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Cheap flights from Boston to Lexington from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Lexington departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Lexington

Cheap round-trip flights

Delta Logo
5:15 am - 9:44 amBOS-LEX
4h 29m1 stop
Delta Logo
7:15 am - 1:16 pmLEX-BOS
6h 01m1 stop
$217Delta
Find Deal
sáb., ago. 30 - dom., ago. 31
Delta Logo
1:08 pm - 6:07 pmBOS-LEX
4h 59m1 stop
Delta Logo
7:15 am - 2:14 pmLEX-BOS
6h 59m1 stop
$233Delta
Find Deal
mié., ago. 27 - dom., ago. 31
Delta Logo
5:34 am - 9:45 amBOS-LEX
4h 11m1 stop
Delta Logo
5:57 pm - 1:13 amLEX-BOS
7h 16m1 stop
$249Delta
Find Deal
mié., oct. 15 - mié., oct. 22
Delta Logo
4:00 pm - 10:44 pmBOS-LEX
6h 44m1 stop
Delta Logo
5:50 pm - 11:53 pmLEX-BOS
6h 03m1 stop
$251Delta
Find Deal
mar., ago. 19 - mié., ago. 20
United Airlines Logo
11:00 am - 5:07 pmBOS-LEX
6h 07m1 stop
United Airlines Logo
7:00 am - 3:14 pmLEX-BOS
8h 14m2 stops
$254United Airlines
Find Deal
mar., sep. 9 - mar., sep. 16
American Airlines Logo
9:26 am - 3:32 pmBOS-LEX
6h 06m1 stop
American Airlines Logo
11:33 am - 6:41 pmLEX-BOS
7h 08m1 stop
$255American Airlines
Find Deal
lun., ago. 18 - mar., ago. 19
American Airlines Logo
11:05 am - 3:32 pmBOS-LEX
4h 27m1 stop
American Airlines Logo
6:59 pm - 11:59 pmLEX-BOS
5h 00m1 stop
$257American Airlines
Find Deal
mar., ago. 12 - jue., ago. 14
Logo
6:08 am - 6:35 pmBOS-LEX
12h 27m1 stop
Logo
7:25 pm - 11:13 amLEX-BOS
15h 48m1 stop
$262
Find Deal
jue., oct. 16 - dom., oct. 19
Logo
8:03 pm - 8:59 pmBOS-LEX
24h 56m2 stops
Logo
7:25 pm - 11:13 amLEX-BOS
15h 48m1 stop
$288
Find Deal
jue., oct. 16 - dom., oct. 19
United Airlines Logo
1:00 pm - 8:48 pmBOS-LEX
7h 48m2 stops
United Airlines Logo
7:00 am - 2:13 pmLEX-BOS
7h 13m2 stops
$311United Airlines
Find Deal
mar., sep. 9 - mar., sep. 16

United Airlines flights from Boston to Lexington

Our best United Airlines deals on Boston to Lexington flight tickets
United Airlines
Sep 9
BOS11:00 amBoston Logan Intl
6h 07m
1 stop
LEX5:07 pmLexington Blue Grass
Sep 16
LEX7:00 amLexington Blue Grass
8h 14m
2 stops
BOS3:14 pmBoston Logan Intl
$254
Find similar
United Airlines
Sep 9
BOS1:00 pmBoston Logan Intl
7h 48m
2 stops
LEX8:48 pmLexington Blue Grass
Sep 16
LEX7:00 amLexington Blue Grass
7h 13m
2 stops
BOS2:13 pmBoston Logan Intl
$311
Find similar
United Airlines
Oct 17
BOS4:25 pmBoston Logan Intl
7h 34m
1 stop
LEX11:59 pmLexington Blue Grass
Oct 20
LEX7:33 pmLexington Blue Grass
5h 17m
1 stop
BOS12:50 amBoston Logan Intl
$319
Find similar

Delta flights from Boston to Lexington

Our best Delta deals on Boston to Lexington flight tickets
Delta
Aug 30
BOS5:15 amBoston Logan Intl
4h 29m
1 stop
LEX9:44 amLexington Blue Grass
Aug 31
LEX7:15 amLexington Blue Grass
6h 01m
1 stop
BOS1:16 pmBoston Logan Intl
$217
Find similar
Delta
Aug 27
BOS1:08 pmBoston Logan Intl
4h 59m
1 stop
LEX6:07 pmLexington Blue Grass
Aug 31
LEX7:15 amLexington Blue Grass
6h 59m
1 stop
BOS2:14 pmBoston Logan Intl
$233
Find similar
Delta
Oct 15
BOS5:34 amBoston Logan Intl
4h 11m
1 stop
LEX9:45 amLexington Blue Grass
Oct 22
LEX5:57 pmLexington Blue Grass
7h 16m
1 stop
BOS1:13 amBoston Logan Intl
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston 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, momondo users made 832,500 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Boston to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

sáb. 8/30

5:15 am-9:44 am

1 stop4h 29m

Lexington Blue Grass

dom. 8/31

7:15 am-1:16 pm

1 stop6h 01m

$217

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

mié. 8/27

1:08 pm-6:07 pm

1 stop4h 59m

Lexington Blue Grass

dom. 8/31

7:15 am-2:14 pm

1 stop6h 59m

$233

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

mié. 10/15

5:34 am-9:45 am

1 stop4h 11m

Lexington Blue Grass

mié. 10/22

5:57 pm-1:13 am

1 stop7h 16m

$249

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

mar. 8/19

4:00 pm-10:44 pm

1 stop6h 44m

Lexington Blue Grass

mié. 8/20

5:50 pm-11:53 pm

1 stop6h 03m

$251

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

mar. 9/9

11:00 am-5:07 pm

1 stop6h 07m

Lexington Blue Grass

mar. 9/16

7:00 am-3:14 pm

2 stops8h 14m

$254

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

lun. 8/18

9:26 am-3:32 pm

1 stop6h 06m

Lexington Blue Grass

mar. 8/19

11:33 am-6:41 pm

1 stop7h 08m

$255

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

mar. 8/12

11:05 am-3:32 pm

1 stop4h 27m

Lexington Blue Grass

jue. 8/14

6:59 pm-11:59 pm

1 stop5h 00m

$257

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

jue. 10/16

6:08 am-6:35 pm

1 stop12h 27m

Lexington Blue Grass

dom. 10/19

7:25 pm-11:13 am

1 stop15h 48m

$262

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

jue. 10/16

8:03 pm-8:59 pm

2 stops24h 56m

Lexington Blue Grass

dom. 10/19

7:25 pm-11:13 am

1 stop15h 48m

$288

BostonLexington

BOS - LEX

BOSLEX

Boston Logan Intl

mar. 9/9

1:00 pm-8:48 pm

2 stops7h 48m

Lexington Blue Grass

mar. 9/16

7:00 am-2:13 pm

2 stops7h 13m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lexington from

How to get the cheapest flight ticket from Boston to Lexington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lexington?

In general, August is the cheapest month to fly from Boston to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $348. If you are unable to visit Lexington during the month of August, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $378.

What is the cheapest day to depart on your flight to Lexington?

On average, the least expensive day to fly to Lexington from Boston is on a Saturday. momondo users have found tickets for Saturday departures for as low as $411. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $676.

What is the cheapest time of day to depart on your flight to Lexington?

The cheapest time of day to fly to Lexington is at noon when flights can be purchased for as low as $538. Try not to purchase tickets in the afternoon because they tend to be around $592. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Lexington from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Lexington for around $509 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lexington from Boston for as low as $248 on momondo.

How have Boston to Lexington flight prices changed over time?

When to book flights from Boston to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Lexington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Lexington (BOS to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Lexington

Best Price Found

$95

Fastest flight time

4h 04m

Direct flights

None

Airports in Lexington

1 airport
The best one-way flight to Lexington from Boston in the past 72 hours is $95. The best round-trip flight deal from Boston to Lexington found on momondo in the last 72 hours is $217.
The fastest flight from Boston to Lexington takes 4h 04m
There are no direct flights from Boston to Lexington. Popular non-direct route for this connection is Boston Logan Intl Airport - Lexington Blue Grass Airport.
There is 1 airport near Lexington: Lexington Blue Grass (LEX)
Search flight deals

  • How far is Boston Logan Intl to Lexington Blue Grass by plane?

    The straight-line distance from Boston Logan Intl to Lexington Blue Grass is 768.1 mi. Typically, this will take 4h 11m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Lexington Blue Grass Airport?

    Prices for flights from Boston Logan Intl Airport to Lexington Blue Grass Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Lexington Blue Grass Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Lexington Blue Grass Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The required travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lexington Blue Grass Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boston to Lexington?

Best airlines flying from Boston to Lexington

Compare and see reviews for airlines that fly from Boston to Lexington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Versailles
Midway
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Lexington?

It is quick and easy to find Boston to Lexington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lexington that suits you.

Can I find flights from Boston to Lexington with flexible booking policies on momondo?

Flights from Boston to Lexington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Lexington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Lexington.

I’m not ready to book a flight from Boston to Lexington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Lexington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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