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Cheap flights from Louisville to Bangor from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Bangor departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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United Airlines Logo
6:00 am - 10:37 amSDF-BGR
4h 37m1 stop
United Airlines Logo
7:00 am - 1:17 pmBGR-SDF
6h 17m1 stop
$329United Airlines
Find Deal
Wed, Mar 25 - Sat, Mar 28
Delta Logo
6:05 am - 12:40 pmSDF-BGR
6h 35m1 stop
Delta Logo
6:00 am - 1:50 pmBGR-SDF
7h 50m2 stops
$418Delta
Find Deal
Wed, Mar 25 - Sat, Mar 28
United Airlines Logo
6:00 am - 10:37 amSDF-BGR
4h 37m1 stop
United Airlines Logo
7:00 am - 8:14 pmBGR-SDF
13h 14m2 stops
$425United Airlines
Find Deal
Wed, Mar 25 - Sat, Mar 28
Delta Logo
12:40 pm - 11:24 pmSDF-BGR
10h 44m2 stops
Delta Logo
6:00 am - 1:50 pmBGR-SDF
7h 50m2 stops
$507Delta
Find Deal
Wed, Mar 25 - Sat, Mar 28
Delta Logo
6:00 am - 2:21 pmSDF-BGR
8h 21m2 stops
Delta Logo
6:00 am - 1:50 pmBGR-SDF
7h 50m2 stops
$547Delta
Find Deal
Wed, Mar 25 - Sat, Mar 28
American Airlines Logo
6:03 am - 12:06 pmSDF-BGR
6h 03m1 stop
American Airlines Logo
3:39 pm - 9:41 pmBGR-SDF
6h 02m1 stop
$697American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
6:03 am - 11:50 pmSDF-BGR
17h 47m1 stop
American Airlines Logo
5:25 am - 5:19 pmBGR-SDF
11h 54m2 stops
$744American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
5:00 am - 4:31 pmSDF-BGR
11h 31m2 stops
American Airlines Logo
5:25 am - 5:19 pmBGR-SDF
11h 54m2 stops
$805American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
United Airlines Logo
6:45 am - 11:38 amSDF-BGR
4h 53m1 stop
United Airlines Logo
8:00 am - 8:44 pmBGR-SDF
12h 44m2 stops
$885United Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
United Airlines Logo
11:00 am - 10:59 pmSDF-BGR
11h 59m2 stops
United Airlines Logo
8:00 am - 5:16 pmBGR-SDF
9h 16m2 stops
$890United Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8

United Airlines flights from Louisville to Bangor, Maine

Our best United Airlines deals on Louisville to Bangor, Maine flight tickets
United Airlines
Mar 25
SDF6:00 amLouisville Intl
4h 37m
1 stop
BGR10:37 amBangor
Mar 28
BGR7:00 amBangor
6h 17m
1 stop
SDF1:17 pmLouisville Intl
$329
Find similar
United Airlines
Mar 25
SDF6:00 amLouisville Intl
4h 37m
1 stop
BGR10:37 amBangor
Mar 28
BGR7:00 amBangor
13h 14m
2 stops
SDF8:14 pmLouisville Intl
$425
Find similar
United Airlines
Nov 4
SDF6:45 amLouisville Intl
4h 53m
1 stop
BGR11:38 amBangor
Nov 8
BGR8:00 amBangor
12h 44m
2 stops
SDF8:44 pmLouisville Intl
$885
Find similar

Delta flights from Louisville to Bangor, Maine

Our best Delta deals on Louisville to Bangor, Maine flight tickets
Delta
Mar 25
SDF6:05 amLouisville Intl
6h 35m
1 stop
BGR12:40 pmBangor
Mar 28
BGR6:00 amBangor
7h 50m
2 stops
SDF1:50 pmLouisville Intl
$418
Find similar
Delta
Mar 25
SDF12:40 pmLouisville Intl
10h 44m
2 stops
BGR11:24 pmBangor
Mar 28
BGR6:00 amBangor
7h 50m
2 stops
SDF1:50 pmLouisville Intl
$507
Find similar
Delta
Mar 25
SDF6:00 amLouisville Intl
8h 21m
2 stops
BGR2:21 pmBangor
Mar 28
BGR6:00 amBangor
7h 50m
2 stops
SDF1:50 pmLouisville Intl
$547
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Bangor, Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Louisville to Bangor, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Wed 3/25

6:00 am-10:37 am

1 stop4h 37m

Bangor

Sat 3/28

7:00 am-1:17 pm

1 stop6h 17m

$329

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Wed 3/25

6:05 am-12:40 pm

1 stop6h 35m

Bangor

Sat 3/28

6:00 am-1:50 pm

2 stops7h 50m

$418

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Wed 3/25

6:00 am-10:37 am

1 stop4h 37m

Bangor

Sat 3/28

7:00 am-8:14 pm

2 stops13h 14m

$425

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Wed 3/25

12:40 pm-11:24 pm

2 stops10h 44m

Bangor

Sat 3/28

6:00 am-1:50 pm

2 stops7h 50m

$507

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Wed 3/25

6:00 am-2:21 pm

2 stops8h 21m

Bangor

Sat 3/28

6:00 am-1:50 pm

2 stops7h 50m

$547

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 12/23

6:03 am-12:06 pm

1 stop6h 03m

Bangor

Sat 12/27

3:39 pm-9:41 pm

1 stop6h 02m

$697

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 12/23

6:03 am-11:50 pm

1 stop17h 47m

Bangor

Sat 12/27

5:25 am-5:19 pm

2 stops11h 54m

$744

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 12/23

5:00 am-4:31 pm

2 stops11h 31m

Bangor

Sat 12/27

5:25 am-5:19 pm

2 stops11h 54m

$805

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 11/4

6:45 am-11:38 am

1 stop4h 53m

Bangor

Sat 11/8

8:00 am-8:44 pm

2 stops12h 44m

$885

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 11/4

11:00 am-10:59 pm

2 stops11h 59m

Bangor

Sat 11/8

8:00 am-5:16 pm

2 stops9h 16m

$890

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bangor from

How to get the cheapest flight ticket from Louisville to Bangor, 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 cheapest day to depart on your flight to Bangor, Maine?

The cheapest day to depart from Louisville to Bangor, Maine is on a Tuesday. Travelers who choose to depart for Bangor, Maine on a Tuesday will often find tickets for as low as $374. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $540. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangor, Maine.

What is the cheapest time of day to depart on your flight to Bangor, Maine?

According to our data, the cheapest time of day to fly to Bangor, Maine is in the evening. momondo users have found flights departing from Louisville to Bangor, Maine in the evening for as low as $373. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $511 on average. Flights to Bangor, Maine from Louisville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 52% on your flight if you consider stops on a Louisville to Bangor, Maine flight.

When to book flights from Louisville to Bangor, Maine

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

Cheap Louisville to Bangor, Maine (SDF to BGR) flight deals and tips

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

Direct flights

None
There are no direct flights from Louisville to Bangor, Maine. There are no popular flight routes from Louisville to Bangor, Maine.
Search flight deals

  • How far is Louisville Intl to Bangor by plane?

    A flight from Louisville Intl to Bangor will travel around 984.6 mi. Flights usually cover this in 4h 37m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Louisville Intl Airport to Bangor Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Bangor Airport.

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

    The necessary travel and health documents for your Bangor Airport 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.

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

Best airlines flying from Louisville to Bangor, Maine

Compare and see reviews for airlines that fly from Louisville to Bangor, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
7,978 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights

Traveling to a place near Bangor?

Book flights to Bangor if you plan to visit one of these locations
Belfast
Greenville
Orono
Lincoln
Orland
Newport

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Bangor. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Louisville to Bangor on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Bangor from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Bangor from Louisville 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.

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