Cheap Flights from Louisville, KY to Boston, MA from $109

Return flight: Boston – Louisville
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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 $109, 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: $109 (one-way), $187 (round-trip).
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Best Flights from Louisville to Boston Today

Take a look at the list of non stop flights and flights with layovers from Louisville to Boston with the lowest price of $109. Take a look at the list of flights with layovers from Louisville to Boston from $109. There’re no direct flights. The fastest connecting flight – 3h 57m.
Price Departure Arrival Flight Duration Airline Flight
from $109
Find flight
17:34
Louisville
Standiford Field
 23:47
Boston
Logan
 6h 13m
layover
0h 54m - Orlando
 Spirit Airlines
NK2610
NK2258
from $148
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05:03
Louisville
Standiford Field
 11:12
Boston
Logan
 6h 9m
layover
0h 35m - Miami
 Spirit Airlines
NK2716
NK2126
from $137
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12:04
Louisville
Standiford Field
 23:29
Boston
Logan
 11h 25m
layover
3h 10m - Myrtle Beach
1h 45m - Miami
 Allegiant Air
G42937
NK2656
NK2212
from $138
Find flight
12:32
Louisville
Standiford Field
 09:03+1 день
Boston
Logan
 20h 31m
layover
7h 21m - Newark
6h 42m - Myrtle Beach
 Spirit Airlines
NK1785
NK1810
NK1805
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*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 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$148
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$176
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$176
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$171
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$176
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$150
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$165
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$177
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$111
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$166
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$118
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$149
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$109
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$119
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$174
*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 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 109 $), august (from 111 $), july (from 118 $).

The most expensive months are february (from 665 $), november (from 553 $), december (from 291 $).

What is the lowest airfare Louisville to Boston?

The cheapest plane ticket found by our users is $109. 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
$109
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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 $ 166 . And the most expensive tickets are offered by United Airlines airline - from $ 734.

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 $109.

  • SY - Sun Country Airlines
    from $166
    Find
  • MX - Mexicana
    from $225
    Find
  • UA - United Airlines
    from $176
    Find
  • NK - Spirit Airlines
    from $109
    Find
  • G4 - Allegiant Air
    from $137
    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 $109
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  • Intercontinental-LJC
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  • Bowman Field-LOU
    Find

Boston airports

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

Airplanes

There are flights to Boston from Louisville by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Louisville

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

Top International Destinations from Louisville

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.

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