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

Frontier, at $198, 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 Delta. These flights start at 36% 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 $107. However, be on the lookout for offers from United Airlines and Delta, 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 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 $1,097, our data shows the cheapest flight currently is $126. 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: Republic Airways (89%), Avianca (88%), Ethiopian Air (88%).

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?

Monday 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 August. Prices to Washington, D.C. Dulles Intl Airport from Indianapolis average $280. You can even find prices in August for less than $280, 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%.

Most accurate provider : When it comes to deals on Indianapolis-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 7 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.

$107+ 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 January or July, booked 80 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Indianapolis to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$198 (Frontier)
One-way from	$107 (Frontier)
Popular in	March
Cheapest in	January
Average price	$316
Good round-trip deal	$396 or less
Good one-way deal	$178 or less

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

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

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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. 6% potential increase in price ($22 potential increase over avg. RT price).

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

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Average for round-trip flights in April 2025

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

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

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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 April 29, 2025.

Sat 5/242:39 pmIND - IAD

1 stop8h 18mFrontier

Wed 5/285:15 amIAD - IND

1 stop9h 14mFrontier

Deal found 4/29

$198

Thu 5/227:30 amIND - IAD

1 stop4h 25mUnited Airlines

Mon 5/268:34 amIAD - IND

Nonstop1h 50mUnited Airlines

Deal found 4/28

$199

Thu 5/227:00 amIND - IAD

1 stop4h 40mDelta

Sun 5/256:00 amIAD - IND

1 stop4h 12mDelta

Deal found 4/29

$209

Thu 5/227:15 amIND - IAD

2 stops12h 17mAllegiant Air

Sun 5/253:17 pmIAD - IND

1 stop23h 56mAllegiant Air

Deal found 4/29

$272

Sat 7/265:40 pmIND - IAD

1 stop14h 55mMultiple Airlines

Wed 7/305:40 pmIAD - IND

3 stops20h 38mMultiple Airlines

Deal found 4/29

$273

Wed 5/288:07 amIND - IAD

1 stop5h 15mAmerican Airlines

Wed 6/45:02 amIAD - IND

2 stops10h 13mAmerican Airlines

Deal found 4/29

$346

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 April 29, 2025.

Sat 5/242:39 pmIND - IAD

1 stop8h 18mFrontier

Wed 5/285:15 amIAD - IND

1 stop9h 14mFrontier

Deal found 4/29

$198

Thu 5/227:30 amIND - IAD

1 stop4h 25mUnited Airlines

Mon 5/268:34 amIAD - IND

Nonstop1h 50mUnited Airlines

Deal found 4/28

$199

Thu 5/227:00 amIND - IAD

1 stop4h 40mDelta

Sun 5/256:00 amIAD - IND

1 stop3h 51mDelta

Deal found 4/29

$209

Thu 5/227:15 amIND - IAD

2 stops12h 17mAllegiant Air

Sun 5/253:17 pmIAD - IND

1 stop23h 56mAllegiant Air

Deal found 4/29

$272

Sat 7/265:40 pmIND - IAD

1 stop14h 55mMultiple Airlines

Wed 7/305:40 pmIAD - IND

3 stops20h 38mMultiple Airlines

Deal found 4/29

$273

Fri 5/237:06 pmIND - IAD

1 stop4h 56mAmerican Airlines

Sun 5/255:26 pmIAD - IND

1 stop7h 18mAmerican Airlines

Deal found 4/28

$315

Last-minute flights from Indianapolis to Dulles Intl
Discover last-minute flight deals from Indianapolis to Dulles Intl. Data last updated April 29, 2025 and is based on user searches.

Tue 4/293:37 pmIND - IAD

1 stop4h 04mAmerican Airlines

Tue 5/65:26 pmIAD - IND

1 stop6h 37mAmerican Airlines

Deal found 4/28

$290

Sun 5/45:35 amIND - IAD

2 stops39h 22mMultiple Airlines

Sun 5/118:30 amIAD - IND

1 stop9h 39mMultiple Airlines

Deal found 4/29

$478

Wed 5/71:58 pmIND - IAD

2 stops10h 04mAmerican Airlines

Mon 5/128:02 pmIAD - IND

1 stop4h 01mAmerican Airlines

Deal found 4/27

$596

Fri 5/910:41 amIND - IAD

1 stop5h 55mFrontier

Mon 5/129:14 amIAD - IND

1 stop25h 14mFrontier

Deal found 4/28

$206

Fri 5/910:13 amIND - IAD

Nonstop1h 42mUnited Airlines

Fri 5/1610:07 pmIAD - IND

Nonstop1h 49mUnited Airlines

Deal found 4/27

$219

Fri 5/910:01 amIND - IAD

1 stop6h 44mDelta

Mon 5/125:50 pmIAD - IND

1 stop5h 12mDelta

Deal found 4/28

$239

Thu 5/227:30 amIND - IAD

1 stop4h 25mUnited Airlines

Mon 5/268:34 amIAD - IND

Nonstop1h 50mUnited Airlines

Deal found 4/28

$199

Thu 5/227:00 amIND - IAD

1 stop4h 40mDelta

Sun 5/256:00 amIAD - IND

1 stop4h 12mDelta

Deal found 4/29

$209

Thu 5/227:15 amIND - IAD

2 stops12h 17mAllegiant Air

Sun 5/253:17 pmIAD - IND

1 stop23h 56mAllegiant Air

Deal found 4/29

$272

Sat 5/242:39 pmIND - IAD

1 stop8h 18mFrontier

Wed 5/285:15 amIAD - IND

1 stop9h 14mFrontier

Deal found 4/29

$198

Sat 5/248:15 amIND - IAD

2 stops26h 49mMultiple Airlines

Sun 5/253:17 pmIAD - IND

1 stop23h 56mMultiple Airlines

Deal found 4/29

$302

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 April 29, 2025.

Sat 7/1212:25 pmIND - IAD

1 stop10h 54mFrontier

Deal found 4/29

$107

Tue 6/1710:12 amIND - IAD

Nonstop1h 43mUnited Airlines

Deal found 4/28

$122

Tue 7/1511:05 amIND - IAD

1 stop5h 20mDelta

Deal found 4/28

$132

Thu 5/227:04 pmIND - IAD

1 stop16h 49mSun Country Air

Deal found 4/28

$138

Thu 6/51:15 pmIND - IAD

2 stops31h 02mMultiple Airlines

Deal found 4/28

$140

Thu 5/297:30 amIND - IAD

2 stops12h 02mAllegiant Air

Deal found 4/29

$141

Thu 8/147:14 pmIND - IAD

1 stop4h 45mAmerican Airlines

Deal found 4/29

$147

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 5/24

2:39 pm-10:57 pm

1 stop8h 18m

Washington, D.C. Dulles Intl

Wed 5/28

5:15 am-2:29 pm

1 stop9h 14m

$198

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 5/22

7:30 am-11:55 am

1 stop4h 25m

Washington, D.C. Dulles Intl

Mon 5/26

8:34 am-10:24 am

Nonstop1h 50m

$199

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 5/22

7:00 am-11:40 am

1 stop4h 40m

Washington, D.C. Dulles Intl

Mon 5/26

6:00 am-9:51 am

1 stop3h 51m

$209

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 5/22

7:15 am-7:32 pm

2 stops12h 17m

Washington, D.C. Dulles Intl

Sun 5/25

3:17 pm-3:13 pm

1 stop23h 56m

$272

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 7/26

5:40 pm-8:35 am

1 stop14h 55m

Washington, D.C. Dulles Intl

Wed 7/30

5:40 pm-2:18 pm

3 stops20h 38m

$273

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 5/23

7:06 pm-12:02 am

1 stop4h 56m

Washington, D.C. Dulles Intl

Sun 5/25

5:26 pm-12:44 am

1 stop7h 18m

$315

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 6/14

12:25 pm-11:16 pm

1 stop10h 51m

$107

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 6/10

7:30 pm-9:13 pm

Nonstop1h 43m

$122

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 6/10

5:59 pm-10:55 pm

1 stop4h 56m

$132

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 5/22

7:04 pm-11:53 am

1 stop16h 49m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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.

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 efficient security with an average wait time of less than 3 minutes. Check wait times online before heading to the airport.

Read more about INDby Barbara Noe Kennedy

IAD

Use the Silver Line Metro to reach downtown D.C. from IAD in under 40 minutes. It's a cost-effective option with a station near the terminal.

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

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 80 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 $309). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 55% on your trip compared to booking a flight at noon.

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 Thursday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dulles Intl by month

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.

Temperature in Dulles Intl by month

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).

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Indianapolis to Washington, D.C., such as Delta, United Airlines and Allegiant Air. 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.

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,936 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

734 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Sun Country Air

6.9

Okay

346 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 7 outbound flights to Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Indianapolis to Washington, D.C. Dulles Intl Airport round-trip?
Frontier, at $198, 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 Delta. These flights start at 36% 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 $107. However, be on the lookout for offers from United Airlines and Delta, 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: Republic Airways (89%), Avianca (88%), Ethiopian Air (88%).
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 $1,097, our data shows the cheapest flight currently is $126. 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, August is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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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Top 3 airlines flying from Indianapolis to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$189	Average$324	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$198	Average$273	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$258	Average$325	FlexibilityNo cancel fee	On-time71%

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$107+ 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 7/12. 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 July, booked 80 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap 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

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 April 29, 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 April 29, 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.

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 April.

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?

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Dulles Intl. Price data was last updated on April 25, 2025.

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?

Find hourly flight availability from Indianapolis to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Dulles Intl. Price data was last updated on March 30, 2025.

Rainfall in Dulles Intl by month

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Temperature in Dulles Intl by month

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Reviews of airlines servicing Dulles Intl

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?

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

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

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?

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

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Alternative routes for Indianapolis to Dulles Intl

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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 April 29, 2025.