Cheap Flights from Louisville, KY to Boston, MA from $116

Return flight: Boston – Louisville

On Cheapflightsplus.com you will find 397 connecting flights from Louisville to Boston. You can compare airfare deals from 5 airlines and multiple travel sites from $116, book and save on cheap plane tickets and last minute offers. Also check out SDF-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Louisville to Boston 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: $116 (one-way), $199 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Louisville to Boston. 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
05:03 — 11:12
18:48 — 21:22 NK2716 Spirit Airlines
Louisville — Miami
35m stop
12:29 — 15:44 NK2126 Spirit Airlines
Miami — Boston
6h 9m
including layover
Find flight
from$157
05:03 — 22:56
05:03 — 07:25 NK2716 Spirit Airlines
Louisville — Miami
12h 13m stop
19:38 — 22:56 NK2212 Spirit Airlines
Miami — Boston
17h 53m
including layover
Find flight
from$203
06:00 — 17:41
06:00 — 07:35 UA6358 United Airlines
Louisville — Washington D.C.
8h 25m stop
16:00 — 17:41 UA1856 United Airlines
Washington D.C. — Boston
11h 41m
including layover
Find flight
from$272
06:00 — 18:56
06:00 — 07:35 UA6358 United Airlines
Louisville — Washington D.C.
9h 35m stop
17:33 — 19:20 UA688 United Airlines
Washington D.C. — Boston
12h 56m
including layover
Find flight
from$272
07:00 — 18:03
07:00 — 07:37 UA3422 United Airlines
Louisville — Chicago
6h 48m stop
14:25 — 18:03 UA580 United Airlines
Chicago — Boston
11h 3m
including layover
Find flight
from$243
07:00 — 19:10
07:00 — 07:37 UA3422 United Airlines
Louisville — Chicago
8h 3m stop
16:05 — 19:35 UA1677 United Airlines
Chicago — Boston
12h 10m
including layover
Find flight
from$243
08:45 — 17:02
08:45 — 09:23 UA3653 United Airlines
Louisville — Chicago
4h 7m stop
13:30 — 17:02 UA1262 United Airlines
Chicago — Boston
8h 17m
including layover
Find flight
from$187
08:45 — 17:46
08:45 — 09:23 UA3653 United Airlines
Louisville — Chicago
4h 52m stop
14:15 — 17:46 UA1693 United Airlines
Chicago — Boston
9h 1m
including layover
Find flight
from$187
09:06 — 15:35
09:06 — 11:15 NK143 Spirit Airlines
Louisville — Orlando
1h 15m stop
12:30 — 15:35 NK3796 Spirit Airlines
Orlando — Boston
6h 29m
including layover
Find flight
from$201
09:32 — 23:29
09:22 — 11:49 G42156 Allegiant Air
Louisville — Miami
8h 14m stop
20:13 — 23:29 NK2212 Spirit Airlines
Miami — Boston
13h 57m
including layover
Find flight
from$195
10:54 — 22:07
10:54 — 12:21 G42969 Allegiant Air
Louisville — Myrtle Beach
7h 38m stop
19:59 — 22:07 NK2517 Spirit Airlines
Myrtle Beach — Boston
11h 13m
including layover
Find flight
from$182
10:55 — 19:29
10:55 — 11:33 UA5573 United Airlines
Louisville — Chicago
4h 25m stop
15:58 — 19:29 UA1677 United Airlines
Chicago — Boston
8h 34m
including layover
Find flight
from$187
11:10 — 21:49
11:10 — 11:47 UA3511 United Airlines
Louisville — Chicago
6h 23m stop
18:20 — 21:59 UA1989 United Airlines
Chicago — Boston
10h 39m
including layover
Find flight
from$243
11:10 — 00:59
+1 day
11:10 — 11:47 UA3511 United Airlines
Louisville — Chicago
9h 43m stop
21:30 — 00:59 UA1779 United Airlines
Chicago — Boston
13h 49m
including layover
Find flight
from$243
12:04 — 13:30
+1 day
12:04 — 13:32 G42937 Allegiant Air
Louisville — Myrtle Beach
21h 52m stop
11:24 — 13:30 NK2658 Spirit Airlines
Myrtle Beach — Boston
25h 26m
including layover
Find flight
from$159
12:16 — 15:37
+1 day
12:16 — 14:42 G42146 Allegiant Air
Louisville — Miami
21h 40m stop
12:22 — 15:37 NK2126 Spirit Airlines
Miami — Boston
27h 21m
including layover
Find flight
from$175
13:35 — 22:07
13:35 — 15:09 NK2751 Spirit Airlines
Louisville — Myrtle Beach
4h 50m stop
19:59 — 22:07 NK2517 Spirit Airlines
Myrtle Beach — Boston
8h 32m
including layover
Find flight
from$188
13:57 — 23:03
13:57 — 16:11 NK1643 Spirit Airlines
Louisville — Orlando
3h 44m stop
19:55 — 23:03 NK1452 Spirit Airlines
Orlando — Boston
9h 6m
including layover
Find flight
from$118
14:10 — 09:19
+1 day
14:10 — 15:12 SY1792 Sun Country Airlines
Louisville — Minneapolis
14h 24m stop
05:36 — 09:19 SY249 Sun Country Airlines
Minneapolis — Boston
19h 9m
including layover
Find flight
from$176
14:30 — 18:51
+1 day
14:30 — 15:54 NK2051 Spirit Airlines
Louisville — Dallas
22h 12m stop
14:06 — 18:51 NK2151 Spirit Airlines
Dallas — Boston
28h 21m
including layover
Find flight
from$125
16:45 — 13:30
+1 day
16:45 — 18:23 NK2751 Spirit Airlines
Louisville — Myrtle Beach
17h 1m stop
11:24 — 13:30 NK2658 Spirit Airlines
Myrtle Beach — Boston
20h 45m
including layover
Find flight
from$158
16:45 — 18:52
+1 day
16:45 — 18:23 NK2751 Spirit Airlines
Louisville — Myrtle Beach
22h 19m stop
16:42 — 18:52 NK2522 Spirit Airlines
Myrtle Beach — Boston
26h 7m
including layover
Find flight
from$203
17:34 — 23:47
18:25 — 20:42 NK2610 Spirit Airlines
Louisville — Orlando
54m stop
20:42 — 23:47 NK2258 Spirit Airlines
Orlando — Boston
6h 13m
including layover
Find flight
from$116
17:45 — 23:40
17:45 — 19:25 NK3883 Spirit Airlines
Louisville — Detroit
2h 20m stop
21:45 — 23:40 NK2329 Spirit Airlines
Detroit — Boston
5h 55m
including layover
Find flight
from$127
18:00 — 09:56
+1 day
18:00 — 18:41 UA4502 United Airlines
Louisville — Chicago
11h 49m stop
06:30 — 09:56 UA2104 United Airlines
Chicago — Boston
15h 56m
including layover
Find flight
from$246
18:25 — 09:09
+1 day
18:25 — 20:42 NK2610 Spirit Airlines
Louisville — Orlando
9h 25m stop
06:07 — 09:09 NK2090 Spirit Airlines
Orlando — Boston
14h 44m
including layover
Find flight
from$233
20:20 — 18:18
+1 day
20:20 — 21:44 NK3187 Spirit Airlines
Louisville — Myrtle Beach
18h 24m stop
16:08 — 18:18 NK138 Spirit Airlines
Myrtle Beach — Boston
21h 58m
including layover
Find flight
from$185
20:20 — 10:40
+1 day
20:20 — 21:44 NK3187 Spirit Airlines
Louisville — Myrtle Beach
10h 50m stop
08:34 — 10:40 NK893 Spirit Airlines
Myrtle Beach — Boston
14h 20m
including layover
Find flight
from$207
*Departure and arrival times - local. Updated on July 30, 2025

Flight Information

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

Distance between Louisville and Boston is 1332 miles. Time difference between the cities is 0h. Airplanes depart 05:03 to 20:58 from 3 Louisville airports and arrive 05:03 to 20:58 to 4 Boston airports. Average flight time is 15h 35m.

  • The fastest flight 3h 57m
  • Average flight time 15h 35m
  • The earliest flight 05:03
  • The latest flight 20:58
  • Distance 828 ml

The cheapest months to travel to Boston are june (from 116 $), august (from 118 $), july (from 125 $).

The most expensive months are february (from 706 $), november (from 587 $), december (from 309 $).

What is the lowest airfare Louisville to Boston?

The cheapest plane ticket found by our users is $116. This airfare is for economy class on one-way NK2610 flight by Spirit Airlines for July 5, 2025 which leaves Standiford Field in Louisville at 17:34 am and arrives at Boston Logan at 23:47.

Economy class
$116
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Business class
?
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First class
?
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Popular Airlines on the Route

The flight Louisville — Boston is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Sun Country Airlines - 3 departures per week at the price of from $ 176 . And the most expensive tickets are offered by United Airlines airline - from $ 780.

Direct flights

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

Connecting Flights

There are 397 flights with layovers on the route. The fastest connecting flight is UA3543 by United Airlines takes 3h 57m and the cheapest is NK2610 by Spirit Airlines for $116.

  • SY - Sun Country Airlines
    from $176
    Find
  • MX - Mexicana
    from $239
    Find
  • UA - United Airlines
    from $187
    Find
  • NK - Spirit Airlines
    from $116
    Find
  • G4 - Allegiant Air
    from $145
    Find
See more connecting flights

Airports

You can fly from Louisville to Boston from 3 airports (Standiford Field, Intercontinental, Bowman Field).

Louisville airports

  • Standiford Field-SDF
    from $116
    Find
  • Intercontinental-LJC
    Find
  • Bowman Field-LOU
    Find

Boston airports

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

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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