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Find cheap flights from Kentucky to Boston from $84

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 6/10. 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
0 bags
Thu 6/6
Thu 6/13

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In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

October

Cheapest flight

$84
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Louisville 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.

See more FAQs

Prefer to fly non-stop from Kentucky to Boston?

Find which airlines fly direct from Kentucky to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Kentucky to Boston Logan Intl

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Nonstop returns

Boston Logan Intl to Kentucky

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Book cheap flights from Kentucky to Boston

Recent round-trip flight deals

6/3Mon
1 stopSpirit Airlines
11h 45mSDF-BOS
6/5Wed
1 stopSpirit Airlines
11h 44mBOS-SDF
$103
6/5Wed
2 stopsSpirit Airlines
16h 46mSDF-BOS
6/12Wed
1 stopSpirit Airlines
11h 44mBOS-SDF
$107
6/10Mon
2 stops
17h 50mSDF-BOS
6/12Wed
1 stop
11h 44mBOS-SDF
$153
6/10Mon
2 stops
17h 50mSDF-BOS
6/12Wed
2 stops
18h 36mBOS-SDF
$173
7/10Wed
nonstopAmerican Airlines
2h 23mSDF-BOS
7/15Mon
nonstopAmerican Airlines
2h 42mBOS-SDF
$209
6/11Tue
1 stopUnited Airlines
4h 51mSDF-BOS
6/16Sun
1 stopUnited Airlines
4h 59mBOS-SDF
$228
9/7Sat
nonstopDelta
2h 40mSDF-BOS
9/10Tue
nonstopDelta
2h 41mBOS-SDF
$259
9/6Fri
1 stopDelta
9h 27mSDF-BOS
9/11Wed
nonstopDelta
2h 41mBOS-SDF
$261
5/29Wed
1 stopAmerican Airlines
11h 55mLEX-BOS
5/30Thu
1 stopAmerican Airlines
8h 57mBOS-LEX
$262
8/24Sat
1 stopUnited Airlines
5h 02mSDF-BOS
8/26Mon
1 stopUnited Airlines
7h 13mBOS-SDF
$298

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/10Mon
1 stopSpirit Airlines
10h 25mSDF-BOS
$84
5/26Sun
1 stopSpirit Airlines
6h 45mSDF-BOS
$91
7/4Thu
1 stop
6h 25mLEX-BOS
$99
5/20Mon
2 stops
17h 47mSDF-BOS
$104
7/3Wed
1 stopUnited Airlines
7h 16mSDF-BOS
$149
5/27Mon
1 stopSun Country Air
20h 58mSDF-BOS
$158
7/2Tue
1 stopAmerican Airlines
7h 20mSDF-BOS
$167
10/6Sun
1 stopSun Country Air
16h 25mSDF-BOS
$173
7/2Tue
2 stopsUnited Airlines
16h 58mSDF-BOS
$197
6/26Wed
1 stopAmerican Airlines
9h 52mLEX-BOS
$205

Search by stops

Search by airline

Search by price

Last minute flights from Kentucky to Boston

Last minute flight, train and bus deals

5/11Sat
multi-stopSpirit Airlines
27h 30mSDF-BOS
5/18Sat
multi-stopSpirit Airlines
12h 34mBOS-SDF
$380
5/11Sat
multi-stopSpirit Airlines
12h 26mSDF-BOS
5/18Sat
multi-stopSpirit Airlines
12h 34mBOS-SDF
$385
5/12Sun
multi-stop
23h 19mSDF-BOS
5/19Sun
multi-stop
14h 12mBOS-SDF
$416
5/10Fri
multi-stop
17h 47mSDF-BOS
5/13Mon
multi-stop
24h 47mBOS-SDF
$461
5/12Sun
multi-stopAmerican Airlines
4h 47mSDF-BOS
5/19Sun
multi-stopAmerican Airlines
5h 17mBOS-SDF
$476
5/10Fri
multi-stopDelta
4h 46mSDF-BOS
5/14Tue
nonstopDelta
2h 37mBOS-SDF
$503
5/10Fri
nonstopAmerican Airlines
2h 31mSDF-BOS
5/13Mon
nonstopAmerican Airlines
2h 31mBOS-SDF
$509
5/10Fri
multi-stopDelta
4h 46mSDF-BOS
5/11Sat
nonstopDelta
2h 35mBOS-SDF
$518
5/10Fri
multi-stopUnited Airlines
13h 28mLEX-BOS
5/12Sun
multi-stopUnited Airlines
5h 31mBOS-LEX
$841
5/11Sat
multi-stopUnited Airlines
6h 57mLEX-BOS
5/11Sat
multi-stopUnited Airlines
17h 01mBOS-LEX
$886

Search by stops

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Flights to Boston

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Kentucky

Cabin classes:

$786
$3,249
$2,700
$198