Maine

$179+ Cheap flights from Kentucky to Maine

SDF — PWM
Dec 13 — Dec 201
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Maine with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Maine

Cheapest flights from Kentucky to Maine

Wed 12/26:01 pm -
1 stop5h 30m
Wed 12/94:02 pm -
1 stop5h 23m
Deal found 11/8$347
Sat 12/52:10 pm -
1 stop7h 11m
Mon 12/76:00 am -
1 stop5h 47m
Deal found 11/12$379
Tue 11/249:26 pm -
1 stop12h 48m
Tue 12/15:09 pm -
1 stop23h 23m
Deal found 11/8$397
Tue 11/243:56 pm -
1 stop7h 29m
Fri 11/276:00 am -
1 stop7h 52m
Deal found 11/10$429
Mon 11/233:38 pm -
1 stop7h 53m
Fri 11/276:27 am -
1 stop7h 25m
Deal found 11/8$429
Fri 12/46:01 pm -
1 stop5h 48m
Sun 12/65:00 am -
1 stop5h 34m
Deal found 11/9$432
Fri 12/410:25 am -
1 stop5h 13m
Sun 12/67:00 am -
2 stops7h 51m
Deal found 11/9$437
Fri 11/274:55 pm -
1 stop6h 36m
Tue 12/14:53 pm -
1 stop4h 28m
Deal found 11/12$437
Mon 11/231:49 pm -
2 stops9h 32m
Fri 11/275:30 am -
2 stops7h 43m
Deal found 11/8$438
Sun 11/2210:49 am -
1 stop5h 21m
Tue 12/14:53 pm -
1 stop4h 24m
Deal found 11/8$447
Wed 12/29:55 am -
2 stops9h 30m
Wed 12/99:38 am -
1 stop5h 13m
Deal found 11/8$452
Tue 11/249:26 pm -
1 stop12h 48m
Thu 11/263:10 pm -
1 stop18h 35m
Deal found 11/8$457

Find flight deals from Kentucky to Maine

Round-trip from

$347
(American Airlines)

One-way from

$179
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$491
From Kentucky to Maine
One-way flight from Kentucky to Maine
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kentucky to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Wed 12/9

5:40 am-12:10 pm

1 stop6h 30m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$179

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Tue 12/15

5:58 pm-11:20 pm

1 stop5h 22m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$179

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Wed 12/9

9:00 am-3:38 pm

1 stop6h 38m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$179

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Wed 12/16

6:00 am-11:00 am

1 stop5h 00m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$179

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Thu 12/10

5:40 am-12:10 pm

1 stop6h 30m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$199

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Tue 12/15

9:00 am-7:12 pm

2 stops10h 12m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$234

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Fri 12/11

10:25 am-11:48 am

3 stops25h 23m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$264

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Sun 12/13

3:45 pm-11:55 pm

2 stops8h 10m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$266

LexingtonPortland

LEX Lexington Blue Grass - PWM Portland

LEXPWM

Lexington Blue Grass

Tue 2/16

7:30 am-12:04 pm

1 stop4h 34m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$299

LexingtonPortland

LEX Lexington Blue Grass - PWM Portland

LEXPWM

Lexington Blue Grass

Tue 2/16

5:17 am-1:54 pm

2 stops8h 37m

Portland

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 49 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Kentucky to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Kentucky with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Maine

What is the cheapest month to book a flight from Kentucky to Maine?

Currently, February is the cheapest month in which you can book a flight from Kentucky to Maine (average of $368). Flying from Kentucky to Maine in March is currently the most expensive (average of $767). 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.

How much does it cost to fly round-trip from Kentucky to Maine?

Airfare is below average for this route at the moment.
Kentucky to Maine flights typically cost between $467 and $646 in December.
The cheapest round-trip price found within the last 5 days was $347 on American Airlines (Dec 2-Dec 9).

Reviews of airlines servicing Maine

See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Kentucky to Maine have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • How long is the flight from Kentucky to Maine?

    There are many flights that can get you from Kentucky to Maine in 5h 11m. Fly via Delta, Southwest, or American Airlines to get the fastest option. There are 887 mi between Kentucky and Maine. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kentucky to Maine one-way?

    $155 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $162 and $182, respectively.

  • Can I find deals for flights from Kentucky to Maine that include hotel bookings?

    Yes. In addition to deals on Kentucky to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Maine.

  • Can I find deals for business class flights from Kentucky to Maine?

    Yes. Cheapflights offers flight deals from Kentucky to Maine 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 Kentucky to Maine?

    Currently, February is the cheapest month in which you can book a flight from Kentucky to Maine (average of $368). Flying from Kentucky to Maine in March is currently the most expensive (average of $767). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kentucky to Maine

Top 3 airlines flying from Kentucky to Maine

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$252Average$466FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$260Average$459FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$431FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.