BOS

$55 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 2/12. 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

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Everything you should know

Cheapest round-trip
$99
Overall average: $248
Allegiant Air
Thu 2/12Thu 2/19
TYS - BOS • Non-stop
Cheapest non-stop
$132
Typical prices: $96-$210
Allegiant Air
Thu 3/19Sun 3/22
TYS - BOS • Non-stop
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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

Thu, Feb 12 - Thu, Feb 19
Allegiant Air Logo
6:30 am - 8:39 am
TYS
-
BOS
2h 09mnonstop
Allegiant Air Logo
9:29 am - 12:12 pm
BOS
-
TYS
2h 43mnonstop
$99Allegiant Air
Thu, Mar 19 - Sun, Mar 22
Allegiant Air Logo
6:00 am - 8:10 am
TYS
-
BOS
2h 10mnonstop
Allegiant Air Logo
9:00 am - 11:32 am
BOS
-
TYS
2h 32mnonstop
$132Allegiant Air
Tue, Jan 27 - Mon, Feb 2
Southwest Logo
10:10 am - 4:10 pm
BNA
-
BOS
5h 00m1 stop
Southwest Logo
5:30 pm - 7:30 pm
BOS
-
BNA
3h 00mnonstop
$132Southwest
Sat, Feb 7 - Mon, Feb 9
Southwest Logo
5:00 pm - 8:30 pm
BNA
-
BOS
2h 30mnonstop
Southwest Logo
5:20 am - 12:45 pm
BOS
-
BNA
8h 25m2 stops
$133Southwest
Tue, Jan 27 - Mon, Feb 2
Delta Logo
11:30 am - 3:04 pm
BNA
-
BOS
2h 34mnonstop
Delta Logo
8:15 pm - 10:29 pm
BOS
-
BNA
3h 14mnonstop
$135Delta
Tue, Feb 3 - Wed, Feb 4
Southwest Logo
7:25 am - 4:10 pm
BNA
-
BOS
7h 45m2 stops
Southwest Logo
5:50 am - 11:25 am
BOS
-
BNA
6h 35m2 stops
$136Southwest
Thu, Jan 29 - Sat, Jan 31
JetBlue Logo
9:55 am - 1:25 pm
BNA
-
BOS
2h 30mnonstop
JetBlue Logo
7:05 am - 9:05 am
BOS
-
BNA
3h 00mnonstop
$138JetBlue
Tue, Feb 3 - Tue, Feb 10
Spirit Airlines Logo
8:40 am - 11:57 pm
BNA
-
BOS
14h 17m1 stop
Spirit Airlines Logo
5:34 am - 7:43 pm
BOS
-
BNA
15h 09m1 stop
$140Spirit Airlines
Tue, Feb 3 - Tue, Feb 10
Spirit Airlines Logo
3:36 pm - 11:57 pm
SDF
-
BOS
8h 21m1 stop
Spirit Airlines Logo
5:34 am - 2:41 pm
BOS
-
SDF
9h 07m1 stop
$158Spirit Airlines
Sat, Feb 28 - Mon, Mar 2
Delta Logo
5:35 pm - 11:26 pm
LEX
-
BOS
5h 51m1 stop
Delta Logo
5:00 pm - 11:09 pm
BOS
-
LEX
6h 09m1 stop
$260Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$55
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 8% increase in price.
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
Waltham
Wells
Warwick
Plymouth
Middletown
Everett
Gloucester
Concord
Woburn
York Beach
Revere
Brookline
Burlington
West Yarmouth
Danvers
South Portland
Braintree
Quincy

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)