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Dulles Intl

$108+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IAD
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Find cheap flights from Indianapolis to Dulles Intl with Cheapflights

1. Tell us where you want to go

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

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 July 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:20 pm
IND
-
IAD
1 stop28h 20m
Multiple Airlines
Fri 8/2112:00 pm
IAD
-
IND
2 stops30h 38m
Multiple Airlines
Deal found 7/16$253
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:39 pm
IND
-
IAD
1 stop4h 57m
Multiple Airlines
Sun 11/18:16 am
IAD
-
IND
2 stops14h 50m
Multiple Airlines
Deal found 7/19$254
This Trip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:20 pm
IND
-
IAD
1 stop4h 54m
Frontier
Mon 8/37:18 pm
IAD
-
IND
1 stop22h 57m
Frontier
Deal found 7/17$257
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:33 pm
IND
-
IAD
2 stops21h 41m
Frontier
Mon 8/2410:45 am
IAD
-
IND
1 stop7h 53m
Frontier
Deal found 7/20$258
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am
IND
-
IAD
1 stop4h 48m
United Airlines
Sun 9/1310:15 pm
IAD
-
IND
Nonstop1h 41m
United Airlines
Deal found 7/20$259
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:39 pm
IND
-
IAD
1 stop11h 49m
Multiple Airlines
Mon 9/146:36 pm
IAD
-
IND
2 stops15h 38m
Multiple Airlines
Deal found 7/17$260
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:45 am
IND
-
IAD
Nonstop1h 41m
United Airlines
Tue 10/208:24 am
IAD
-
IND
Nonstop1h 46m
United Airlines
Deal found 7/18$262
This Trip.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:59 pm
IND
-
IAD
1 stop11h 51m
Frontier
Sat 9/54:52 pm
IAD
-
IND
1 stop28h 22m
Frontier
Deal found 7/18$263
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:35 am
IND
-
IAD
Nonstop1h 44m
United Airlines
Fri 8/2110:15 pm
IAD
-
IND
Nonstop1h 41m
United Airlines
Deal found 7/16$264
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:06 pm
IND
-
IAD
2 stops23h 30m
Frontier
Sat 9/199:16 pm
IAD
-
IND
1 stop14h 28m
Frontier
Deal found 7/20$265
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:39 pm
IND
-
IAD
1 stop4h 57m
Frontier
Tue 10/137:00 am
IAD
-
IND
2 stops12h 21m
Frontier
Deal found 7/16$266
This Trip.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:00 am
IND
-
IAD
1 stop23h 25m
Frontier
Thu 8/204:52 pm
IAD
-
IND
1 stop18h 25m
Frontier
Deal found 7/16$267

Find flight deals from Indianapolis to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Kiwi.com)

One-way from

$108
(Trip.com)

Popular in

April

Cheapest in

March

Average price

$337

Good round-trip deal

$436 or less

Good one-way deal

$303 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. 6% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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

 
Customize your flight search to find flights from Indianapolis to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
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

Cheapest round-trip
Quickest round-trip

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 9/24

5:45 am-7:26 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Thu 10/1

8:20 am-12:42 pm

1 stop4h 22m

$259

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 9/25

5:45 am-7:26 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Wed 9/30

10:30 am-3:14 pm

1 stop4h 44m

$259

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 8/11

7:41 pm-11:26 pm

1 stop3h 45m

Washington, D.C. Dulles Intl

Sat 8/15

12:30 pm-7:01 pm

1 stop6h 31m

$269

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 8/28

6:34 am-10:23 am

1 stop3h 49m

Washington, D.C. Dulles Intl

Sat 8/29

5:16 pm-9:48 pm

1 stop4h 32m

$269

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 8/22

7:20 am-11:49 am

1 stop4h 29m

Washington, D.C. Dulles Intl

Mon 8/24

6:10 am-11:32 am

1 stop5h 22m

$269

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 9/4

12:34 pm-5:37 pm

1 stop5h 03m

Washington, D.C. Dulles Intl

Sun 9/6

8:20 am-12:46 pm

1 stop4h 26m

$269

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 10/16

4:15 pm-9:30 pm

1 stop5h 15m

Washington, D.C. Dulles Intl

Mon 10/19

6:00 am-10:32 am

1 stop4h 32m

$269

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 9/10

9:21 am-1:55 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Fri 9/18

10:15 pm-11:56 pm

Nonstop1h 41m

$272

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 8/7

11:50 am-4:42 pm

1 stop4h 52m

Washington, D.C. Dulles Intl

Sun 8/9

7:26 pm-12:27 am

1 stop5h 01m

$284

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 8/1

10:37 am-4:40 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

Sat 8/8

6:10 am-9:52 am

1 stop3h 42m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice 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 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 FlightHub the most. FlightHub 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

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 30 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, March is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport (average of $259). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $437). 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?

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 July 21, 2026.

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 63% on your trip compared to booking a flight in the afternoon.

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

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Washington, D.C. Dulles Intl Airport trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Barbara Noe Kennedy

Barbara Noe Kennedy

Expert on IND

Award-winning travel journalist Barbara Noe Kennedy writes about destinations around the world—but her heart is in her home state of Virginia, where she’s always researching her next travel story.

Read more

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated July 21, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,473 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,473 reviews
Delta
7.8
Good
8,473 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,011 reviews
Delta
7.8
Good
8,473 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,832 reviews
Delta
7.8
Good
8,473 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    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 13 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 $259, 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 44% 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 $90. 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 (92%), United Airlines (90%), Austrian Airlines (90%).

  • 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 $2,109, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Indianapolis - Washington, D.C. Dulles Intl), you can expect to pay $211 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, March is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport (average of $259). Flying from Indianapolis to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $437). 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

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Sterling
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Indianapolis to Dulles Intl

Discover the top 3 airlines that operate flights from Indianapolis to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$268FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$199Average$312FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$299FlexibilityNo cancel feeOn-time71%

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