Cheap Flights from Boston, MA to Louisville, KY from $81
Return flight: Louisville – Boston
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 $81, 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: $81 (one-way), $139 (round-trip).
Direct flights
Check prices for return flight
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 $81. Take a look at the list of flights with layovers from Boston to Louisville from $81. There’re no direct flights. The fastest connecting flight – 4h 32m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $81 | 11:31 Boston Logan | 10:36+1 день Louisville Standiford Field | 23h 5m layover 18h 49m - Savannah | Allegiant Air | G41152 G42790 |
| from $98 | 06:10 Boston Logan | 17:53 Louisville Standiford Field | 11h 43m layover 5h 51m - Miami | Spirit Airlines | NK2201 NK2715 |
| from $101 | 12:51 Boston Logan | 10:44+1 день Louisville Standiford Field | 21h 53m layover 16h 53m - Fort Walton Beach | Allegiant Air | G41445 G43119 |
| from $107 | 11:42 Boston Logan | 19:29 Louisville Standiford Field | 7h 47m layover 2h 15m - Sarasota | Allegiant Air | G43016 G41186 |
| from $132 | 10:04 Boston Logan | 11:02+1 день Louisville Standiford Field | 24h 58m layover 20h 47m - Atlanta | Spirit Airlines | NK2091 NK2458 |
| from $141 | 11:35 Boston Logan | 19:25 Louisville Standiford Field | 7h 50m layover 4h 7m - Myrtle Beach | Spirit Airlines | NK898 NK3186 |
| from $153 | 16:40 Boston Logan | 17:49+1 день Louisville Standiford Field | 25h 9m layover 19h 39m - Sanford | Spirit Airlines | NK3797 G42963 |
| from $106 | 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 $106 | 10:04 Boston Logan | 09:00+1 день Louisville Standiford Field | 22h 56m layover 3h 47m - Atlanta 11h 49m - Newark | Spirit Airlines | NK2091 NK2216 NK2732 |
| from $124 | 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 |
| from $131 | 10:04 Boston Logan | 08:47+1 день Louisville Standiford Field | 22h 43m layover 6h 17m - Atlanta 9h 4m - Miami | Spirit Airlines | NK2091 NK2061 G4514 |
| from $134 | 15:49 Boston Logan | 13:12+1 день Louisville Standiford Field | 21h 23m layover 12h 15m - Miami 2h 39m - Tampa | Spirit Airlines | NK2127 NK2578 NK2158 |
| from $134 | 06:00 Boston Logan | 13:12+1 день Louisville Standiford Field | 31h 12m layover 11h 4m - Baltimore 13h 58m - Tampa | Spirit Airlines | NK2106 NK2447 NK2158 |
| from $152 | 12:11 Boston Logan | 15:02+1 день Louisville Standiford Field | 26h 51m layover 5h 14m - Charlotte 15h 27m - Clearwater | Spirit Airlines | NK1725 NK1295 G41042 |
| from $156 | 12:11 Boston Logan | 15:02+1 день Louisville Standiford Field | 26h 51m layover 5h 14m - Charlotte 15h 27m - Clearwater | Spirit Airlines | NK1725 NK1295 G41088 |
| from $156 | 06:00 Boston Logan | 15:02+1 день Louisville Standiford Field | 33h 2m layover 10h 5m - Baltimore 16h 55m - Clearwater | Spirit Airlines | NK1588 NK1595 G41088 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 03, 2025
Flight Schedule Boston (Massachusetts) to Louisville (Kentucky)
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$161 |
|
|
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$160 |
|
|
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$98 |
|
|
06:15 — 13:02
|
06:15 — 09:39
NK1449
Spirit Airlines
Boston — Orlando
1h 13m stop
10:52 — 13:02
NK1642
Spirit Airlines
Orlando — Louisville
|
6h 47m including layover |
Find flight
from$174 |
|
|
07:45 — 20:33
|
07:45 — 09:41
UA449
United Airlines
Boston — Chicago
8h 19m stop
18:00 — 20:33
UA3598
United Airlines
Chicago — Louisville
|
12h 48m including layover |
Find flight
from$220 |
|
|
07:45 — 17:16
|
07:45 — 09:41
UA2401
United Airlines
Boston — Chicago
5h 4m stop
14:45 — 17:16
UA4529
United Airlines
Chicago — Louisville
|
9h 31m including layover |
Find flight
from$221 |
|
|
09:43 — 20:28
|
09:43 — 11:33
UA365
United Airlines
Boston — Chicago
6h 22m stop
17:55 — 20:28
UA3598
United Airlines
Chicago — Louisville
|
10h 45m including layover |
Find flight
from$184 |
|
|
09:43 — 20:33
|
09:35 — 11:26
UA378
United Airlines
Boston — Chicago
6h 27m stop
17:55 — 20:26
UA3598
United Airlines
Chicago — Louisville
|
10h 50m including layover |
Find flight
from$220 |
|
|
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$132 |
|
|
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$81 |
|
|
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$81 |
|
|
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$101 |
|
|
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$147 |
|
|
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$131 |
|
|
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$154 |
|
|
15:16 — 13:24
+1 day
|
15:16 — 17:05
UA1032
United Airlines
Boston — Chicago
17h 50m stop
10:55 — 13:24
UA4559
United Airlines
Chicago — Louisville
|
22h 8m including layover |
Find flight
from$222 |
|
|
15:25 — 12:13
+1 day
|
15:25 — 18:53
NK2781
Spirit Airlines
Boston — Orlando
15h 10m stop
10:03 — 12:13
NK2609
Spirit Airlines
Orlando — Louisville
|
20h 48m including layover |
Find flight
from$206 |
|
|
16:27 — 10:02
+1 day
|
16:27 — 18:22
UA2040
United Airlines
Boston — Chicago
13h 4m stop
07:26 — 10:02
UA5323
United Airlines
Chicago — Louisville
|
17h 35m including layover |
Find flight
from$181 |
|
|
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$153 |
|
|
17:36 — 10:04
+1 day
|
17:36 — 21:04
NK2093
Spirit Airlines
Boston — Sanford
10h 56m stop
08:00 — 10:04
G42914
Allegiant Air
Sanford — Louisville
|
16h 28m including layover |
Find flight
from$161 |
|
|
17:36 — 11:20
+1 day
|
17:42 — 20:53
NK2093
Spirit Airlines
Boston — Orlando
12h 5m stop
15:17 — 17:30
NK2609
Spirit Airlines
Orlando — Louisville
|
17h 44m including layover |
Find flight
from$172 |
|
|
18:03 — 17:27
+1 day
|
18:03 — 20:00
UA1015
United Airlines
Boston — Chicago
18h 56m stop
14:56 — 17:27
UA5264
United Airlines
Chicago — Louisville
|
23h 24m including layover |
Find flight
from$222 |
|
|
18:15 — 10:02
+1 day
|
18:15 — 20:10
UA1015
United Airlines
Boston — Chicago
11h 16m stop
07:26 — 10:02
UA5323
United Airlines
Chicago — Louisville
|
15h 47m including layover |
Find flight
from$181 |
|
|
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$134 |
|
|
19:44 — 14:46
+1 day
|
19:44 — 21:58
NK2659
Spirit Airlines
Boston — Myrtle Beach
15h 13m stop
13:11 — 14:46
G41254
Allegiant Air
Myrtle Beach — Louisville
|
19h 2m including layover |
Find flight
from$171 |
|
|
20:03 — 09:57
+1 day
|
20:03 — 22:20
NK2152
Spirit Airlines
Boston — Detroit
10h 24m stop
08:44 — 09:57
NK2794
Spirit Airlines
Detroit — Louisville
|
13h 54m including layover |
Find flight
from$177 |
|
|
20:44 — 10:02
+1 day
|
20:44 — 22:32
UA2229
United Airlines
Boston — Chicago
8h 54m stop
07:26 — 10:02
UA5323
United Airlines
Chicago — Louisville
|
13h 18m including layover |
Find flight
from$181 |
|
*Departure and arrival times - local. Updated on September 3, 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 81 $), july (from 81 $), august (from 81 $).
The most expensive months are october (from 181 $), september (from 141 $), june (from 86 $).
What is the lowest airfare Boston to Louisville?
The cheapest plane ticket found by our users is $81. 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
$81
Business class
?
First class
?
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 $ 196 . And the most expensive tickets are offered by United Airlines airline - from $ 662.
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 $81.
- SY - Sun Country Airlinesfrom $196Find
- UA - United Airlinesfrom $181Find
- G4 - Allegiant Airfrom $81Find
- NK - Spirit Airlinesfrom $98Find
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-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSfrom $81Find
Louisville airports
- Standiford Field-SDFFind
- Intercontinental-LJCFind
- Bowman Field-LOUFind
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.
- from $57Find
- from $67Find
- from $59Find
- from $56Find
- from $64Find
- from $65Find
- from $71Find
- from $63Find
- from $63Find
- from $60Find
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.
- from $76Find
- from $76Find
- from $54Find
- from $54Find
- from $69Find
- from $77Find
- from $78Find
- from $66Find
- from $77Find
- from $67Find
How to book a plane 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.