What are the cheapest airlines flying from Washington, D.C. to Indianapolis round-trip?

Cheapflights users have booked flights from Washington, D.C. to Indianapolis round-trip from $151. Other airlines that can offer you cheap pricing are Spirit Airlines, from $160, and United Airlines, from $172. Users have found that Frontier is 52% cheaper than the other options available to this destination.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $53. Users have also found prices from $84 and $89 on Spirit Airlines and United Airlines, respectively.

In terms of precipitation, rainfall in Indianapolis 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 Indianapolis when rainfall is around 2.3 in.

If weather is an important factor for your trip to Indianapolis, 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).

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

The most popular flight routes from Washington, D.C. to Indianapolis are Washington, D.C. Dulles Intl - Indianapolis, Baltimore/Washington - Indianapolis and Washington, D.C. Reagan-National - Indianapolis.

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

While on average a flight from Washington, D.C. to Indianapolis is generally $257, our data shows the cheapest flight currently is $102. When looking at the most popular route, (Washington, D.C. Dulles Intl - Indianapolis), you can expect to pay $157 for that flight.

What are the most reliable airlines from Washington, D.C. to Indianapolis?

Consider Republic Airways (87%), Ethiopian Air (87%) or Avianca (87%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Indianapolis.

What is the cheapest day to fly round-trip from Washington, D.C. to Indianapolis?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Washington, D.C. to Indianapolis?

Find a great deal and save up to 70% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Indianapolis within the next two weeks, with the cheapest ticket starting at $298.

What is the cheapest month to fly from Washington, D.C. to Indianapolis?

The best pricing can be found in the month of August. Prices to Indianapolis from Washington, D.C. average $317. You can even find prices in August for less than $317, as users have found deals to Indianapolis from as low as $189. The month of November appears to be one of the more expensive times to travel to Indianapolis from Washington, D.C.. Flying in the targeted month can save you up to 13%.

What airport do you fly into for flights to Indianapolis from Washington, D.C.?

For a flight from Washington, D.C. to Indianapolis, you will be flying into Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city. Indianapolis is the only Indianapolis airport and it handles 18 inbound flights from Washington, D.C. per day. 6 airlines have flights to Indianapolis from Washington, D.C. on a regular basis.

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

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

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

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 Indianapolis.

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

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

$50+ Flights from Washington, D.C. to Indianapolis

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Washington, D.C. to Indianapolis are usually found in August or July, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Friday

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

Round-trip from	$143 (Priceline)
One-way from	$53 (Priceline)
Popular in	November
Cheapest in	August
Average price	$333
Good round-trip deal	$249 or less
Good one-way deal	$123 or less

From Washington, D.C. (WAS) to Indianapolis

Search Deals

One-way flight from Washington, D.C. (WAS) to Indianapolis

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Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Indianapolis.

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Price to beat on a one-way flight from Washington, D.C. (WAS) to Indianapolis.

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

Cheapest flights from Washington, D.C. to Indianapolis
Explore the most affordable flight options available from Washington, D.C. to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Fri 10/176:00 amBWI - IND

1 stop4h 56mMultiple Airlines

Sun 10/192:25 pmIND - BWI

1 stop7h 19mMultiple Airlines

Deal found 6/30

$135

Mon 8/187:15 amBWI - IND

1 stop7h 29mFrontier

Mon 8/2511:46 amIND - BWI

1 stop4h 47mFrontier

Deal found 6/29

$151

Sun 7/278:25 amBWI - IND

1 stop8h 10mSpirit Airlines

Thu 7/317:01 amIND - BWI

1 stop6h 33mSpirit Airlines

Deal found 6/28

$160

Tue 8/196:15 amBWI - IND

1 stop4h 54mUnited Airlines

Wed 8/207:15 amIND - BWI

1 stop6h 33mUnited Airlines

Deal found 6/28

$172

Thu 8/287:45 pmBWI - IND

1 stop4h 27mAmerican Airlines

Sat 8/308:48 amIND - BWI

1 stop4h 00mAmerican Airlines

Deal found 6/29

$189

Fri 9/1210:12 amIAD - IND

1 stop8h 32mFrontier

Sun 9/147:39 pmIND - IAD

1 stop13h 38mFrontier

Deal found 6/30

$190

Thu 8/216:00 amIAD - IND

1 stop3h 53mDelta

Sun 8/247:00 amIND - IAD

1 stop5h 02mDelta

Deal found 6/30

$193

Thu 8/216:25 amDCA - IND

1 stop4h 44mUnited Airlines

Sun 8/246:00 amIND - DCA

1 stop4h 58mUnited Airlines

Deal found 6/28

$193

Tue 7/1510:15 pmIAD - IND

Nonstop1h 43mUnited Airlines

Mon 7/215:45 amIND - IAD

Nonstop1h 43mUnited Airlines

Deal found 6/30

$194

Thu 7/176:59 amDCA - IND

Nonstop2h 07mAmerican Airlines

Wed 7/2310:14 amIND - DCA

Nonstop1h 45mAmerican Airlines

Deal found 6/30

$194

Thu 8/78:15 amBWI - IND

Nonstop1h 45mSouthwest

Mon 8/115:45 pmIND - BWI

Nonstop1h 40mSouthwest

Deal found 6/30

$197

Thu 8/2112:00 pmDCA - IND

2 stops7h 20mSouthwest

Sun 8/246:50 amIND - DCA

1 stop5h 20mSouthwest

Deal found 6/28

$198

Best flights from Washington, D.C. to Indianapolis
Discover carefully curated flight deals from Washington, D.C. to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Sat 7/2612:15 pmBWI - IND

1 stop9h 42mMultiple Airlines

Mon 7/2811:45 amIND - BWI

1 stop7h 26mMultiple Airlines

Deal found 6/27

$143

Mon 8/187:15 amBWI - IND

1 stop7h 29mFrontier

Mon 8/2511:46 amIND - BWI

1 stop4h 47mFrontier

Deal found 6/29

$151

Sun 7/278:25 amBWI - IND

1 stop8h 10mSpirit Airlines

Thu 7/317:01 amIND - BWI

1 stop6h 33mSpirit Airlines

Deal found 6/28

$160

Tue 8/196:15 amBWI - IND

1 stop4h 54mUnited Airlines

Wed 8/207:15 amIND - BWI

1 stop6h 33mUnited Airlines

Deal found 6/28

$172

Thu 8/287:45 pmBWI - IND

1 stop4h 27mAmerican Airlines

Sat 8/308:48 amIND - BWI

1 stop4h 00mAmerican Airlines

Deal found 6/29

$189

Thu 8/216:00 amIAD - IND

1 stop3h 53mDelta

Sun 8/247:00 amIND - IAD

1 stop5h 02mDelta

Deal found 6/29

$193

Thu 8/79:35 pmBWI - IND

Nonstop1h 45mSouthwest

Mon 8/115:45 pmIND - BWI

Nonstop1h 40mSouthwest

Deal found 6/30

$197

Thu 9/48:35 pmIAD - IND

1 stop13h 17mFrontier

Sun 9/77:39 pmIND - IAD

1 stop13h 38mFrontier

Deal found 6/28

$191

Thu 8/216:25 amDCA - IND

1 stop4h 44mUnited Airlines

Sun 8/246:00 amIND - DCA

1 stop4h 58mUnited Airlines

Deal found 6/28

$193

Thu 7/176:59 amDCA - IND

Nonstop2h 07mAmerican Airlines

Wed 7/2310:14 amIND - DCA

Nonstop1h 45mAmerican Airlines

Deal found 6/30

$194

Thu 8/2112:00 pmDCA - IND

2 stops7h 20mSouthwest

Sun 8/246:50 amIND - DCA

1 stop5h 20mSouthwest

Deal found 6/28

$198

Tue 7/297:54 pmDCA - IND

1 stop4h 05mDelta

Tue 8/56:52 pmIND - DCA

1 stop4h 50mDelta

Deal found 6/30

$209

Last-minute flights from Washington, D.C. to Indianapolis
Discover last-minute flight deals from Washington, D.C. to Indianapolis. Data last updated June 30, 2025 and is based on user searches.

Fri 7/46:10 amIAD - IND

1 stop8h 29mFrontier

Mon 7/73:30 pmIND - IAD

1 stop8h 42mFrontier

Deal found 6/29

$196

Sat 7/56:10 amIAD - IND

1 stop5h 01mFrontier

Mon 7/73:30 pmIND - IAD

1 stop8h 42mFrontier

Deal found 6/27

$205

Sat 7/55:00 pmDCA - IND

1 stop6h 43mUnited Airlines

Sun 7/276:00 amIND - DCA

1 stop3h 57mUnited Airlines

Deal found 6/29

$265

Mon 7/78:30 amBWI - IND

1 stop8h 16mFrontier

Wed 7/96:00 amIND - BWI

1 stop10h 31mFrontier

Deal found 6/30

$271

Tue 7/81:00 pmDCA - IND

1 stop11h 43mFrontier

Thu 7/101:00 pmIND - DCA

1 stop8h 57mFrontier

Deal found 6/30

$194

Tue 7/82:00 pmBWI - IND

1 stop8h 24mMultiple Airlines

Fri 7/113:30 pmIND - BWI

1 stop8h 55mMultiple Airlines

Deal found 6/28

$252

Wed 7/93:55 pmDCA - IND

1 stop4h 00mSouthwest

Sat 7/125:10 amIND - DCA

2 stops9h 15mSouthwest

Deal found 6/30

$294

Wed 7/912:40 pmIAD - IND

1 stop5h 32mMultiple Airlines

Sat 7/121:01 pmIND - IAD

2 stops22h 07mMultiple Airlines

Deal found 6/30

$392

Thu 7/108:45 amIAD - IND

Nonstop1h 50mUnited Airlines

Sun 7/135:45 amIND - IAD

Nonstop1h 43mUnited Airlines

Deal found 6/29

$219

Thu 7/102:54 pmDCA - IND

Nonstop2h 04mAmerican Airlines

Sun 7/136:05 amIND - DCA

Nonstop1h 44mAmerican Airlines

Deal found 6/28

$219

Thu 7/106:00 amIAD - IND

1 stop3h 49mDelta

Tue 7/157:32 pmIND - IAD

1 stop3h 23mDelta

Deal found 6/28

$239

Thu 7/106:00 amDCA - IND

1 stop5h 14mDelta

Tue 7/151:58 pmIND - DCA

1 stop4h 31mDelta

Deal found 6/30

$239

One-way flights from Washington, D.C. to Indianapolis
Search for one-way flight options from Washington, D.C. to Indianapolis. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Mon 9/16:10 amBWI - IND

1 stop4h 41mFrontier

Deal found 6/28

$53

Sun 7/278:25 amBWI - IND

1 stop8h 10mSpirit Airlines

Deal found 6/28

$84

Tue 8/1210:59 amBWI - IND

1 stop4h 19mUnited Airlines

Deal found 6/28

$89

Wed 7/305:45 amBWI - IND

1 stop11h 07mMultiple Airlines

Deal found 6/28

$98

Tue 8/123:25 pmBWI - IND

Nonstop1h 45mSouthwest

Deal found 6/28

$99

Sat 9/275:35 amBWI - IND

1 stop4h 49mDelta

Deal found 6/29

$118

Tue 7/228:45 amIAD - IND

Nonstop1h 50mUnited Airlines

Deal found 6/29

$124

Wed 7/166:59 amDCA - IND

Nonstop2h 07mAmerican Airlines

Deal found 6/30

$124

Sun 8/37:46 pmIAD - IND

2 stops18h 58mFrontier

Deal found 6/29

$125

Tue 7/291:00 pmDCA - IND

1 stop11h 43mFrontier

Deal found 6/30

$125

Thu 9/255:25 pmIAD - IND

1 stop5h 39mDelta

Deal found 6/29

$130

Fri 9/54:43 pmIAD - IND

2 stops18h 40mMultiple Airlines

Deal found 6/28

$131

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Fri 10/17

6:00 am-10:56 am

1 stop4h 56m

Indianapolis

Sun 10/19

2:25 pm-9:44 pm

1 stop7h 19m

$135

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Mon 8/18

7:15 am-2:44 pm

1 stop7h 29m

Indianapolis

Mon 8/25

11:46 am-4:33 pm

1 stop4h 47m

$151

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Sun 7/27

8:25 am-4:35 pm

1 stop8h 10m

Indianapolis

Thu 7/31

7:01 am-1:34 pm

1 stop6h 33m

$160

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Tue 8/19

6:15 am-11:09 am

1 stop4h 54m

Indianapolis

Wed 8/20

7:15 am-1:48 pm

1 stop6h 33m

$172

BaltimoreIndianapolis

BWI - IND

BWIIND

Baltimore/Washington

Thu 8/28

7:45 pm-12:12 am

1 stop4h 27m

Indianapolis

Sat 8/30

8:48 am-12:48 pm

1 stop4h 00m

$189

Washington, D.C.Indianapolis

IAD - IND

IADIND

Washington, D.C. Dulles Intl

Fri 9/12

10:12 am-6:44 pm

1 stop8h 32m

Indianapolis

Sun 9/14

7:39 pm-9:17 am

1 stop13h 38m

$190

Washington, D.C.Indianapolis

IAD - IND

IADIND

Washington, D.C. Dulles Intl

Thu 8/21

6:00 am-9:53 am

1 stop3h 53m

Indianapolis

Sun 8/24

7:00 am-12:02 pm

1 stop5h 02m

$193

Washington, D.C.Indianapolis

DCA - IND

DCAIND

Washington, D.C. Reagan-National

Thu 8/21

6:25 am-11:09 am

1 stop4h 44m

Indianapolis

Sun 8/24

6:00 am-10:58 am

1 stop4h 58m

$193

Washington, D.C.Indianapolis

DCA - IND

DCAIND

Washington, D.C. Reagan-National

Thu 7/17

6:59 am-9:06 am

Nonstop2h 07m

Indianapolis

Wed 7/23

10:14 am-11:59 am

Nonstop1h 45m

$194

Washington, D.C.Indianapolis

IAD - IND

IADIND

Washington, D.C. Dulles Intl

Tue 7/15

10:15 pm-11:58 pm

Nonstop1h 43m

Indianapolis

Mon 7/21

5:45 am-7:28 am

Nonstop1h 43m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 33 results

The best insider tips for Washington, D.C. to Indianapolis flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Indianapolis trip

Airports

IAD

For a smooth departure from IAD, use the Aerotrain to navigate between terminals, but allow extra time for long walks and potential delays.

IND

Use IndyGo Route 8 for a budget-friendly ride from IND to downtown, though it may take up to 50 minutes.

Read more about INDby Barbara Noe Kennedy

Our travel experts

Ramsey Qubein

Expert on IAD

Barbara Noe Kennedy

Expert on IND

Best time to book a flight from Washington, D.C. to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis 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 Indianapolis

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

The price you pay for your flight from Washington, D.C. to Indianapolis may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 Washington, D.C. to Indianapolis?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Indianapolis (average of $297). Flying from Washington, D.C. to Indianapolis in March is currently the most expensive (average of $360). 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 IND?

When flying from Washington, D.C. to Indianapolis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 6% versus a flight in the afternoon.

What is the cheapest day to fly from Washington, D.C. to Indianapolis?

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

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

The most flights from WAS to IND are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost to fly round-trip from Washington, D.C. to Indianapolis?

Reviews of airlines servicing Indianapolis

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Washington, D.C. to Indianapolis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,278 reviews

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

4,278 reviews

Southwest

8.0

Very good

4,278 reviews

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

7,973 reviews

Southwest

8.0

Very good

4,278 reviews

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

8,852 reviews

Southwest

8.0

Very good

4,278 reviews

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

4,278 reviews

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

711 reviews

Southwest

8.0

Very good

4,278 reviews

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

What airport do you fly into for flights to Indianapolis from Washington, D.C.?
For a flight from Washington, D.C. to Indianapolis, you will be flying into Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city. Indianapolis is the only Indianapolis airport and it handles 18 inbound flights from Washington, D.C. per day. 6 airlines have flights to Indianapolis from Washington, D.C. on a regular basis.
What are the cheapest airlines flying from Washington, D.C. to Indianapolis round-trip?
Cheapflights users have booked flights from Washington, D.C. to Indianapolis round-trip from $151. Other airlines that can offer you cheap pricing are Spirit Airlines, from $160, and United Airlines, from $172. Users have found that Frontier is 52% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Washington, D.C. to Indianapolis one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $53. Users have also found prices from $84 and $89 on Spirit Airlines and United Airlines, respectively.
What are the most popular routes from Washington, D.C. to Indianapolis?
The most popular flight routes from Washington, D.C. to Indianapolis are Washington, D.C. Dulles Intl - Indianapolis, Baltimore/Washington - Indianapolis and Washington, D.C. Reagan-National - Indianapolis.
What are the most reliable airlines from Washington, D.C. to Indianapolis?
Consider Republic Airways (87%), Ethiopian Air (87%) or Avianca (87%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Indianapolis.
What are the cheapest flights from Washington, D.C. to Indianapolis?
While on average a flight from Washington, D.C. to Indianapolis is generally $257, our data shows the cheapest flight currently is $102. When looking at the most popular route, (Washington, D.C. Dulles Intl - Indianapolis), you can expect to pay $157 for that flight.
Can I find deals for flights from Washington, D.C. to Indianapolis that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Indianapolis?
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 Indianapolis.
Can I find deals for business class flights from Washington, D.C. to Indianapolis?
Yes. Cheapflights offers flight deals from Washington, D.C. to Indianapolis 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 Indianapolis?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Indianapolis (average of $297). Flying from Washington, D.C. to Indianapolis in March is currently the most expensive (average of $360). 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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Other flights to Indianapolis

Top 6 airlines flying from Washington, D.C. to Indianapolis

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$82	Average$236	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$150	Average$213	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$169	Average$322	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$174	Average$289	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$177	Average$299	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$237	Average$332	FlexibilityNo cancel fee	On-time63%

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$50+ Cheap flights from Washington, D.C. (WAS) to Indianapolis (IND)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Indianapolis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. to Indianapolis are usually found in August or July, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Friday

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

Cheapest flights from Washington, D.C. to IndianapolisExplore the most affordable flight options available from Washington, D.C. to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from Washington, D.C. to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Indianapolis that are best for you.

The best insider tips for Washington, D.C. to Indianapolis flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Indianapolis trip

Airports

IAD

IND

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Best time to book a flight from Washington, D.C. to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Washington, D.C. with our price prediction graph.

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Everything you need to know about your flight from Washington, D.C. to Indianapolis

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Indianapolis. Price data was last updated on June 27, 2025.

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

What is the cheapest time of day to fly from WAS to IND?

Find hourly flight availability from Washington, D.C. to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

What is the cheapest day to fly from Washington, D.C. to Indianapolis?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Indianapolis. Price data was last updated on June 29, 2025.

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

How much does it cost to fly round-trip from Washington, D.C. to Indianapolis?

Reviews of airlines servicing Indianapolis

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Washington, D.C. to Indianapolis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Indianapolis. 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 into for flights to Indianapolis from Washington, D.C.?

What are the cheapest airlines flying from Washington, D.C. to Indianapolis round-trip?

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

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

What are the most reliable airlines from Washington, D.C. to Indianapolis?

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

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

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

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

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

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Alternative routes for Washington, D.C. to Indianapolis

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Top 6 airlines flying from Washington, D.C. to Indianapolis

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Cheapest flights from Washington, D.C. to Indianapolis
Explore the most affordable flight options available from Washington, D.C. to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.