Lafayette

$67+ Cheap flights from Washington, D.C. (WAS) 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — IND
Apr 7 — Apr 141
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Cheapflights Tip: The best prices from Washington, D.C. to Lafayette are usually found in August or January, booked 78 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Lafayette

Keep the following information in mind while searching for Washington, D.C. to Lafayette flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(Frontier)

One-way from

$80
(Mytrip)

Popular in

September

Cheapest in

August

Average price

$309
Provider with most accurate pricing for Washington, D.C. (WAS)-Indianapolis flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Indianapolis flights.
From Washington, D.C. (WAS) to Lafayette
One-way flight from Washington, D.C. (WAS) to Lafayette
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Washington, D.C. to Lafayette

Cheapest flights from Washington, D.C. to Lafayette
Explore the most affordable flight options available from Washington, D.C. to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:07 amBWI - IND
1 stop9h 23mFrontier
Thu 5/810:54 amIND - BWI
1 stop8h 22mFrontier
Deal found 4/1$158
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:51 pmBWI - IND
1 stop11h 08mSpirit Airlines
Sat 5/175:45 amIND - BWI
1 stop6h 01mSpirit Airlines
Deal found 4/1$165
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Sun 4/275:08 pmBWI - IND
1 stop17h 36mMultiple Airlines
Tue 4/295:35 amIND - BWI
1 stop8h 12mMultiple Airlines
Deal found 4/1$173
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 5/1310:50 amBWI - IND
1 stop4h 23mUnited Airlines
Wed 5/146:00 amIND - BWI
1 stop3h 54mUnited Airlines
Deal found 4/1$181
This Southwest deal was found by Cheapflights users on 4/1. 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.
Tue 5/66:10 amDCA - IND
1 stop6h 10mSouthwest
Fri 5/95:50 amIND - DCA
1 stop6h 35mSouthwest
Deal found 4/1$214
This American Airlines deal was found by Cheapflights users on 4/1. 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 4/265:59 pmDCA - IND
Nonstop1h 54mAmerican Airlines
Wed 5/73:46 pmIND - DCA
1 stop4h 49mAmerican Airlines
Deal found 4/1$216
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/298:35 amIAD - IND
Nonstop1h 48mUnited Airlines
Tue 5/612:45 pmIND - IAD
Nonstop1h 42mUnited Airlines
Deal found 3/31$217
This Southwest deal was found by Cheapflights users on 4/1. 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.
Tue 5/132:35 pmBWI - IND
Nonstop1h 45mSouthwest
Wed 5/149:25 amIND - BWI
Nonstop1h 35mSouthwest
Deal found 4/1$217
This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:15 amIAD - IND
1 stop8h 40mFrontier
Mon 6/22:50 pmIND - IAD
1 stop8h 44mFrontier
Deal found 4/1$218
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Thu 5/156:00 pmDCA - IND
1 stop22h 50mFrontier
Sun 5/184:30 pmIND - DCA
1 stop19h 37mFrontier
Deal found 4/1$220
This Delta deal was found by Cheapflights users on 4/1. 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 6/126:00 amDCA - IND
1 stop4h 15mDelta
Mon 6/167:32 pmIND - DCA
1 stop3h 26mDelta
Deal found 4/1$234
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/291:56 pmIAD - IND
1 stop5h 30mDelta
Tue 5/67:00 amIND - IAD
1 stop6h 02mDelta
Deal found 3/31$237

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 April 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Lafayette that are best for you.

Fly from

Washington, D.C.

Fly to

Lafayette

Route

Depart

Return

Price

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Mon 5/5

6:07 am-3:30 pm

1 stop9h 23m

Indianapolis

Wed 5/7

10:56 am-7:56 pm

1 stop9h 00m

$158

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Thu 5/15

12:51 pm-11:59 pm

1 stop11h 08m

Indianapolis

Sat 5/17

5:45 am-11:46 am

1 stop6h 01m

$165

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Sun 4/27

5:08 pm-10:44 am

1 stop17h 36m

Indianapolis

Tue 4/29

5:35 am-1:47 pm

1 stop8h 12m

$173

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Tue 5/13

10:50 am-3:13 pm

1 stop4h 23m

Indianapolis

Wed 5/14

6:00 am-9:54 am

1 stop3h 54m

$181

Washington, D.C.Indianapolis

DCA - IND

DCAIND

Washington, D.C. Reagan-National

Tue 5/6

6:10 am-12:20 pm

1 stop6h 10m

Indianapolis

Fri 5/9

5:50 am-12:25 pm

1 stop6h 35m

$214

Washington, D.C.Indianapolis

DCA - IND

DCAIND

Washington, D.C. Reagan-National

Sat 4/26

5:59 pm-7:53 pm

Nonstop1h 54m

Indianapolis

Wed 5/7

3:46 pm-8:35 pm

1 stop4h 49m

$216

Washington, D.C.Indianapolis

IAD - IND

IADIND

Washington, D.C. Dulles Intl

Tue 4/29

8:35 am-10:23 am

Nonstop1h 48m

Indianapolis

Tue 5/6

12:45 pm-2:27 pm

Nonstop1h 42m

$217

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Tue 5/13

2:35 pm-4:20 pm

Nonstop1h 45m

Indianapolis

Wed 5/14

9:25 am-11:00 am

Nonstop1h 35m

$217

Washington, D.C.Indianapolis

IAD - IND

IADIND

Washington, D.C. Dulles Intl

Fri 5/30

5:15 am-1:55 pm

1 stop8h 40m

Indianapolis

Mon 6/2

2:50 pm-11:34 pm

1 stop8h 44m

$218

Washington, D.C.Indianapolis

DCA - IND

DCAIND

Washington, D.C. Reagan-National

Thu 5/15

6:00 pm-4:50 pm

1 stop22h 50m

Indianapolis

Sun 5/18

4:30 pm-12:07 pm

1 stop19h 37m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 36 results
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Best time to book a flight from Washington, D.C. to Lafayette

Have a flexible travel schedule? Discover the best time to fly to Lafayette from Washington, D.C. 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 Washington, D.C. to Lafayette

How far ahead should I book a flight from Washington, D.C. to Lafayette?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Lafayette. Price data was last updated on March 28, 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Lafayette. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. to Lafayette?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Lafayette (average of $297). Flying from Washington, D.C. to Lafayette in March is currently the most expensive (average of $362). 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 WAS to L4F?

Find hourly flight availability from Washington, D.C. 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 April 2, 2025.

When flying from Washington, D.C. 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 Washington, D.C. to Lafayette?

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

Travelers seeking maximum savings on their Washington, D.C. to Lafayette flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Lafayette

Explore weekly flight availability from Washington, D.C. 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 April 2, 2025.

The most flights from WAS to L4F are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Lafayette by month

Plan your trip to Lafayette by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lafayette ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Lafayette when rainfall is around 2.3 in.

Temperature in Lafayette by month

Plan your trip to Lafayette by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lafayette, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 April 2, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Lafayette, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Lafayette. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Washington, D.C. to Lafayette flight route?

  • What are the cheapest airlines to fly from Washington, D.C. to Lafayette one-way?

    $80 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 Frontier and United Airlines, with prices starting from $86 and $91, respectively.

  • What are the most popular routes from Washington, D.C. to Lafayette?

  • What are the cheapest flights from Washington, D.C. to Lafayette?

    On average you can expect to pay $233 for a flight from Washington, D.C. to Lafayette. The cheapest flight overall is $94 while the most popular route, (Washington, D.C. Dulles Intl - Indianapolis) is currently priced at $169.

  • Can I find deals for flights from Washington, D.C. to Lafayette that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Lafayette?

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

  • Can I find deals for business class flights from Washington, D.C. to Lafayette?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Lafayette?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Lafayette (average of $297). Flying from Washington, D.C. to Lafayette in March is currently the most expensive (average of $362). 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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Top 6 airlines flying from Washington, D.C. to Lafayette

Discover the top 6 airlines that operate flights from Washington, D.C. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$34Average$71FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$97Average$204FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$98Average$347FlexibilityNo cancel feeOn-time69%
DeltaCheapest$174Average$360FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$177Average$365FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$225Average$336FlexibilityNo cancel feeOn-time63%

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