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

Delta, at $176, was found to be the cheapest airline from Indianapolis to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 41% lower than the current average price 3 months from now.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Indianapolis to Washington, D.C. Dulles Intl Airport for a low price.

Weekly flight availability from Indianapolis to Washington, D.C. Dulles Intl Airport

The most flights from IND to IAD are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

While on average a flight from Indianapolis to Washington, D.C. Dulles Intl Airport is generally $470, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Indianapolis - Washington, D.C. Dulles Intl), you can expect to pay $189 for that flight.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Indianapolis to Washington, D.C. Dulles Intl Airport on time: Mesa Airlines (99%), United Airlines (94%), Copa Airlines (94%).

What are the most popular airlines that fly from Indianapolis to Washington, D.C. Dulles Intl Airport?

Before booking your flight from Indianapolis to Washington, D.C. Dulles Intl Airport check out the most popular airlines for this route: United Airlines, Delta or American Airlines.

Most accurate provider : When it comes to deals on Indianapolis-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Indianapolis-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Indianapolis to Washington, D.C. Dulles Intl. 3 airlines have flights from Indianapolis to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Indianapolis to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 12 outbound flights to Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Indianapolis to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Indianapolis to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Indianapolis to Dulles Intl?

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

Can I find deals for business class flights from Indianapolis to Dulles Intl?

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

$70+ Flights from Indianapolis to Washington, D.C. Dulles Intl Airport

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Cheapflights Tip: The best prices from Indianapolis to Washington, D.C. Dulles Intl are usually found in April or January, booked 87 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Indianapolis to Dulles Intl

Cheapest flights from Indianapolis to Dulles Intl
Explore the most affordable flight options available from Indianapolis to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Thu 12/257:44 pmIND - IAD

Nonstop1h 41mUnited Airlines

Sat 1/310:06 pmIAD - IND

Nonstop1h 53mUnited Airlines

Deal found 12/9

$204

Wed 12/315:45 amIND - IAD

Nonstop1h 45mUnited Airlines

Sun 1/410:06 pmIAD - IND

Nonstop1h 53mUnited Airlines

Deal found 12/11

$218

Wed 12/245:45 amIND - IAD

Nonstop1h 45mUnited Airlines

Sun 12/288:31 amIAD - IND

Nonstop1h 58mUnited Airlines

Deal found 12/9

$219

Tue 12/309:55 amIND - IAD

Nonstop1h 44mUnited Airlines

Fri 1/28:15 amIAD - IND

1 stop4h 54mUnited Airlines

Deal found 12/10

$231

Thu 12/185:45 amIND - IAD

Nonstop1h 45mUnited Airlines

Sat 1/310:06 pmIAD - IND

Nonstop1h 53mUnited Airlines

Deal found 12/9

$234

Mon 12/229:55 amIND - IAD

Nonstop1h 44mUnited Airlines

Sat 12/2710:06 pmIAD - IND

Nonstop1h 53mUnited Airlines

Deal found 12/9

$249

Thu 12/1810:09 amIND - IAD

1 stop4h 31mDelta

Tue 1/135:26 pmIAD - IND

1 stop3h 50mDelta

Deal found 12/10

$254

Best flights from Indianapolis to Dulles Intl
Discover carefully curated flight deals from Indianapolis to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 3/107:44 pmIND - IAD

Nonstop1h 33mUnited Airlines

Sat 3/145:26 pmIAD - IND

1 stop4h 33mUnited Airlines

Deal found 12/11

$199

Wed 5/137:20 amIND - IAD

1 stop4h 31mDelta

Sat 5/165:00 pmIAD - IND

1 stop4h 07mDelta

Deal found 12/10

$209

Fri 1/2312:25 pmIND - IAD

1 stop5h 10mUnited Airlines

Sun 1/258:30 amIAD - IND

Nonstop1h 58mUnited Airlines

Deal found 12/11

$199

Thu 2/56:13 amIND - IAD

1 stop5h 39mDelta

Sun 2/86:00 amIAD - IND

1 stop3h 48mDelta

Deal found 12/11

$209

Sat 1/317:50 amIND - IAD

1 stop3h 59mDelta

Thu 2/56:00 amIAD - IND

1 stop5h 30mDelta

Deal found 12/10

$209

Fri 1/307:15 amIND - IAD

1 stop4h 31mUnited Airlines

Sun 2/15:17 pmIAD - IND

1 stop4h 57mUnited Airlines

Deal found 12/10

$209

Wed 1/286:40 amIND - IAD

1 stop5h 03mDelta

Mon 2/25:26 pmIAD - IND

1 stop6h 41mDelta

Deal found 12/11

$209

Fri 2/2712:37 pmIND - IAD

1 stop4h 48mUnited Airlines

Sun 3/15:17 pmIAD - IND

1 stop4h 42mUnited Airlines

Deal found 12/11

$209

Fri 1/231:51 pmIND - IAD

1 stop4h 30mDelta

Sun 1/256:00 amIAD - IND

1 stop5h 30mDelta

Deal found 12/11

$209

Fri 4/245:35 amIND - IAD

Nonstop1h 40mUnited Airlines

Sun 4/2610:05 pmIAD - IND

Nonstop1h 51mUnited Airlines

Deal found 12/10

$232

Thu 4/167:20 amIND - IAD

1 stop4h 31mDelta

Sun 4/196:00 amIAD - IND

1 stop4h 31mDelta

Deal found 12/10

$234

Last-minute flights from Indianapolis to Dulles Intl
Discover last-minute flight deals from Indianapolis to Dulles Intl. Data last updated December 12, 2025 and is based on user searches.

Fri 12/191:09 pmIND - IAD

1 stop5h 07mFrontier

Tue 12/306:34 amIAD - IND

1 stop11h 10mFrontier

Deal found 12/9

$217

Tue 12/237:44 pmIND - IAD

Nonstop1h 41mUnited Airlines

Fri 12/2610:06 pmIAD - IND

Nonstop1h 53mUnited Airlines

Deal found 12/9

$219

Thu 12/259:55 amIND - IAD

Nonstop1h 44mUnited Airlines

Sat 1/310:06 pmIAD - IND

Nonstop1h 53mUnited Airlines

Deal found 12/9

$204

Tue 12/305:45 amIND - IAD

Nonstop1h 45mUnited Airlines

Sat 1/310:06 pmIAD - IND

Nonstop1h 53mUnited Airlines

Deal found 12/9

$203

Wed 12/317:44 pmIND - IAD

Nonstop1h 41mUnited Airlines

Fri 1/28:31 amIAD - IND

Nonstop1h 58mUnited Airlines

Deal found 12/8

$198

Wed 12/317:44 pmIND - IAD

Nonstop1h 41mUnited Airlines

Sun 1/46:30 amIAD - IND

1 stop4h 43mUnited Airlines

Deal found 12/8

$216

Thu 1/224:24 pmIND - IAD

1 stop4h 21mDelta

Sat 1/246:00 amIAD - IND

1 stop4h 37mDelta

Deal found 12/9

$209

Fri 1/239:50 amIND - IAD

Nonstop1h 44mUnited Airlines

Sun 1/251:05 pmIAD - IND

1 stop4h 47mUnited Airlines

Deal found 12/9

$199

Fri 1/2312:38 pmIND - IAD

1 stop22h 06mFrontier

Fri 1/305:33 pmIAD - IND

2 stops25h 33mFrontier

Deal found 12/9

$215

One-way flights from Indianapolis to Dulles Intl
Search for one-way flight options from Indianapolis to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/228:31 pmIND - IAD

1 stop12h 09mFrontier

Deal found 12/11

$70

Sun 2/89:34 pmIND - IAD

1 stop15h 02mFrontier

Deal found 12/9

$74

Mon 1/51:09 pmIND - IAD

1 stop5h 07mFrontier

Deal found 12/10

$81

Sat 3/710:36 amIND - IAD

1 stop10h 37mFrontier

Deal found 12/10

$87

Mon 1/121:41 pmIND - IAD

2 stops22h 02mFrontier

Deal found 12/11

$88

Sat 1/103:38 pmIND - IAD

1 stop16h 02mFrontier

Deal found 12/9

$91

Sun 1/112:12 pmIND - IAD

1 stop17h 28mMultiple Airlines

Deal found 12/11

$93

Sun 2/223:12 pmIND - IAD

2 stops19h 31mMultiple Airlines

Deal found 12/11

$103

Thu 2/58:31 pmIND - IAD

1 stop12h 09mFrontier

Deal found 12/10

$108

Sat 1/1711:55 amIND - IAD

1 stop20h 09mFrontier

Deal found 12/9

$110

Wed 2/115:06 pmIND - IAD

1 stop21h 36mFrontier

Deal found 12/9

$112

Find flight deals from Indianapolis to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$195 (Kiwi.com)
One-way from	$70 (Expedia)
Popular in	March
Cheapest in	April
Average price	$281
Good round-trip deal	$335 or less
Good one-way deal	$223 or less

Provider with most accurate pricing for Indianapolis-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Indianapolis-Washington, D.C. Dulles Intl flights.

Search Deals

From Indianapolis to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Indianapolis to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Indianapolis to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Indianapolis to Washington, D.C. Dulles Intl.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 3/10

7:44 pm-9:17 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

Sat 3/14

5:26 pm-9:59 pm

1 stop4h 33m

$199

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 1/23

12:25 pm-5:35 pm

1 stop5h 10m

Washington, D.C. Dulles Intl

Sun 1/25

8:30 am-10:28 am

Nonstop1h 58m

$199

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Wed 5/13

7:20 am-11:51 am

1 stop4h 31m

Washington, D.C. Dulles Intl

Sat 5/16

5:00 pm-9:07 pm

1 stop4h 07m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 2/5

6:13 am-11:52 am

1 stop5h 39m

Washington, D.C. Dulles Intl

Sun 2/8

6:00 am-9:48 am

1 stop3h 48m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 1/31

7:50 am-11:49 am

1 stop3h 59m

Washington, D.C. Dulles Intl

Thu 2/5

6:00 am-11:30 am

1 stop5h 30m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 1/30

7:15 am-11:46 am

1 stop4h 31m

Washington, D.C. Dulles Intl

Sun 2/1

5:17 pm-10:14 pm

1 stop4h 57m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Wed 1/28

6:40 am-11:43 am

1 stop5h 03m

Washington, D.C. Dulles Intl

Mon 2/2

5:26 pm-12:07 am

1 stop6h 41m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 2/27

12:37 pm-5:25 pm

1 stop4h 48m

Washington, D.C. Dulles Intl

Sun 3/1

5:17 pm-9:59 pm

1 stop4h 42m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 1/23

1:51 pm-6:21 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

Sun 1/25

6:00 am-11:30 am

1 stop5h 30m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 4/24

5:35 am-7:15 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 4/26

10:05 pm-11:56 pm

Nonstop1h 51m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results

Compare providers for flights from Indianapolis to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Dulles Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Indianapolis-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Indianapolis-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Indianapolis to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Indianapolis 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 Indianapolis to Washington, D.C. Dulles Intl Airport

Prices

Airlines

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

The best time to book flights from Indianapolis to Washington, D.C. Dulles Intl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport (average of $176). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $219). 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 IND to IAD?

A simple way to save on the total cost of your ticket is to fly from Indianapolis to Washington, D.C. Dulles Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 68% on your trip compared to booking a flight in the afternoon.

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

Travelers seeking maximum savings on their Indianapolis to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

Airports

IND

IND offers amazingly reliable Wi-Fi and plenty of charging stations, perfect for staying connected and productive before your flight.

IAD

The Washington Metro Silver line reaches IAD in under 40 minutes, offering a cheap and convenient way to reach the city.

Our travel experts

Ramsey Qubein

Expert on IAD

Barbara Noe Kennedy

Expert on IND

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines, and American Airlines from Indianapolis to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,050 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Indianapolis to Washington, D.C. Dulles Intl?
Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Indianapolis to Washington, D.C. Dulles Intl. 3 airlines have flights from Indianapolis to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Indianapolis to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 12 outbound flights to Washington, D.C. Dulles Intl per day.
How long is the flight from Indianapolis to Washington, D.C. Dulles Intl Airport?
For as low as $199, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Indianapolis in 1h 33m. Airlines will cover a distance of 475 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Indianapolis to Washington, D.C. Dulles Intl Airport round-trip?
Delta, at $176, was found to be the cheapest airline from Indianapolis to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 41% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Indianapolis to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Indianapolis to Washington, D.C. Dulles Intl Airport for a low price.
What are the most reliable airlines from Indianapolis to Washington, D.C. Dulles Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Indianapolis to Washington, D.C. Dulles Intl Airport on time: Mesa Airlines (99%), United Airlines (94%), Copa Airlines (94%).
What are the cheapest flights from Indianapolis to Washington, D.C. Dulles Intl Airport?
While on average a flight from Indianapolis to Washington, D.C. Dulles Intl Airport is generally $470, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Indianapolis - Washington, D.C. Dulles Intl), you can expect to pay $189 for that flight.
Can I find deals for flights from Indianapolis to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Indianapolis to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Indianapolis to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Dulles Intl.
Can I find deals for business class flights from Indianapolis to Dulles Intl?
Yes. Cheapflights offers flight deals from Indianapolis to Dulles Intl 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 Indianapolis to Washington, D.C. Dulles Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport (average of $176). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $219). 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.

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Springfield

Hanover

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Top 3 airlines flying from Indianapolis to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$176	Average$273	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$200	Average$302	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$258	Average$308	FlexibilityNo cancel fee	On-time71%

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$70+ Cheap flights from Indianapolis (IND) to Dulles Intl (IAD)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indianapolis to Dulles Intl 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 Indianapolis to Washington, D.C. Dulles Intl are usually found in April or January, booked 87 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Indianapolis to Dulles Intl

Cheapest flights from Indianapolis to Dulles IntlExplore the most affordable flight options available from Indianapolis to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Indianapolis to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Indianapolis to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Indianapolis to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Dulles Intl in December.

Best time to book a flight from Indianapolis to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Indianapolis with our price prediction graph.

Cheapflights Insights

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

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

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

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

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

Weekly flight availability from Indianapolis to Washington, D.C. Dulles Intl Airport

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Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines, and American Airlines from Indianapolis to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares 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 Indianapolis to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Top 3 airlines flying from Indianapolis to Dulles Intl

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Cheapest flights from Indianapolis to Dulles Intl
Explore the most affordable flight options available from Indianapolis to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.