
$253 Cheap United flights from Boise to Lexington (BOI to LEX)
Find The Best Day To Fly from Boise to Lexington
Amazing United BOI to LEX Flight Deals
The cheapest flights to Blue Grass found within the past 7 days were $289 round trip and $253 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best United flight from Boise BOI to Lexington LEX
To find the best deals on flights to Boise from Lexington with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Boise BOI to Lexington LEX with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $289 to $384, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Boise BOI to Lexington LEX
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Boise to Lexington costs from $253. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Lexington LEX from Boise BOI with United
To find a cheap United flight from Boise BOI to Lexington LEX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Boise BOI to Lexington LEX
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from Boise BOI to Lexington LEX with United
If you’re keen to be on Lexington soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Boise BOI to Lexington LEX
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Lexington LEX from Boise BOI with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Lexington

Reviewed on Jun 11, 2025

Reviewed on Jun 13, 2025

Reviewed on Jun 7, 2025
Popular United Flight Routes from BOI
Top United Flight Routes from LEX
Top Flights for United originating from BOI
Domestic
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Atlanta to New York (ATL - LGA)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Atlanta to New York (ATL - LGA)
International
- Los Angeles to Tokyo (LAX - NRT)
- Houston to San Salvador (IAH - SAL)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Philadelphia to San Juan (PHL - SJU)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Los Angeles to Tokyo (LAX - HND)
- Los Angeles to San Salvador (LAX - SAL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- New York to Orlando (LGA - MCO)