$28 Find Cheap Flights from Kentucky to the United States

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Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$28
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Nashville to New York LaGuardia Airport

Flights from Kentucky to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Kentucky to the United States 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with American AirlinesSDF-CLTMar 2025
More time should be given between connecting flights. Large distance to travel from Concourse C to Concourse B.
Mike & DebbieFlew with SouthwestSDF-HOUMar 2025
TSA screening backs up over lunch time. A smaller area for Screening slows things down.
RoyceFlew with Spirit AirlinesSDF-FLLJan 2025
Don't get there earlier than two hours, otherwise you'll be waiting to check your bags in Louisville. It's just a tiny airport.
TinaFlew with DeltaSDF-ATLOct 2024
Arrive early so you don’t feel rushed. Mind your assigned zones. I know people want to get onboard as soon as possible because of overhead compartments, but plan ahead in case you need to gate check your bag. And pack your patience. I know that sounds cliched but it’ll help.
Verified travelerFlew with Alaska AirlinesSDF-ORDApr 2024
If flight gets delayed. Be sure to ask the airlines you traveled with, to rebook the next available flight immediately.

FAQs for booking flights from Kentucky to the United States

  • How does KAYAK find such low prices on flights from Kentucky to the United States?

    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 the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kentucky to the United States 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 the United States?

    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 from Kentucky to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to the United States?

    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 from Kentucky to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in the United States?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United States is Raleigh-Durham Airport (RDU), with an average flight price of $79.

  • What is the cheapest day to fly to the United States?

    Based on KAYAK data, the cheapest day to fly to the United States is Thursday where round-trip tickets can be as cheap as $286. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $425 on average.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally at night, when round-trip flights cost $196 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $431.

  • What is the cheapest flight to the United States?

    The cheapest ticket to the United States from Kentucky found in the last 72 hours was to Los Angeles, at $87 round-trip. The most popular route is Lexington (LEX) to Atlanta (ATL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $170.

  • What is the cheapest month to fly from Kentucky to the United States?

    The cheapest month for flights from Kentucky to the United States is August, when tickets cost $259 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is $398 and $373 respectively.

  • How long is the flight to the United States?

    An average nonstop flight from Kentucky to the United States takes 2h 50m, covering a distance of 1013 miles. The shortest route is Cincinnati (CVG) to Chicago O'Hare Intl Airport (ORD) with an average flight time of 1h 27m.

  • What are the most popular destinations in the United States?

    Based on KAYAK flight searches, the most popular destination is New York (21% of total searches to the United States). The next most popular destinations are Orlando (9%) and Las Vegas (7%). Searches for flights to Denver (7%), to Seattle (5%) and to Chicago (5%) are also popular.

Book cheap flights from Kentucky to the United States

Recent round-trip flight deals

11/8Sat
nonstopSpirit Airlines
2h 20mBNA-LGA
11/12Wed
nonstopSpirit Airlines
2h 26mLGA-BNA
$58
10/15Wed
nonstopSpirit Airlines
2h 20mBNA-LGA
10/15Wed
nonstopSpirit Airlines
2h 26mLGA-BNA
$60
8/19Tue
nonstopFrontier
2h 12mCVG-MCO
8/23Sat
nonstopFrontier
2h 22mMCO-CVG
$65
8/12Tue
nonstopFrontier
2h 12mCVG-MCO
8/16Sat
nonstopFrontier
2h 22mMCO-CVG
$75
8/11Mon
nonstopAllegiant Air
2h 55mCVG-DEN
8/15Fri
nonstopAllegiant Air
2h 39mDEN-CVG
$81
8/31Sun
nonstopAllegiant Air
4h 16mCVG-LAS
9/4Thu
nonstopAllegiant Air
3h 55mLAS-CVG
$82
9/5Fri
nonstopSouthwest
2h 20mBNA-LGA
9/9Tue
nonstopSouthwest
2h 25mLGA-BNA
$119
10/2Thu
nonstopDelta
2h 26mBNA-LGA
10/5Sun
nonstopDelta
2h 21mLGA-BNA
$127
7/28Mon
nonstopDelta
2h 23mBNA-LGA
7/30Wed
nonstopDelta
2h 30mLGA-BNA
$137
8/23Sat
nonstopSouthwest
2h 55mCVG-DEN
8/30Sat
nonstopSouthwest
2h 35mDEN-CVG
$157

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Recent one-way flight deals

11/12Wed
nonstopSpirit Airlines
2h 20mBNA-LGA
$28
10/8Wed
nonstopSpirit Airlines
2h 20mBNA-LGA
$29
11/1Sat
nonstopFrontier
2h 13mCVG-MCO
$44
8/15Fri
nonstopAllegiant Air
2h 55mCVG-DEN
$44
10/25Sat
nonstopFrontier
3h 05mCVG-DEN
$47
7/28Mon
nonstopAllegiant Air
2h 55mCVG-DEN
$48
9/3Wed
nonstopSouthwest
2h 20mBNA-LGA
$56
8/13Wed
nonstopDelta
2h 29mBNA-LGA
$64
7/28Mon
nonstopDelta
2h 23mBNA-LGA
$69
8/10Sun
nonstopSouthwest
2h 20mBNA-LGA
$84

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Last minute flights from Kentucky to the United States

Last minute flight, train and bus deals

7/15Tue
nonstopFrontier
2h 06mCVG-MCO
7/18Fri
nonstopFrontier
2h 22mMCO-CVG
$87
7/15Tue
nonstopFrontier
2h 06mCVG-MCO
7/18Fri
multi-stopFrontier
11h 11mMCO-CVG
$129
7/18Fri
nonstopAllegiant Air
2h 55mCVG-DEN
7/21Mon
nonstopAllegiant Air
2h 42mDEN-CVG
$144
7/18Fri
nonstopAllegiant Air
2h 55mCVG-DEN
7/21Mon
nonstopAllegiant Air
2h 42mDEN-CVG
$170
7/17Thu
multi-stopSpirit Airlines
5h 40mBNA-LGA
7/20Sun
multi-stopSpirit Airlines
10h 39mLGA-BNA
$195
7/17Thu
multi-stopSpirit Airlines
5h 40mBNA-LGA
7/20Sun
multi-stopSpirit Airlines
10h 39mLGA-BNA
$196
7/19Sat
nonstopDelta
2h 26mCVG-JFK
7/23Wed
nonstopDelta
2h 15mJFK-CVG
$219
7/16Wed
nonstopUnited Airlines
2h 05mCVG-EWR
7/19Sat
nonstopUnited Airlines
2h 11mEWR-CVG
$219
7/15Tue
multi-stopUnited Airlines
6h 20mCVG-EWR
7/19Sat
nonstopUnited Airlines
2h 11mEWR-CVG
$229
7/16Wed
nonstopDelta
2h 28mBNA-LGA
7/23Wed
nonstopDelta
2h 46mLGA-BNA
$244

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Everything you need to know for your flight to the United States

Cabin class types available on flights to Kentucky

Cabin classes available on flights to Kentucky. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to the United Statesfrom $282
Business Class flights to the United Statesfrom $374
Prem Econ Class flights to the United Statesfrom $118
Economy Class flights to the United Statesfrom $36

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