$272+ Cheap flights from Lexington to Boston (LEX - BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BOS
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lexington to Boston
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Cheapest flights from Lexington to BostonExplore the most affordable flight options available from Lexington to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Lexington to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:49 pm -
1 stop6h 10m
Tue 1/54:30 pm -
1 stop7h 25m
Deal found 10/25![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:25 am -
2 stops7h 01m
Fri 11/2711:55 am -
1 stop5h 35m
Deal found 10/24![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:30 am -
2 stops9h 57m
Thu 1/75:45 am -
2 stops7h 30m
Deal found 10/25![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:05 am -
2 stops10h 04m
Tue 12/295:29 pm -
1 stop6h 17m
Deal found 10/25![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:14 am -
1 stop5h 14m
Sun 11/159:44 am -
1 stop5h 49m
Deal found 10/22![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:38 pm -
1 stop5h 18m
Mon 11/306:00 pm -
1 stop5h 03m
Deal found 10/22![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:25 am -
1 stop4h 54m
Tue 11/247:31 am -
1 stop5h 42m
Deal found 10/22![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop6h 32m
Sat 11/146:45 am -
1 stop5h 04m
Deal found 10/26![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:25 am -
1 stop4h 54m
Wed 11/1110:30 am -
2 stops8h 40m
Deal found 10/23![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:25 am -
1 stop4h 54m
Sun 11/229:00 am -
2 stops8h 30m
Deal found 10/26![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am -
2 stops7h 32m
Sun 12/66:00 am -
1 stop7h 00m
Deal found 10/25![United Airlines logo]()
$392
Best flights from Lexington to BostonDiscover carefully curated flight deals from Lexington to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Lexington to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:56 pm -
1 stop5h 32m
Fri 11/279:15 am -
1 stop4h 50m
Deal found 10/24![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:25 am -
2 stops8h 06m
Fri 11/2711:55 am -
1 stop5h 35m
Deal found 10/24![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:31 pm -
1 stop6h 28m
Mon 1/46:00 pm -
1 stop5h 06m
Deal found 10/25![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:55 pm -
1 stop4h 50m
Sat 11/285:30 am -
1 stop4h 23m
Deal found 10/26![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/177:33 pm -
1 stop5h 16m
Tue 4/206:00 am -
2 stops7h 13m
Deal found 10/26![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop6h 32m
Sat 11/146:45 am -
1 stop5h 04m
Deal found 10/26![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/96:00 am -
1 stop7h 55m
Tue 1/1211:52 am -
1 stop5h 30m
Deal found 10/22![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:33 am -
1 stop5h 19m
Sun 11/154:00 pm -
1 stop7h 03m
Deal found 10/26![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:10 am -
1 stop5h 47m
Sat 1/95:30 am -
1 stop5h 07m
Deal found 10/24![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
1 stop5h 00m
Sat 11/285:30 am -
1 stop4h 23m
Deal found 10/22![Delta logo]()
$439
Last-minute flights from Lexington to BostonDiscover last-minute flight deals from Lexington to Boston. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Boston. Data last updated October 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:22 pm -
Nonstop2h 31m
Tue 11/312:33 pm -
1 stop5h 51m
Deal found 10/22![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:22 pm -
Nonstop2h 31m
Sun 11/19:00 am -
Nonstop2h 30m
Deal found 10/25![American Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:29 am -
1 stop5h 39m
Sat 11/711:08 am -
1 stop4h 25m
Deal found 10/22![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:25 am -
1 stop4h 54m
Wed 11/1110:30 am -
2 stops8h 40m
Deal found 10/23![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop6h 32m
Sat 11/146:45 am -
1 stop5h 04m
Deal found 10/26![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:14 am -
1 stop5h 14m
Sun 11/159:44 am -
1 stop5h 49m
Deal found 10/22![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:56 pm -
1 stop5h 32m
Sun 11/225:30 am -
1 stop4h 23m
Deal found 10/26![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:25 am -
1 stop4h 54m
Tue 11/247:31 am -
1 stop5h 42m
Deal found 10/22![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:25 am -
1 stop4h 54m
Sun 11/229:00 am -
2 stops8h 30m
Deal found 10/26![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:56 pm -
1 stop7h 21m
Tue 11/249:00 am -
1 stop6h 11m
Deal found 10/25![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:38 pm -
1 stop5h 18m
Mon 11/306:00 pm -
1 stop5h 03m
Deal found 10/22![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:25 am -
2 stops7h 01m
Fri 11/2711:55 am -
1 stop5h 35m
Deal found 10/24![United Airlines logo]()
$344
One-way flights from Lexington to BostonSearch for one-way flight options from Lexington to Boston. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Lexington to Boston. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:43 pm -
2 stops39h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Allegiant Air logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/45:50 pm -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:55 pm -
1 stop5h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/310:32 am -
2 stops22h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Allegiant Air logo]()
$313
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/35:05 am -
1 stop7h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:10 am -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:10 pm -
3 stops38h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:00 am -
2 stops11h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 am -
2 stops24h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Allegiant Air logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:33 am -
3 stops46h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:41 pm -
3 stops37h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$427
Find flight deals from Lexington to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
One-way from | $272 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $379 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lexington to Boston 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, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Lexington to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Mon 1/4
5:50 pm-1:18 am
1 stop7h 28m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Wed 12/2
5:08 am-11:38 am
1 stop6h 30m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Thu 1/28
5:48 pm-11:34 pm
1 stop5h 46m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Thu 12/3
8:45 am-5:41 pm
2 stops8h 56m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Fri 11/20
5:25 am-1:31 pm
2 stops8h 06m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
Quickest round-trip
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Fri 11/20
7:55 pm-1:08 am
1 stop5h 13m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$294
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Sun 1/3
5:05 am-12:57 pm
1 stop7h 52m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Sat 11/21
7:10 am-2:10 pm
1 stop7h 00m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$334
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Thu 1/28
6:00 am-5:27 pm
2 stops11h 27m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$339
LexingtonBoston
LEX Lexington Blue Grass - BOS Boston Logan Intl
LEXBOS
Lexington Blue Grass
Fri 11/20
3:56 pm-9:28 pm
1 stop5h 32m
Boston Logan Intl
Fri 11/27
9:15 am-2:05 pm
1 stop4h 50m
$339
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Lexington to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Boston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lexington-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lexington-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Lexington to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Lexington with our price prediction graph.
LEX-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Lexington to Boston
How far ahead should I book a flight from Lexington to Boston?
To ensure you get the cheapest price possible for a flight from Lexington to Boston, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Lexington to Boston?
Currently, February is the cheapest month in which you can book a flight from Lexington to Boston (average of $310). Flying from Lexington to Boston in June is currently the most expensive (average of $486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Lexington to Boston?
Airfare is typical for this route at the moment.
Lexington to Boston flights typically cost between $338 and $533 in December.The cheapest round-trip price found within the last 5 days was $339 on Delta (Dec 25-Jan 5).
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated October 27, 2026.
Read through reviews of airlines operating flights from Lexington to Boston, such as Delta,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Related info for your journey
Find useful and relevant information for your journey from Lexington to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Fitchburg
Londonderry
York Beach
Revere
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich
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Other flights to Boston
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Lexington and Boston flights
Browse other Lexington and Boston flight options. Last updated on October 27, 2026.
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Top 3 airlines flying from Lexington to Boston
Discover the top 3 airlines that operate flights from Lexington to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$345 | FlexibilityNo cancel fee | On-time69% |