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$159+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(United Airlines)

One-way from

$159
(Kiwi.com)

Popular in

November

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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One-way flight from Lexington Blue Grass to Idaho
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Highest demand for flights based on searches. 27% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 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 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. 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.
Tue 11/116:00 amLEX - BOI
1 stop8h 39mDelta
Tue 11/181:49 pmBOI - LEX
1 stop8h 15mDelta
Deal found 11/6$477
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/97:05 amLEX - BOI
1 stop6h 34mUnited Airlines
Sun 11/1612:45 pmBOI - LEX
1 stop6h 09mUnited Airlines
Deal found 11/6$484
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 11/96:00 amLEX - BOI
2 stops10h 09mDelta
Sun 11/1611:35 pmBOI - LEX
1 stop7h 52mDelta
Deal found 11/6$541
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 11/2510:34 amLEX - GEG
2 stops11h 24mDelta
Mon 12/17:38 pmGEG - LEX
2 stops11h 14mDelta
Deal found 11/4$579
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/210:07 amLEX - BOI
2 stops15h 37mUnited Airlines
Thu 12/42:49 pmBOI - LEX
1 stop5h 17mUnited Airlines
Deal found 11/5$621
This Delta deal was found by Cheapflights users on 11/5. 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 11/213:40 pmLEX - GEG
1 stop9h 45mDelta
Tue 11/251:16 pmGEG - LEX
1 stop7h 48mDelta
Deal found 11/5$623
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/257:05 amLEX - GEG
1 stop7h 26mUnited Airlines
Mon 12/14:05 pmGEG - LEX
1 stop27h 01mUnited Airlines
Deal found 11/4$667
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/208:15 amLEX - JAC
1 stop9h 09mUnited Airlines
Tue 12/234:20 pmJAC - LEX
2 stops22h 45mUnited Airlines
Deal found 11/5$679
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/25:47 pmLEX - BOI
1 stop6h 58mUnited Airlines
Fri 12/55:25 pmBOI - LEX
1 stop26h 41mUnited Airlines
Deal found 11/5$680
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/207:00 amLEX - JAC
1 stop7h 50mAmerican Airlines
Tue 12/231:30 pmJAC - LEX
1 stop7h 52mAmerican Airlines
Deal found 11/4$694
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/210:33 amLEX - BOI
2 stops10h 19mDelta
Fri 12/52:04 pmBOI - LEX
1 stop8h 04mDelta
Deal found 11/5$733

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 6, 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

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Sat 5/2

9:00 am-3:19 pm

1 stop9h 19m

Spokane

Tue 5/5

11:40 am-8:23 pm

1 stop5h 43m

$341

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Sat 5/2

5:50 pm-11:35 pm

2 stops8h 45m

Spokane

Tue 5/5

12:40 pm-11:55 pm

1 stop8h 15m

$344

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Fri 2/27

6:40 am-12:54 pm

1 stop8h 14m

Boise Air Term. Gowen Fld

Sun 3/1

1:24 pm-11:13 pm

1 stop7h 49m

$419

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Mon 5/4

5:25 pm-11:35 am

1 stop21h 10m

Spokane

Sat 5/9

2:03 pm-10:32 am

1 stop17h 29m

$450

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Mon 1/5

7:00 am-12:45 pm

1 stop7h 45m

Jackson Hole

Sat 1/10

2:10 pm-10:10 pm

1 stop6h 00m

$572

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Tue 11/25

10:34 am-6:58 pm

2 stops11h 24m

Spokane

Mon 12/1

7:38 pm-9:52 am

2 stops11h 14m

$579

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Fri 2/27

9:00 am-8:55 pm

2 stops13h 55m

Boise Air Term. Gowen Fld

Sun 3/1

7:11 am-10:28 pm

2 stops13h 17m

$588

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Mon 5/4

6:54 am-4:53 pm

2 stops12h 59m

Spokane

Sat 5/9

8:40 pm-10:32 am

2 stops10h 52m

$604

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Fri 11/21

3:40 pm-10:25 pm

1 stop9h 45m

Spokane

Tue 11/25

1:16 pm-12:04 am

1 stop7h 48m

$623

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 12/2

10:07 am-11:44 pm

2 stops15h 37m

Boise Air Term. Gowen Fld

Thu 12/4

9:40 am-10:30 pm

2 stops10h 50m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 27 results
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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 $167). 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.

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 6, 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 6, 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
8,001 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

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 8h 14m. United Airlines provides one of the quickest options available for as low as $419. 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 cheapest airlines to fly from Lexington to Idaho one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $159. United Airlines flights start at $259 while deals on Delta start at $437 one-way.

  • 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 - Spokane.

  • 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 $167). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$552FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$473FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$680FlexibilityNo cancel feeOn-time69%

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