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Idaho

$259+ Cheap flights from Lexington (LEX) to Idaho

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Lexington to Idaho

Best flights from Lexington to Idaho
Discover carefully curated flight deals from Lexington to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This United Airlines deal was found by Cheapflights users on 1/1. 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.
Wed 2/119:00 amLEX - IDA
1 stop6h 30mUnited Airlines
Sat 2/212:40 pmIDA - LEX
1 stop5h 38mUnited Airlines
Deal found 1/1$314
This Delta deal was found by Cheapflights users on 12/31. 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.
Thu 2/127:26 amLEX - BOI
2 stops14h 49mDelta
Mon 2/167:15 pmBOI - LEX
2 stops12h 40mDelta
Deal found 12/31$374
This American Airlines deal was found by Cheapflights users on 12/31. 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.
Thu 6/47:24 pmLEX - JAC
1 stop22h 13mAmerican Airlines
Mon 6/81:50 pmJAC - LEX
1 stop19h 36mAmerican Airlines
Deal found 12/31$573
This United Airlines deal was found by Cheapflights users on 12/31. 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 1/309:00 amLEX - JAC
1 stop8h 18mUnited Airlines
Fri 2/62:40 pmJAC - LEX
1 stop5h 50mUnited Airlines
Deal found 12/31$339
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Sun 2/19:00 amLEX - JAC
1 stop8h 18mUnited Airlines
Sat 2/72:40 pmJAC - LEX
1 stop5h 50mUnited Airlines
Deal found 1/1$339
This United Airlines deal was found by Cheapflights users on 12/30. 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 1/209:00 amLEX - IDA
1 stop6h 30mUnited Airlines
Sat 1/242:40 pmIDA - LEX
1 stop5h 50mUnited Airlines
Deal found 12/30$369
This United Airlines deal was found by Cheapflights users on 12/30. 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 1/172:00 pmLEX - BOI
1 stop7h 13mUnited Airlines
Tue 1/2010:15 amBOI - LEX
2 stops10h 15mUnited Airlines
Deal found 12/30$429
This American Airlines deal was found by Cheapflights users on 12/31. 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.
Thu 2/127:00 amLEX - BOI
1 stop7h 48mAmerican Airlines
Mon 2/161:30 pmBOI - LEX
1 stop7h 56mAmerican Airlines
Deal found 12/31$623
This United Airlines deal was found by Cheapflights users on 1/1. 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 2/2410:35 amLEX - JAC
2 stops12h 24mUnited Airlines
Sat 2/282:40 pmJAC - LEX
1 stop5h 38mUnited Airlines
Deal found 1/1$429
This United Airlines deal was found by Cheapflights users on 12/31. 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 1/172:00 pmLEX - GEG
2 stops10h 22mUnited Airlines
Wed 1/215:00 amGEG - LEX
2 stops9h 13mUnited Airlines
Deal found 12/31$434
This United Airlines deal was found by Cheapflights users on 1/1. 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 2/109:00 amLEX - IDA
1 stop6h 30mUnited Airlines
Sun 2/222:40 pmIDA - LEX
1 stop5h 38mUnited Airlines
Deal found 1/1$436
This United Airlines deal was found by Cheapflights users on 1/1. 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 6/57:25 amLEX - WYS
2 stops34h 42mUnited Airlines
Wed 6/102:02 pmWYS - LEX
2 stops31h 39mUnited Airlines
Deal found 1/1$773

Find flight deals from Lexington to Idaho

Keep the following information in mind while searching for Lexington to Idaho flight deals. Data was last updated January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$314
(United Airlines)

One-way from

$259
(American Airlines)

Popular in

February

Cheapest in

July

Average price

$622
Provider with most accurate pricing for Lexington Blue Grass-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Boise Air Term. Gowen Fld flights.
Search Deals
From Lexington Blue Grass to Idaho
Search Deals
One-way flight from Lexington Blue Grass to Idaho
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 2, 2026.
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

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Wed 2/11

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

Sat 2/21

2:40 pm-10:18 pm

1 stop5h 38m

$314

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Fri 1/30

9:00 am-3:18 pm

1 stop8h 18m

Jackson Hole

Fri 2/6

2:40 pm-10:30 pm

1 stop5h 50m

$339

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Sun 2/1

9:00 am-3:18 pm

1 stop8h 18m

Jackson Hole

Sat 2/7

2:40 pm-10:30 pm

1 stop5h 50m

$339

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Tue 1/20

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

Sat 1/24

2:40 pm-10:30 pm

1 stop5h 50m

$369

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Thu 2/12

7:26 am-8:15 pm

2 stops14h 49m

Boise Air Term. Gowen Fld

Mon 2/16

7:15 pm-9:55 am

2 stops12h 40m

$374

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 1/17

2:00 pm-7:13 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Tue 1/20

10:15 am-10:30 pm

2 stops10h 15m

$429

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Tue 2/24

10:35 am-8:59 pm

2 stops12h 24m

Jackson Hole

Sat 2/28

2:40 pm-10:18 pm

1 stop5h 38m

$429

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Sat 1/17

2:00 pm-9:22 pm

2 stops10h 22m

Spokane

Wed 1/21

5:00 am-5:13 pm

2 stops9h 13m

$434

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Tue 2/10

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

Sun 2/22

2:40 pm-10:18 pm

1 stop5h 38m

$436

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Thu 6/4

7:24 pm-3:37 pm

1 stop22h 13m

Jackson Hole

Mon 6/8

1:50 pm-11:26 am

1 stop19h 36m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 14 results
1
2

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, December is the cheapest month in which you can book a flight from Lexington to Idaho (average of $124). Flying from Lexington to Idaho in September is currently the most expensive (average of $298). 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.

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 January 2, 2026.
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
8,021 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

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
8,021 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

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
9,132 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

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
11,074 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

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 6h 30m. United Airlines provides one of the quickest options available for as low as $314. Airlines will cover a distance of 1477 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 - Boise Air Term. Gowen Fld and Lexington Blue Grass - Idaho Falls Fanning Field.

  • 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, December is the cheapest month in which you can book a flight from Lexington to Idaho (average of $124). Flying from Lexington to Idaho in September is currently the most expensive (average of $298). 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$393FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$613FlexibilityNo cancel feeOn-time69%

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