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Cheap flights from Boston to Kentucky from $39

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 Kentucky departing on 10/24. 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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Cheap round-trip flights

Allegiant Air Logo
12:04 pm - 2:32 pmBOS-TYS
2h 28mnonstop
Allegiant Air Logo
9:00 am - 11:14 amTYS-BOS
2h 14mnonstop
$60Allegiant Air
Find Deal
mar., ago. 26 - mar., sep. 2
Allegiant Air Logo
12:07 pm - 2:29 pmBOS-TYS
2h 22mnonstop
Allegiant Air Logo
9:00 am - 11:17 amTYS-BOS
2h 17mnonstop
$76Allegiant Air
Find Deal
jue., sep. 25 - dom., sep. 28
Spirit Airlines Logo
12:18 pm - 2:10 pmBOS-BNA
2h 52mnonstop
Spirit Airlines Logo
3:15 pm - 6:58 pmBNA-BOS
2h 43mnonstop
$95Spirit Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
Spirit Airlines Logo
12:18 pm - 2:10 pmBOS-BNA
2h 52mnonstop
Spirit Airlines Logo
3:15 pm - 6:58 pmBNA-BOS
2h 43mnonstop
$98Spirit Airlines
Find Deal
vie., oct. 24 - dom., oct. 26
Delta Logo
3:45 pm - 5:40 pmBOS-BNA
2h 55mnonstop
Delta Logo
7:00 am - 10:46 amBNA-BOS
2h 46mnonstop
$157Delta
Find Deal
mié., sep. 17 - lun., sep. 22
Southwest Logo
5:00 am - 6:40 amBOS-BNA
2h 40mnonstop
Southwest Logo
6:00 am - 2:05 pmBNA-BOS
7h 05m1 stop
$168Southwest
Find Deal
vie., sep. 5 - lun., sep. 8
American Airlines Logo
6:00 pm - 10:51 pmBOS-BNA
5h 51m1 stop
American Airlines Logo
5:30 am - 1:47 pmBNA-BOS
7h 17m1 stop
$177American Airlines
Find Deal
vie., ago. 15 - dom., ago. 24
Southwest Logo
5:00 am - 6:40 amBOS-BNA
2h 40mnonstop
Southwest Logo
6:00 am - 2:05 pmBNA-BOS
7h 05m1 stop
$178Southwest
Find Deal
jue., ago. 21 - lun., ago. 25
American Airlines Logo
9:55 am - 12:40 pmBOS-SDF
2h 45mnonstop
American Airlines Logo
8:00 am - 10:30 amSDF-BOS
2h 30mnonstop
$217American Airlines
Find Deal
mar., ago. 19 - sáb., ago. 23
Delta Logo
5:15 am - 9:44 amBOS-LEX
4h 29m1 stop
Delta Logo
7:15 am - 1:16 pmLEX-BOS
6h 01m1 stop
$217Delta
Find Deal
sáb., ago. 30 - dom., ago. 31

Spirit Airlines flights from Boston to Kentucky

Our best Spirit Airlines deals on Boston to Kentucky flight tickets
Spirit Airlines
Oct 30
BOS12:18 pmBoston Logan Intl
2h 52m
BNA2:10 pmNashville Intl
Nov 3
BNA3:15 pmNashville Intl
2h 43m
BOS6:58 pmBoston Logan Intl
$95
Find similar
Spirit Airlines
Oct 24
BOS12:18 pmBoston Logan Intl
2h 52m
BNA2:10 pmNashville Intl
Oct 26
BNA3:15 pmNashville Intl
2h 43m
BOS6:58 pmBoston Logan Intl
$98
Find similar
Spirit Airlines
Oct 23
BOS12:20 pmBoston Logan Intl
2h 52m
BNA2:12 pmNashville Intl
Oct 26
BNA3:17 pmNashville Intl
2h 43m
BOS7:00 pmBoston Logan Intl
$99
Find similar

JetBlue flights from Boston to Kentucky

Our best JetBlue deals on Boston to Kentucky flight tickets
JetBlue
Aug 21
BOS8:59 pmBoston Logan Intl
2h 53m
BNA10:52 pmNashville Intl
Aug 25
BNA7:10 amNashville Intl
2h 34m
BOS10:44 amBoston Logan Intl
$145
Find similar
JetBlue
Aug 21
BOS8:59 pmBoston Logan Intl
2h 53m
BNA10:52 pmNashville Intl
Aug 25
BNA7:17 pmNashville Intl
2h 37m
BOS10:54 pmBoston Logan Intl
$146
Find similar
JetBlue
Aug 21
BOS8:59 pmBoston Logan Intl
2h 53m
BNA10:52 pmNashville Intl
Aug 25
BNA7:17 pmNashville Intl
2h 37m
BOS10:54 pmBoston Logan Intl
$154
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Boston to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

mar. 8/26

12:04 pm-2:32 pm

Nonstop2h 28m

Knoxville McGhee Tyson

mar. 9/2

9:00 am-11:14 am

Nonstop2h 14m

$60

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

jue. 9/25

12:07 pm-2:29 pm

Nonstop2h 22m

Knoxville McGhee Tyson

dom. 9/28

9:00 am-11:17 am

Nonstop2h 17m

$76

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

jue. 10/30

12:18 pm-2:10 pm

Nonstop2h 52m

Nashville Intl

lun. 11/3

3:15 pm-6:58 pm

Nonstop2h 43m

$95

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

vie. 10/24

12:18 pm-2:10 pm

Nonstop2h 52m

Nashville Intl

dom. 10/26

3:15 pm-6:58 pm

Nonstop2h 43m

$98

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

mié. 9/17

3:45 pm-5:40 pm

Nonstop2h 55m

Nashville Intl

lun. 9/22

7:00 am-10:46 am

Nonstop2h 46m

$157

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

vie. 9/5

5:00 am-6:40 am

Nonstop2h 40m

Nashville Intl

lun. 9/8

6:00 am-2:05 pm

1 stop7h 05m

$168

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

vie. 8/15

6:00 pm-10:51 pm

1 stop5h 51m

Nashville Intl

dom. 8/24

5:30 am-1:47 pm

1 stop7h 17m

$177

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

jue. 8/21

5:00 am-6:40 am

Nonstop2h 40m

Nashville Intl

lun. 8/25

6:00 am-2:05 pm

1 stop7h 05m

$178

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

mar. 8/19

9:55 am-12:40 pm

Nonstop2h 45m

Louisville Intl

sáb. 8/23

8:00 am-10:30 am

Nonstop2h 30m

$217

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

sáb. 8/30

5:15 am-9:44 am

1 stop4h 29m

Lexington Blue Grass

dom. 8/31

7:15 am-1:16 pm

1 stop6h 01m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kentucky from

How to get the cheapest flight ticket from Boston to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in August, then March is your next best option. Flight prices from Boston to Kentucky during March average around $342.

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

Our data shows that Saturday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $337. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $422. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

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

According to our data, the cheapest time of day to fly to Kentucky is in the morning. momondo users have found flights departing from Boston to Kentucky in the morning for as low as $369. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is in the evening when prices are around $409.

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

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

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

You are more likely to see cheaper flights to Kentucky from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Boston for as low as $323 on momondo.

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

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

Can stopping save me money on Boston to Kentucky flights?

You could potentially save up to 4% on your flight if you consider stops on a Boston to Kentucky flight.

Cheap Boston to Kentucky flight deals and tips

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

Best Price Found

$39

Fastest flight time

2h 21m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Kentucky

4 airports
The best one-way flight to Kentucky from Boston in the past 72 hours is $39. The best round-trip flight deal from Boston to Kentucky found on momondo in the last 72 hours is $60.
The fastest flight from Boston to Kentucky takes 2h 21m
Direct flights go from Boston to Kentucky on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Delta, Allegiant Air and American Airlines.
There are 4 airports near Kentucky: Nashville Intl (BNA), Louisville Intl (SDF), Cincinnati Cinci./N. Kentucky (CVG), Knoxville McGhee Tyson (TYS)
Search flight deals

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

    Prices for flights from Boston Logan Intl Airport to Kentucky are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Kentucky.

  • What documentation or ID do you need to fly to Kentucky?

    The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Boston to Kentucky

Compare and see reviews for airlines that fly from Boston to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $157Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
DeltaPriceFrom $228Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $249Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $253Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $268Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Kentucky. momondo saves you time and could save you money on your trip.

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

All flight searches from Boston to Kentucky on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Boston and Kentucky by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Kentucky, momondo offers a useful price alert feature which will track prices for flights to Kentucky from Boston and alert you when they change.

An easier way to manage your Kentucky trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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mar. 8/5
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