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Lafayette

$64+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — IND
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Lafayette are usually found in June or July, booked 46 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap 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 December 8, 2025.

This Delta deal was found by Cheapflights users on 12/5. 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 12/258:35 amBOS - IND
Nonstop2h 54mDelta
Sun 1/47:00 amIND - BOS
Nonstop2h 24mDelta
Deal found 12/5$347
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amBOS - IND
1 stop11h 44mMultiple Airlines
Mon 1/54:51 pmIND - BOS
2 stops32h 28mMultiple Airlines
Deal found 12/8$350
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:56 amBOS - IND
2 stops20h 47mMultiple Airlines
Wed 12/178:30 amIND - BOS
1 stop25h 05mMultiple Airlines
Deal found 12/5$352
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:22 pmBOS - IND
1 stop22h 18mFrontier
Sat 12/208:38 pmIND - BOS
2 stops14h 03mFrontier
Deal found 12/5$353
This Super.com deal was found by Cheapflights users on 12/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:29 pmBOS - IND
1 stop10h 14mSpirit Airlines
Sun 12/215:15 amIND - BOS
1 stop6h 19mSpirit Airlines
Deal found 12/7$354
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:56 amBOS - IND
2 stops20h 17mSpirit Airlines
Sun 12/215:15 amIND - BOS
2 stops18h 42mSpirit Airlines
Deal found 12/7$355
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:57 pmBOS - IND
1 stop21h 26mMultiple Airlines
Tue 12/1612:03 pmIND - BOS
1 stop11h 53mMultiple Airlines
Deal found 12/7$356
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amBOS - IND
1 stop11h 44mMultiple Airlines
Wed 12/316:45 amIND - BOS
1 stop27h 07mMultiple Airlines
Deal found 12/5$357
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Sat 12/137:00 amBOS - IND
Nonstop3h 00mAmerican Airlines
Sat 12/131:27 pmIND - BOS
1 stop7h 06mAmerican Airlines
Deal found 12/8$358
This CheapOair deal was found by Cheapflights users on 12/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:11 pmBOS - IND
1 stop25h 24mSpirit Airlines
Mon 12/155:30 amIND - BOS
1 stop28h 31mSpirit Airlines
Deal found 12/6$359
This Delta deal was found by Cheapflights users on 12/5. 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 12/258:35 amBOS - IND
Nonstop2h 54mDelta
Sat 1/37:00 amIND - BOS
Nonstop2h 24mDelta
Deal found 12/5$360
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:11 pmBOS - IND
1 stop13h 42mMultiple Airlines
Sun 12/143:15 pmIND - BOS
2 stops20h 40mMultiple Airlines
Deal found 12/6$361

Find flight deals from Boston to Lafayette

Keep the following information in mind while searching for Boston to Lafayette flight deals. Data was last updated December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$347
(Delta)

One-way from

$64
(Frontier)

Popular in

October

Cheapest in

June

Average price

$434
Provider with most accurate pricing for Boston Logan Intl-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Indianapolis flights.
Search Deals
From Boston Logan Intl to Lafayette
Search Deals
One-way flight from Boston Logan Intl to Lafayette
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 8, 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

Wed 1/21

8:19 am-11:19 am

Nonstop3h 00m

Indianapolis

Thu 1/29

6:15 am-8:37 am

Nonstop2h 22m

$347

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Thu 1/29

8:19 am-11:19 am

Nonstop3h 00m

Indianapolis

Sat 1/31

8:00 am-10:20 am

Nonstop2h 20m

$347

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Tue 1/13

6:10 pm-9:09 pm

Nonstop2h 59m

Indianapolis

Mon 1/19

11:35 am-1:51 pm

Nonstop2h 16m

$347

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Wed 1/14

4:51 pm-11:11 pm

1 stop6h 20m

Indianapolis

Mon 1/19

6:15 am-8:37 am

Nonstop2h 22m

$357

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Mon 1/12

8:19 am-11:19 am

Nonstop3h 00m

Indianapolis

Tue 1/20

11:59 am-7:25 pm

1 stop7h 26m

$357

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Wed 12/31

1:04 pm-7:07 pm

1 stop6h 03m

Indianapolis

Sat 1/3

8:00 am-1:48 pm

1 stop5h 48m

$380

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Fri 1/9

8:19 am-11:19 am

Nonstop3h 00m

Indianapolis

Sun 1/11

11:35 am-1:51 pm

Nonstop2h 16m

$381

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Fri 1/23

6:10 pm-9:09 pm

Nonstop2h 59m

Indianapolis

Mon 1/26

5:00 pm-7:15 pm

Nonstop2h 15m

$381

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Thu 1/15

6:10 pm-9:09 pm

Nonstop2h 59m

Indianapolis

Mon 1/19

6:15 am-8:37 am

Nonstop2h 22m

$381

BostonIndianapolis

BOS - IND

BOSIND

Boston Logan Intl

Thu 2/19

8:15 am-11:12 am

Nonstop2h 57m

Indianapolis

Mon 3/2

11:33 am-1:46 pm

Nonstop2h 13m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 19 results
1
2

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 December 5, 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 46 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, June is the cheapest month in which you can book a flight from Boston to Lafayette (average of $89). Flying from Boston to Lafayette in February is currently the most expensive (average of $252). 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 December 8, 2025.

It’s typically best to fly out from Boston to Lafayette in the evening. Doing so could potentially save you 42% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 Wednesday 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.

Weekly flight availability from Boston to Lafayette

Explore weekly flight availability from Boston to Lafayette. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 8, 2025.

The most flights from BOS to L4F are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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 December 8, 2025.
Read through reviews of airlines operating flights from Boston to Lafayette, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,252 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,252 reviews
Southwest
8.0
Very good
4,252 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,010 reviews
Southwest
8.0
Very good
4,252 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,044 reviews
Southwest
8.0
Very good
4,252 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Allegiant Air
7.2
Good
698 reviews
Southwest
8.0
Very good
4,252 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,166 reviews
Southwest
8.0
Very good
4,252 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 11 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.

  • How long is the flight from Boston to Lafayette?

    Airlines like Delta fly from Boston to Lafayette in about 3h. The time it takes to get you to your destination is usually consistent. Boston and Lafayette are separated by a distance of 816 mi. Generally, flights for this route are nonstop.

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

    $59 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $71 and $83, 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%), WestJet (100%) or Korean Air (85%) 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 $149. While the most popular route (Boston Logan Intl - Indianapolis) can be booked for $132 on average, our data indicates $398 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, June is the cheapest month in which you can book a flight from Boston to Lafayette (average of $89). Flying from Boston to Lafayette in February is currently the most expensive (average of $252). 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

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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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$71Average$140FlexibilityNo cancel feeOn-time88%
FrontierCheapest$130Average$210FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$131Average$227FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$187Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$197Average$555FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$450FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$322Average$441FlexibilityNo cancel feeOn-time63%

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