BOI - LEX

$379 Find Cheap Flights from Boise to Lexington - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $428-$625
American Airlines
Mon 12/3Thu 12/6
BOI - LEX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Lexington. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 37% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $517 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Boise to Lexington (BOI-LEX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Lexington

Thu, Dec 3 - Sun, Dec 6
American Airlines Logo
1:24 pm - 11:48 pmBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
8h 24m1 stop Chicago O'Hare Intl
American Airlines Logo
5:14 am - 12:42 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
9h 28m1 stop Chicago O'Hare Intl
$379American Airlines
Fri, Oct 23 - Tue, Oct 27
American Airlines Logo
3:24 pm - 12:09 amBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
6h 45m1 stop Chicago O'Hare Intl
American Airlines Logo
3:54 pm - 10:34 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
8h 40m1 stop Dallas/Fort Worth
$379American Airlines
Wed, Mar 10 - Sun, Mar 14
Delta Logo
1:43 pm - 11:56 pmBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
8h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:39 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
8h 39m1 stop Atlanta Hartsfield-Jackson
$379Delta
Wed, Mar 10 - Sun, Mar 14
Delta Logo
11:30 am - 11:56 pmBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
10h 26m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:39 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
8h 39m1 stop Atlanta Hartsfield-Jackson
$384Delta
Thu, Dec 3 - Sun, Dec 6
American Airlines Logo
1:24 pm - 11:48 pmBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
8h 24m1 stop Chicago O'Hare Intl
American Airlines Logo
5:14 am - 1:23 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
10h 09m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$384American Airlines
Fri, Oct 23 - Tue, Oct 27
Delta Logo
7:13 pm - 9:48 amBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
12h 35m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 1:34 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
9h 34m1 stop Atlanta Hartsfield-Jackson
$384Delta
Thu, Dec 3 - Sun, Dec 6
American Airlines Logo
6:06 am - 7:41 pmBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
11h 35m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
American Airlines Logo
5:14 am - 1:23 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
10h 09m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$389American Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
2:44 pm - 10:09 pmBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
5h 25m1 stop Denver Intl
United Airlines Logo
6:00 am - 11:28 amLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
7h 28m1 stop Chicago O'Hare Intl
$494United Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
6:50 pm - 9:28 amBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
12h 38m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
9:00 am - 1:38 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
6h 38m1 stop Denver Intl
$494United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
2:48 pm - 10:15 pmBOI  Boise Air Term. Gowen Fld-LEX Lexington Blue Grass
5h 27m1 stop Denver Intl
United Airlines Logo
5:00 am - 1:39 pmLEX  Lexington Blue Grass-BOI Boise Air Term. Gowen Fld
10h 39m2 stops Chicago O'Hare Intl Denver Intl
$504United Airlines
Booking Insights

Price, demand and travel trends for Boise to Lexington flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boise to Lexington?

Round-trip flights from Boise to Lexington typically range from $428 to $625. The lowest price found in the past 5 days was $379, on American Airlines.

What's the cheapest day of the week to fly from Boise to Lexington?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Boise to Lexington. It’s 42% cheaper than the average day, while Tuesday is the most expensive, with prices 62% higher.

Find deals

Key details for Boise to Lexington flights

Low season

February

Cheapest flight

$379
The most popular month to fly with an average 112% increase in travelers.
Round-trip flight from Boise to Lexington

When to book flights from Boise to Lexington

Are your dates flexible? Find out the best times to travel from Boise to Lexington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Lexington flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boise to Lexington?

    Only Economy Class is available on flights from Boise to Lexington.

  • How long is a flight from Boise to Lexington?

    A nonstop flight from Boise to Lexington takes 00m, covering 1,685 miles.

  • Do I need a passport to fly from Boise to Lexington?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boise to Lexington flight?

    Round-trip flights from Boise to Lexington range from $428 to $625, with an average of $490 over the past 12 months. Anything below $428 counts as a good deal.

  • Have flight prices from Boise to Lexington changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $2,238. That means the highest observed fare was about 6x higher than the lowest one.

  • What car rental options are available at Lexington Blue Grass Airport (LEX)?

    Lexington Blue Grass Airport (LEX) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Alamo
    • Budget
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Boise to Lexington?

    Flights from Boise to Lexington usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Lexington Blue Grass (LEX).

  • Which airports do connecting flights from Boise to Lexington pass through?

    One-stop flights from Boise to Lexington most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 31% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 31% of one-stop connections
    • Dallas/Fort Worth (DFW) - 23% of one-stop connections
    • Denver Intl (DEN) - 15% of one-stop connections

  • Can I save money by using flexible dates for flights from Boise to Lexington?

    Yes. Flexible dates can save you up to 64% on flights from Boise to Lexington. Friday is the cheapest departure day at $288 round-trip on average, while Tuesday is the most expensive at $794, a difference of $506.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boise to Lexington?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h, compared with 7h 09m via Dallas/Fort Worth (DFW) and 7h 22m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Boise and Lexington?

    Lexington is 2 hours ahead of Boise (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boise to Lexington flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $288, about $506 less than Tuesday fares (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Lexington trip for March. Fares historically average $308 round-trip in that month - typically $486 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Boise to Lexington

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

Car rentals in Lexington
Hotels in Lexington
Vacations in Lexington