LEX - BOS

$111 Find Cheap Flights from Lexington to Boston

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 Boston departing on 7/24. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Boston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$269
Typical prices: $248-$517
Allegiant Air
Fri 7/10Tue 7/14
LEX - BOS • 1 stop
Cheapest non-stop
$427
American Airlines
Thu 10/29Sun 11/1
LEX - BOS • Non-stop
Top airlines
United Airlines
Cheapest • from $309 (round-trip)
Delta
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 Boston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $337 (round-trip)
Philadelphia (PHL)
Shortest trip • 4h 36m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 16% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lexington to Boston (LEX-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lexington to Boston 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 Boston

Fri, Jul 10 - Tue, Jul 14
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
10:04 am - 11:25 am
BOS
-
LEX
25h 21m
1 stop
$269Multiple Airlines
Fri, Jul 10 - Tue, Jul 21
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
10:04 am - 11:25 am
BOS
-
LEX
25h 21m
1 stop
$270Multiple Airlines
Fri, Jul 10 - Wed, Jul 15
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
11:59 am - 8:39 am
BOS
-
LEX
20h 40m
2 stops
$292Multiple Airlines
Fri, Jul 17 - Tue, Jul 21
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
10:04 am - 11:25 am
BOS
-
LEX
25h 21m
1 stop
$308Multiple Airlines
Sat, Jul 18 - Sat, Jul 25
United Airlines Logo
5:55 pm - 1:14 am
LEX
-
BOS
7h 19m
1 stop
United Airlines Logo
6:43 pm - 11:59 pm
BOS
-
LEX
5h 16m
1 stop
$309United Airlines
Fri, Jul 10 - Wed, Jul 15
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
10:04 am - 7:55 am
BOS
-
LEX
21h 51m
1 stop
$313Multiple Airlines
Fri, Jul 10 - Tue, Jul 14
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
11:52 am - 11:25 am
BOS
-
LEX
23h 33m
2 stops
$314Multiple Airlines
Fri, Jul 17 - Wed, Jul 22
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
8:41 am - 7:55 am
BOS
-
LEX
23h 14m
2 stops
$320Multiple Airlines
Fri, Jul 10 - Sat, Jul 18
Multiple Airlines Logo
5:01 pm - 10:09 am
LEX
-
BOS
17h 08m
1 stop
Multiple Airlines Logo
8:37 am - 7:55 am
BOS
-
LEX
23h 18m
2 stops
$326Multiple Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
10:20 am - 7:25 pm
LEX
-
BOS
9h 05m
2 stops
United Airlines Logo
6:43 pm - 11:55 pm
BOS
-
LEX
5h 12m
1 stop
$329United Airlines
Booking Insights

KAYAK's insights & trends for Lexington to Boston flights

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

How much is a round-trip flight from Lexington to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lexington to Boston departing in July.

What is the cheapest month to fly from Lexington to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lexington to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lexington to Boston is February, where tickets cost $310 (return) on average. On the other hand, the most expensive months are April and November, where the average cost of round-trip tickets is $479 and $428 respectively.

How far in advance should I book a flight from Lexington to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lexington to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Lexington to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Find deals

Good to know

Low seasonApril
Cheapest flight$111
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Lexington to Boston

When to book flights from Lexington to Boston

Are your dates flexible? Find out the best times to travel from Lexington to Boston 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 Boston

  • What is the cheapest flight from Lexington to Boston?

    In the last 5 days, the lowest price for a flight from Lexington to Boston was $111 for a one-way ticket and $269 for a round-trip.

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

    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 Boston?

    Lexington airport is called Lexington Blue Grass and the only airport in Boston is Boston Logan Intl.

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

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

  • Which airline alliances offer flights from Lexington to Boston?

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

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

    The two airlines most popular with KAYAK users for flights from Lexington to Boston are Delta and American Airlines. With an average price for the route of $360 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $346 and an overall rating of 7.1.

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

    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 Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston 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 Boston?

    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 Boston with an airline and back to Lexington with another airline. Booking your flights between Lexington and BOS 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 Boston?

    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 Boston 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 airlines flying from Lexington to Boston

 
See real verified KAYAK customer reviews for airlines flying from Lexington to Boston. 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 Boston? 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 8440 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
7.8Comfort
Airline reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

10.0 ExcellentIrmara, May 2026
MCO - BOS
Read more Delta reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

My flight yesterday evening was delayed 3.5 hours with no water or food service. Poor experience

The tray table was broken and the food was terrible.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Advertised fruit trays with cheese, but only snacks handed out!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

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

Information on your arrival and departure airports

Lexington (LEX)
Boston (BOS)