HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$249+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lexington to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$349
(Delta)

One-way from

$249
(Delta)
From Lexington Blue Grass to Idaho
Search Deals
One-way flight from Lexington Blue Grass to Idaho
Search Deals

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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. 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 3/127:30 amLEX - BOI
2 stops14h 56mDelta
Sun 3/2311:30 pmBOI - LEX
1 stop8h 12mDelta
Deal found 1/21$349
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 9/82:30 pmLEX - GEG
1 stop9h 03mAmerican Airlines
Thu 9/1812:20 pmGEG - LEX
1 stop8h 41mAmerican Airlines
Deal found 1/21$439
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:59 pmLEX - GEG
2 stops11h 00mAlaska Airlines
Thu 9/188:40 pmGEG - LEX
2 stops10h 44mAlaska Airlines
Deal found 1/21$440
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1711:00 amLEX - BOI
2 stops12h 59mUnited Airlines
Sat 3/225:00 amBOI - LEX
2 stops9h 41mUnited Airlines
Deal found 1/21$494
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 5/152:32 pmLEX - BOI
1 stop8h 36mAmerican Airlines
Tue 5/201:35 pmBOI - LEX
1 stop8h 12mAmerican Airlines
Deal found 1/21$549
This Delta deal was found by Cheapflights users on 1/21. 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.
Mon 9/85:50 pmLEX - GEG
2 stops9h 29mDelta
Thu 9/1810:59 pmGEG - LEX
1 stop8h 27mDelta
Deal found 1/21$569
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 6/252:35 pmLEX - JAC
1 stop8h 17mAmerican Airlines
Mon 6/301:45 pmJAC - LEX
1 stop18h 49mAmerican Airlines
Deal found 1/21$597
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:58 pmLEX - JAC
2 stops18h 05mUnited Airlines
Fri 6/1312:00 pmJAC - LEX
1 stop7h 09mUnited Airlines
Deal found 1/21$615
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:11 pmLEX - BOI
2 stops25h 54mAlaska Airlines
Tue 5/208:41 pmBOI - LEX
2 stops11h 42mAlaska Airlines
Deal found 1/21$685
This Delta deal was found by Cheapflights users on 1/21. 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 8/303:45 pmLEX - JAC
1 stop6h 44mDelta
Sat 9/68:05 amJAC - LEX
1 stop7h 32mDelta
Deal found 1/21$734
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:15 amLEX - IDA
2 stops11h 53mUnited Airlines
Fri 6/132:25 pmIDA - LEX
1 stop5h 51mUnited Airlines
Deal found 1/21$817
This Delta deal was found by Cheapflights users on 1/21. 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 6/71:30 pmLEX - IDA
2 stops10h 44mDelta
Fri 6/137:00 pmIDA - LEX
2 stops13h 13mDelta
Deal found 1/21$1,109

Find flights from Lexington to Idaho within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Wed 3/12

7:30 am-8:26 pm

2 stops14h 56m

Boise Air Term. Gowen Fld

Sun 3/23

11:30 pm-9:42 am

1 stop8h 12m

$349

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Mon 3/17

11:00 am-9:59 pm

2 stops12h 59m

Boise Air Term. Gowen Fld

Sat 3/22

5:00 am-4:41 pm

2 stops9h 41m

$494

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Thu 5/15

2:32 pm-9:08 pm

1 stop8h 36m

Boise Air Term. Gowen Fld

Tue 5/20

1:35 pm-11:47 pm

1 stop8h 12m

$549

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Wed 6/25

2:35 pm-8:52 pm

1 stop8h 17m

Jackson Hole

Mon 6/30

1:45 pm-10:34 am

1 stop18h 49m

$597

LexingtonSpokane

LEX - GEG

LEXGEG

Lexington Blue Grass

Thu 2/6

5:56 am-1:15 pm

2 stops10h 19m

Spokane

Fri 2/7

1:10 pm-11:48 pm

1 stop7h 38m

$602

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Sat 6/7

5:58 pm-10:03 am

2 stops18h 05m

Jackson Hole

Fri 6/13

12:00 pm-9:09 pm

1 stop7h 09m

$615

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Thu 5/15

5:11 pm-5:05 pm

2 stops25h 54m

Boise Air Term. Gowen Fld

Tue 5/20

8:41 pm-10:23 am

2 stops11h 42m

$685

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Sat 6/7

11:15 am-9:08 pm

2 stops11h 53m

Idaho Falls Fanning Field

Fri 6/13

2:25 pm-10:16 pm

1 stop5h 51m

$817

LexingtonJackson

LEX - JAC

LEXJAC

Lexington Blue Grass

Sun 6/29

10:55 am-6:57 pm

2 stops10h 02m

Jackson Hole

Thu 7/3

8:05 am-9:31 pm

2 stops11h 26m

$1,007

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Sat 6/7

1:30 pm-10:14 pm

2 stops10h 44m

Idaho Falls Fanning Field

Fri 6/13

7:00 pm-10:13 am

2 stops13h 13m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 12 results
1
2

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.

Travel insights for flights from Lexington to Idaho

Get recent, data-driven insights about flights from Lexington to Idaho including ideal travel times, pricing trends, and more.

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 $436). 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 January 21, 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 January 21, 2025.
Read through reviews of airlines operating flights from Lexington to Idaho, such as Delta, United Airlines and American 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
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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 most popular routes from Lexington to Idaho?

    The most popular flight routes from Lexington to Idaho are Lexington Blue Grass - Boise Air Term. Gowen Fld, Lexington Blue Grass - Jackson Hole 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 $436). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Orlando flights
Cincinnati to Las Vegas flights
Cincinnati to Denver flights
Cincinnati to Sky Harbor Intl flights
Cincinnati to Seattle flights
Nashville to LaGuardia flights
Cincinnati to Fort Lauderdale flights
Nashville to Miami flights
Cincinnati to Orlando Sanford Intl flights
Nashville to Orlando flights
Cincinnati to Tampa flights
Cincinnati to Fort Myers flights
Cincinnati to Dallas/Fort Worth flights
Nashville to Denver flights
Nashville to Fort Lauderdale flights
Cincinnati to John F Kennedy Intl flights
Nashville to John F Kennedy Intl flights
Cincinnati to Boston flights
Cincinnati to Los Angeles flights
Nashville to O'Hare Intl flights
Nashville to Dallas/Fort Worth flights
Nashville to Seattle flights
Nashville to Newark flights
Nashville to Sky Harbor Intl flights
Nashville to Los Angeles flights
Nashville to Las Vegas flights
Cincinnati to LaGuardia flights
Cincinnati to Hobby flights
Cincinnati to Miami flights
Nashville to Salt Lake City flights
Cincinnati to Atlanta flights
Louisville to Las Vegas flights
Cincinnati to New Orleans flights
Cincinnati to Austin flights
Cincinnati to Salt Lake City flights
Louisville to LaGuardia flights
Nashville to Boston flights
Nashville to San Francisco flights
Nashville to Hobby flights
Louisville to Miami flights
Cincinnati to George Bush Intcntl flights
Cincinnati to Newark flights
Cincinnati to St Petersburg flights
Cincinnati to O'Hare Intl flights
Cincinnati to Sarasota flights
Cincinnati to Dulles Intl flights
Nashville to Tampa flights
Louisville to Newark flights
Nashville to Honolulu flights
Louisville to Fort Lauderdale flights

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$327Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$831FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.