LEX - BOI

$305 Find Cheap Flights from Lexington to Boise - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lexington to Boise departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
American Airlines
Thu 8/27Thu 9/3
LEX - BOI • 1 stop
Cheapest one-way
$305
Multiple Airlines
Thu 9/17
LEX - BOI • 2 stops
Top airlines
Cheapest • from $359 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Lexington and Boise. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $500 (round-trip)
Shortest trip • 7h 21m (one-way)
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Booking Insights
Flight Deals

Cheap Flights from Lexington to Boise (LEX-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lexington to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lexington to Boise

Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
5:44 pm - 10:11 pm
LEX
-
BOI
6h 27m
1 stop
American Airlines Logo
2:49 pm - 11:19 pm
BOI
-
LEX
6h 30m
1 stop
$359American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
5:44 pm - 10:11 pm
LEX
-
BOI
6h 27m
1 stop
American Airlines Logo
12:12 pm - 11:19 pm
BOI
-
LEX
9h 07m
1 stop
$359American Airlines
Sat, Aug 22 - Sun, Aug 30
Delta Logo
6:00 am - 12:49 pm
LEX
-
BOI
8h 49m
1 stop
Delta Logo
11:10 pm - 9:24 am
BOI
-
LEX
8h 14m
1 stop
$359Delta
Sat, Aug 22 - Sun, Aug 30
Delta Logo
1:06 pm - 10:46 pm
LEX
-
BOI
11h 40m
2 stops
Delta Logo
11:10 pm - 9:24 am
BOI
-
LEX
8h 14m
1 stop
$364Delta
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
11:57 am - 10:40 pm
LEX
-
BOI
12h 43m
2 stops
American Airlines Logo
12:12 pm - 11:19 pm
BOI
-
LEX
9h 07m
1 stop
$364American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
1:26 pm - 10:40 pm
LEX
-
BOI
11h 14m
2 stops
American Airlines Logo
2:49 pm - 11:19 pm
BOI
-
LEX
6h 30m
1 stop
$364American Airlines
Wed, Dec 2 - Wed, Dec 9
Delta Logo
5:49 pm - 12:04 am
LEX
-
BOI
8h 15m
2 stops
Delta Logo
11:30 am - 9:18 pm
BOI
-
LEX
7h 48m
2 stops
$369Delta
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
1:58 pm - 9:37 pm
LEX
-
BOI
9h 39m
2 stops
United Airlines Logo
5:00 am - 5:36 pm
BOI
-
LEX
10h 36m
2 stops
$389United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
7:00 am - 11:28 am
LEX
-
BOI
6h 28m
1 stop
United Airlines Logo
2:44 pm - 10:38 pm
BOI
-
LEX
5h 54m
1 stop
$459United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
7:00 am - 11:28 am
LEX
-
BOI
6h 28m
1 stop
United Airlines Logo
10:31 am - 11:55 pm
BOI
-
LEX
11h 24m
2 stops
$464United Airlines
Booking Insights

KAYAK's insights & trends for Lexington to Boise flights

Get data-powered insights and trends into flights from Lexington to Boise to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Lexington to Boise?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Lexington to Boise were found on Delta ($359) and American Airlines ($379).

Good to know

Cheapest flight

$305
Flight from Lexington to Boise

When to book flights from Lexington to Boise

Are your dates flexible? Find out the best times to travel from Lexington to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lexington to Boise

  • What is the cheapest flight from Lexington to Boise?

    In the last 5 days, the lowest price for a flight from Lexington to Boise was $305 for a one-way ticket and $359 for a round-trip.

  • Do I need a passport to fly between Lexington and Boise?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Lexington to Boise?

    Lexington airport is called Lexington Blue Grass and the only airport in Boise is Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Lexington to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lexington to Boise?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Lexington and Boise, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Lexington to Boise, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Lexington to Boise are Delta and United Airlines. With an average price for the route of $391 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $426 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Lexington to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lexington to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lexington to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Lexington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lexington to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Lexington with another airline. Booking your flights between Lexington and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lexington to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Lexington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Lexington to Boise

 
See real verified KAYAK customer reviews for airlines flying from Lexington to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lexington to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8497 reviews
8.5Crew
7.2Food
7.8Comfort
7.8Entertainment
8.1Boarding
Airline reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

8.0 ExcellentMichael, Jul 2026
SEA - SMF
Read more Delta reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

It was strange that the flight attendant was so adamant about having phones turned to airplane mode that he was calling out names from networks shown and waiting until they were all gone. I've never experienced that before, and after already working through an hour+ delay, it felt tone deaf. I take dozens of flights per year and have never experienced anything similar.

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

The boarding agent guy in Lexington on 7/23 that boarded the flights to Atlanta is very rude for working in customer service. I know there were delays but he was dismissive rude and arrogant. Most native Kentucky residents are nice and very cordial he needs to eat a big ole piece of humble pie. I watched him be rude to several people and as much as he could of filled up a delayed flight to save you money and he was so rude to people it was ridiculous. Next no water or snacks on short flights is awful 1st you delay a flight then do not even offer water on the flight.. No thanks I like delta better but I travel ever week and to be treated like this might as well fly American at least they offer water and have better rewards.

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

Having to up charge for a seat assignment is not good. Delta can do better

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

The crew was very polite as I have a few handicaps and everything was made pleasant. Check-in was easy as I was brought on board by the wheelchair assistant. One flight attendant did make sure my personal item was carefully stored under the seat in front of me. I was made to feel welcome as a customer as I made my first trip with a few disabilities. Entertainment and wifi worked quite well. The only food service were snacks and drinks. Those were okay. Overall it was a very smooth flight and encouraged me to use Delta again.

Flight staff and all was fine. Food always sucks on planes so nothing new.

The flight crew were very helpful. The seats were very close together. There was barely room to sit without touching the person next to you.

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.

My flight was delayed so bad i missed u it so i just said never mind

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

Gluten free snack options and meals that offer both gluten free and dairy free.

The SFO lounge closes at 12 midnight. My flight took off at 2AM

The male air hostess was rude and didn’t provide good customer service. Didn’t even offer me a drink

This trip was a Christmas gift to our family. We were flying from Lexington to Palm Springs. When we were checking in the ticket agent said one bags was over weight by 4 LBS. We were flying first class which has baggage weight of 70 LBS per bag, one bag was 54LBS. We then had to take items from one bag to another. The agent also saw we had a dog with us. Once on the plane we were seated with the dog in the carrier. The United ticket agent came in the plane with two other people, I believe one was TSA and the other some security officer. The United agent said we had not paid for the dog ticket. We had paid for the ticket when we purchased our tickets. She did not give me time to find the email receipt. She then threatened all three of us with either I come with her or she would have all three of physically removed from the plane. I left the plane to pay for another ticket. She had to take my credit back to where we checked in. She acted as if it needed to be done immediately. She said we had 3 minutes. We then sat at the gate for approximately another 45 minutes. This was so embarrassing…to be threatened to be removed from a plane that we paid for all tickets including the dog. The flight attendance on the next leg of our trip were not very attentive to the passengers. On the plus side all the flights were on time. All in all, this was a miserable way to start a holiday vacation. United Airlines showed no compassion towards the whole incident. I feel we were purposely neglected.

Better perks for corporate employees whom travel often and spend a lot of money with the airlines. Snacks were terrible chips crackers are ideas. Flight and crew were great comfort was fine entertainment not so great so so called status members means nothing

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Delayed flight. Missed connection, AA put us on a later connecting flight. The connection flight was delayed 4 times and we had to deplane. Didnt get home until 3am, when I was supposed to be home at 8:30p. Zero compensation offered from American. I would not fly them again.

Better snacks but flight and crew were amazing on this flight

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

We were delayed in Charlotte for almost 2 hours because American Airlines didn't have flight attendants for our flight.

Everything you need to know for your flight from Lexington to Boise

Information on your arrival and departure airports