BOS

$55 Find Cheap Flights from Kentucky to Boston - Compare and Save

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 9/5. 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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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 5 - Sun, Sep 6
Multiple Airlines Logo
9:30 am - 11:45 am
TYS
-
BOS
2h 15mnonstop
Multiple Airlines Logo
10:04 am - 8:51 pm
BOS
-
TYS
10h 47m
1 stop
$199Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
JetBlue Logo
6:00 pm - 11:59 pm
BNA
-
BOS
4h 59m
1 stop
JetBlue Logo
5:15 am - 9:31 am
BOS
-
BNA
5h 16m
1 stop
$201JetBlue
Sat, Oct 10 - Sat, Oct 17
Allegiant Air Logo
6:00 am - 8:12 am
TYS
-
BOS
2h 12mnonstop
Allegiant Air Logo
9:02 am - 11:32 am
BOS
-
TYS
2h 30mnonstop
$205Allegiant Air
Sun, Nov 1 - Tue, Nov 3
Allegiant Air Logo
10:34 am - 12:09 pm
TYS
-
BOS
25h 35m
1 stop
Allegiant Air Logo
11:32 am - 2:02 pm
BOS
-
TYS
2h 30mnonstop
$209Allegiant Air
Wed, Oct 28 - Sun, Nov 1
American Airlines Logo
11:13 am - 5:42 pm
LEX
-
BOS
6h 29m
1 stop
American Airlines Logo
9:00 am - 11:30 am
BOS
-
LEX
2h 30mnonstop
$299American Airlines
Wed, Sep 9 - Sun, Sep 13
Delta Logo
6:00 am - 1:49 pm
TRI
-
BOS
7h 49m
1 stop
Delta Logo
6:50 am - 12:45 pm
BOS
-
TRI
5h 55m
1 stop
$309Delta
Wed, Aug 19 - Thu, Aug 27
Delta Logo
6:12 pm - 11:59 pm
LEX
-
BOS
5h 47m
1 stop
Delta Logo
6:00 pm - 11:59 pm
BOS
-
LEX
5h 59m
1 stop
$309Delta
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
$313American Airlines
Wed, Aug 19 - Thu, Aug 27
United Airlines Logo
10:11 am - 4:27 pm
LEX
-
BOS
6h 16m
1 stop
United Airlines Logo
5:45 am - 1:16 pm
BOS
-
LEX
7h 31m
2 stops
$314United Airlines
Wed, Aug 19 - Thu, Aug 27
United Airlines Logo
7:00 am - 2:50 pm
LEX
-
BOS
7h 50m
2 stops
United Airlines Logo
5:45 am - 1:16 pm
BOS
-
LEX
7h 31m
2 stops
$319United Airlines
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Good to know

Low season

January

Cheapest flight

$55
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 7% 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.

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)