BOS

$48 Find Cheap Flights from Kentucky to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Kentucky to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kentucky to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kentucky to Boston

Sat, Sep 26 - Sun, Oct 4
Allegiant Air Logo
9:30 am - 11:45 am
TYS
-
BOS
2h 15mnonstop
Allegiant Air Logo
10:17 am - 12:47 pm
BOS
-
TYS
2h 30mnonstop
$167Allegiant Air
Thu, Oct 15 - Sun, Oct 18
Allegiant Air Logo
8:15 am - 10:27 am
TYS
-
BOS
2h 12mnonstop
Allegiant Air Logo
10:17 am - 12:47 pm
BOS
-
TYS
2h 30mnonstop
$177Allegiant Air
Thu, Sep 3 - Thu, Sep 17
Multiple Airlines Logo
10:50 am - 5:15 pm
BNA
-
BOS
5h 25m
1 stop
Multiple Airlines Logo
11:05 am - 6:42 pm
BOS
-
BNA
8h 37m
1 stop
$226Multiple Airlines
Sat, Jul 4 - Mon, Jul 6
American Airlines Logo
6:28 am - 12:03 pm
BNA
-
BOS
4h 35m
1 stop
American Airlines Logo
7:27 pm - 11:05 pm
BOS
-
BNA
4h 38m
1 stop
$227American Airlines
Thu, Jul 9 - Tue, Jul 14
JetBlue Logo
6:03 pm - 12:04 am
BNA
-
BOS
5h 01m
1 stop
JetBlue Logo
6:19 am - 8:10 am
BOS
-
BNA
2h 51mnonstop
$228JetBlue
Tue, Aug 4 - Thu, Aug 6
JetBlue Logo
9:00 am - 12:33 pm
BNA
-
BOS
2h 33mnonstop
JetBlue Logo
5:01 am - 10:00 am
BOS
-
BNA
5h 59m
1 stop
$229JetBlue
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
11:10 am - 10:09 am
BNA
-
BOS
21h 59m
1 stop
Multiple Airlines Logo
1:00 pm - 6:33 pm
BOS
-
BNA
6h 33m
1 stop
$231Multiple Airlines
Wed, Oct 21 - Sun, Oct 25
Frontier Logo
11:10 am - 8:20 am
BNA
-
BOS
20h 10m
1 stop
Frontier Logo
9:15 am - 10:12 am
BOS
-
BNA
25h 57m
1 stop
$235Frontier
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
3:21 pm - 11:59 pm
SDF
-
BOS
8h 38m
1 stop
American Airlines Logo
6:00 am - 2:51 pm
BOS
-
SDF
8h 51m
1 stop
$297American Airlines
Sun, Jul 26 - Mon, Aug 3
Frontier Logo
9:30 pm - 9:09 am
CVG
-
BOS
11h 39m
1 stop
Frontier Logo
10:04 am - 11:46 pm
BOS
-
CVG
13h 42m
1 stop
$341Frontier
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$48
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Knoxville to Boston

FAQs for booking flights from Kentucky to Boston

  • How does KAYAK find such low prices on flights from Kentucky to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kentucky to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Kentucky with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Hampton
Warwick
Waltham
Wells
Everett
Middletown
Plymouth
Gloucester
Concord
Woburn
Brookline
Revere
York Beach
Burlington
South Portland
Braintree
West Yarmouth
Danvers
Somerville

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)