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$132+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$132
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$669
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. 12% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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 8/167:00 amLEX - GEG
1 stop6h 56mUnited Airlines
Wed 8/2011:21 amGEG - LEX
1 stop6h 02mUnited Airlines
Deal found 3/30$289
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/1512:01 pmLEX - GEG
2 stops13h 49mDelta
Sat 4/1912:45 pmGEG - LEX
1 stop8h 09mDelta
Deal found 3/31$299
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 6/35:49 pmLEX - BOI
2 stops8h 33mDelta
Tue 6/1011:35 pmBOI - LEX
1 stop7h 51mDelta
Deal found 3/31$339
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 9/236:04 amLEX - JAC
1 stop8h 24mAmerican Airlines
Thu 10/211:34 amJAC - LEX
1 stop5h 41mAmerican Airlines
Deal found 3/31$430
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 6/32:17 pmLEX - BOI
1 stop9h 43mAmerican Airlines
Tue 6/103:35 pmBOI - LEX
1 stop7h 10mAmerican Airlines
Deal found 3/31$448
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/29:26 amLEX - IDA
1 stop26h 18mUnited Airlines
Sat 8/305:00 amIDA - LEX
2 stops9h 55mUnited Airlines
Deal found 3/30$518
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/157:35 amLEX - JAC
2 stops11h 06mDelta
Sat 4/191:23 pmJAC - LEX
2 stops8h 31mDelta
Deal found 3/31$519
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:58 pmLEX - BOI
3 stops17h 48mUnited Airlines
Tue 6/1010:42 amBOI - LEX
2 stops11h 04mUnited Airlines
Deal found 3/31$531
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/155:30 pmLEX - JAC
2 stops29h 22mUnited Airlines
Sat 4/192:21 pmJAC - LEX
1 stop6h 05mUnited Airlines
Deal found 3/31$633
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/307:00 amLEX - WYS
2 stops28h 51mUnited Airlines
Sun 6/110:30 amWYS - LEX
1 stop9h 42mUnited Airlines
Deal found 3/30$655
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 5/256:00 amLEX - WYS
2 stops8h 16mDelta
Fri 5/303:15 pmWYS - LEX
2 stops24h 15mDelta
Deal found 3/31$803
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/211:00 amLEX - IDA
2 stops13h 34mAlaska Airlines
Fri 6/66:00 amIDA - LEX
2 stops15h 07mAlaska Airlines
Deal found 3/30$914

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 March 31, 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 8/16

7:00 am-10:56 am

1 stop6h 56m

Spokane

Wed 8/20

11:21 am-8:23 pm

1 stop6h 02m

$289

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Tue 4/15

12:01 pm-10:50 pm

2 stops13h 49m

Spokane

Sat 4/19

12:45 pm-11:54 pm

1 stop8h 09m

$299

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 6/3

5:49 pm-12:22 am

2 stops8h 33m

Boise Air Term. Gowen Fld

Tue 6/10

11:35 pm-9:26 am

1 stop7h 51m

$339

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Tue 9/23

6:04 am-12:28 pm

1 stop8h 24m

Jackson Hole

Thu 10/2

11:34 am-7:15 pm

1 stop5h 41m

$430

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 6/3

2:17 pm-10:00 pm

1 stop9h 43m

Boise Air Term. Gowen Fld

Tue 6/10

3:35 pm-12:45 am

1 stop7h 10m

$448

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Sat 8/2

9:26 am-9:44 am

1 stop26h 18m

Idaho Falls Fanning Field

Sat 8/30

5:00 am-4:55 pm

2 stops9h 55m

$518

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Tue 4/15

7:35 am-4:41 pm

2 stops11h 06m

Jackson Hole

Sat 4/19

1:23 pm-11:54 pm

2 stops8h 31m

$519

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 6/3

5:58 pm-9:46 am

3 stops17h 48m

Boise Air Term. Gowen Fld

Tue 6/10

10:42 am-11:46 pm

2 stops11h 04m

$531

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Tue 4/15

5:30 pm-8:52 pm

2 stops29h 22m

Jackson Hole

Sat 4/19

2:21 pm-10:26 pm

1 stop6h 05m

$633

LexingtonWest Yellowstone

LEX - WYS

LEXWYS

Lexington Blue Grass

Fri 5/30

7:00 am-9:51 am

2 stops28h 51m

West Yellowstone

Sun 6/1

10:30 am-10:12 pm

1 stop9h 42m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 21 results
1
2
3

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 $419). 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 March 31, 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 March 31, 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
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Delta, which is currently one of the cheapest options available, starting at $190. United Airlines flights start at $261 while deals on American Airlines start at $330 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 - 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, 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 $419). 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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Alternative routes for Lexington to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$351Average$517FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$773FlexibilityNo cancel feeOn-time69%
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