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Kentucky

$55+ Cheap flights from Boston (BOS) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SDF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to Kentucky

Keep the following information in mind while searching for Boston to Kentucky flight deals. Data was last updated June 12, 2025.

Round-trip from

$90
(Mytrip)

One-way from

$55
(Mytrip)

Popular in

May

Cheapest in

March

Average price

$376

Good round-trip deal

$336 or less

Good one-way deal

$242 or less
From Boston Logan Intl to Kentucky
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One-way flight from Boston Logan Intl to Kentucky
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Kentucky.
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Price to beat on a one-way flight from Boston Logan Intl to Kentucky.
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Find flight deals from Boston to Kentucky

Cheapest flights from Boston to Kentucky
Explore the most affordable flight options available from Boston to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:50 pmBOS - TYS
Nonstop2h 19mAllegiant Air
Wed 7/306:40 amTYS - BOS
Nonstop2h 15mAllegiant Air
Deal found 6/12$90
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:34 amBOS - BNA
Nonstop2h 46mSpirit Airlines
Sun 9/77:00 amBNA - BOS
Nonstop2h 39mSpirit Airlines
Deal found 6/12$98
This JetBlue deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/14:19 pmBOS - BNA
Nonstop3h 03mJetBlue
Wed 7/97:10 amBNA - BOS
Nonstop2h 34mJetBlue
Deal found 6/9$117
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/48:40 amBOS - BNA
Nonstop2h 40mSouthwest
Tue 7/88:25 pmBNA - BOS
Nonstop2h 30mSouthwest
Deal found 6/10$137
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:00 amBOS - BNA
1 stop17h 32mMultiple Airlines
Mon 7/1412:15 pmBNA - BOS
Nonstop2h 28mMultiple Airlines
Deal found 6/11$139
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:48 pmBOS - TYS
1 stop19h 59mMultiple Airlines
Wed 7/306:40 amTYS - BOS
Nonstop2h 15mMultiple Airlines
Deal found 6/11$140
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:26 pmBOS - BNA
1 stop5h 31mAmerican Airlines
Tue 10/216:09 pmBNA - BOS
1 stop4h 22mAmerican Airlines
Deal found 6/12$159
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:39 pmBOS - LEX
1 stop23h 38mMultiple Airlines
Sun 7/2010:00 amLEX - BOS
1 stop23h 03mMultiple Airlines
Deal found 6/10$211
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/25:35 amBOS - BNA
1 stop5h 17mDelta
Sat 7/56:10 amBNA - BOS
Nonstop2h 48mDelta
Deal found 6/10$222
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:25 amBOS - BNA
2 stops10h 08mUnited Airlines
Tue 11/116:00 amBNA - BOS
1 stop5h 28mUnited Airlines
Deal found 6/10$228
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2311:46 amBOS - TYS
1 stop5h 53mAmerican Airlines
Wed 7/3011:11 amTYS - BOS
1 stop4h 39mAmerican Airlines
Deal found 6/12$240
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/235:35 amBOS - TYS
1 stop5h 33mDelta
Wed 7/306:10 amTYS - BOS
1 stop5h 13mDelta
Deal found 6/10$241

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Boston to Kentucky that are best for you.

Fly from

Boston

Fly to

Kentucky

Route

Depart

Return

Price

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 7/24

12:50 pm-3:09 pm

Nonstop2h 19m

Knoxville McGhee Tyson

Wed 7/30

6:40 am-8:55 am

Nonstop2h 15m

$90

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

Thu 9/4

11:34 am-1:20 pm

Nonstop2h 46m

Nashville Intl

Sun 9/7

7:00 am-10:39 am

Nonstop2h 39m

$98

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

Tue 7/1

4:19 pm-6:22 pm

Nonstop3h 03m

Nashville Intl

Wed 7/9

7:10 am-10:44 am

Nonstop2h 34m

$117

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

Fri 7/4

8:40 am-10:20 am

Nonstop2h 40m

Nashville Intl

Tue 7/8

8:25 pm-11:55 pm

Nonstop2h 30m

$137

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

Sat 7/12

6:00 am-10:32 pm

1 stop17h 32m

Nashville Intl

Mon 7/14

12:15 pm-3:43 pm

Nonstop2h 28m

$139

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Thu 7/24

8:48 pm-4:47 pm

1 stop19h 59m

Knoxville McGhee Tyson

Wed 7/30

6:40 am-8:55 am

Nonstop2h 15m

$140

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

Sat 10/18

7:26 pm-11:57 pm

1 stop5h 31m

Nashville Intl

Tue 10/21

6:09 pm-11:31 pm

1 stop4h 22m

$159

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

Fri 7/18

8:39 pm-8:17 pm

1 stop23h 38m

Lexington Blue Grass

Sun 7/20

10:00 am-9:03 am

1 stop23h 03m

$211

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

Wed 7/2

5:35 am-9:52 am

1 stop5h 17m

Nashville Intl

Sat 7/5

6:10 am-9:58 am

Nonstop2h 48m

$222

BostonNashville

BOS - BNA

BOSBNA

Boston Logan Intl

Sat 11/8

10:25 am-7:33 pm

2 stops10h 08m

Nashville Intl

Tue 11/11

6:00 am-12:28 pm

1 stop5h 28m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Kentucky

What is the cheapest month to book a flight from Boston to Kentucky?

Currently, January is the cheapest month in which you can book a flight from Boston to Kentucky (average of $299). Flying from Boston to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to KY?

Find hourly flight availability from Boston to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Boston to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Boston to Kentucky

Explore weekly flight availability from Boston to Kentucky. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from BOS to USKY are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated June 12, 2025.
To help decide which airline to fly from Boston to Kentucky, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Kentucky?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Kentucky from Boston.

  • What are the cheapest airlines to fly from Boston to Kentucky one-way?

    One-way options have recently been found by users for as low as $55 on Allegiant Air. Other airlines that offer cheap prices include Spirit Airlines from $78 and JetBlue from $79 one-way.

  • What are the most popular routes from Boston to Kentucky?

    Most travelers choose Boston Logan Intl - Nashville Intl, Boston Logan Intl - Cincinnati Cinci./N. Kentucky or Boston Logan Intl - Louisville Intl when deciding on the best route from Boston to Kentucky.

  • What are the most reliable airlines from Boston to Kentucky?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Kentucky on time: Envoy Air (100%), Delta (97%), American Airlines (96%).

  • What are the cheapest flights from Boston to Kentucky?

    Looking at all options, your cheapest flight can be booked for $161. While the most popular route (Boston Logan Intl - Nashville Intl) can be booked for $96 on average our data indicates $332 when flying from Boston to Kentucky.

  • Can I find deals for flights from Boston to Kentucky that include hotel bookings?

    Yes. In addition to deals on Boston to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kentucky.

  • Can I find deals for business class flights from Boston to Kentucky?

    Yes. Cheapflights offers flight deals from Boston to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Boston to Kentucky (average of $299). Flying from Boston to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Boston to Kentucky

Discover the top 5 airlines that operate flights from Boston to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$157Average$230FlexibilityNo cancel feeOn-time65%
DeltaCheapest$219Average$431FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$405FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$249Average$457FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$268Average$388FlexibilityNo cancel feeOn-time63%

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