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Dulles Intl

$69+ Cheap flights from Indiana 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IAD
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap flight deals from Indiana to Dulles Intl

Cheapest flights from Indiana to Dulles Intl
Explore the most affordable flight options available from Indiana to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/25. 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 8/214:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 8/241:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/25$137
This Super.com deal was found by Cheapflights users on 5/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Fri 8/281:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/26$138
This Mytrip deal was found by Cheapflights users on 5/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 7/131:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/22$168
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/264:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 6/291:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/23$172
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 7/244:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 7/271:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/24$173
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Mon 8/104:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Fri 8/141:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/21$177
This Super.com deal was found by Cheapflights users on 5/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 6/151:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/24$183
This Super.com deal was found by Cheapflights users on 5/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 6/81:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/24$192
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Mon 6/224:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 6/291:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/23$198
This Kiwi.com deal was found by Cheapflights users on 5/24. 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.
Mon 6/14:25 pm
SBN
-
IAD
Nonstop1h 39m
Breeze Airways
Mon 6/81:50 pm
IAD
-
SBN
Nonstop1h 50m
Breeze Airways
Deal found 5/24$227
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:24 am
MDW
-
IAD
1 stop6h 14m
Delta
Thu 8/136:00 am
IAD
-
MDW
1 stop4h 59m
Delta
Deal found 5/26$228
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/82:55 pm
CVG
-
IAD
Nonstop1h 39m
United Airlines
Mon 7/1310:17 pm
IAD
-
CVG
Nonstop1h 42m
United Airlines
Deal found 5/25$228

Find flight deals from Indiana to Dulles Intl

Keep the following information in mind while searching for Indiana to Dulles Intl flight deals. Data was last updated May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Kiwi.com)

One-way from

$69
(Super.com)

Popular in

March

Cheapest in

September

Average price

$324

Good round-trip deal

$275 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Indianapolis-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Washington, D.C. (WAS) flights.
Search Deals
From Indiana to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Indiana to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Indiana to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Indiana to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 May 26, 2026.
Use the filters below to find and compare flights from Indiana to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 7/10

1:30 pm-4:30 pm

Nonstop2h 00m

Washington, D.C. Dulles Intl

Wed 7/15

10:20 pm-11:31 pm

Nonstop2h 11m

$243

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 7/24

1:30 pm-4:30 pm

Nonstop2h 00m

Washington, D.C. Dulles Intl

Wed 8/5

6:10 am-7:27 am

Nonstop2h 17m

$243

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Wed 7/22

7:45 pm-9:25 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Sun 7/26

10:17 pm-11:59 pm

Nonstop1h 42m

$249

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Fri 6/26

7:45 pm-9:25 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 6/29

10:17 pm-11:59 pm

Nonstop1h 42m

$249

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 8/22

5:45 am-7:26 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Mon 8/31

10:15 pm-11:56 pm

Nonstop1h 41m

$249

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Thu 6/18

2:48 pm-4:32 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Sat 6/20

10:16 pm-11:59 pm

Nonstop1h 43m

$249

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Wed 7/1

2:48 pm-4:32 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Tue 7/7

10:16 pm-11:59 pm

Nonstop1h 43m

$249

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Fri 7/3

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Mon 7/6

8:31 am-10:23 am

Nonstop1h 52m

$249

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 6/26

11:07 am-2:12 pm

Nonstop2h 05m

Washington, D.C. Dulles Intl

Wed 7/1

10:20 pm-11:31 pm

Nonstop2h 11m

$253

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Thu 7/9

11:05 am-6:30 pm

1 stop6h 25m

Washington, D.C. Dulles Intl

Tue 7/14

12:37 pm-4:15 pm

1 stop4h 38m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Indiana to Dulles Intl

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

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

Currently, April is the cheapest month in which you can book a flight from Indiana to Washington, D.C. Dulles Intl Airport (average of $48). Flying from Indiana to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $132). 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 IN to IAD?

Find hourly flight availability from Indiana 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 May 26, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 53% on flights from Indiana to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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

Explore weekly flight availability from Indiana to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 26, 2026.

The most flights from USIN to IAD are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

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

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

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indiana to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Use this chart to determine the cheapest time to fly round-trip from Indiana to Dulles Intl. Price data was last updated on May 23, 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Indiana to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Indiana to Washington, D.C. Dulles Intl Airport will take you 2h. There are 587 mi between Indiana and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Breeze Airways. According to our data, you can fly for as low as $43. Users have also found prices from $80 and $88 on Frontier and Delta, respectively.

  • What are the most popular routes from Indiana to Washington, D.C. Dulles Intl Airport?

    The most popular flight routes from Indiana to Washington, D.C. Dulles Intl Airport are Chicago O'Hare Intl - Washington, D.C. Dulles Intl, Chicago Midway - Washington, D.C. Dulles Intl and Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from Indiana 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 Indiana to Washington, D.C. Dulles Intl Airport on time: Brussels Airlines (95%), Lufthansa (93%), Ethiopian Air (91%).

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

    While on average a flight from Indiana to Washington, D.C. Dulles Intl Airport is generally $736, our data shows the cheapest flight currently is $200. When looking at the most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), you can expect to pay $197 for that flight.

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

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

  • How can I find direct flights from Indiana to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to Washington, D.C. Dulles Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Indiana to Washington, D.C. Dulles Intl Airport (average of $48). Flying from Indiana to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $132). 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
Owings Mills
Springfield
Arlington
Reston
Herndon
Fredericksburg
Rockville
Hyattsville
Manassas
Hanover
Chantilly
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indiana to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
Hobby to Baltimore flights
Atlanta to Dulles Intl flights
Hobby to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Baltimore flights
Seattle to Dulles Intl flights
Atlanta to Baltimore flights
Hobby to Reagan-National flights
San Francisco to Dulles Intl flights
San Francisco to Baltimore flights
George Bush Intcntl to Baltimore flights
Seattle to Reagan-National flights
San Francisco to Reagan-National flights
Atlanta to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Baltimore flights
Denver to Dulles Intl flights
Boston to Dulles Intl flights
Boston to Reagan-National flights
Boston to Baltimore flights
Denver to Baltimore flights
Orlando to Baltimore flights
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Tampa to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
Seattle to Baltimore flights
Orlando to Reagan-National flights
Minneapolis to Reagan-National flights
Tampa to Baltimore flights
Minneapolis to Dulles Intl flights
San Diego to Dulles Intl flights
Austin to Dulles Intl flights
Denver to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Miami to Reagan-National flights
Detroit to Baltimore flights
Miami to Dulles Intl flights
Salt Lake City to Dulles Intl flights
Midway to Dulles Intl flights
Ontario to Baltimore flights
Fort Lauderdale to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Portland to Dulles Intl flights
Ontario to Dulles Intl flights

Top 4 airlines flying from Indiana to Dulles Intl

Discover the top 4 airlines that operate flights from Indiana 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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$55Average$111FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$137Average$297FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$268FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$308FlexibilityNo cancel feeOn-time71%

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