Cheap flights from Boise to Lexington Blue Grass

Roundtrip selected
Roundtrip selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travelers and cabin class, 1 Adult, Economy

      Compare Boise to Lexington Blue Grass flight deals

      Find the cheapest month or even day of the year to fly to Lexington Blue Grass

      Book the best Lexington Blue Grass fare with no extra fees

      Flight deals from Boise to Lexington Blue Grass

      Looking for a cheap last-minute deal or the best round-trip flight from Boise Airport to Lexington Blue Grass Airport? If you want to travel next month, round-trip fares start from $490. Find the lowest prices on one-way and round-trip tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Boise to Lexington Blue Grass found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Boise to Lexington Blue Grass

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boise to Lexington Blue Grass flights are currently cheapest in December.

      Boise to Lexington Blue Grass: Alternative routes

      Compare routes from Boise to Lexington below. You may find an airport to fly into that's cheaper, faster, or easier than Lexington Blue Grass.

      Boise to Lexington: Flight information

      The things to know before you go.
      Cheapest flight found$360
      Cheapest month to flyDecember

      Finding cheap flights from Boise to Lexington Blue Grass: Frequently asked questions

      The best price we found for a round-trip flight from Boise to Lexington Blue Grass is $360. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Boise to Lexington Blue Grass. But we found flights with one or more stops from $360.
      There are no flights flying from Boise to Lexington Blue Grass, as of September 2026.
      The cheapest month to fly from Boise to Lexington Blue Grass is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Lexington Blue Grass Airport on Friday, December 4, 2026.
      No airlines currently offer direct flights between Boise Airport and Lexington Blue Grass Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lexington Blue Grass but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Lexington is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Delta offers the cheapest flight tickets to Lexington Blue Grass.

      Flying from Boise Airport (BOI) to Lexington Blue Grass Airport (LEX): what you need to know

      • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your BOI to LEX flight.

      • Traveling during a peak time like October? Major public holidays and other popular periods can lead to longer queues at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.

      • If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Boise Airport to Lexington Blue Grass Airport. These are the top stopovers between BOI and LEX:

        • Chicago O'Hare International Airport

        • Dallas Fort Worth International Airport

        • Denver International Airport

      How to find the cheapest flights from Boise Airport (BOI) to Lexington Blue Grass Airport (LEX)

      • Right now, $362 is the cheapest price we've found for a one-way Boise Airport to Lexington Blue Grass Airport flight. The best price for a return ticket is $360. Keep in mind that fares could change due to availability when booking.

      • It's usually smart to book early if you want to find cheap tickets from BOI to LEX. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

      • If you're flexible with your trip dates, try using the 'Whole month' tool. It'll show you the lowest price across the month when searching for your flight from Boise Airport to Lexington Blue Grass Airport.

      • Finding cheap flights from BOI to LEX is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a new deal comes up.

      • Tailor your flights with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Boise Airport to Lexington Blue Grass Airport.

      Handy information about Boise Airport (BOI)

      • You'll find BOI at 3201 Airport Way.

      • Boise Airport maintains a solid on-time record, so flight disruptions are less likely. Departures from BOI land at their destination as scheduled 84% of the time.

      • To get to Boise Airport from central Boise, it'll take around 15 minutes if you're traveling by car. This depends on traffic though. It's approximately 6 kilometers from the airport to the city center.

      • You can expect a journey time of roughly 30 minutes when using public transport.

      • Need a handy hotel close to BOI? If you've booked an early flight from Boise Airport to Lexington Blue Grass Airport, these stays will have you sleeping moments from your departure gate:

      Arriving at Lexington Blue Grass Airport (LEX)

      When to fly to Lexington Blue Grass Airport (LEX)

      • Before locking in your flights from Boise Airport to Lexington Blue Grass Airport, consider which time of year is best for you. Peak season in Lexington offers a bustling atmosphere and plenty to do, while the low season brings better deals on hotels and smaller crowds.

      • When reserving your flight from Boise Airport to Lexington Blue Grass Airport, think about the kind of weather you like. July is the warmest month in Lexington, with temperatures ranging from 17ºC (63ºF) to 32ºC (90ºF).

      • Look for cheap tickets from BOI to LEX in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -8ºC (18ºF) and 8ºC (46ºF) on average.

      Explore more of the United States

      • Columbus is just one of the many places in the United States waiting to be discovered once you've seen the sights of Lexington. Around 257 kilometers away to the north-east, check out popular attractions including Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theater.

      • Indianapolis is another favorite destination in the United States and is around 241 kilometers north-west of Lexington. No journey is complete without dropping by Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.