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Lexington

$242+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LEX
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
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 May 12, 2026.

This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:39 pm
BOI
-
LEX
1 stop7h 42m
Delta
Sat 5/308:30 am
LEX
-
BOI
1 stop6h 48m
Delta
Deal found 5/11$419
This Delta deal was found by Cheapflights users on 5/8. 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.
Fri 5/151:53 pm
BOI
-
LEX
1 stop6h 12m
Delta
Mon 5/183:32 pm
LEX
-
BOI
1 stop8h 56m
Delta
Deal found 5/8$509
This Delta deal was found by Cheapflights users on 5/8. 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.
Fri 5/1511:39 pm
BOI
-
LEX
1 stop7h 42m
Delta
Tue 5/193:32 pm
LEX
-
BOI
2 stops10h 32m
Delta
Deal found 5/8$514
This Delta deal was found by Cheapflights users on 5/8. 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.
Thu 5/1411:39 pm
BOI
-
LEX
1 stop7h 42m
Delta
Mon 5/183:32 pm
LEX
-
BOI
1 stop8h 56m
Delta
Deal found 5/8$544
This Delta deal was found by Cheapflights users on 5/7. 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.
Thu 5/146:00 am
BOI
-
LEX
2 stops13h 11m
Delta
Tue 5/1910:43 am
LEX
-
BOI
2 stops13h 45m
Delta
Deal found 5/7$674

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$419
(Delta)

One-way from

$242
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$697
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. 25% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 12, 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

Tue 5/26

9:16 pm-10:02 am

2 stops10h 46m

Lexington Blue Grass

Sat 5/30

8:30 am-1:18 pm

1 stop6h 48m

$424

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Mon 10/26

7:30 pm-10:20 am

2 stops12h 50m

Lexington Blue Grass

Mon 11/2

5:48 pm-11:55 pm

2 stops8h 07m

$1,469
Quickest round-trip

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Mon 6/8

11:45 pm-9:25 am

1 stop7h 40m

Lexington Blue Grass

Fri 6/12

6:04 pm-11:47 pm

2 stops7h 43m

$1,642
Cheapest one-way
Quickest one-way

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Thu 5/28

3:11 pm-11:33 pm

1 stop6h 22m

$374

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Tue 7/21

6:42 pm-10:09 am

2 stops13h 27m

$384

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Fri 6/12

7:00 am-10:25 pm

2 stops13h 25m

$384

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Thu 5/28

8:13 am-11:33 pm

2 stops13h 20m

$429

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Wed 5/27

11:39 pm-9:21 am

1 stop7h 42m

$454

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Wed 5/27

10:41 am-11:59 pm

2 stops11h 18m

$459

BoiseLexington

BOI - LEX

BOILEX

Boise Air Term. Gowen Fld

Fri 6/12

8:47 pm-9:04 pm

3 stops46h 17m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 11 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 May.
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 May 12, 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
8,446 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,446 reviews
Delta
7.9
Good
8,446 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,701 reviews
Delta
7.9
Good
8,446 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,661 reviews
Delta
7.9
Good
8,446 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $424, Delta can have you in Lexington from Boise in 10h 46m. Boise and Lexington are separated by a distance of 1685 mi.

  • 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 51% 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$234Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$578FlexibilityNo cancel feeOn-time69%

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