$379+ Cheap flights from Boise to Lexington (BOI - LEX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LEX
Nov 1 — Nov 81
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Lexington 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 Boise to Lexington
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Cheapest flights from Boise to LexingtonExplore 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 October 2, 2026.
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 October 2, 2026.
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 10/2311:10 pm -
1 stop8h 59m
Wed 10/287:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/29. 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.
Tue 10/205:30 am -
2 stops11h 43m
Wed 10/287:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/29. 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.
Tue 10/205:30 am -
2 stops11h 43m
Fri 10/305:53 pm -
2 stops8h 06m
Deal found 9/29![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 10/2311:10 pm -
1 stop8h 59m
Thu 10/297:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/191:40 pm -
1 stop8h 18m
Mon 11/26:00 am -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/191:40 pm -
1 stop8h 18m
Sat 10/317:10 am -
2 stops11h 04m
Deal found 9/29![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/197:13 pm -
2 stops12h 35m
Tue 10/2710:28 am -
2 stops10h 05m
Deal found 9/29![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 9/29. 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.
Thu 10/2211:10 pm -
1 stop8h 15m
Sat 10/318:10 am -
1 stop6h 25m
Deal found 9/29![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/1911:10 pm -
1 stop8h 59m
Thu 10/297:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 10/1811:10 pm -
1 stop8h 15m
Mon 11/26:00 am -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 10/187:13 pm -
2 stops12h 35m
Tue 10/276:00 am -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 10/187:13 pm -
2 stops12h 35m
Fri 10/305:53 pm -
2 stops8h 06m
Deal found 9/29![Delta logo]()
$460
Best flights from Boise to LexingtonDiscover carefully curated flight deals from Boise to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
Discover carefully curated flight deals from Boise to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:50 pm -
2 stops12h 38m
Sat 10/176:00 am -
1 stop7h 28m
Deal found 9/28![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 9/29. 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 10/211:40 pm -
1 stop7h 13m
Tue 10/2710:28 am -
2 stops10h 05m
Deal found 9/29![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 10/1. 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 12/52:48 pm -
1 stop5h 27m
Tue 12/85:00 am -
2 stops10h 39m
Deal found 10/1![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 10/2. 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 10/167:13 pm -
2 stops12h 35m
Fri 10/235:53 pm -
2 stops8h 06m
Deal found 10/2![Delta logo]()
$523
This Delta deal was found by Cheapflights users on 10/1. 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 11/51:40 pm -
1 stop7h 13m
Sun 11/87:10 am -
1 stop8h 24m
Deal found 10/1![Delta logo]()
$539
Last-minute flights from Boise to LexingtonDiscover last-minute flight deals from Boise to Lexington. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Lexington. Data last updated October 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 10/1811:10 pm -
1 stop8h 15m
Mon 11/26:00 am -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 10/187:13 pm -
2 stops12h 35m
Tue 10/276:00 am -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 10/187:13 pm -
2 stops12h 35m
Fri 10/305:53 pm -
2 stops8h 06m
Deal found 9/29![Delta logo]()
$460
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/191:40 pm -
1 stop8h 18m
Mon 11/26:00 am -
1 stop9h 34m
Deal found 9/29![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/191:40 pm -
1 stop8h 18m
Sat 10/317:10 am -
2 stops11h 04m
Deal found 9/29![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/197:13 pm -
2 stops12h 35m
Tue 10/2710:28 am -
2 stops10h 05m
Deal found 9/29![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/1911:10 pm -
1 stop8h 59m
Thu 10/297:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 9/29. 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.
Tue 10/205:30 am -
2 stops11h 43m
Wed 10/287:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/29. 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.
Tue 10/205:30 am -
2 stops11h 43m
Fri 10/305:53 pm -
2 stops8h 06m
Deal found 9/29![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 9/29. 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.
Thu 10/2211:10 pm -
1 stop8h 15m
Sat 10/318:10 am -
1 stop6h 25m
Deal found 9/29![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 10/2311:10 pm -
1 stop8h 59m
Wed 10/287:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 10/2311:10 pm -
1 stop8h 59m
Thu 10/297:10 am -
1 stop8h 24m
Deal found 9/29![Delta logo]()
$409
One-way flights from Boise to LexingtonSearch for one-way flight options from Boise to Lexington. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
Search for one-way flight options from Boise to Lexington. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/93:24 pm -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![American Airlines logo]()
$530
This Priceline deal was found by Cheapflights users on 10/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:06 am -
2 stops12h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Alaska Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 10/1. 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 10/81:40 pm -
1 stop8h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Delta logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:30 pm -
3 stops46h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Allegiant Air logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:50 pm -
3 stops40h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$703
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 October 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Delta) |
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 7,457,451 searches. Data last updated October 2, 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
Cheapest round-trip
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Tue 10/13
6:50 pm-9:28 am
2 stops12h 38m
Lexington Blue Grass
Sat 10/17
6:00 am-11:28 am
1 stop7h 28m
$454
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Wed 10/21
1:40 pm-10:53 pm
1 stop7h 13m
Lexington Blue Grass
Tue 10/27
10:28 am-6:33 pm
2 stops10h 05m
$483
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Sat 12/5
2:48 pm-10:15 pm
1 stop5h 27m
Lexington Blue Grass
Tue 12/8
5:00 am-1:39 pm
2 stops10h 39m
$504
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Fri 10/16
7:13 pm-9:48 am
2 stops12h 35m
Lexington Blue Grass
Fri 10/23
5:53 pm-11:59 pm
2 stops8h 06m
$523
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Fri 10/9
6:50 pm-9:28 am
2 stops12h 38m
Lexington Blue Grass
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$535
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Thu 11/5
1:40 pm-10:53 pm
1 stop7h 13m
Lexington Blue Grass
Sun 11/8
7:10 am-1:34 pm
1 stop8h 24m
$539
Quickest round-trip
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Thu 10/8
1:40 pm-11:58 pm
1 stop8h 18m
Lexington Blue Grass
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$570
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Fri 10/9
1:30 pm-1:47 pm
3 stops46h 17m
Lexington Blue Grass
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$695
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BOI-LEX
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.
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 October 2, 2026.
Peruse reviews from past customers who have flown with Delta and American 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.
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Lexington?
Book flights to Lexington if you plan to visit one of these locationsSomerset
Richmond
Danville
Berea
Frankfort
Georgetown
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Explore flights to Lexington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.
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Browse other Boise and Lexington flight options. Last updated on October 2, 2026.
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Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Boise to Lexington
Discover the top 2 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 7,457,451 searches. Data last updated October 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$553 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$334 | Average$547 | FlexibilityNo cancel fee | On-timeN/A |