 pm

1 stop5h 47m

$317

PortlandLouisville

PWM Portland - SDF Louisville Intl

PWMSDF

Portland

Sun 1/24

10:54 am-6:17 pm

1 stop7h 23m

Louisville Intl

Mon 2/1

9:27 pm-11:48 am

2 stops38h 21m

$352

PortlandLexington

PWM Portland - LEX Lexington Blue Grass

PWMLEX

Portland

Sat 1/30

7:10 am-5:20 pm

2 stops10h 10m

Lexington Blue Grass

Sat 2/6

8:40 am-2:51 pm

1 stop6h 11m

$364

PortlandLexington

PWM Portland - LEX Lexington Blue Grass

PWMLEX

Portland

Fri 1/15

6:00 am-5:22 pm

2 stops11h 22m

Lexington Blue Grass

Sun 1/17

10:50 am-7:21 pm

2 stops8h 31m

$369

PortlandLouisville

PWM Portland - SDF Louisville Intl

PWMSDF

Portland

Wed 3/31

4:25 pm-11:20 pm

1 stop6h 55m

Louisville Intl

Wed 4/7

7:30 am-5:15 pm

2 stops9h 45m

$416

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 Maine to Kentucky

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

Other information

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in January, then December is your next best option. Flight prices from Maine to Kentucky during December average around $370.

Can stopping save me money on Maine to Kentucky flights?

You could potentially save up to 59% on your flight if you consider stops on a Maine to Kentucky flight.

Cheap Maine to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Kentucky

Best Price Found	$163
Fastest flight time	2h 29m
Direct flights	None

The best one-way flight to Kentucky from Maine in the past 72 hours is $163. The best round-trip flight deal from Maine to Kentucky found on momondo in the last 72 hours is $277.

The fastest flight from Maine to Kentucky takes 2h 29m

There are no direct flights from Maine to Kentucky. There are no popular flight routes from Maine to Kentucky.

Search flight deals

Frequently asked questions about flying from Maine to Kentucky

When did momondo last update prices for flights from Maine to Kentucky?
Prices for flights from Maine to Kentucky are updated daily.
How many operators does momondo search for flights from Maine to Kentucky?
There are 3 operators available for flights from Maine to Kentucky as of November 2026.
How old do you have to be to fly from Maine to Kentucky?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The necessary travel and health documents for your Kentucky 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 Maine to Kentucky

Compare and see reviews for airlines that fly from Maine to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines flights
Delta	PriceFrom $289	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
United Airlines	PriceFrom $306	Free Cancellation	Rating 7.3 10,458 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Kentucky?

Finding the right flight to Kentucky from Maine is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kentucky quick and easy, saving you time and money.

Can I find flights from Maine to Kentucky with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maine to Kentucky flights to just show those with flexible booking policies.

How can momondo help me find flights from Maine to Kentucky?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to Kentucky.

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

Price alerts on flights to Kentucky from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.