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Idaho

$130+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
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 June 23, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$130
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$582
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. 21% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 23, 2025.

This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:09 amLEX - JAC
1 stop6h 19mAmerican Airlines
Thu 10/24:08 pmJAC - LEX
1 stop6h 03mAmerican Airlines
Deal found 6/21$269
This Delta deal was found by Cheapflights users on 6/22. 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 8/301:03 pmLEX - JAC
1 stop8h 50mDelta
Sat 9/66:52 pmJAC - LEX
2 stops12h 42mDelta
Deal found 6/22$274
This American Airlines deal was found by Cheapflights users on 6/22. 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 8/96:00 amLEX - BOI
1 stop8h 29mAmerican Airlines
Wed 8/271:10 pmBOI - LEX
1 stop8h 13mAmerican Airlines
Deal found 6/22$289
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 10/112:30 pmLEX - GEG
1 stop9h 09mAmerican Airlines
Wed 10/81:39 pmGEG - LEX
1 stop6h 45mAmerican Airlines
Deal found 6/23$289
This Delta deal was found by Cheapflights users on 6/22. 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 8/237:10 amLEX - BOI
2 stops11h 47mDelta
Tue 8/265:30 amBOI - LEX
2 stops10h 37mDelta
Deal found 6/22$299
This Delta deal was found by Cheapflights users on 6/22. 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 8/235:50 pmLEX - GEG
2 stops8h 43mDelta
Tue 8/266:38 pmGEG - LEX
2 stops11h 56mDelta
Deal found 6/22$299
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 10/110:37 amLEX - GEG
2 stops12h 47mUnited Airlines
Wed 10/811:20 amGEG - LEX
1 stop6h 41mUnited Airlines
Deal found 6/23$381
This Delta deal was found by Cheapflights users on 6/22. 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 8/235:50 pmLEX - IDA
2 stops30h 37mDelta
Tue 8/266:52 pmIDA - LEX
2 stops12h 42mDelta
Deal found 6/22$423
This Delta deal was found by Cheapflights users on 6/21. 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 8/2310:14 amLEX - PIH
2 stops28h 12mDelta
Tue 8/261:15 pmPIH - LEX
2 stops18h 19mDelta
Deal found 6/21$486
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/87:00 amLEX - BOI
1 stop6h 43mUnited Airlines
Sat 7/1210:42 amBOI - LEX
2 stops11h 02mUnited Airlines
Deal found 6/23$486
This American Airlines deal was found by Cheapflights users on 6/22. 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 8/236:41 amLEX - IDA
1 stop7h 35mAmerican Airlines
Tue 8/261:32 pmIDA - LEX
1 stop8h 52mAmerican Airlines
Deal found 6/22$501
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 7/227:00 amLEX - JAC
1 stop6h 35mUnited Airlines
Tue 7/297:31 amJAC - LEX
1 stop7h 30mUnited Airlines
Deal found 6/22$502

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 June 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

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Tue 9/23

11:09 am-3:28 pm

1 stop6h 19m

Jackson Hole

Thu 10/2

4:08 pm-12:11 am

1 stop6h 03m

$269

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Sat 8/30

1:03 pm-7:53 pm

1 stop8h 50m

Jackson Hole

Sat 9/6

6:52 pm-9:34 am

2 stops12h 42m

$274

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 8/9

6:00 am-12:29 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

Wed 8/27

1:10 pm-11:23 pm

1 stop8h 13m

$289

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Wed 10/1

12:30 pm-6:39 pm

1 stop9h 09m

Spokane

Wed 10/8

1:39 pm-11:24 pm

1 stop6h 45m

$289

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 8/23

7:10 am-4:57 pm

2 stops11h 47m

Boise Air Term. Gowen Fld

Tue 8/26

5:30 am-6:07 pm

2 stops10h 37m

$299

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Sat 8/23

5:50 pm-11:33 pm

2 stops8h 43m

Spokane

Tue 8/26

6:38 pm-9:34 am

2 stops11h 56m

$299

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Wed 10/1

10:37 am-8:24 pm

2 stops12h 47m

Spokane

Wed 10/8

11:20 am-9:01 pm

1 stop6h 41m

$381

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Sat 8/23

5:50 pm-10:27 pm

2 stops30h 37m

Idaho Falls Fanning Field

Tue 8/26

6:52 pm-9:34 am

2 stops12h 42m

$423

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 7/8

7:00 am-11:43 am

1 stop6h 43m

Boise Air Term. Gowen Fld

Sat 7/12

10:42 am-11:44 pm

2 stops11h 02m

$486

LexingtonPocatello

LEX - PIH

LEXPIH

Lexington Blue Grass

Sat 8/23

10:14 am-12:26 pm

2 stops28h 12m

Pocatello

Tue 8/26

1:15 pm-9:34 am

2 stops18h 19m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 25 results
1
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, October is the cheapest month in which you can book a flight from Lexington to Idaho (average of $314). Flying from Lexington to Idaho in June is currently the most expensive (average of $398). 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 June 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lexington to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 June 23, 2025.
Read through reviews of airlines operating flights from Lexington to Idaho, such as Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,965 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,831 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Lexington to Idaho one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $279. Delta flights start at $281 while deals on United Airlines start at $284 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 - Idaho Falls Fanning Field 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, October is the cheapest month in which you can book a flight from Lexington to Idaho (average of $314). Flying from Lexington to Idaho in June is currently the most expensive (average of $398). 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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$294Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$504FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$750FlexibilityNo cancel feeOn-time69%

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