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Lafayette

$91+ Cheap flights from Boston (BOS) to Lafayette, IN, IN

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — IND
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Lafayette are usually found in August or June, booked 40 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Boston to Lafayette

Keep the following information in mind while searching for Boston to Lafayette flight deals. Data was last updated June 26, 2025.

Round-trip from

$179
(FlightHub)

One-way from

$91
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$377
From Boston Logan Intl to Lafayette
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One-way flight from Boston Logan Intl to Lafayette
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Highest demand for flights based on searches. 14% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boston to Lafayette

Cheapest flights from Boston to Lafayette
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 June 26, 2025.

This FlightHub deal was found by Cheapflights users on 6/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2010:23 amBOS - IND
Nonstop2h 21mAllegiant Air
Sun 7/277:20 amIND - BOS
Nonstop2h 13mAllegiant Air
Deal found 6/24$179
This Booking.com deal was found by Cheapflights users on 6/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:35 pmBOS - IND
1 stop12h 45mMultiple Airlines
Sun 8/37:20 amIND - BOS
Nonstop2h 13mMultiple Airlines
Deal found 6/25$182
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 10/612:55 pmBOS - IND
Nonstop2h 42mAmerican Airlines
Mon 10/67:29 pmIND - BOS
1 stop4h 45mAmerican Airlines
Deal found 6/25$190
This FlightHub deal was found by Cheapflights users on 6/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/14:44 pmBOS - IND
1 stop8h 15mSpirit Airlines
Tue 7/811:24 amIND - BOS
1 stop5h 17mSpirit Airlines
Deal found 6/24$194
This Delta deal was found by Cheapflights users on 6/25. 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.
Thu 8/148:27 amBOS - IND
Nonstop2h 42mDelta
Wed 8/206:05 amIND - BOS
Nonstop2h 28mDelta
Deal found 6/25$197
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:55 pmBOS - IND
1 stop4h 25mSouthwest
Wed 8/204:50 pmIND - BOS
1 stop4h 45mSouthwest
Deal found 6/25$217
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:00 amBOS - IND
1 stop10h 49mFrontier
Mon 6/309:28 pmIND - BOS
1 stop27h 15mFrontier
Deal found 6/26$295
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Mon 8/189:03 amBOS - IND
1 stop7h 29mUnited Airlines
Thu 8/215:45 amIND - BOS
2 stops7h 39mUnited Airlines
Deal found 6/26$317

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 June 26, 2025.
Use the filters below to find and compare flights from Boston to Lafayette that are best for you.

Fly from

Boston

Fly to

Lafayette

Route

Depart

Return

Price

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Sun 7/20

10:23 am-12:44 pm

Nonstop2h 21m

Indianapolis

Sun 7/27

7:20 am-9:33 am

Nonstop2h 13m

$179

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Wed 7/30

8:35 pm-9:20 am

1 stop12h 45m

Indianapolis

Sun 8/3

7:20 am-9:33 am

Nonstop2h 13m

$182

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Mon 10/6

12:55 pm-3:37 pm

Nonstop2h 42m

Indianapolis

Mon 10/6

7:29 pm-12:14 am

1 stop4h 45m

$190

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Thu 8/14

8:27 am-11:09 am

Nonstop2h 42m

Indianapolis

Wed 8/20

6:05 am-8:33 am

Nonstop2h 28m

$197

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Tue 7/15

6:10 am-11:08 pm

1 stop16h 58m

Indianapolis

Sat 7/19

6:30 am-7:34 pm

1 stop13h 04m

$201

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Thu 8/14

5:35 am-10:00 am

1 stop4h 25m

Indianapolis

Mon 8/18

6:35 am-1:00 pm

1 stop6h 25m

$217

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Mon 8/18

9:03 am-4:32 pm

1 stop7h 29m

Indianapolis

Wed 8/20

5:45 am-3:13 pm

2 stops9h 28m

$317

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Tue 7/15

8:35 pm-3:24 pm

2 stops18h 49m

$91

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Sat 7/26

9:32 am-11:36 pm

1 stop14h 04m

$93

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Thu 7/31

10:23 am-12:44 pm

Nonstop2h 21m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 15 results
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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.
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

How far ahead should I book a flight from Boston to Lafayette?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Lafayette. Price data was last updated on June 20, 2025.

The price you pay for your flight from Boston to Lafayette may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Lafayette?

Currently, August is the cheapest month in which you can book a flight from Boston to Lafayette (average of $297). Flying from Boston to Lafayette in March is currently the most expensive (average of $361). 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.

What is the cheapest time of day to fly from BOS to L4F?

Find hourly flight availability from Boston to Lafayette. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

When flying from Boston to Lafayette, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Lafayette?

Use this chart to determine the cheapest time to fly round-trip from Boston to Lafayette. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Lafayette flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 26, 2025.
Read through reviews of airlines operating flights from Boston to Lafayette, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,838 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.2
Good
712 reviews
Southwest
8.0
Very good
4,276 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What airport do you fly from for flights from Boston to Lafayette?

    If you book a flight to Lafayette from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 9 flights from Logan Intl to Lafayette per day from 7 different airlines.

  • How popular is this Boston to Lafayette flight route?

    This flight path from Boston Logan Intl to Lafayette was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Boston to Lafayette one-way?

    $91 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Allegiant Air and Delta, with prices starting from $94 and $99, respectively.

  • What are the most reliable airlines from Boston to Lafayette?

    No one likes to see their flight delayed. When booking a flight from Boston to Lafayette consider choosing Envoy Air (100%), Allegiant Air (100%) or Aerolineas Argentinas (100%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Lafayette?

    Looking at all options, your cheapest flight can be booked for $69. While the most popular route (Boston Logan Intl - Indianapolis) can be booked for $118 on average our data indicates $431 when flying from Boston to Lafayette.

  • Can I find deals for flights from Boston to Lafayette that include hotel bookings?

    Yes. In addition to deals on Boston to Lafayette flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Lafayette?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Lafayette.

  • Can I find deals for business class flights from Boston to Lafayette?

    Yes. Cheapflights offers flight deals from Boston to Lafayette by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Lafayette?

    Currently, August is the cheapest month in which you can book a flight from Boston to Lafayette (average of $297). Flying from Boston to Lafayette in March is currently the most expensive (average of $361). 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.

See more FAQs

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Alternative routes for Boston to Lafayette

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Boston to Lafayette

Discover the top 7 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$71Average$137FlexibilityNo cancel feeOn-time88%
FrontierCheapest$119Average$210FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$140Average$210FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$198Average$581FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$203Average$494FlexibilityNo cancel feeOn-time71%
DeltaCheapest$212Average$479FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$367Average$448FlexibilityNo cancel feeOn-time63%

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