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Cheap flights from Boston to Lafayette from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Lafayette departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Lafayette

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:42 am - 5:42 pm
BOS
-
LFT
7h 00m1 stop
United Airlines Logo
5:20 am - 12:19 pm
LFT
-
BOS
5h 59m1 stop
$289United Airlines
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
3:25 pm - 9:36 pm
BOS
-
LFT
7h 11m1 stop
United Airlines Logo
12:10 pm - 9:57 pm
LFT
-
BOS
8h 47m2 stops
$294United Airlines
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
9:30 am - 7:26 pm
BOS
-
LFT
10h 56m2 stops
United Airlines Logo
5:20 am - 2:17 pm
LFT
-
BOS
7h 57m2 stops
$299United Airlines
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
11:51 am - 7:31 pm
BOS
-
LFT
8h 40m2 stops
United Airlines Logo
5:15 am - 2:30 pm
LFT
-
BOS
8h 15m2 stops
$409United Airlines
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
2:30 pm - 10:59 pm
BOS
-
LFT
9h 29m1 stop
American Airlines Logo
7:04 am - 1:11 pm
LFT
-
BOS
5h 07m1 stop
$424American Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
7:15 am - 3:28 pm
BOS
-
LFT
9h 13m1 stop
United Airlines Logo
5:15 am - 2:30 pm
LFT
-
BOS
8h 15m2 stops
$480United Airlines
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
2:01 pm - 10:09 pm
BOS
-
LFT
9h 08m1 stop
American Airlines Logo
4:02 pm - 11:44 pm
LFT
-
BOS
6h 42m1 stop
$544American Airlines
Fri, Feb 20 - Sun, Feb 22
American Airlines Logo
2:01 pm - 10:09 pm
BOS
-
LFT
9h 08m1 stop
American Airlines Logo
2:02 pm - 11:20 pm
LFT
-
BOS
8h 18m2 stops
$549American Airlines
Fri, Feb 20 - Sun, Feb 22
United Airlines Logo
9:30 am - 9:31 pm
BOS
-
LFT
13h 01m2 stops
United Airlines Logo
5:15 am - 12:46 pm
LFT
-
BOS
30h 31m2 stops
$627United Airlines
Fri, Feb 20 - Sun, Feb 22
United Airlines Logo
9:30 am - 9:31 pm
BOS
-
LFT
13h 01m2 stops
United Airlines Logo
9:50 am - 2:30 pm
LFT
-
BOS
27h 40m3 stops
$745United Airlines
Fri, Feb 20 - Sun, Feb 22

United Airlines flights from Boston to Lafayette

Our best United Airlines deals on Boston to Lafayette flight tickets
United Airlines
Jan 6
BOS11:42 amBoston Logan Intl
7h 00m
1 stop
LFT5:42 pmLafayette Regional
Jan 10
LFT5:20 amLafayette Regional
5h 59m
1 stop
BOS12:19 pmBoston Logan Intl
$289
Find similar
United Airlines
Jan 6
BOS3:25 pmBoston Logan Intl
7h 11m
1 stop
LFT9:36 pmLafayette Regional
Jan 10
LFT12:10 pmLafayette Regional
8h 47m
2 stops
BOS9:57 pmBoston Logan Intl
$294
Find similar
United Airlines
Jan 6
BOS9:30 amBoston Logan Intl
10h 56m
2 stops
LFT7:26 pmLafayette Regional
Jan 10
LFT5:20 amLafayette Regional
7h 57m
2 stops
BOS2:17 pmBoston Logan Intl
$299
Find similar

American Airlines flights from Boston to Lafayette

Our best American Airlines deals on Boston to Lafayette flight tickets
American Airlines
Feb 17
BOS2:30 pmBoston Logan Intl
9h 29m
1 stop
LFT10:59 pmLafayette Regional
Feb 21
LFT7:04 amLafayette Regional
5h 07m
1 stop
BOS1:11 pmBoston Logan Intl
$424
Find similar
American Airlines
Feb 20
BOS2:01 pmBoston Logan Intl
9h 08m
1 stop
LFT10:09 pmLafayette Regional
Feb 22
LFT4:02 pmLafayette Regional
6h 42m
1 stop
BOS11:44 pmBoston Logan Intl
$544
Find similar
American Airlines
Feb 20
BOS2:01 pmBoston Logan Intl
9h 08m
1 stop
LFT10:09 pmLafayette Regional
Feb 22
LFT2:02 pmLafayette Regional
8h 18m
2 stops
BOS11:20 pmBoston Logan Intl
$549
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 December 18, 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

Tue 1/6

11:42 am-5:42 pm

1 stop7h 00m

Lafayette Regional

Sat 1/10

5:20 am-12:19 pm

1 stop5h 59m

$289

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 1/6

3:25 pm-9:36 pm

1 stop7h 11m

Lafayette Regional

Sat 1/10

12:10 pm-9:57 pm

2 stops8h 47m

$294

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 1/6

9:30 am-7:26 pm

2 stops10h 56m

Lafayette Regional

Sat 1/10

5:20 am-2:17 pm

2 stops7h 57m

$299

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 2/17

11:51 am-7:31 pm

2 stops8h 40m

Lafayette Regional

Sat 2/21

5:15 am-2:30 pm

2 stops8h 15m

$409

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 2/17

2:30 pm-10:59 pm

1 stop9h 29m

Lafayette Regional

Sat 2/21

7:04 am-1:11 pm

1 stop5h 07m

$424

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 2/17

7:15 am-3:28 pm

1 stop9h 13m

Lafayette Regional

Sat 2/21

5:15 am-2:30 pm

2 stops8h 15m

$480

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Fri 2/20

2:01 pm-10:09 pm

1 stop9h 08m

Lafayette Regional

Sun 2/22

4:02 pm-11:44 pm

1 stop6h 42m

$544

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Fri 2/20

2:01 pm-10:09 pm

1 stop9h 08m

Lafayette Regional

Sun 2/22

2:02 pm-11:20 pm

2 stops8h 18m

$549

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Fri 2/20

9:30 am-9:31 pm

2 stops13h 01m

Lafayette Regional

Sun 2/22

5:15 am-12:46 pm

2 stops30h 31m

$627

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Fri 2/20

9:30 am-9:31 pm

2 stops13h 01m

Lafayette Regional

Sun 2/22

9:50 am-2:30 pm

3 stops27h 40m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 month to fly to Lafayette?

If you’re not able to fly to Lafayette in January, then June is your next best option. Flight prices from Boston to Lafayette during June average around $366.

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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from Boston to Lafayette takes 7h 00m
There are no direct flights from Boston to Lafayette. There are no popular flight routes from Boston to Lafayette.
Search flight deals

  • 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 7h 00m 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
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $318Free CancellationRating
7.9
8,005 reviews
Search Delta 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.

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