$252+ Cheap flights from Idaho to Lexington (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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LEX
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Idaho 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 Idaho to Lexington
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Cheapest flights from Idaho to LexingtonExplore the most affordable flight options available from Idaho to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Idaho to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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 11/61:27 pm -
1 stop8h 21m
Wed 11/115:16 am -
1 stop9h 26m
Deal found 8/14![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/10. 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 10/202:08 pm -
1 stop7h 01m
Tue 10/275:29 am -
1 stop9h 21m
Deal found 8/10![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 11/156:50 pm -
2 stops12h 44m
Sun 11/226:00 am -
1 stop9h 34m
Deal found 8/12![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/152:21 pm -
1 stop6h 25m
Tue 9/225:23 am -
2 stops10h 50m
Deal found 8/9![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 8/9. 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 9/157:30 pm -
2 stops11h 29m
Tue 9/226:00 pm -
2 stops8h 59m
Deal found 8/9![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 11/62:51 pm -
1 stop5h 45m
Wed 11/119:00 am -
2 stops11h 03m
Deal found 8/14![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/2211:10 pm -
1 stop8h 15m
Sun 11/227:35 am -
2 stops13h 02m
Deal found 8/12![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:49 pm -
1 stop6h 30m
Mon 8/315:44 pm -
1 stop6h 27m
Deal found 8/12![American Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/10. 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 8/2512:36 pm -
1 stop8h 23m
Sat 8/298:36 am -
1 stop7h 21m
Deal found 8/10![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/142:35 pm -
1 stop6h 01m
Tue 11/179:00 am -
1 stop8h 38m
Deal found 8/13![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:44 pm -
1 stop5h 54m
Mon 8/319:15 am -
2 stops14h 09m
Deal found 8/12![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/255:00 am -
2 stops12h 28m
Sat 8/297:00 am -
1 stop8h 23m
Deal found 8/10![United Airlines logo]()
$434
Best flights from Idaho to LexingtonDiscover carefully curated flight deals from Idaho to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Idaho to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 11/151:38 pm -
1 stop8h 19m
Sat 11/218:30 am -
1 stop6h 04m
Deal found 8/12![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 11/612:19 pm -
1 stop8h 09m
Wed 11/115:16 am -
2 stops10h 07m
Deal found 8/11![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 11/62:51 pm -
1 stop5h 45m
Wed 11/119:00 am -
2 stops11h 03m
Deal found 8/14![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 11/156:50 pm -
2 stops12h 44m
Sun 11/226:00 am -
1 stop9h 34m
Deal found 8/12![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/152:21 pm -
1 stop6h 25m
Tue 9/225:23 am -
2 stops10h 50m
Deal found 8/9![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 8/10. 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 9/2010:45 pm -
1 stop7h 37m
Mon 9/286:00 pm -
2 stops8h 59m
Deal found 8/10![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/142:35 pm -
1 stop6h 01m
Tue 11/179:00 am -
1 stop8h 38m
Deal found 8/13![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/9. 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 9/157:30 pm -
2 stops11h 29m
Tue 9/226:00 pm -
2 stops8h 59m
Deal found 8/9![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/255:00 am -
2 stops12h 28m
Sat 8/297:00 am -
1 stop8h 23m
Deal found 8/10![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/318:28 am -
1 stop8h 42m
Tue 11/37:10 am -
1 stop6h 21m
Deal found 8/13![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/243:41 pm -
1 stop6h 05m
Sun 9/275:23 am -
1 stop8h 44m
Deal found 8/9![American Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 8/10. 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 8/2512:36 pm -
1 stop8h 23m
Sat 8/298:36 am -
1 stop7h 21m
Deal found 8/10![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 1/67:02 am -
2 stops13h 50m
Sat 1/96:00 am -
1 stop9h 18m
Deal found 8/11![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/243:41 pm -
1 stop23h 50m
Mon 9/285:23 am -
1 stop12h 08m
Deal found 8/10![American Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/248:00 am -
2 stops13h 55m
Mon 9/289:00 am -
1 stop8h 24m
Deal found 8/10![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 8/2610:35 am -
2 stops11h 20m
Sun 8/309:15 am -
1 stop6h 14m
Deal found 8/11![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 10/272:25 pm -
1 stop6h 11m
Sat 10/319:00 am -
1 stop6h 25m
Deal found 8/11![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 8/10. 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 1/122:35 pm -
1 stop5h 46m
Sat 1/162:00 pm -
2 stops21h 28m
Deal found 8/10![United Airlines logo]()
$573
Last-minute flights from Idaho to LexingtonDiscover last-minute flight deals from Idaho to Lexington. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Lexington. Data last updated August 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/13. 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 8/1311:10 pm -
1 stop8h 14m
Sun 8/236:00 am -
1 stop8h 49m
Deal found 8/13![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 8/10. 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 8/2512:36 pm -
1 stop8h 23m
Sat 8/298:36 am -
1 stop7h 21m
Deal found 8/10![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/255:00 am -
2 stops12h 28m
Sat 8/297:00 am -
1 stop8h 23m
Deal found 8/10![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/268:23 am -
1 stop7h 13m
Mon 8/317:00 am -
1 stop6h 28m
Deal found 8/13![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 8/262:25 pm -
1 stop6h 13m
Sun 8/309:15 am -
1 stop6h 14m
Deal found 8/11![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:49 pm -
1 stop6h 30m
Mon 8/315:44 pm -
1 stop6h 27m
Deal found 8/12![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:44 pm -
1 stop5h 54m
Mon 8/319:15 am -
2 stops14h 09m
Deal found 8/12![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/112:25 pm -
1 stop6h 13m
Fri 9/189:15 am -
1 stop8h 08m
Deal found 8/11![United Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/152:21 pm -
1 stop6h 25m
Tue 9/225:23 am -
2 stops10h 50m
Deal found 8/9![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 8/9. 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 9/157:30 pm -
2 stops11h 29m
Tue 9/226:00 pm -
2 stops8h 59m
Deal found 8/9![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 8/10. 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 9/207:30 pm -
2 stops13h 14m
Mon 9/286:00 pm -
2 stops8h 59m
Deal found 8/10![Delta logo]()
$468
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/243:41 pm -
1 stop6h 05m
Sun 9/275:23 am -
1 stop8h 44m
Deal found 8/9![American Airlines logo]()
$511
One-way flights from Idaho to LexingtonSearch for one-way flight options from Idaho to Lexington. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Idaho to Lexington. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/11:45 pm -
1 stop6h 53m
Deal found 8/13![United Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/2710:12 am -
3 stops26h 42m
Deal found 8/9![Allegiant Air logo]()
$307
This American Airlines deal was found by Cheapflights users on 8/10. 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 10/132:08 pm -
1 stop17h 36m
Deal found 8/10![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 8/2711:11 am -
1 stop6h 17m
Deal found 8/9![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 8/9. 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 8/277:54 pm -
2 stops13h 17m
Deal found 8/9![Delta logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 10/136:03 am -
3 stops24h 45m
Deal found 8/10![Multiple Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 8/13. 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 10/167:25 pm -
2 stops11h 23m
Deal found 8/13![Delta logo]()
$728
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/162:08 pm -
1 stop17h 36m
Deal found 8/13![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/152:08 pm -
1 stop17h 36m
Deal found 8/13![American Airlines logo]()
$841
This Delta deal was found by Cheapflights users on 8/13. 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 10/157:25 pm -
2 stops11h 23m
Deal found 8/13![Delta logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/167:46 pm -
3 stops24h 07m
Deal found 8/13![Multiple Airlines logo]()
$1,322
Find flight deals from Idaho to Lexington
Keep the following information in mind while searching for Idaho to Lexington flight deals. Data was last updated August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $252 (United Airlines) |
Popular in | May |
Cheapest in | March |
Average price | $543 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho 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 August 14, 2026.
Use the filters below to find and compare flights from Idaho 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
Sun 11/15
1:38 pm-11:57 pm
1 stop8h 19m
Lexington Blue Grass
Sat 11/21
8:30 am-12:34 pm
1 stop6h 04m
$359
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Fri 11/6
12:19 pm-10:28 pm
1 stop8h 09m
Lexington Blue Grass
Wed 11/11
5:16 am-1:23 pm
2 stops10h 07m
$364
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Sun 11/15
6:50 pm-9:34 am
2 stops12h 44m
Lexington Blue Grass
Sun 11/22
6:00 am-1:34 pm
1 stop9h 34m
$364
SpokaneLexington
GEG Spokane - LEX Lexington Blue Grass
GEGLEX
Spokane
Tue 9/15
2:21 pm-11:46 pm
1 stop6h 25m
Lexington Blue Grass
Tue 9/22
5:23 am-1:13 pm
2 stops10h 50m
$364
SpokaneLexington
GEG Spokane - LEX Lexington Blue Grass
GEGLEX
Spokane
Sun 9/20
10:45 pm-9:22 am
1 stop7h 37m
Lexington Blue Grass
Mon 9/28
6:00 pm-11:59 pm
2 stops8h 59m
$364
SpokaneLexington
GEG Spokane - LEX Lexington Blue Grass
GEGLEX
Spokane
Tue 9/15
7:30 pm-9:59 am
2 stops11h 29m
Lexington Blue Grass
Tue 9/22
6:00 pm-11:59 pm
2 stops8h 59m
$369
BoiseLexington
BOI Boise Air Term. Gowen Fld - LEX Lexington Blue Grass
BOILEX
Boise Air Term. Gowen Fld
Fri 11/6
2:51 pm-10:36 pm
1 stop5h 45m
Lexington Blue Grass
Wed 11/11
9:00 am-6:03 pm
2 stops11h 03m
$388
Idaho FallsLexington
IDA Idaho Falls Fanning Field - LEX Lexington Blue Grass
IDALEX
Idaho Falls Fanning Field
Sat 11/14
2:35 pm-10:36 pm
1 stop6h 01m
Lexington Blue Grass
Tue 11/17
9:00 am-3:38 pm
1 stop8h 38m
$429
SpokaneLexington
GEG Spokane - LEX Lexington Blue Grass
GEGLEX
Spokane
Tue 8/25
12:36 pm-11:59 pm
1 stop8h 23m
Lexington Blue Grass
Sat 8/29
8:36 am-12:57 pm
1 stop7h 21m
$429
SpokaneLexington
GEG Spokane - LEX Lexington Blue Grass
GEGLEX
Spokane
Tue 8/25
5:00 am-8:28 pm
2 stops12h 28m
Lexington Blue Grass
Sat 8/29
7:00 am-12:23 pm
1 stop8h 23m
$434
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from Idaho to Lexington
Have a flexible travel schedule? Discover the best time to fly to Lexington from Idaho with our price prediction graph.
GEG-LEX
BOI-LEX
IDA-LEX
JAC-LEX
Estimated round-trip price
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USID-LEX
GEG-LEX
BOI-LEX
IDA-LEX
JAC-LEX
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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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Top 2 airlines flying from Idaho to Lexington
Discover the top 2 airlines that operate flights from Idaho 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$490 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$334 | Average$446 | FlexibilityNo cancel fee | On-timeN/A |