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$263+ Cheap flights from Lexington to Boise (LEX - BOI)

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Lexington to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Boise (BOI). 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 June 12, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$263
(Delta)

Popular in

December

Cheapest in

August

Average price

$582
From Lexington Blue Grass to Boise Air Term. Gowen Fld
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One-way flight from Lexington Blue Grass to Boise Air Term. Gowen Fld
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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 Boise

Cheapest flights from Lexington to Boise
Explore the most affordable flight options available from Lexington to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 8/196:00 amLEX - BOI
1 stop8h 19mAmerican Airlines
Sun 8/241:07 pmBOI - LEX
1 stop8h 16mAmerican Airlines
Deal found 6/11$289
This Delta deal was found by Cheapflights users on 6/12. 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 7/225:50 amLEX - BOI
2 stops13h 15mDelta
Mon 7/2811:40 pmBOI - LEX
1 stop7h 40mDelta
Deal found 6/12$294
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:20 pmLEX - BOI
1 stop12h 28mMultiple Airlines
Mon 6/309:43 amBOI - LEX
2 stops23h 41mMultiple Airlines
Deal found 6/11$413
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/196:00 amLEX - BOI
2 stops11h 04mAlaska Airlines
Sun 8/246:00 amBOI - LEX
2 stops10h 26mAlaska Airlines
Deal found 6/11$444
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/57:00 amLEX - BOI
1 stop6h 43mUnited Airlines
Sat 7/195:00 amBOI - LEX
2 stops10h 01mUnited Airlines
Deal found 6/11$484

Cheapflights Fare Finder

Customize your flight search to find flights from Lexington to Boise 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 12, 2025.
Use the filters below to find and compare flights from Lexington to Boise that are best for you.

Fly from

Lexington

Fly to

Boise

Route

Depart

Return

Price

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 8/19

6:00 am-12:19 pm

1 stop8h 19m

Boise Air Term. Gowen Fld

Sun 8/24

1:07 pm-11:23 pm

1 stop8h 16m

$289

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 7/22

5:50 am-5:05 pm

2 stops13h 15m

Boise Air Term. Gowen Fld

Mon 7/28

11:40 pm-9:20 am

1 stop7h 40m

$294

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Thu 6/26

10:20 pm-8:48 am

1 stop12h 28m

Boise Air Term. Gowen Fld

Mon 6/30

9:43 am-11:24 am

2 stops23h 41m

$413

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 8/19

6:00 am-3:04 pm

2 stops11h 04m

Boise Air Term. Gowen Fld

Sun 8/24

6:00 am-6:26 pm

2 stops10h 26m

$444

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Sat 7/5

7:00 am-11:43 am

1 stop6h 43m

Boise Air Term. Gowen Fld

Sat 7/19

5:00 am-5:01 pm

2 stops10h 01m

$484

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 7/1

12:00 pm-10:29 pm

2 stops12h 29m

$263

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 7/1

5:44 pm-10:52 pm

1 stop7h 08m

$303

LexingtonBoise

LEX - BOI

LEXBOI

Lexington Blue Grass

Tue 7/1

12:14 pm-12:34 pm

3 stops26h 20m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Lexington to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

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

Currently, October is the cheapest month in which you can book a flight from Lexington to Boise (average of $314). Flying from Lexington to Boise in June is currently the most expensive (average of $395). 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 BOI?

Find hourly flight availability from Lexington to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Lexington to Boise by exploring options for tickets in the morning.

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Lexington to Boise, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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 Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Lexington to Boise round-trip?

    Cheapflights users have booked flights from Lexington to Boise round-trip from $289. Other airlines that can offer you cheap pricing are Delta, from $294, and Alaska Airlines, from $444. Users have found that American Airlines is 46% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Lexington to Boise (average of $314). Flying from Lexington to Boise in June is currently the most expensive (average of $395). 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
Nampa
Meridian
Ontario
McCall
Caldwell

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Top 3 airlines flying from Lexington to Boise

Discover the top 3 airlines that operate flights from Lexington to Boise. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$498FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$750FlexibilityNo cancel feeOn-time69%

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