How many flights depart from Louisville to Maine on average per week?

The number of flights available between Louisville and Maine is 34 per week as of May 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

What airlines fly to Maine?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Maine from Louisville according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 5 different airlines that fly to Maine 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 Maine?

American Airlines, Southwest, and United Airlines are the most popular carriers operating from Louisville Intl to Maine

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

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

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

The number of operators available for flights from Louisville Intl Airport to Maine is 5 as of May 2026.

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

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 Maine.

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

The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Louisville to Maine in 2026

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Find the cheapest flights from Louisville to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:59 pm - 11:40 pm

SDF

BGR

5h 41m

1 stop

5:20 am - 11:05 am

BGR

SDF

5h 45m

1 stop

$227Delta

wt., sie 18 - wt., sie 25

5:59 pm - 11:40 pm

SDF

BGR

5h 41m

1 stop

5:20 am - 11:05 am

BGR

SDF

5h 45m

1 stop

$257Delta

wt., sie 18 - pt., sie 28

7:30 am - 2:10 pm

SDF

BGR

6h 40m

1 stop

6:30 am - 1:02 pm

BGR

SDF

6h 32m

1 stop

$273United Airlines

wt., paź 27 - ndz., lis 1

5:35 am - 2:58 pm

SDF

BGR

9h 23m

2 stops

6:30 am - 1:02 pm

BGR

SDF

6h 32m

1 stop

$278United Airlines

wt., paź 27 - ndz., lis 1

10:55 am - 4:24 pm

SDF

PWM

5h 29m

1 stop

3:05 pm - 9:45 am

PWM

SDF

18h 40m

1 stop

$282Breeze Airways

sob., paź 24 - ndz., lis 1

8:28 pm - 9:19 pm

SDF

PWM

24h 51m

1 stop

6:38 pm - 10:32 am

PWM

SDF

15h 54m

1 stop

$320Breeze Airways

pon., sie 3 - śr., sie 12

3:21 pm - 11:59 pm

SDF

BOS

8h 38m

1 stop

6:00 am - 2:51 pm

BOS

SDF

8h 51m

1 stop

$333American Airlines

śr., sie 26 - śr., wrz 2

3:22 pm - 10:46 pm

SDF

PWM

7h 24m

1 stop

6:01 pm - 12:34 am

PWM

SDF

6h 33m

1 stop

$347American Airlines

śr., cze 24 - wt., lip 21

6:00 am - 5:15 pm

SDF

PWM

11h 15m

2 stops

5:55 am - 10:00 am

PWM

SDF

4h 05m

1 stop

$360Southwest

wt., sie 25 - pon., sie 31

5:15 pm - 11:35 pm

SDF

BOS

6h 20m

1 stop

6:40 pm - 11:10 pm

BOS

SDF

4h 30m

1 stop

$363Southwest

sob., cze 13 - wt., cze 16

Delta flights from Louisville to Maine

Our best Delta deals on Louisville to Maine flight tickets

Delta

Aug 18

SDF5:59 pmLouisville Intl

5h 41m

1 stop

BGR11:40 pmBangor

Aug 25

BGR5:20 amBangor

5h 45m

1 stop

SDF11:05 amLouisville Intl

$227

Delta

Aug 18

SDF5:59 pmLouisville Intl

5h 41m

1 stop

BGR11:40 pmBangor

Aug 28

BGR5:20 amBangor

5h 45m

1 stop

SDF11:05 amLouisville Intl

$257

Delta

Aug 18

SDF5:59 pmLouisville Intl

5h 41m

1 stop

BGR11:40 pmBangor

Aug 24

BGR5:20 amBangor

5h 45m

1 stop

SDF11:05 amLouisville Intl

$283

American Airlines flights from Louisville to Maine

Our best American Airlines deals on Louisville to Maine flight tickets

American Airlines

Aug 26

SDF3:21 pmLouisville Intl

8h 38m

1 stop

BOS11:59 pmBoston Logan Intl

Sep 2

BOS6:00 amBoston Logan Intl

8h 51m

1 stop

SDF2:51 pmLouisville Intl

$333

American Airlines

Jun 24

SDF3:22 pmLouisville Intl

7h 24m

1 stop

PWM10:46 pmPortland

Jul 21

PWM6:01 pmPortland

6h 33m

1 stop

SDF12:34 amLouisville Intl

$347

American Airlines

Aug 26

SDF3:21 pmLouisville Intl

8h 38m

1 stop

BOS11:59 pmBoston Logan Intl

Sep 2

BOS6:00 amBoston Logan Intl

8h 51m

1 stop

SDF2:51 pmLouisville Intl

$353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

wt. 8/18

5:59 pm-11:40 pm

1 stop5h 41m

Bangor

wt. 8/25

5:20 am-11:05 am

1 stop5h 45m

$227

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

wt. 8/18

5:59 pm-11:40 pm

1 stop5h 41m

Bangor

pt. 8/28

5:20 am-11:05 am

1 stop5h 45m

$257

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

wt. 10/27

7:30 am-2:10 pm

1 stop6h 40m

Bangor

ndz. 11/1

6:30 am-1:02 pm

1 stop6h 32m

$273

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

wt. 10/27

5:35 am-2:58 pm

2 stops9h 23m

Bangor

ndz. 11/1

6:30 am-1:02 pm

1 stop6h 32m

$278

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

sob. 10/24

10:55 am-4:24 pm

1 stop5h 29m

Portland

ndz. 11/1

3:05 pm-9:45 am

1 stop18h 40m

$282

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

pon. 8/3

8:28 pm-9:19 pm

1 stop24h 51m

Portland

śr. 8/12

6:38 pm-10:32 am

1 stop15h 54m

$320

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

śr. 8/26

3:21 pm-11:59 pm

1 stop8h 38m

Boston Logan Intl

śr. 9/2

6:00 am-2:51 pm

1 stop8h 51m

$333

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

śr. 6/24

3:22 pm-10:46 pm

1 stop7h 24m

Portland

wt. 7/21

6:01 pm-12:34 am

1 stop6h 33m

$347

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

wt. 8/25

6:00 am-5:15 pm

2 stops11h 15m

Portland

pon. 8/31

5:55 am-10:00 am

1 stop4h 05m

$360

Quickest round-trip

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

sob. 6/13

5:15 pm-11:35 pm

1 stop6h 20m

Boston Logan Intl

wt. 6/16

6:40 pm-11:10 pm

1 stop4h 30m

$363

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 Maine

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 Maine?

The cheapest month to fly to Maine from Louisville is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $140.

Can stopping save me money on Louisville to Maine flights?

You could potentially save up to 2% on your flight if you consider stops on a Louisville to Maine flight.

Cheap Louisville to Maine flight deals and tips

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

Fastest flight time	2h 25m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from Louisville to Maine takes 2h 25m

Direct flights go from Louisville to Maine every day.

There are 49 airports in Maine. From Louisville there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from Louisville to Maine

When did momondo last update prices for flights from Louisville Intl Airport to Maine?
Prices for flights from Louisville Intl Airport to Maine refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Maine?
The number of operators available for flights from Louisville Intl Airport to Maine is 5 as of May 2026.
How old do you have to be to fly from Louisville Intl Airport to Maine?
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 Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Maine

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $177	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
Southwest	PriceFrom $286	Free Cancellation	Rating 7.9 4,264 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Maine for you.

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

Flights from Louisville to Maine with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maine from Louisville.

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

Yes momondo offers price alerts on flights to Maine from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.