$329+ Cheap flights from Boston to Lafayette (BOS - LFT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LFT
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Lafayette 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Boston to Lafayette
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Cheapest flights from Boston to LafayetteExplore the most affordable flight options available from Boston to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from Boston to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/286:02 am -
1 stop8h 44m
Mon 10/52:17 pm -
1 stop7h 33m
Deal found 8/14![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 8/17. 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 11/226:00 am -
1 stop8h 43m
Fri 11/276:00 am -
1 stop6h 28m
Deal found 8/17![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/129:00 am -
2 stops9h 43m
Sun 11/155:15 am -
1 stop6h 10m
Deal found 8/18![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 8/18. 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 10/69:05 am -
1 stop6h 26m
Tue 10/135:13 pm -
1 stop7h 07m
Deal found 8/18![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 10/55:30 am -
1 stop6h 05m
Tue 10/135:13 pm -
1 stop7h 07m
Deal found 8/18![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/93:45 pm -
1 stop6h 17m
Sat 9/127:00 am -
1 stop6h 43m
Deal found 8/17![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/17. 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 12/1010:44 am -
2 stops9h 33m
Sat 12/124:10 pm -
1 stop6h 10m
Deal found 8/17![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 10/75:30 am -
1 stop6h 18m
Mon 10/123:16 pm -
1 stop17h 28m
Deal found 8/18![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 10/75:30 am -
1 stop6h 18m
Tue 10/1311:32 am -
2 stops10h 48m
Deal found 8/18![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 8/18. 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 10/69:05 am -
1 stop6h 26m
Mon 10/123:16 pm -
1 stop17h 28m
Deal found 8/18![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 10/67:01 am -
2 stops11h 46m
Tue 10/135:15 am -
2 stops8h 20m
Deal found 8/18![United Airlines logo]()
$501
Best flights from Boston to LafayetteDiscover carefully curated flight deals from Boston to Lafayette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Boston to Lafayette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/286:02 am -
1 stop8h 44m
Mon 10/52:17 pm -
1 stop7h 33m
Deal found 8/14![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/129:43 am -
1 stop6h 49m
Sun 11/155:15 am -
1 stop6h 10m
Deal found 8/18![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/17. 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 12/102:55 pm -
1 stop8h 47m
Sat 12/124:00 pm -
1 stop6h 04m
Deal found 8/17![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/16. 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 11/226:00 am -
1 stop8h 43m
Fri 11/276:00 am -
1 stop6h 28m
Deal found 8/16![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 10/55:30 am -
1 stop6h 05m
Tue 10/135:13 pm -
1 stop7h 07m
Deal found 8/18![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/93:45 pm -
1 stop6h 17m
Sat 9/127:00 am -
1 stop6h 43m
Deal found 8/18![United Airlines logo]()
$429
Last-minute flights from Boston to LafayetteDiscover last-minute flight deals from Boston to Lafayette. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Lafayette. Data last updated August 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 8/194:25 pm -
1 stop6h 16m
Thu 8/203:24 pm -
1 stop6h 01m
Deal found 8/16![Delta logo]()
$918
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 8/193:45 pm -
1 stop6h 17m
Thu 8/207:00 am -
2 stops9h 52m
Deal found 8/16![United Airlines logo]()
$919
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/196:00 am -
2 stops8h 41m
Thu 8/2010:49 am -
2 stops8h 17m
Deal found 8/16![American Airlines logo]()
$928
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/309:19 am -
1 stop8h 37m
Wed 9/28:10 am -
1 stop5h 38m
Deal found 8/18![American Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/93:45 pm -
1 stop6h 17m
Sat 9/127:00 am -
1 stop6h 43m
Deal found 8/17![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/286:02 am -
1 stop8h 44m
Mon 10/52:17 pm -
1 stop7h 33m
Deal found 8/14![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/2812:36 pm -
2 stops11h 23m
Mon 10/55:15 am -
2 stops8h 20m
Deal found 8/14![United Airlines logo]()
$659
One-way flights from Boston to LafayetteSearch for one-way flight options from Boston to Lafayette. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Boston to Lafayette. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/137:02 am -
1 stop7h 44m
Deal found 8/14![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/179:00 am -
2 stops9h 47m
Deal found 8/18![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/136:00 am -
2 stops10h 29m
Deal found 8/14![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 10/279:12 am -
3 stops27h 08m
Deal found 8/17![United Airlines logo]()
$478
Find flight deals from Boston to Lafayette
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Lafayette (LFT). 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 August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $338 (American Airlines) |
One-way from | $329 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $562 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Lafayette 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 2,558,603 searches. Data last updated August 19, 2026.
Use the filters below to find and compare flights from Boston to Lafayette that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Mon 9/28
6:02 am-1:46 pm
1 stop8h 44m
Lafayette Regional
Mon 10/5
2:17 pm-10:50 pm
1 stop7h 33m
$338
Quickest round-trip
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Thu 11/12
9:43 am-3:32 pm
1 stop6h 49m
Lafayette Regional
Sun 11/15
5:15 am-12:25 pm
1 stop6h 10m
$339
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Thu 12/10
2:55 pm-10:42 pm
1 stop8h 47m
Lafayette Regional
Sat 12/12
4:00 pm-11:04 pm
1 stop6h 04m
$339
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Sun 11/22
6:00 am-1:43 pm
1 stop8h 43m
Lafayette Regional
Fri 11/27
6:00 am-1:28 pm
1 stop6h 28m
$369
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Mon 10/5
5:30 am-10:35 am
1 stop6h 05m
Lafayette Regional
Tue 10/13
5:13 pm-1:20 am
1 stop7h 07m
$409
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Wed 9/9
3:45 pm-9:02 pm
1 stop6h 17m
Lafayette Regional
Sat 9/12
7:00 am-2:43 pm
1 stop6h 43m
$429
Cheapest one-way
Quickest one-way
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Thu 9/17
3:53 pm-10:55 pm
1 stop8h 02m
$329
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Thu 9/17
9:00 am-5:47 pm
2 stops9h 47m
$334
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Tue 10/27
7:31 am-3:32 pm
2 stops9h 01m
$334
BostonLafayette
BOS Boston Logan Intl - LFT Lafayette Regional
BOSLFT
Boston Logan Intl
Sun 9/13
6:00 am-3:29 pm
2 stops10h 29m
$385
Sorted by cheapest first
Compare providers for flights from Boston to Lafayette
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 Boston to Lafayette in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Lafayette flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Lafayette flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Lafayette flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Lafayette 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 Boston-Lafayette 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 Boston to Lafayette
Have a flexible travel schedule? Discover the best time to fly to Lafayette from Boston with our price prediction graph.
BOS-LFT
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 Boston to Lafayette
Reviews of airlines servicing Lafayette
Get insights into the airlines that provide service to Lafayette. 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 Lafayette. Reviews last updated August 19, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Boston to Lafayette have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
Find useful and relevant information for your journey from Boston to Lafayette. 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 Lafayette?
Book flights to Lafayette if you plan to visit one of these locationsOpelousas
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Complete your trip
Complete your trip to Lafayette by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Lafayette
Explore flights to Lafayette departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Boston and Lafayette flights
Browse other Boston and Lafayette flight options. Last updated on August 19, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Boston to Lafayette
Discover the top 3 airlines that operate flights from Boston to Lafayette. 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 2,558,603 searches. Data last updated August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$562 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$720 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$289 | Average$500 | FlexibilityNo cancel fee | On-timeN/A |