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Cheap flights from Boston to Lafayette from $324

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 9/1. 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
1 adult, Economy, 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
1:29 pm - 7:31 pm
BOS
-
LFT
7h 02m
1 stop
United Airlines Logo
4:14 pm - 11:34 pm
LFT
-
BOS
6h 20m
1 stop
$324United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
9:34 am - 7:31 pm
BOS
-
LFT
10h 57m
2 stops
United Airlines Logo
4:14 pm - 11:34 pm
LFT
-
BOS
6h 20m
1 stop
$329United Airlines
Tue, Sep 1 - Tue, Sep 8
Delta Logo
3:00 pm - 10:12 pm
BOS
-
LFT
8h 12m
1 stop
Delta Logo
5:19 pm - 11:58 pm
LFT
-
BOS
5h 39m
1 stop
$411Delta
Mon, Apr 20 - Wed, Apr 29
United Airlines Logo
7:10 am - 3:33 pm
BOS
-
LFT
9h 23m
2 stops
United Airlines Logo
5:25 am - 2:22 pm
LFT
-
BOS
7h 57m
2 stops
$419United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
4:53 pm - 10:58 pm
BOS
-
LFT
7h 05m
1 stop
United Airlines Logo
5:15 am - 2:42 pm
LFT
-
BOS
8h 27m
2 stops
$431United Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
3:18 pm - 10:59 pm
BOS
-
LFT
8h 41m
1 stop
American Airlines Logo
2:03 pm - 12:04 am
LFT
-
BOS
9h 01m
1 stop
$462American Airlines
Thu, Apr 9 - Tue, Apr 14
United Airlines Logo
4:53 pm - 10:58 pm
BOS
-
LFT
7h 05m
1 stop
United Airlines Logo
5:15 am - 12:16 pm
LFT
-
BOS
6h 01m
1 stop
$481United Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
4:06 pm - 11:32 pm
BOS
-
LFT
8h 26m
1 stop
American Airlines Logo
1:53 pm - 12:04 am
LFT
-
BOS
9h 11m
1 stop
$482American Airlines
Thu, May 28 - Sun, May 31
American Airlines Logo
6:00 am - 1:22 pm
BOS
-
LFT
8h 22m
2 stops
American Airlines Logo
1:53 pm - 12:04 am
LFT
-
BOS
9h 11m
1 stop
$487American Airlines
Thu, May 28 - Sun, May 31
Delta Logo
3:00 pm - 10:12 pm
BOS
-
LFT
8h 12m
1 stop
Delta Logo
5:19 pm - 11:58 pm
LFT
-
BOS
5h 39m
1 stop
$499Delta
Mon, Apr 20 - Tue, Apr 28

American Airlines flights from Boston to Lafayette

Our best American Airlines deals on Boston to Lafayette flight tickets
American Airlines
Apr 9
BOS8:26 amBoston Logan Intl
9h 11m
1 stop
LFT4:37 pmLafayette Regional
Apr 14
LFT10:42 amLafayette Regional
9h 19m
1 stop
BOS9:01 pmBoston Logan Intl
$462
American Airlines
May 28
BOS4:06 pmBoston Logan Intl
8h 26m
1 stop
LFT11:32 pmLafayette Regional
May 31
LFT1:53 pmLafayette Regional
9h 11m
1 stop
BOS12:04 amBoston Logan Intl
$482
American Airlines
May 28
BOS6:00 amBoston Logan Intl
8h 22m
2 stops
LFT1:22 pmLafayette Regional
May 31
LFT1:53 pmLafayette Regional
9h 11m
1 stop
BOS12:04 amBoston Logan Intl
$487

United Airlines flights from Boston to Lafayette

Our best United Airlines deals on Boston to Lafayette flight tickets
United Airlines
Sep 1
BOS1:29 pmBoston Logan Intl
7h 02m
1 stop
LFT7:31 pmLafayette Regional
Sep 8
LFT4:14 pmLafayette Regional
6h 20m
1 stop
BOS11:34 pmBoston Logan Intl
$324
United Airlines
Sep 1
BOS9:34 amBoston Logan Intl
10h 57m
2 stops
LFT7:31 pmLafayette Regional
Sep 8
LFT4:14 pmLafayette Regional
6h 20m
1 stop
BOS11:34 pmBoston Logan Intl
$329
United Airlines
Sep 1
BOS7:10 amBoston Logan Intl
9h 23m
2 stops
LFT3:33 pmLafayette Regional
Sep 8
LFT5:25 amLafayette Regional
7h 57m
2 stops
BOS2:22 pmBoston Logan Intl
$419

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 March 22, 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

Price

Cheapest round-trip

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 9/1

1:29 pm-7:31 pm

1 stop7h 02m

Lafayette Regional

Tue 9/8

4:14 pm-11:34 pm

1 stop6h 20m

$324

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 9/1

9:34 am-7:31 pm

2 stops10h 57m

Lafayette Regional

Tue 9/8

4:14 pm-11:34 pm

1 stop6h 20m

$329

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Mon 4/20

3:00 pm-10:12 pm

1 stop8h 12m

Lafayette Regional

Wed 4/29

5:19 pm-11:58 pm

1 stop5h 39m

$411

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Tue 9/1

7:10 am-3:33 pm

2 stops9h 23m

Lafayette Regional

Tue 9/8

5:25 am-2:22 pm

2 stops7h 57m

$419

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Wed 4/22

4:53 pm-10:58 pm

1 stop7h 05m

Lafayette Regional

Wed 4/29

5:15 am-2:42 pm

2 stops8h 27m

$431

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 4/9

3:18 pm-10:59 pm

1 stop8h 41m

Lafayette Regional

Tue 4/14

2:03 pm-12:04 am

1 stop9h 01m

$462
Quickest round-trip

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Wed 4/22

4:53 pm-10:58 pm

1 stop7h 05m

Lafayette Regional

Wed 4/29

5:15 am-12:16 pm

1 stop6h 01m

$481

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 5/28

4:06 pm-11:32 pm

1 stop8h 26m

Lafayette Regional

Sun 5/31

1:53 pm-12:04 am

1 stop9h 11m

$482

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Thu 5/28

6:00 am-1:22 pm

2 stops8h 22m

Lafayette Regional

Sun 5/31

1:53 pm-12:04 am

1 stop9h 11m

$487

BostonLafayette

BOS - LFT

BOSLFT

Boston Logan Intl

Mon 4/20

3:00 pm-10:12 pm

1 stop8h 12m

Lafayette Regional

Tue 4/28

5:19 pm-11:58 pm

1 stop5h 39m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $353.

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

8h 36m

Direct flights

None
The fastest flight from Boston to Lafayette takes 8h 36m
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 8h 36m 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
7.1
11,488 reviews
Search American Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.9
8,314 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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