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Cheap flights from Boston to Lafayette from $166

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 Lafayette 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 Lafayette

Cheap round-trip flights

Delta Logo
7:00 am - 12:12 pmBOS-LFT
6h 12m1 stop
Delta Logo
5:15 pm - 1:00 amLFT-BOS
6h 45m1 stop
$294Delta
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Thu, Nov 27 - Tue, Dec 2
Delta Logo
7:00 am - 12:02 pmBOS-LFT
6h 02m1 stop
Delta Logo
5:04 pm - 1:00 amLFT-BOS
6h 56m1 stop
$319Delta
Find Deal
Thu, Dec 25 - Mon, Dec 29
Delta Logo
8:55 am - 7:04 pmBOS-LFT
11h 09m2 stops
Delta Logo
11:00 am - 5:50 pmLFT-BOS
5h 50m1 stop
$341Delta
Find Deal
Thu, Nov 27 - Tue, Dec 2
Delta Logo
7:00 am - 2:28 pmBOS-LFT
8h 28m1 stop
Delta Logo
5:15 pm - 1:00 amLFT-BOS
6h 45m1 stop
$354Delta
Find Deal
Wed, Nov 26 - Tue, Dec 2
American Airlines Logo
5:57 am - 1:54 pmBOS-LFT
8h 57m2 stops
American Airlines Logo
7:00 am - 3:38 pmLFT-BOS
7h 38m1 stop
$405American Airlines
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Thu, Nov 27 - Tue, Dec 2
American Airlines Logo
7:50 am - 3:55 pmBOS-LFT
9h 05m2 stops
American Airlines Logo
10:05 am - 7:49 pmLFT-BOS
8h 44m1 stop
$412American Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
American Airlines Logo
7:50 am - 3:55 pmBOS-LFT
9h 05m2 stops
American Airlines Logo
10:05 am - 7:15 pmLFT-BOS
8h 10m2 stops
$417American Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
United Airlines Logo
3:49 pm - 10:34 pmBOS-LFT
7h 45m1 stop
United Airlines Logo
12:22 pm - 11:57 pmLFT-BOS
10h 35m2 stops
$492United Airlines
Find Deal
Wed, Aug 20 - Fri, Aug 22
United Airlines Logo
3:18 pm - 10:34 pmBOS-LFT
8h 16m2 stops
United Airlines Logo
12:22 pm - 11:57 pmLFT-BOS
10h 35m2 stops
$497United Airlines
Find Deal
Wed, Aug 20 - Fri, Aug 22
United Airlines Logo
6:20 am - 1:22 pmBOS-LFT
8h 02m1 stop
United Airlines Logo
2:15 pm - 11:54 pmLFT-BOS
8h 39m2 stops
$514United Airlines
Find Deal
Thu, Dec 25 - Mon, Dec 29

Delta flights from Boston to Lafayette

Our best Delta deals on Boston to Lafayette flight tickets
Delta
Nov 27
BOS7:00 amBoston Logan Intl
6h 12m
1 stop
LFT12:12 pmLafayette Regional
Dec 2
LFT5:15 pmLafayette Regional
6h 45m
1 stop
BOS1:00 amBoston Logan Intl
$294
Find similar
Delta
Dec 25
BOS7:00 amBoston Logan Intl
6h 02m
1 stop
LFT12:02 pmLafayette Regional
Dec 29
LFT5:04 pmLafayette Regional
6h 56m
1 stop
BOS1:00 amBoston Logan Intl
$319
Find similar
Delta
Aug 5
BOS9:05 amBoston Logan Intl
6h 49m
1 stop
LFT2:54 pmLafayette Regional
Aug 18
LFT5:40 pmLafayette Regional
6h 40m
1 stop
BOS1:20 amBoston Logan Intl
$324
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American Airlines flights from Boston to Lafayette

Our best American Airlines deals on Boston to Lafayette flight tickets
American Airlines
Nov 27
BOS5:57 amBoston Logan Intl
8h 57m
2 stops
LFT1:54 pmLafayette Regional
Dec 2
LFT7:00 amLafayette Regional
7h 38m
1 stop
BOS3:38 pmBoston Logan Intl
$405
Find similar
American Airlines
Aug 12
BOS7:50 amBoston Logan Intl
9h 05m
2 stops
LFT3:55 pmLafayette Regional
Aug 14
LFT10:05 amLafayette Regional
8h 44m
1 stop
BOS7:49 pmBoston Logan Intl
$412
Find similar
American Airlines
Aug 12
BOS7:50 amBoston Logan Intl
9h 05m
2 stops
LFT3:55 pmLafayette Regional
Aug 14
LFT10:05 amLafayette Regional
8h 10m
2 stops
BOS7:15 pmBoston Logan Intl
$417
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

Price

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 11/27

7:00 am-12:12 pm

1 stop6h 12m

Lafayette Regional

Tue 12/2

5:15 pm-1:00 am

1 stop6h 45m

$294

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 12/25

7:00 am-12:02 pm

1 stop6h 02m

Lafayette Regional

Mon 12/29

5:04 pm-1:00 am

1 stop6h 56m

$319

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 11/27

8:55 am-7:04 pm

2 stops11h 09m

Lafayette Regional

Tue 12/2

11:00 am-5:50 pm

1 stop5h 50m

$341

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Wed 11/26

7:00 am-2:28 pm

1 stop8h 28m

Lafayette Regional

Tue 12/2

5:15 pm-1:00 am

1 stop6h 45m

$354

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 11/27

5:57 am-1:54 pm

2 stops8h 57m

Lafayette Regional

Tue 12/2

7:00 am-3:38 pm

1 stop7h 38m

$405

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 8/12

7:50 am-3:55 pm

2 stops9h 05m

Lafayette Regional

Thu 8/14

10:05 am-7:49 pm

1 stop8h 44m

$412

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 8/12

7:50 am-3:55 pm

2 stops9h 05m

Lafayette Regional

Thu 8/14

10:05 am-7:15 pm

2 stops8h 10m

$417

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Wed 8/20

3:49 pm-10:34 pm

1 stop7h 45m

Lafayette Regional

Fri 8/22

12:22 pm-11:57 pm

2 stops10h 35m

$492

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Wed 8/20

3:18 pm-10:34 pm

2 stops8h 16m

Lafayette Regional

Fri 8/22

12:22 pm-11:57 pm

2 stops10h 35m

$497

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 12/25

6:20 am-1:22 pm

1 stop8h 02m

Lafayette Regional

Mon 12/29

2:15 pm-11:54 pm

2 stops8h 39m

$514

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 Lafayette from

How to get the cheapest flight ticket from Boston to Lafayette

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 day to depart on your flight to Lafayette?

The cheapest day to depart from Boston to Lafayette is on a Thursday. Travelers who choose to depart for Lafayette on a Thursday will often find tickets for as low as $616. The most expensive day to fly to Lafayette is Monday, with ticket prices averaging around $938.

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

In the morning is the cheapest time of day to fly from Boston to Lafayette when you can find flight prices for as low as $617. Flying to Lafayette in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $726 on average. Flights to Lafayette from Boston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Boston to Lafayette

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

Cheap Boston to Lafayette (BOS to LFT) flight deals and tips

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

Best Price Found

$166

Fastest flight time

5h 52m

Direct flights

None

Airports in Lafayette

1 airport
The best one-way flight to Lafayette from Boston in the past 72 hours is $166. The best round-trip flight deal from Boston to Lafayette found on momondo in the last 72 hours is $294.
The fastest flight from Boston to Lafayette takes 5h 52m
There are no direct flights from Boston to Lafayette. Popular non-direct route for this connection is Boston Logan Intl Airport - Lafayette Regional Airport.
There is 1 airport near Lafayette: Lafayette Regional (LFT)
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  • How far is Boston Logan Intl to Lafayette Regional by plane?

    Boston Logan Intl and Lafayette Regional are 1429.8 mi apart from one another. Typically, this will take 5h 52m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Lafayette Regional Airport?

    Prices for flights from Boston Logan Intl Airport to Lafayette Regional Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Lafayette Regional Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Lafayette Regional 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 Lafayette Regional Airport.

  • What documentation or ID do you need to fly to Lafayette Regional Airport?

    The required travel and health documents for your Lafayette Regional 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 Lafayette Regional 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 Lafayette?

Best airlines flying from Boston to Lafayette

Compare and see reviews for airlines that fly from Boston to Lafayette with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $326Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
Opelousas

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lafayette from Boston.

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

Flights from Boston to Lafayette 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 Lafayette?

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 Lafayette.

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

Price alerts on flights to Lafayette from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Lafayette trip

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