Lexington

$249+ Cheap flights from Idaho to Lexington (LEX)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LEX
dic. 3 — dic. 101
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Cheap flight deals from Idaho to Lexington

Keep the following information in mind while searching for Idaho to Lexington flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

One-way from

$249
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$396
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Lexington Blue Grass flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Lexington Blue Grass flights.
From Idaho to Lexington Blue Grass
One-way flight from Idaho to Lexington Blue Grass
Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Idaho to Lexington

Cheapest flights from Idaho to Lexington
Explore the most affordable flight options available from Idaho to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/101:12 pmGEG - LEX
1 stop7h 56mDelta
sáb. 12/137:35 amLEX - GEG
1 stop7h 27mDelta
Deal found 11/1$289
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/151:14 pmGEG - LEX
1 stop7h 24mAmerican Airlines
mar. 11/186:40 amLEX - GEG
1 stop8h 52mAmerican Airlines
Deal found 11/1$359
This Delta deal was found by Cheapflights users on 11/3. 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.
mar. 11/181:16 pmGEG - LEX
1 stop7h 48mDelta
sáb. 11/226:00 amLEX - GEG
2 stops10h 14mDelta
Deal found 11/3$364
This Delta deal was found by Cheapflights users on 11/2. 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.
mié. 11/2611:39 pmBOI - LEX
1 stop7h 48mDelta
mié. 12/37:45 amLEX - BOI
2 stops14h 35mDelta
Deal found 11/2$387
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/155:00 amGEG - LEX
2 stops11h 14mDelta
mar. 11/187:15 amLEX - GEG
1 stop7h 51mDelta
Deal found 11/1$409
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/121:12 pmGEG - LEX
1 stop7h 56mDelta
lun. 12/157:10 amLEX - GEG
1 stop7h 52mDelta
Deal found 11/1$434
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/84:50 pmGEG - LEX
2 stops13h 37mDelta
mar. 11/116:00 amLEX - GEG
1 stop9h 06mDelta
Deal found 11/1$454
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/81:14 pmGEG - LEX
1 stop7h 24mAmerican Airlines
mar. 11/116:40 amLEX - GEG
1 stop8h 52mAmerican Airlines
Deal found 11/1$477
This United Airlines deal was found by Cheapflights users on 11/2. 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.
vie. 11/72:40 pmJAC - LEX
1 stop5h 44mUnited Airlines
lun. 11/109:00 amLEX - JAC
1 stop6h 17mUnited Airlines
Deal found 11/2$519
This American Airlines deal was found by Cheapflights users on 11/2. 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.
mié. 11/261:33 pmBOI - LEX
1 stop19h 21mAmerican Airlines
mié. 12/36:58 pmLEX - BOI
1 stop20h 08mAmerican Airlines
Deal found 11/2$530
This American Airlines deal was found by Cheapflights users on 11/2. 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.
vie. 12/261:35 pmBOI - LEX
1 stop7h 37mAmerican Airlines
mié. 12/312:05 pmLEX - BOI
1 stop9h 57mAmerican Airlines
Deal found 11/2$541
This United Airlines deal was found by Cheapflights users on 11/2. 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.
vie. 12/124:19 pmIDA - LEX
1 stop27h 47mUnited Airlines
dom. 12/145:47 pmLEX - IDA
2 stops18h 00mUnited Airlines
Deal found 11/2$622

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Lexington 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Idaho to Lexington that are best for you.

Fly from

Idaho

Fly to

Lexington

Route

Depart

Return

Price

SpokaneLexington

GEG - LEX

GEGLEX

Spokane

mié. 12/10

1:12 pm-12:08 am

1 stop7h 56m

Lexington Blue Grass

sáb. 12/13

7:35 am-12:02 pm

1 stop7h 27m

$289

SpokaneLexington

GEG - LEX

GEGLEX

Spokane

sáb. 2/28

7:10 am-9:41 pm

2 stops11h 31m

Lexington Blue Grass

mar. 3/3

5:35 pm-11:54 pm

2 stops9h 19m

$324

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

sáb. 2/28

1:46 pm-9:55 am

2 stops18h 09m

Lexington Blue Grass

mar. 3/3

7:13 am-12:31 pm

1 stop7h 18m

$337

SpokaneLexington

GEG - LEX

GEGLEX

Spokane

sáb. 11/15

1:14 pm-11:38 pm

1 stop7h 24m

Lexington Blue Grass

mar. 11/18

6:40 am-12:32 pm

1 stop8h 52m

$359

SpokaneLexington

GEG - LEX

GEGLEX

Spokane

vie. 12/12

1:12 pm-12:08 am

1 stop7h 56m

Lexington Blue Grass

lun. 12/15

6:02 pm-11:59 pm

2 stops8h 57m

$359

SpokaneLexington

GEG - LEX

GEGLEX

Spokane

mar. 11/18

1:16 pm-12:04 am

1 stop7h 48m

Lexington Blue Grass

sáb. 11/22

6:00 am-1:14 pm

2 stops10h 14m

$364

SpokaneLexington

GEG - LEX

GEGLEX

Spokane

sáb. 2/28

7:00 am-4:50 pm

1 stop6h 50m

Lexington Blue Grass

mar. 3/3

9:00 am-12:42 pm

1 stop6h 42m

$379

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

sáb. 2/28

7:11 am-10:28 pm

2 stops13h 17m

Lexington Blue Grass

mar. 3/3

7:00 am-12:33 pm

1 stop7h 33m

$384

JacksonLexington

JAC - LEX

JACLEX

Jackson Hole

sáb. 2/28

4:02 pm-9:41 am

2 stops15h 39m

Lexington Blue Grass

mar. 3/3

7:13 am-1:25 pm

1 stop8h 12m

$438

Idaho FallsLexington

IDA - LEX

IDALEX

Idaho Falls Fanning Field

sáb. 3/7

2:35 pm-10:37 pm

1 stop6h 02m

Lexington Blue Grass

mié. 3/11

7:30 am-1:34 pm

2 stops8h 04m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 28 results
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Best time to book a flight from Idaho to Lexington

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

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

Currently, September is the cheapest month in which you can book a flight from Idaho to Lexington (average of $125). Flying from Idaho to Lexington in December is currently the most expensive (average of $378). 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 ID to LEX?

Find hourly flight availability from Idaho to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s typically best to fly out from Idaho to Lexington in the evening. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

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

    If you book a flight to Lexington from Idaho, you will be flying to Blue Grass, which is the city’s only airport. Lexington Blue Grass (LEX) is located 5.6 mi from the center of Lexington.

  • How long is the flight from Idaho to Lexington?

    Departing from Idaho to Lexington will take you 7h 56m. The distance between Idaho and Lexington is about 1777 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Idaho to Lexington (average of $125). Flying from Idaho to Lexington in December is currently the most expensive (average of $378). 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

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Berea
Georgetown
Frankfort

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Alternative routes for Idaho to Lexington

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Idaho to Lexington

Discover the top 2 airlines that operate flights from Idaho to Lexington. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$234Average$384FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$543FlexibilityNo cancel feeOn-time69%

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