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Cheap flights from Boston to Louisville from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Louisville 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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Find the cheapest flights from Boston to Louisville

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Louisville that have been recently found on momondo from popular airlines, departing in the coming months.
5:15 am - 4:16 pmBOS-SDF
11h 01m1 stop
6:00 am - 9:52 pmSDF-BOS
15h 52m1 stop
$130Spirit Airlines
Find Deal
ter, mar 25 - qua, mar 26
5:29 pm - 6:21 pmBOS-SDF
24h 52m1 stop
7:16 pm - 9:59 amSDF-BOS
14h 43m1 stop
$134Spirit Airlines
Find Deal
qua, mar 12 - seg, mar 17
1:47 pm - 11:00 pmBOS-SDF
9h 13m1 stop
5:07 pm - 7:32 pmSDF-BOS
2h 25mnonstop
$269American Airlines
Find Deal
qua, abr 9 - sáb, abr 12
10:40 am - 1:22 pmBOS-SDF
2h 42mnonstop
1:50 pm - 4:15 pmSDF-BOS
2h 25mnonstop
$275Delta
Find Deal
qua, mar 26 - qua, abr 9
1:24 pm - 4:06 pmBOS-SDF
2h 42mnonstop
11:51 am - 8:33 pmSDF-BOS
8h 42m1 stop
$284American Airlines
Find Deal
qua, mai 7 - sáb, mai 10
10:40 am - 1:22 pmBOS-SDF
2h 42mnonstop
6:00 am - 6:21 pmSDF-BOS
12h 21m1 stop
$299Delta
Find Deal
ter, mar 25 - ter, abr 8
5:50 am - 12:20 pmBOS-SDF
6h 30m1 stop
6:15 am - 5:05 pmSDF-BOS
10h 50m2 stops
$332Southwest
Find Deal
qua, mai 7 - sáb, mai 10
3:25 pm - 10:00 pmBOS-SDF
6h 35m1 stop
7:20 am - 1:20 pmSDF-BOS
6h 00m1 stop
$363Southwest
Find Deal
ter, mar 4 - qua, mar 5
5:30 am - 10:33 amBOS-SDF
5h 03m1 stop
10:06 am - 4:22 pmSDF-BOS
6h 16m2 stops
$370United Airlines
Find Deal
qua, mar 26 - qua, abr 2
10:33 am - 10:31 pmBOS-SDF
11h 58m2 stops
7:29 am - 2:24 pmSDF-BOS
6h 55m2 stops
$375United Airlines
Find Deal
qua, mar 26 - qua, abr 2

Spirit Airlines flights from Boston to Louisville

Our best Spirit Airlines deals on Boston to Louisville flight tickets
Spirit Airlines
Mar 25
BOS5:15 amBoston Logan Intl
11h 01m
1 stop
SDF4:16 pmLouisville Intl
Mar 26
SDF6:00 amLouisville Intl
15h 52m
1 stop
BOS9:52 pmBoston Logan Intl
Spirit Airlines
Mar 12
BOS5:29 pmBoston Logan Intl
24h 52m
1 stop
SDF6:21 pmLouisville Intl
Mar 17
SDF7:16 pmLouisville Intl
14h 43m
1 stop
BOS9:59 amBoston Logan Intl
Spirit Airlines
Mar 25
BOS5:15 amBoston Logan Intl
11h 01m
1 stop
SDF4:16 pmLouisville Intl
Mar 26
SDF6:00 amLouisville Intl
24h 55m
2 stops
BOS6:55 amBoston Logan Intl

American Airlines flights from Boston to Louisville

Our best American Airlines deals on Boston to Louisville flight tickets
American Airlines
Apr 9
BOS1:47 pmBoston Logan Intl
9h 13m
1 stop
SDF11:00 pmLouisville Intl
Apr 12
SDF5:07 pmLouisville Intl
2h 25m
BOS7:32 pmBoston Logan Intl
American Airlines
May 7
BOS1:24 pmBoston Logan Intl
2h 42m
SDF4:06 pmLouisville Intl
May 10
SDF11:51 amLouisville Intl
8h 42m
1 stop
BOS8:33 pmBoston Logan Intl
American Airlines
Mar 25
BOS1:35 pmBoston Logan Intl
2h 48m
SDF4:23 pmLouisville Intl
Mar 31
SDF5:00 pmLouisville Intl
2h 19m
BOS7:19 pmBoston Logan Intl

See travel insights to Louisville from

How to get the cheapest flight ticket from Boston to Louisville

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 month to fly to Louisville?

If you are unable to visit Louisville during the month of January, then departing from Boston during the month August is also very affordable. Most momondo users find prices during this month for around $354.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Boston is on a Saturday. momondo users have found tickets for Saturday departures for as low as $341. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Boston to Louisville on a Sunday will generally be more expensive and average around $486. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Boston to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $376. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $413 per ticket.

What is the cheapest Boston Logan Intl to Louisville Intl flight route?

Fly from Boston Logan Intl to Louisville Intl for the best Boston Logan Intl - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Boston when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $387 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Boston for as low as $303 on momondo.

What cabin class options are available on Boston Logan Intl to Louisville Intl flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Louisville flight prices changed over time?

As of February 2025, prices for Boston to Louisville flights are approximately 79% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Louisville

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

Cheap Boston to Louisville (BOS to SDF) flight deals and tips

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

Best Price Found

$58

Fastest flight time

2h 38m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Boston in the past 72 hours is $58. The best round-trip flight deal from Boston to Louisville found on momondo in the last 72 hours is $130.
The fastest flight from Boston to Louisville takes 2h 38m
Direct flights go from Boston to Louisville every day.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • How far is Boston Logan Intl to Louisville Intl by plane?

    The straight-line distance from Boston Logan Intl to Louisville Intl is 822.9 mi. 2h 39m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Louisville Intl Airport.

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

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

  • What is the most popular plane model from Boston to Louisville?

  • What is the most popular airline from Boston to Louisville?


Best airlines flying from Boston to Louisville

Compare and see reviews for airlines that fly from Boston to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $165Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
DeltaPriceFrom $208Free CancellationRating
8.0
8,220 reviews
Search Delta flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
8,766 reviews
Search United Airlines flights
American AirlinesPriceFrom $227Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.1
4,411 reviews
Search Southwest flights
  • Delta Flights From Boston to Louisville

    Across 6 Delta flights from Boston to Louisville this week, the average price was $397, with the best Delta deals starting from $208 round-trip. 8,220 users have rated Delta on momondo, with an average score of 8.0/10.

  • American Airlines Flights From Boston to Louisville

    American Airlines (7.2/10 from 10,000 reviews) operates around 4 flights from Boston to Louisville in any given week. The average American Airlines airfare for this route is around $406, with deals from around $227 rare but found on momondo. Referenced prices are for round-trip Boston to Louisville flight searches in the last 72 hours.


Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
Brandenburg

Why use momondo?

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

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 Boston to Louisville for you.

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

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

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

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 Louisville from Boston.

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

If you are not ready to book a flight from Boston to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.


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