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Cheap flights from Louisville to Portland from $347

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:01 pm - 11:31 pmSDF  Louisville Intl-PWM Portland
5h 30m1 stop Washington, D.C. Reagan-National
American Airlines Logo
4:02 pm - 9:25 pmPWM  Portland-SDF Louisville Intl
5h 23m1 stop Washington, D.C. Reagan-National
$347American Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
9:26 pm - 10:14 amSDF  Louisville Intl-PWM Portland
12h 48m1 stop Sarasota Bradenton Intl
Multiple Airlines Logo
5:09 pm - 4:32 pmPWM  Portland-SDF Louisville Intl
23h 23m1 stop Raleigh-Durham
$397Multiple Airlines
Tue, Nov 24 - Tue, Dec 1
Multiple Airlines Logo
9:27 pm - 11:48 amSDF  Louisville Intl-PWM Portland
14h 21m2 stops Fort Myers SW Florida Intl Raleigh-Durham
Multiple Airlines Logo
10:54 am - 6:17 pmPWM  Portland-SDF Louisville Intl
7h 23m1 stop Sarasota Bradenton Intl
$403Multiple Airlines
Fri, Feb 5 - Sun, Feb 7
Southwest Logo
5:15 pm - 11:50 pmSDF  Louisville Intl-PWM Portland
6h 35m1 stop Baltimore/Washington
Southwest Logo
5:25 am - 12:35 pmPWM  Portland-SDF Louisville Intl
7h 10m1 stop Baltimore/Washington
$422Southwest
Fri, Feb 5 - Sun, Feb 7
United Airlines Logo
1:59 pm - 9:29 pmSDF  Louisville Intl-PWM Portland
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 1:23 pmPWM  Portland-SDF Louisville Intl
6h 23m1 stop Newark
$425United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
10:25 am - 3:38 pmSDF  Louisville Intl-PWM Portland
5h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 2:51 pmPWM  Portland-SDF Louisville Intl
7h 51m2 stops Newark Washington, D.C. Dulles Intl
$430United Airlines
Sat, Dec 5 - Wed, Dec 9
American Airlines Logo
6:01 pm - 11:49 pmSDF  Louisville Intl-PWM Portland
5h 48m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:00 am - 10:34 amPWM  Portland-SDF Louisville Intl
5h 34m1 stop Washington, D.C. Reagan-National
$432American Airlines
Fri, Dec 4 - Sun, Dec 6
American Airlines Logo
12:55 pm - 6:06 pmSDF  Louisville Intl-PWM Portland
5h 11m1 stop Philadelphia
American Airlines Logo
6:00 am - 12:15 pmPWM  Portland-SDF Louisville Intl
6h 15m1 stop Philadelphia
$437American Airlines
Fri, Feb 5 - Sun, Feb 7
Delta Logo
7:50 am - 11:58 amSDF  Louisville Intl-PWM Portland
4h 08m1 stop Detroit Metropolitan Wayne County
Delta Logo
4:53 pm - 9:17 pmPWM  Portland-SDF Louisville Intl
4h 24m1 stop Detroit Metropolitan Wayne County
$447Delta
Wed, Nov 25 - Tue, Dec 1
Delta Logo
7:50 am - 11:58 amSDF  Louisville Intl-PWM Portland
4h 08m1 stop Detroit Metropolitan Wayne County
Delta Logo
4:53 pm - 9:17 pmPWM  Portland-SDF Louisville Intl
4h 24m1 stop Detroit Metropolitan Wayne County
$447Delta
Mon, Nov 23 - Tue, Dec 1

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American Airlines flights from Louisville to Portland, Maine

Our best American Airlines deals on Louisville to Portland, Maine flight tickets
American Airlines
Dec 2
SDF6:01 pmLouisville Intl
5h 30m
1 stop
PWM11:31 pmPortland
Dec 9
PWM4:02 pmPortland
5h 23m
1 stop
SDF9:25 pmLouisville Intl
$347
American Airlines
Dec 4
SDF6:01 pmLouisville Intl
5h 48m
1 stop
PWM11:49 pmPortland
Dec 6
PWM5:00 amPortland
5h 34m
1 stop
SDF10:34 amLouisville Intl
$432
American Airlines
Dec 19
SDF4:52 pmLouisville Intl
6h 07m
1 stop
PWM10:59 pmPortland
Dec 20
PWM6:00 amPortland
5h 05m
1 stop
SDF11:05 amLouisville Intl
$583

Southwest flights from Louisville to Portland, Maine

Our best Southwest deals on Louisville to Portland, Maine flight tickets
Southwest
Feb 5
SDF5:15 pmLouisville Intl
6h 35m
1 stop
PWM11:50 pmPortland
Feb 7
PWM5:25 amPortland
7h 10m
1 stop
SDF12:35 pmLouisville Intl
$422
Southwest
Feb 18
SDF7:00 amLouisville Intl
9h 45m
2 stops
PWM4:45 pmPortland
Feb 21
PWM5:20 pmPortland
7h 05m
1 stop
SDF12:25 amLouisville Intl
$455
Southwest
Dec 4
SDF12:10 pmLouisville Intl
9h 40m
2 stops
PWM9:50 pmPortland
Dec 6
PWM5:20 amPortland
10h 05m
2 stops
SDF3:25 pmLouisville Intl
$477

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Wed 12/2

6:01 pm-11:31 pm

1 stop5h 30m

Portland

Wed 12/9

4:02 pm-9:25 pm

1 stop5h 23m

$347

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Tue 11/24

9:26 pm-10:14 am

1 stop12h 48m

Portland

Tue 12/1

5:09 pm-4:32 pm

1 stop23h 23m

$397

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Fri 2/5

9:27 pm-11:48 am

2 stops14h 21m

Portland

Sun 2/7

10:54 am-6:17 pm

1 stop7h 23m

$403

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Fri 2/5

5:15 pm-11:50 pm

1 stop6h 35m

Portland

Sun 2/7

5:25 am-12:35 pm

1 stop7h 10m

$422

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Sat 12/5

1:59 pm-9:29 pm

1 stop7h 30m

Portland

Wed 12/9

7:00 am-1:23 pm

1 stop6h 23m

$425

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Sat 12/5

10:25 am-3:38 pm

1 stop5h 13m

Portland

Wed 12/9

7:00 am-2:51 pm

2 stops7h 51m

$430

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Fri 12/4

6:01 pm-11:49 pm

1 stop5h 48m

Portland

Sun 12/6

5:00 am-10:34 am

1 stop5h 34m

$432

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Fri 2/5

12:55 pm-6:06 pm

1 stop5h 11m

Portland

Sun 2/7

6:00 am-12:15 pm

1 stop6h 15m

$437
Quickest round-trip

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Wed 11/25

7:50 am-11:58 am

1 stop4h 08m

Portland

Tue 12/1

4:53 pm-9:17 pm

1 stop4h 24m

$447

LouisvillePortland

SDF Louisville Intl - PWM Portland

SDFPWM

Louisville Intl

Mon 11/23

7:50 am-11:58 am

1 stop4h 08m

Portland

Tue 12/1

4:53 pm-9:17 pm

1 stop4h 24m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Louisville to Portland, 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

What is the typical price of a round-trip flight between Louisville and Portland, Maine?

Prices are currently low for flights on this route.

Typical prices usually range from $467 to $646.
The lowest price recently found on this route was $325.

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, 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 Portland, Maine during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $283.

Can stopping save me money on Louisville to Portland, Maine flights?

You could potentially save up to 13% on your flight if you consider stops on a Louisville to Portland, Maine flight.

How have Louisville to Portland, Maine flight prices changed over time?

When to book flights from Louisville to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Portland, Maine (SDF to PWM) flight deals and tips

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

Best Price Found

$366

Fastest flight time

4h 42m

Direct flights

None
The best one-way flight to Portland, Maine from Louisville in the past 72 hours is $366. The best round-trip flight deal from Louisville to Portland, Maine found on momondo in the last 72 hours is $347.
The fastest flight from Louisville to Portland, Maine takes 4h 42m
There are no direct flights from Louisville to Portland, Maine. There are no popular flight routes from Louisville to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Louisville to Portland, Maine

  • How far is Louisville Intl to Portland by plane?

    A flight from Louisville Intl to Portland will travel around 888.5 mi. In terms of flight time, this usually takes a little over 4h 42m.

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

    Prices for flights from Louisville Intl Airport to Portland Airport are refreshed on a daily basis.

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

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

    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 Louisville Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Portland, Maine?

Best airlines flying from Louisville to Portland, Maine

Compare and see reviews for airlines that fly from Louisville to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $267Free CancellationRating
7.8
8,700 reviews
Search Delta flights
American AirlinesPriceFrom $272Free CancellationRating
7.0
12,224 reviews
Search American Airlines flights
United AirlinesPriceFrom $324Free CancellationRating
7.3
10,471 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Jackson
Boothbay Harbor
Brunswick
Lewiston
Freeport
Conway
Gorham
Auburn
Bartlett
Bath
Windham
Intervale
Georgetown
Oxford
Falmouth
Tamworth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Portland. momondo saves you time and could save you money on your trip.

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

Flights from Louisville to Portland 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 Portland?

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 Portland from Louisville.

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

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

An easier way to manage your Portland, Maine trip

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