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Lexington

$255+ Cheap flights from Boise to Lexington (BOI - LEX)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LEX
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Boise to Lexington

Cheapest flights from Boise to Lexington
Explore the most affordable flight options available from Boise to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Delta deal was found by Cheapflights users on 4/27. 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 5/236:41 pm
BOI
-
LEX
2 stops12h 40m
Delta
Tue 5/265:52 pm
LEX
-
BOI
2 stops7h 54m
Delta
Deal found 4/27$379
This Delta deal was found by Cheapflights users on 4/27. 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 5/266:41 pm
BOI
-
LEX
2 stops12h 40m
Delta
Sat 5/308:30 am
LEX
-
BOI
1 stop6h 48m
Delta
Deal found 4/27$429
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/263:11 pm
BOI
-
LEX
1 stop6h 22m
American Airlines
Sat 5/305:41 pm
LEX
-
BOI
1 stop6h 48m
American Airlines
Deal found 4/27$457
This American Airlines deal was found by Cheapflights users on 4/28. 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 12/261:39 pm
BOI
-
LEX
1 stop7h 43m
American Airlines
Fri 1/18:04 am
LEX
-
BOI
1 stop7h 01m
American Airlines
Deal found 4/28$507
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/173:12 pm
BOI
-
LEX
1 stop7h 18m
American Airlines
Fri 6/265:38 pm
LEX
-
BOI
1 stop6h 50m
American Airlines
Deal found 4/29$516
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/233:11 pm
BOI
-
LEX
1 stop6h 22m
American Airlines
Tue 5/265:41 pm
LEX
-
BOI
1 stop6h 48m
American Airlines
Deal found 4/27$545
This Delta deal was found by Cheapflights users on 4/29. 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 6/176:43 am
BOI
-
LEX
2 stops12h 36m
Delta
Fri 6/266:00 am
LEX
-
BOI
2 stops9h 51m
Delta
Deal found 4/29$589
This Delta deal was found by Cheapflights users on 4/25. 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 5/1111:39 pm
BOI
-
LEX
1 stop7h 42m
Delta
Sun 5/173:32 pm
LEX
-
BOI
1 stop8h 56m
Delta
Deal found 4/25$609
This American Airlines deal was found by Cheapflights users on 4/28. 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 12/261:39 pm
BOI
-
LEX
1 stop7h 43m
American Airlines
Sun 1/37:00 am
LEX
-
BOI
1 stop7h 37m
American Airlines
Deal found 4/28$694

Find flight deals from Boise to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Lexington (LEX). 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(Delta)

One-way from

$255
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$631
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Lexington Blue Grass flights.
Search Deals
From Boise Air Term. Gowen Fld to Lexington Blue Grass
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Lexington 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 April 29, 2026.
Use the filters below to find and compare flights from Boise to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Sat 5/23

6:41 pm-9:21 am

2 stops12h 40m

Lexington Blue Grass

Tue 5/26

5:52 pm-11:46 pm

2 stops7h 54m

$379

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Tue 5/26

6:41 pm-9:21 am

2 stops12h 40m

Lexington Blue Grass

Sat 5/30

8:30 am-1:18 pm

1 stop6h 48m

$429

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Wed 6/17

3:12 pm-12:30 am

1 stop7h 18m

Lexington Blue Grass

Fri 6/26

5:38 pm-10:28 pm

1 stop6h 50m

$516

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Thu 5/14

1:53 pm-10:05 pm

1 stop6h 12m

Lexington Blue Grass

Mon 5/18

3:32 pm-10:28 pm

1 stop8h 56m

$609

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Wed 6/17

6:43 am-9:19 pm

2 stops12h 36m

Lexington Blue Grass

Fri 6/26

6:00 am-12:54 pm

1 stop8h 54m

$614

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Mon 5/11

6:41 pm-9:21 am

2 stops12h 40m

Lexington Blue Grass

Sun 5/17

5:55 am-11:56 am

2 stops8h 01m

$779

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Sun 5/17

11:39 pm-9:21 am

1 stop7h 42m

Lexington Blue Grass

Mon 5/18

3:32 pm-10:28 pm

1 stop8h 56m

$837

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Sun 5/17

12:08 pm-10:27 pm

1 stop8h 19m

Lexington Blue Grass

Tue 5/19

6:03 pm-10:50 pm

1 stop6h 47m

$883

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Sun 5/10

1:29 pm-11:38 pm

1 stop8h 09m

Lexington Blue Grass

Thu 5/14

7:00 am-12:49 pm

1 stop7h 49m

$907
Quickest round-trip

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Mon 5/11

1:53 pm-10:05 pm

1 stop6h 12m

Lexington Blue Grass

Fri 5/15

7:02 am-12:43 pm

1 stop7h 41m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Boise to Lexington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Lexington in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Lexington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Lexington

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

How much does it cost to fly round-trip from Boise to Lexington?

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Boise to Lexington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,466 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,466 reviews
Delta
7.9
Good
8,466 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,680 reviews
Delta
7.9
Good
8,466 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,678 reviews
Delta
7.9
Good
8,466 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Lexington?

    For as low as $516, Delta can have you in Lexington from Boise in 7h 18m. Boise and Lexington are separated by a distance of 1685 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $234, Delta will fly you from Boise to Lexington and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $288 and $378, respectively. You may be able to fly from Boise to Lexington for 49% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Danville
Berea
Georgetown
Frankfort

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Top 3 airlines flying from Boise to Lexington

Discover the top 3 airlines that operate flights from Boise to Lexington. 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$234Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$543FlexibilityNo cancel feeOn-time69%

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