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$264+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$264
(Delta)

Popular in

November

Cheapest in

July
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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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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/22. 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 11/126:40 amLEX - GEG
1 stop8h 52mAmerican Airlines
Sat 11/151:14 pmGEG - LEX
1 stop7h 24mAmerican Airlines
Deal found 10/22$289
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/69:00 amLEX - JAC
1 stop6h 17mUnited Airlines
Mon 11/102:40 pmJAC - LEX
1 stop5h 44mUnited Airlines
Deal found 10/22$329
This Delta deal was found by Cheapflights users on 10/21. 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 11/57:17 amLEX - BOI
1 stop7h 12mDelta
Sun 11/911:35 pmBOI - LEX
1 stop7h 52mDelta
Deal found 10/21$339
This Delta deal was found by Cheapflights users on 10/22. 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 11/67:17 amLEX - GEG
1 stop7h 24mDelta
Mon 11/101:16 pmGEG - LEX
1 stop7h 48mDelta
Deal found 10/22$339
This Delta deal was found by Cheapflights users on 10/22. 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 11/123:40 pmLEX - GEG
2 stops11h 19mDelta
Sat 11/151:16 pmGEG - LEX
1 stop7h 40mDelta
Deal found 10/22$379
This Delta deal was found by Cheapflights users on 10/21. 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.
Sat 11/17:17 amLEX - GEG
1 stop7h 24mDelta
Tue 11/412:51 pmGEG - LEX
1 stop8h 14mDelta
Deal found 10/21$384
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 11/156:00 amLEX - IDA
2 stops18h 33mDelta
Tue 11/186:57 pmIDA - LEX
2 stops12h 30mDelta
Deal found 10/22$393
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/197:00 amLEX - JAC
1 stop7h 16mAmerican Airlines
Wed 11/261:11 pmJAC - LEX
1 stop7h 39mAmerican Airlines
Deal found 10/22$394
This Delta deal was found by Cheapflights users on 10/21. 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 11/77:17 amLEX - GEG
1 stop7h 24mDelta
Sun 11/97:38 pmGEG - LEX
2 stops11h 15mDelta
Deal found 10/21$404
This Delta deal was found by Cheapflights users on 10/21. 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.
Sat 11/17:45 amLEX - JAC
2 stops11h 03mDelta
Tue 11/41:00 pmJAC - LEX
2 stops9h 05mDelta
Deal found 10/21$429
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/157:00 amLEX - IDA
1 stop8h 28mAmerican Airlines
Tue 11/181:58 pmIDA - LEX
1 stop5h 58mAmerican Airlines
Deal found 10/22$434
This Delta deal was found by Cheapflights users on 10/22. 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 12/103:41 pmLEX - PIH
2 stops22h 43mDelta
Sat 12/131:04 pmPIH - LEX
2 stops18h 24mDelta
Deal found 10/22$448

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 October 23, 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

Tue 4/14

5:55 pm-10:38 pm

1 stop6h 43m

Boise Air Term. Gowen Fld

Sun 4/19

11:30 pm-9:24 am

1 stop7h 54m

$289

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Wed 11/12

6:40 am-12:32 pm

1 stop8h 52m

Spokane

Sat 11/15

1:14 pm-11:38 pm

1 stop7h 24m

$289

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 4/14

5:50 pm-12:11 am

2 stops8h 21m

Boise Air Term. Gowen Fld

Tue 4/21

11:30 pm-9:24 am

1 stop7h 54m

$294

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Thu 11/6

9:00 am-1:17 pm

1 stop6h 17m

Jackson Hole

Mon 11/10

2:40 pm-10:24 pm

1 stop5h 44m

$329

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Wed 11/5

7:17 am-12:29 pm

1 stop7h 12m

Boise Air Term. Gowen Fld

Sun 11/9

11:35 pm-9:27 am

1 stop7h 52m

$339

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Thu 11/6

3:46 pm-10:29 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

Mon 11/10

1:49 pm-12:04 am

1 stop8h 15m

$339

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Fri 11/7

7:17 am-11:41 am

1 stop7h 24m

Spokane

Sun 11/9

11:35 pm-9:27 am

1 stop6h 52m

$339

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Thu 11/6

7:17 am-11:41 am

1 stop7h 24m

Spokane

Mon 11/10

7:38 pm-9:53 am

2 stops11h 15m

$344

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Mon 4/13

5:55 pm-10:38 pm

1 stop6h 43m

Boise Air Term. Gowen Fld

Tue 4/21

11:30 pm-9:24 am

1 stop7h 54m

$382

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sun 4/12

5:49 pm-10:50 pm

1 stop7h 01m

Boise Air Term. Gowen Fld

Mon 4/20

11:30 pm-9:24 am

1 stop7h 54m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 30 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, August is the cheapest month in which you can book a flight from Lexington to Idaho (average of $196). 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 October 23, 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 October 23, 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
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,995 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 17m. Delta provides one of the quickest options available for as low as $329. Airlines will cover a distance of 1412 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 - Spokane, Lexington Blue Grass - Jackson Hole 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, August is the cheapest month in which you can book a flight from Lexington to Idaho (average of $196). 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 October 23, 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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