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.

$119 CHEAP FLIGHTS from Kentucky to Boston

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Cheap Flights from Kentucky to Boston

Cheap flights from Kentucky to Boston with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Wed, Dec 2 - Tue, Dec 8

3:10 pm - 9:55 pmSDF Louisville Intl-BOS Boston Logan Intl

6h 45m1 stop Baltimore/Washington

12:50 pm - 8:30 pmBOS Boston Logan Intl-SDF Louisville Intl

7h 40m1 stop Chicago Midway

$275Southwest

Sat, Feb 13 - Sat, Feb 20

8:30 am - 4:20 pmSDF Louisville Intl-BOS Boston Logan Intl

7h 50m1 stop Chicago Midway

1:45 pm - 8:05 pmBOS Boston Logan Intl-SDF Louisville Intl

6h 20m1 stop Chicago Midway

$281Southwest

Mon, Nov 23 - Tue, Dec 1

6:02 am - 2:48 pmSDF Louisville Intl-BOS Boston Logan Intl

8h 46m1 stop Washington, D.C. Reagan-National

9:22 am - 5:50 pmBOS Boston Logan Intl-SDF Louisville Intl

8h 28m1 stop Washington, D.C. Reagan-National

$313American Airlines

Wed, Dec 9 - Sat, Dec 12

5:55 am - 4:37 pmSDF Louisville Intl-BOS Boston Logan Intl

10h 42m1 stop Washington, D.C. Reagan-National

9:19 am - 8:02 pmBOS Boston Logan Intl-SDF Louisville Intl

10h 43m1 stop Washington, D.C. Reagan-National

$313American Airlines

Sun, Dec 6 - Sun, Dec 13

5:53 pm - 11:11 amSDF Louisville Intl-BOS Boston Logan Intl

17h 18m1 stop Sarasota Bradenton Intl

10:31 am - 11:48 amBOS Boston Logan Intl-SDF Louisville Intl

25h 17m1 stop Fort Lauderdale

$327Allegiant Air

Sun, Dec 6 - Thu, Dec 10

5:53 pm - 11:11 amSDF Louisville Intl-BOS Boston Logan Intl

17h 18m1 stop Sarasota Bradenton Intl

10:29 am - 11:48 amBOS Boston Logan Intl-SDF Louisville Intl

25h 19m1 stop Fort Lauderdale

$332Allegiant Air

Fri, Jan 1 - Sat, Jan 9

5:49 pm - 11:59 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

6h 10m1 stop Detroit Metropolitan Wayne County

5:30 am - 10:20 amBOS Boston Logan Intl-LEX Lexington Blue Grass

4h 50m1 stop Detroit Metropolitan Wayne County

$339Delta

Fri, Nov 6 - Sun, Nov 8

3:54 pm - 9:29 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

5h 35m1 stop New York LaGuardia

5:39 am - 9:48 amBOS Boston Logan Intl-LEX Lexington Blue Grass

4h 09m1 stop Detroit Metropolitan Wayne County

$339Delta

Mon, Dec 14 - Fri, Jan 1

10:50 am - 5:55 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

7h 05m1 stop Chicago O'Hare Intl

9:10 am - 4:38 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

7h 28m1 stop Chicago O'Hare Intl

$339United Airlines

Sat, Dec 26 - Wed, Dec 30

5:50 pm - 1:18 amLEX Lexington Blue Grass-BOS Boston Logan Intl

7h 28m1 stop Chicago O'Hare Intl

6:38 pm - 11:59 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

5h 21m1 stop Chicago O'Hare Intl

$339United Airlines

Sat, Oct 17 - Sun, Nov 1

3:34 pm - 9:08 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

5h 34m1 stop Atlanta Hartsfield-Jackson

4:00 pm - 11:08 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

7h 08m1 stop New York LaGuardia

$384Delta

Fri, Oct 16 - Sun, Nov 1

5:59 pm - 11:34 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

5h 35m1 stop Atlanta Hartsfield-Jackson

6:50 am - 2:27 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

7h 37m1 stop Atlanta Hartsfield-Jackson

$384Delta

Wed, Oct 14 - Sun, Nov 1

6:00 am - 12:48 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

6h 48m1 stop Chicago O'Hare Intl

7:31 am - 1:13 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

5h 42m1 stop Chicago O'Hare Intl

$391United Airlines

Wed, Oct 14 - Sun, Nov 1

1:56 pm - 7:22 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

5h 26m1 stop Chicago O'Hare Intl

5:30 am - 1:13 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

7h 43m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$396United Airlines

Sun, Oct 18 - Sun, Oct 25

7:25 am - 2:26 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

7h 01m1 stop Philadelphia

9:30 am - 4:29 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

6h 59m1 stop Philadelphia

$499American Airlines

Sun, Oct 18 - Mon, Oct 26

7:25 am - 2:26 pmLEX Lexington Blue Grass-BOS Boston Logan Intl

7h 01m1 stop Philadelphia

9:30 am - 4:29 pmBOS Boston Logan Intl-LEX Lexington Blue Grass

6h 59m1 stop Philadelphia

$499American Airlines

Tue, Oct 13 - Tue, Oct 13

5:45 am - 9:55 amSDF Louisville Intl-BOS Boston Logan Intl

4h 10m1 stop Baltimore/Washington

1:15 pm - 8:35 pmBOS Boston Logan Intl-SDF Louisville Intl

7h 20m1 stop Nashville Intl

$527Southwest

Wed, Oct 14 - Wed, Oct 14

5:45 am - 9:55 amSDF Louisville Intl-BOS Boston Logan Intl

4h 10m1 stop Baltimore/Washington

6:30 pm - 11:05 pmBOS Boston Logan Intl-SDF Louisville Intl

4h 35m1 stop Baltimore/Washington

$527Southwest

Sun, Oct 18 - Thu, Oct 22

9:02 pm - 12:09 pmSDF Louisville Intl-BOS Boston Logan Intl

15h 07m1 stop Sarasota Bradenton Intl

11:47 am - 10:59 amBOS Boston Logan Intl-SDF Louisville Intl

23h 12m2 stops Orlando New Orleans Louis Armstrong

$564Multiple Airlines

Sun, Oct 18 - Tue, Oct 20

9:02 pm - 12:09 pmSDF Louisville Intl-BOS Boston Logan Intl

15h 07m1 stop Sarasota Bradenton Intl

12:57 pm - 10:11 amBOS Boston Logan Intl-SDF Louisville Intl

21h 14m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$618Multiple Airlines

Low season	January
High season	July
Cheapest flight	$119

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from Louisville 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.

Hampton Beach

Everett

Warwick

Hampton

Revere

Wells

Middletown

South Portland

Waltham

Plymouth

Brookline

Woburn

Concord

Gloucester

Burlington

York Beach

Seekonk

Danvers

West Yarmouth

Somerville

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$119 Find Cheap Flights from Kentucky to Boston - Compare and Save

Cheap Flights from Kentucky to Boston

Cheap flights from Kentucky to Boston with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

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High season

Cheapest flight

FAQs for booking flights from Kentucky to Boston

Traveling to a place near Boston?

More options for your flight to Boston

Complete your trip to Boston with a hotel stay or car rental

Information on the airport you'll fly into in Boston

Cabin class types available on flights to Kentucky

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Flights from domestic origins to Boston

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