Cheap Flights from Boston, MA to Louisville, KY from $79

Return flight: Louisville – Boston
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On Cheapflightsplus.com you will find 457 connecting flights from Boston to Louisville. You can compare airfare deals from 4 airlines and multiple travel sites from $79, book and save on cheap plane tickets and last minute offers. Also check out BOS-SDF flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Louisville Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $79 (one-way), $135 (round-trip).
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Best Flights from Boston to Louisville Today

Take a look at the list of non stop flights and flights with layovers from Boston to Louisville with the lowest price of $79. Take a look at the list of flights with layovers from Boston to Louisville from $79. There’re no direct flights. The fastest connecting flight – 4h 32m.
Price Departure Arrival Flight Duration Airline Flight
from $79
Find flight
11:31
Boston
Logan
 10:36+1 день
Louisville
Standiford Field
 23h 5m
layover
18h 49m - Savannah
 Allegiant Air
G41152
G42790
from $96
Find flight
06:10
Boston
Logan
 17:53
Louisville
Standiford Field
 11h 43m
layover
5h 51m - Miami
 Spirit Airlines
NK2201
NK2715
from $103
Find flight
14:25
Boston
Logan
 09:00+1 день
Louisville
Standiford Field
 18h 35m
layover
2h 29m - Myrtle Beach
9h 48m - Newark
 Spirit Airlines
NK2659
NK2115
NK2732
from $120
Find flight
05:45
Boston
Logan
 09:00+1 день
Louisville
Standiford Field
 27h 15m
layover
7h 37m - Orlando
11h 44m - Newark
 Spirit Airlines
NK2257
NK2280
NK2732
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 18, 2025
Full flight schedule will help you in detecting at what time planes fly from Boston to Louisville. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:45 — 10:04
+1 day
05:45 — 09:08 NK2257 Spirit Airlines
Boston — Sanford
22h 52m stop
08:00 — 10:04 G42914 Allegiant Air
Sanford — Louisville
28h 19m
including layover
Find flight
from$157
05:46 — 19:07
05:46 — 09:15 NK1434 Spirit Airlines
Boston — Miami
7h 25m stop
16:40 — 19:07 NK1043 Spirit Airlines
Miami — Louisville
13h 21m
including layover
Find flight
from$155
06:10 — 17:53
06:10 — 09:33 NK2201 Spirit Airlines
Boston — Miami
5h 51m stop
15:24 — 17:53 NK2715 Spirit Airlines
Miami — Louisville
11h 43m
including layover
Find flight
from$96
10:04 — 11:02
+1 day
10:04 — 12:59 NK2091 Spirit Airlines
Boston — Atlanta
20h 47m stop
09:46 — 11:02 NK2458 Spirit Airlines
Atlanta — Louisville
24h 58m
including layover
Find flight
from$129
11:31 — 10:36
+1 day
11:31 — 14:11 G41152 Allegiant Air
Boston — Savannah
18h 49m stop
09:00 — 10:36 G42790 Allegiant Air
Savannah — Louisville
23h 5m
including layover
Find flight
from$79
11:31 — 13:36
+1 day
11:31 — 14:11 G41152 Allegiant Air
Boston — Savannah
21h 49m stop
12:33 — 14:09 G41153 Allegiant Air
Savannah — Louisville
26h 5m
including layover
Find flight
from$79
11:31 — 13:39
+1 day
11:31 — 14:11 G41152 Allegiant Air
Boston — Savannah
21h 51m stop
12:02 — 13:39 G42792 Allegiant Air
Savannah — Louisville
26h 8m
including layover
Find flight
from$83
11:35 — 19:25
11:35 — 13:47 NK898 Spirit Airlines
Boston — Myrtle Beach
4h 7m stop
17:54 — 19:25 NK3186 Spirit Airlines
Myrtle Beach — Louisville
7h 50m
including layover
Find flight
from$137
11:42 — 19:29
11:42 — 15:03 G43016 Allegiant Air
Boston — Sarasota
2h 15m stop
17:18 — 19:29 G41186 Allegiant Air
Sarasota — Louisville
7h 47m
including layover
Find flight
from$104
12:51 — 10:44
+1 day
12:51 — 15:07 G41445 Allegiant Air
Boston — Fort Walton Beach
16h 53m stop
08:00 — 10:44 G43119 Allegiant Air
Fort Walton Beach — Louisville
21h 53m
including layover
Find flight
from$99
12:51 — 10:59
+1 day
12:51 — 15:07 G41445 Allegiant Air
Boston — Fort Walton Beach
17h 8m stop
08:15 — 10:59 G41453 Allegiant Air
Fort Walton Beach — Louisville
22h 8m
including layover
Find flight
from$143
14:25 — 15:52
+1 day
14:25 — 16:37 NK2659 Spirit Airlines
Boston — Myrtle Beach
21h 40m stop
14:17 — 15:52 G41271 Allegiant Air
Myrtle Beach — Louisville
25h 27m
including layover
Find flight
from$128
14:25 — 15:57
+1 day
14:25 — 16:37 NK2659 Spirit Airlines
Boston — Myrtle Beach
21h 45m stop
14:22 — 15:57 G41282 Allegiant Air
Myrtle Beach — Louisville
25h 32m
including layover
Find flight
from$150
16:40 — 17:49
+1 day
16:40 — 19:57 NK3797 Spirit Airlines
Boston — Sanford
19h 39m stop
15:36 — 17:49 G42963 Allegiant Air
Sanford — Louisville
25h 9m
including layover
Find flight
from$149
19:44 — 12:29
+1 day
14:25 — 16:37 NK2659 Spirit Airlines
Boston — Myrtle Beach
12h 59m stop
13:50 — 15:50 NK2750 Spirit Airlines
Myrtle Beach — Louisville
16h 45m
including layover
Find flight
from$130
*Departure and arrival times - local. Updated on September 18, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Louisville depends on and how to choose the most interesting flight option for you.

Distance between Boston and Louisville is 1332 miles. Time difference between the cities is 0h. Airplanes depart 05:25 to 21:40 from 4 Boston airports and arrive 05:25 to 21:40 to 3 Louisville airports. Average flight time is 17h 27m.

  • The fastest flight 4h 32m
  • Average flight time 17h 27m
  • The earliest flight 05:25
  • The latest flight 21:40
  • Distance 828 ml

The cheapest months to travel to Louisville are may (from 79 $), july (from 79 $), august (from 79 $).

The most expensive months are october (from 176 $), september (from 137 $), june (from 83 $).

What is the lowest airfare Boston to Louisville?

The cheapest plane ticket found by our users is $79. This airfare is for economy class on one-way G41152 flight by Allegiant Air for May 29, 2025 which leaves Logan in Boston at 11:31 am and arrives at Louisville Standiford Field at 10:36.

Economy class
$79
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Business class
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First class
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Popular Airlines on the Route

The flight Boston — Louisville is served by 4 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Sun Country Airlines - 4 departures per week at the price of from $ 191 . And the most expensive tickets are offered by United Airlines airline - from $ 644.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 457 flights with layovers on the route. The fastest connecting flight is UA2016 by United Airlines takes 4h 32m and the cheapest is G41152 by Allegiant Air for $79.

  • SY - Sun Country Airlines
    from $191
    Find
  • UA - United Airlines
    from $176
    Find
  • G4 - Allegiant Air
    from $79
    Find
  • NK - Spirit Airlines
    from $96
    Find
See more connecting flights

Airports

You can fly from Boston to Louisville from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
    Find
  • Logan-BOS
    from $79
    Find

Louisville airports

  • Standiford Field-SDF
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  • Intercontinental-LJC
    Find
  • Bowman Field-LOU
    Find

Airplanes

There are flights to Louisville from Boston by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Top International Destinations from Boston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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