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Cheap flights from Boston to Kentucky from $50

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 12/4. 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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Find the cheapest flights from Boston to Kentucky

Cheap round-trip flights

Spirit Airlines Logo
6:16 am - 6:22 pmBOS-BNA
13h 06m1 stop
Spirit Airlines Logo
3:41 pm - 7:16 pmBNA-BOS
2h 35mnonstop
$123Spirit Airlines
Find Deal
mié., oct. 15 - jue., oct. 23
Spirit Airlines Logo
6:16 am - 6:22 pmBOS-BNA
13h 06m1 stop
Spirit Airlines Logo
12:40 pm - 11:59 pmBNA-BOS
10h 19m1 stop
$125Spirit Airlines
Find Deal
mié., oct. 15 - sáb., oct. 18
Delta Logo
7:40 pm - 9:44 pmBOS-BNA
3h 04mnonstop
Delta Logo
12:00 pm - 3:35 pmBNA-BOS
2h 35mnonstop
$137Delta
Find Deal
mar., oct. 28 - sáb., nov. 1
Delta Logo
7:55 am - 9:51 amBOS-BNA
2h 56mnonstop
Delta Logo
6:31 pm - 10:06 pmBNA-BOS
2h 35mnonstop
$147Delta
Find Deal
mar., oct. 21 - mar., dic. 2
American Airlines Logo
4:02 pm - 10:10 pmBOS-BNA
7h 08m1 stop
American Airlines Logo
12:28 pm - 8:30 pmBNA-BOS
7h 02m1 stop
$159American Airlines
Find Deal
sáb., nov. 8 - sáb., nov. 15
Southwest Logo
5:00 am - 6:45 amBOS-BNA
2h 45mnonstop
Southwest Logo
1:25 pm - 9:10 pmBNA-BOS
6h 45m1 stop
$167Southwest
Find Deal
mar., oct. 21 - mar., oct. 28
American Airlines Logo
10:48 am - 7:07 pmBOS-LEX
8h 19m1 stop
American Airlines Logo
7:18 pm - 12:16 amLEX-BOS
4h 58m1 stop
$225American Airlines
Find Deal
sáb., nov. 15 - lun., nov. 24
United Airlines Logo
6:00 am - 1:17 pmBOS-LEX
7h 17m1 stop
United Airlines Logo
1:59 pm - 11:42 pmLEX-BOS
9h 43m2 stops
$254United Airlines
Find Deal
sáb., nov. 15 - lun., nov. 17
Southwest Logo
7:55 pm - 12:15 amBOS-SDF
4h 20m1 stop
Southwest Logo
3:20 pm - 9:05 pmSDF-BOS
5h 45m1 stop
$286Southwest
Find Deal
lun., nov. 10 - mié., nov. 12
United Airlines Logo
12:08 pm - 7:43 pmBOS-SDF
7h 35m2 stops
United Airlines Logo
1:47 pm - 6:41 pmSDF-BOS
4h 54m1 stop
$300United Airlines
Find Deal
mié., feb. 11 - sáb., feb. 14

Delta flights from Boston to Kentucky

Our best Delta deals on Boston to Kentucky flight tickets
Delta
Oct 28
BOS7:40 pmBoston Logan Intl
3h 04m
BNA9:44 pmNashville Intl
Nov 1
BNA12:00 pmNashville Intl
2h 35m
BOS3:35 pmBoston Logan Intl
$137
Find similar
Delta
Oct 21
BOS7:55 amBoston Logan Intl
2h 56m
BNA9:51 amNashville Intl
Dec 2
BNA6:31 pmNashville Intl
2h 35m
BOS10:06 pmBoston Logan Intl
$147
Find similar
Delta
Sep 30
BOS7:30 amBoston Logan Intl
2h 52m
BNA9:22 amNashville Intl
Sep 30
BNA6:40 pmNashville Intl
2h 37m
BOS10:17 pmBoston Logan Intl
$207
Find similar

Spirit Airlines flights from Boston to Kentucky

Our best Spirit Airlines deals on Boston to Kentucky flight tickets
Spirit Airlines
Oct 15
BOS6:16 amBoston Logan Intl
13h 06m
1 stop
BNA6:22 pmNashville Intl
Oct 23
BNA3:41 pmNashville Intl
2h 35m
BOS7:16 pmBoston Logan Intl
$123
Find similar
Spirit Airlines
Oct 15
BOS6:16 amBoston Logan Intl
13h 06m
1 stop
BNA6:22 pmNashville Intl
Oct 18
BNA12:40 pmNashville Intl
10h 19m
1 stop
BOS11:59 pmBoston Logan Intl
$125
Find similar
Spirit Airlines
Oct 6
BOS12:49 pmBoston Logan Intl
2h 47m
BNA2:36 pmNashville Intl
Oct 8
BNA12:40 pmNashville Intl
10h 19m
1 stop
BOS11:59 pmBoston Logan Intl
$132
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 septiembre 23, 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

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

mié. 10/15

6:16 am-6:22 pm

1 stop13h 06m

Nashville Intl

jue. 10/23

3:41 pm-7:16 pm

Nonstop2h 35m

$123

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

mié. 10/15

6:16 am-6:22 pm

1 stop13h 06m

Nashville Intl

sáb. 10/18

12:40 pm-11:59 pm

1 stop10h 19m

$125

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

mar. 10/28

7:40 pm-9:44 pm

Nonstop3h 04m

Nashville Intl

sáb. 11/1

12:00 pm-3:35 pm

Nonstop2h 35m

$137

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

mar. 10/21

7:55 am-9:51 am

Nonstop2h 56m

Nashville Intl

mar. 12/2

6:31 pm-10:06 pm

Nonstop2h 35m

$147

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

sáb. 11/8

4:02 pm-10:10 pm

1 stop7h 08m

Nashville Intl

sáb. 11/15

12:28 pm-8:30 pm

1 stop7h 02m

$159

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

mar. 10/21

5:00 am-6:45 am

Nonstop2h 45m

Nashville Intl

mar. 10/28

1:25 pm-9:10 pm

1 stop6h 45m

$167

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

sáb. 11/15

10:48 am-7:07 pm

1 stop8h 19m

Lexington Blue Grass

lun. 11/24

7:18 pm-12:16 am

1 stop4h 58m

$225

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

sáb. 11/15

6:00 am-1:17 pm

1 stop7h 17m

Lexington Blue Grass

lun. 11/17

1:59 pm-11:42 pm

2 stops9h 43m

$254

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

lun. 11/10

7:55 pm-12:15 am

1 stop4h 20m

Louisville Intl

mié. 11/12

3:20 pm-9:05 pm

1 stop5h 45m

$286

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

mié. 2/11

12:08 pm-7:43 pm

2 stops7h 35m

Louisville Intl

sáb. 2/14

1:47 pm-6:41 pm

1 stop4h 54m

$300

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 $343.

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 $343. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $409. 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 $374. 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 $377 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 15% 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

$137

Fastest flight time

2h 28m

Direct flights

Every day

Airports in Kentucky

3 airports
The best one-way flight to Kentucky from Boston in the past 72 hours is $137. The best round-trip flight deal from Boston to Kentucky found on momondo in the last 72 hours is $347.
The fastest flight from Boston to Kentucky takes 2h 28m
Direct flights go from Boston to Kentucky every day.
There are 3 airports near Kentucky: 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 $119Free CancellationRating
6.3
8,041 reviews
Search Spirit Airlines flights
DeltaPriceFrom $246Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $268Free CancellationRating
8.0
4,244 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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1 adult
jue. 10/23
jue. 10/30
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