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$294+ Cheap flights from Lexington (LEX) to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Cheap flight deals from Lexington to Idaho

Keep the following information in mind while searching for Lexington to Idaho flight deals. Data was last updated November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$294
(Delta)

Popular in

December

Cheapest in

July

Average price

$770
Provider with most accurate pricing for Lexington Blue Grass-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Boise Air Term. Gowen Fld flights.
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From Lexington Blue Grass to Idaho
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Highest demand for flights based on searches. 23% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Lexington to Idaho

Cheapest flights from Lexington to Idaho
Explore the most affordable flight options available from Lexington to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. 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 12/107:00 amLEX - BOI
1 stop7h 33mAmerican Airlines
Sun 12/141:25 pmBOI - LEX
1 stop6h 20mAmerican Airlines
Deal found 11/24$359
This Delta deal was found by Cheapflights users on 11/24. 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 12/1010:33 amLEX - BOI
2 stops10h 18mDelta
Sun 12/142:04 pmBOI - LEX
1 stop8h 04mDelta
Deal found 11/24$364
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/82:10 pmLEX - JAC
2 stops8h 27mUnited Airlines
Fri 12/1212:02 pmJAC - LEX
1 stop8h 28mUnited Airlines
Deal found 11/23$433
This American Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/87:00 amLEX - JAC
1 stop7h 14mAmerican Airlines
Fri 12/121:04 pmJAC - LEX
1 stop6h 39mAmerican Airlines
Deal found 11/23$440
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 11/252:11 pmLEX - BOI
1 stop9h 56mAmerican Airlines
Tue 12/21:33 pmBOI - LEX
1 stop7h 48mAmerican Airlines
Deal found 11/24$567
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 11/255:45 pmLEX - BOI
1 stop7h 00mUnited Airlines
Tue 12/26:35 amBOI - LEX
2 stops13h 31mUnited Airlines
Deal found 11/24$627
This Delta deal was found by Cheapflights users on 11/24. 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.
Mon 12/16:12 pmLEX - GEG
2 stops8h 47mDelta
Mon 12/81:12 pmGEG - LEX
1 stop7h 56mDelta
Deal found 11/24$669
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/205:48 pmLEX - JAC
2 stops25h 37mUnited Airlines
Tue 12/234:20 pmJAC - LEX
1 stop27h 53mUnited Airlines
Deal found 11/24$682
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/16:00 amLEX - GEG
1 stop9h 32mAmerican Airlines
Mon 12/81:14 pmGEG - LEX
1 stop7h 00mAmerican Airlines
Deal found 11/24$752
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Fri 12/262:05 pmLEX - GEG
1 stop9h 33mAmerican Airlines
Mon 12/2912:46 pmGEG - LEX
1 stop7h 26mAmerican Airlines
Deal found 11/24$884
This Delta deal was found by Cheapflights users on 11/24. 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.
Fri 11/286:00 amLEX - GEG
1 stop9h 06mDelta
Sun 11/3011:35 pmGEG - LEX
1 stop6h 52mDelta
Deal found 11/24$913
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Fri 12/261:57 pmLEX - GEG
1 stop11h 33mUnited Airlines
Mon 12/294:00 pmGEG - LEX
2 stops26h 04mUnited Airlines
Deal found 11/24$959

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Idaho 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 November 25, 2025.
Use the filters below to find and compare flights from Lexington to Idaho that are best for you.

Fly from

Lexington

Fly to

Idaho

Route

Depart

Return

Price

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 1/31

7:13 am-12:30 pm

1 stop7h 17m

Boise Air Term. Gowen Fld

Tue 2/3

6:20 pm-9:42 am

2 stops13h 22m

$294

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Wed 1/28

6:00 am-11:45 am

1 stop8h 45m

Spokane

Sat 1/31

6:30 am-7:15 pm

2 stops9h 45m

$294

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Mon 2/23

5:34 pm-10:51 pm

1 stop7h 17m

Boise Air Term. Gowen Fld

Sat 2/28

5:00 am-4:50 pm

2 stops9h 50m

$310

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Sat 1/24

9:00 am-1:21 pm

1 stop6h 21m

Jackson Hole

Wed 1/28

2:40 pm-10:30 pm

1 stop5h 50m

$321

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 1/31

8:00 am-8:12 pm

2 stops14h 12m

Boise Air Term. Gowen Fld

Wed 2/4

5:15 pm-9:42 am

2 stops14h 27m

$333

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Sat 1/24

7:36 am-1:02 pm

1 stop7h 26m

Jackson Hole

Wed 1/28

2:06 pm-10:10 pm

1 stop6h 04m

$337

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Sat 1/24

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

Wed 1/28

2:40 pm-10:30 pm

1 stop5h 50m

$349

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Sat 1/24

6:00 am-12:34 pm

2 stops8h 34m

Jackson Hole

Wed 1/28

3:52 pm-9:42 am

2 stops15h 50m

$366

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Wed 12/10

10:33 am-6:51 pm

2 stops10h 18m

Boise Air Term. Gowen Fld

Sun 12/14

7:45 pm-9:52 am

2 stops12h 07m

$369

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 1/31

7:36 am-1:08 pm

1 stop7h 32m

Boise Air Term. Gowen Fld

Tue 2/3

3:18 pm-11:23 pm

1 stop6h 05m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 24 results
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2
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Best time to book a flight from Lexington to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Lexington 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 Lexington to Idaho

What is the cheapest month to book a flight from Lexington to Idaho?

Currently, November is the cheapest month in which you can book a flight from Lexington to Idaho (average of $158). Flying from Lexington to Idaho in December is currently the most expensive (average of $320). 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 LEX to ID?

Find hourly flight availability from Lexington to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Lexington to Idaho in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated November 25, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Lexington to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,046 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Idaho. 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 Lexington to Idaho?

    Lexington Blue Grass (LEX), located 5.6 mi from the city center, is the airport you fly out of when you book flights from Lexington to Idaho.

  • How long is the flight from Lexington to Idaho?

    A quick flight from Lexington to Idaho can take about 7h 17m. Delta provides one of the quickest options available for as low as $294. Airlines will cover a distance of 1685 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Lexington to Idaho?

    The most popular flight routes from Lexington to Idaho are Lexington Blue Grass - Jackson Hole, Lexington Blue Grass - Spokane and Lexington Blue Grass - Boise Air Term. Gowen Fld.

  • Can I find deals for flights from Lexington to Idaho that include hotel bookings?

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

  • How can I find direct flights from Lexington to Idaho?

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

  • Can I find deals for business class flights from Lexington to Idaho?

    Yes. Cheapflights offers flight deals from Lexington to Idaho 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 Lexington to Idaho?

    Currently, November is the cheapest month in which you can book a flight from Lexington to Idaho (average of $158). Flying from Lexington to Idaho in December is currently the most expensive (average of $320). 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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Top 3 airlines flying from Lexington to Idaho

Discover the top 3 airlines that operate flights from Lexington to Idaho. 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$473FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$613FlexibilityNo cancel feeOn-time69%

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