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 43% lower than the current average price 3 months from now.

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

The most flights from IND to IAD are scheduled on a Saturday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 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 $824, our data shows the cheapest flight currently is $121. When looking at the most popular route, (Indianapolis - Washington, D.C. Dulles Intl), you can expect to pay $166 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 (91%), Avianca (85%), Copa Airlines (85%).

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: American Airlines, Delta or United Airlines.

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

Friday flights are found to be more expensive to fly from Indianapolis to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Indianapolis average $277. You can even find prices in February for less than $277, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $174. The month of November appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Indianapolis. Flying in the targeted month can save you up to 14%.

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 11 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.

$101+ Cheap Flights from Indianapolis to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Indianapolis to Dulles Intl with Cheapflights

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Indianapolis to Washington, D.C. Dulles Intl are usually found in January or April, booked 74 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Indianapolis to Dulles Intl

Round-trip from	$189 (United Airlines)
One-way from	$101 (Delta)
Popular in	March
Cheapest in	January
Average price	$309
Good round-trip deal	$330 or less
Good one-way deal	$182 or less

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. 3% potential increase in price ($9 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

Find 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 September 11, 2025.

Thu 10/95:50 amIND - IAD

Nonstop1h 41mUnited Airlines

Sun 10/1210:15 pmIAD - IND

Nonstop1h 44mUnited Airlines

Deal found 9/9

$189

Sun 10/56:40 pmIND - IAD

1 stop14h 37mMultiple Airlines

Mon 10/67:14 pmIAD - IND

1 stop14h 06mMultiple Airlines

Deal found 9/11

$190

Fri 9/1210:47 amIND - IAD

1 stop9h 22mFrontier

Mon 9/1510:17 amIAD - IND

1 stop8h 08mFrontier

Deal found 9/10

$191

Tue 9/3012:02 pmIND - IAD

1 stop4h 05mDelta

Sun 10/56:00 amIAD - IND

1 stop5h 11mDelta

Deal found 9/11

$193

Mon 10/274:30 pmIND - IAD

1 stop4h 53mUnited Airlines

Tue 10/2810:08 pmIAD - IND

Nonstop1h 51mUnited Airlines

Deal found 9/10

$194

Fri 9/1210:47 amIND - IAD

1 stop9h 22mFrontier

Sat 9/137:14 pmIAD - IND

1 stop21h 23mFrontier

Deal found 9/8

$195

Sat 9/275:45 amIND - IAD

1 stop12h 39mMultiple Airlines

Sat 10/47:00 amIAD - IND

2 stops10h 09mMultiple Airlines

Deal found 9/9

$196

Sat 10/47:15 amIND - IAD

1 stop4h 40mUnited Airlines

Wed 10/86:30 amIAD - IND

1 stop4h 47mUnited Airlines

Deal found 9/11

$197

Thu 9/258:03 pmIND - IAD

1 stop4h 10mDelta

Tue 9/307:20 amIAD - IND

1 stop5h 25mDelta

Deal found 9/11

$198

Thu 10/95:50 amIND - IAD

Nonstop1h 41mUnited Airlines

Thu 10/168:20 amIAD - IND

1 stop5h 02mUnited Airlines

Deal found 9/11

$199

Fri 10/37:15 amIND - IAD

1 stop4h 40mUnited Airlines

Wed 10/812:45 pmIAD - IND

Nonstop1h 47mUnited Airlines

Deal found 9/8

$203

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 September 11, 2025.

Sat 12/67:44 pmIND - IAD

Nonstop1h 41mUnited Airlines

Sun 2/18:20 amIAD - IND

Nonstop1h 45mUnited Airlines

Deal found 9/10

$189

Wed 10/17:00 amIND - IAD

1 stop4h 57mDelta

Fri 10/37:22 pmIAD - IND

1 stop4h 42mDelta

Deal found 9/9

$189

Thu 10/237:29 amIND - IAD

1 stop4h 28mDelta

Sat 11/83:33 pmIAD - IND

1 stop6h 20mDelta

Deal found 9/10

$193

Mon 10/274:30 pmIND - IAD

1 stop4h 53mUnited Airlines

Tue 10/2810:08 pmIAD - IND

Nonstop1h 51mUnited Airlines

Deal found 9/10

$194

Thu 10/212:16 pmIND - IAD

1 stop4h 11mDelta

Tue 10/77:05 amIAD - IND

1 stop6h 11mDelta

Deal found 9/11

$193

Sat 10/187:38 pmIND - IAD

Nonstop1h 46mUnited Airlines

Wed 10/2212:45 pmIAD - IND

Nonstop1h 47mUnited Airlines

Deal found 9/10

$194

Tue 9/3012:02 pmIND - IAD

1 stop4h 05mDelta

Sun 10/56:00 amIAD - IND

1 stop5h 11mDelta

Deal found 9/11

$193

Sat 10/47:15 amIND - IAD

1 stop4h 40mUnited Airlines

Wed 10/86:30 amIAD - IND

1 stop4h 47mUnited Airlines

Deal found 9/11

$197

Sat 9/275:50 amIND - IAD

Nonstop1h 41mUnited Airlines

Sun 9/288:26 amIAD - IND

Nonstop1h 51mUnited Airlines

Deal found 9/9

$199

Fri 10/37:15 amIND - IAD

1 stop4h 40mUnited Airlines

Wed 10/812:45 pmIAD - IND

Nonstop1h 47mUnited Airlines

Deal found 9/8

$203

Sat 11/87:15 amIND - IAD

1 stop4h 32mUnited Airlines

Sun 11/96:30 amIAD - IND

1 stop4h 43mUnited Airlines

Deal found 9/11

$203

Last-minute flights from Indianapolis to Dulles Intl
Discover last-minute flight deals from Indianapolis to Dulles Intl. Data last updated September 11, 2025 and is based on user searches.

Wed 9/175:45 amIND - IAD

Nonstop1h 42mUnited Airlines

Sat 9/203:45 pmIAD - IND

1 stop4h 24mUnited Airlines

Deal found 9/10

$285

Thu 9/186:58 pmIND - IAD

1 stop23h 21mFrontier

Mon 9/2210:17 amIAD - IND

1 stop8h 08mFrontier

Deal found 9/11

$195

Thu 9/1811:10 amIND - IAD

1 stop7h 14mMultiple Airlines

Fri 9/1910:17 amIAD - IND

1 stop8h 27mMultiple Airlines

Deal found 9/10

$211

Thu 9/185:00 amIND - IAD

2 stops13h 24mMultiple Airlines

Mon 9/226:10 amIAD - IND

1 stop5h 01mMultiple Airlines

Deal found 9/11

$257

Fri 9/1911:10 amIND - IAD

1 stop7h 09mMultiple Airlines

Sun 9/2110:17 amIAD - IND

1 stop8h 01mMultiple Airlines

Deal found 9/10

$212

Fri 9/196:21 pmIND - IAD

1 stop24h 03mFrontier

Sun 9/2110:17 amIAD - IND

1 stop8h 01mFrontier

Deal found 9/10

$220

Fri 9/1910:05 amIND - IAD

Nonstop1h 46mUnited Airlines

Sat 9/2010:15 pmIAD - IND

Nonstop1h 44mUnited Airlines

Deal found 9/10

$249

Fri 9/196:51 pmIND - IAD

1 stop5h 22mDelta

Sat 9/205:25 pmIAD - IND

1 stop6h 40mDelta

Deal found 9/10

$269

Fri 9/195:45 amIND - IAD

Nonstop1h 42mUnited Airlines

Tue 9/238:44 amIAD - IND

Nonstop1h 50mUnited Airlines

Deal found 9/11

$309

Fri 9/195:45 amIND - IAD

Nonstop1h 42mUnited Airlines

Mon 9/223:55 pmIAD - IND

1 stop5h 56mUnited Airlines

Deal found 9/11

$319

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 September 11, 2025.

Fri 1/95:49 pmIND - IAD

1 stop5h 13mDelta

Deal found 9/10

$101

Fri 10/3112:17 pmIND - IAD

1 stop11h 12mFrontier

Deal found 9/10

$102

Sat 1/102:40 pmIND - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/10

$103

Mon 10/206:51 pmIND - IAD

1 stop5h 21mDelta

Deal found 9/10

$106

Sun 10/126:40 pmIND - IAD

1 stop14h 29mMultiple Airlines

Deal found 9/11

$110

Thu 10/97:15 amIND - IAD

1 stop4h 40mUnited Airlines

Deal found 9/11

$111

Sun 10/199:01 pmIND - IAD

1 stop12h 18mAllegiant Air

Deal found 9/11

$116

Sun 10/56:40 pmIND - IAD

2 stops18h 15mMultiple Airlines

Deal found 9/11

$118

Wed 10/157:48 pmIND - IAD

Nonstop1h 37mUnited Airlines

Deal found 9/11

$119

Fri 12/56:42 pmIND - IAD

1 stop5h 34mDelta

Deal found 9/11

$120

Thu 9/186:58 pmIND - IAD

1 stop23h 21mFrontier

Deal found 9/11

$123

Fri 10/247:48 pmIND - IAD

Nonstop1h 37mUnited Airlines

Deal found 9/10

$124

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

Sat 12/6

7:44 pm-9:25 pm

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 2/1

8:20 am-10:05 am

Nonstop1h 45m

$189

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Wed 10/1

7:00 am-11:57 am

1 stop4h 57m

Washington, D.C. Dulles Intl

Fri 10/3

7:22 pm-12:04 am

1 stop4h 42m

$189

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 10/23

7:29 am-11:57 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Sat 11/8

3:33 pm-9:53 pm

1 stop6h 20m

$193

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 10/2

12:16 pm-4:27 pm

1 stop4h 11m

Washington, D.C. Dulles Intl

Tue 10/7

7:05 am-1:16 pm

1 stop6h 11m

$193

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 9/30

12:02 pm-4:07 pm

1 stop4h 05m

Washington, D.C. Dulles Intl

Sun 10/5

6:00 am-11:11 am

1 stop5h 11m

$193

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Mon 10/27

4:30 pm-9:23 pm

1 stop4h 53m

Washington, D.C. Dulles Intl

Tue 10/28

10:08 pm-11:59 pm

Nonstop1h 51m

$194

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 10/18

7:38 pm-9:24 pm

Nonstop1h 46m

Washington, D.C. Dulles Intl

Wed 10/22

12:45 pm-2:32 pm

Nonstop1h 47m

$194

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 10/4

7:15 am-11:55 am

1 stop4h 40m

Washington, D.C. Dulles Intl

Wed 10/8

6:30 am-11:17 am

1 stop4h 47m

$197

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 9/27

5:50 am-7:31 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 9/28

8:26 am-10:17 am

Nonstop1h 51m

$199

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 10/3

7:15 am-11:55 am

1 stop4h 40m

Washington, D.C. Dulles Intl

Wed 10/8

12:45 pm-2:32 pm

Nonstop1h 47m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results

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.

Read more about INDby Barbara Noe Kennedy

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

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 37 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, August is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 65% 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 Friday mornings 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.

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

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 11 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 $189, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Indianapolis in 1h 41m. 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 43% lower than the current average price 3 months from now.
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 (91%), Avianca (85%), Copa Airlines (85%).
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 $824, our data shows the cheapest flight currently is $121. When looking at the most popular route, (Indianapolis - Washington, D.C. Dulles Intl), you can expect to pay $166 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, August is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Woodbridge

Alexandria

Arlington

Tysons

Silver Spring

Springfield

Gaithersburg

Fredericksburg

Linthicum Heights

Fairfax

Falls Church

Owings Mills

Manassas

Rockville

Hanover

Oxon Hill

Laurel

Towson

Dundalk

National Harbor

Browse thousands of different options on Cheapflights for your next trip

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$199	Average$313	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$258	Average$258	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$101+ 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 1/9. 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 January or April, booked 74 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Indianapolis to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 September 11, 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 September 11, 2025.

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.

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

IAD

Our travel experts

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

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.

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

How long is the flight from Indianapolis to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Indianapolis to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 September 11, 2025.