Dulles Intl

$49+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IAD
Aug 23 — Aug 301
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Cheap 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 August 18, 2025.

Round-trip from

$98
(Breeze Airways)

One-way from

$49
(Breeze Airways)

Popular in

November

Cheapest in

February

Average price

$279

Good round-trip deal

$122 or less

Good one-way deal

$108 or less
From Indiana to Washington, D.C. Dulles Intl
One-way flight from Indiana to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 8% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Indiana to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Indiana to Washington, D.C. Dulles Intl.

Find 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 August 18, 2025.

This Breeze Airways deal was found by Cheapflights users on 8/18. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:54 pmSBN - IAD
Nonstop1h 37mBreeze Airways
Mon 11/102:10 pmIAD - SBN
Nonstop1h 59mBreeze Airways
Deal found 8/18$98
This Breeze Airways deal was found by Cheapflights users on 8/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:54 pmSBN - IAD
Nonstop1h 37mBreeze Airways
Mon 10/272:10 pmIAD - SBN
Nonstop1h 59mBreeze Airways
Deal found 8/17$103
This Breeze Airways deal was found by Cheapflights users on 8/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:54 pmSBN - IAD
Nonstop1h 37mBreeze Airways
Mon 10/132:10 pmIAD - SBN
Nonstop1h 59mBreeze Airways
Deal found 8/17$108
This Orbitz deal was found by Cheapflights users on 8/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:54 pmSBN - IAD
Nonstop1h 37mBreeze Airways
Mon 10/202:10 pmIAD - SBN
Nonstop1h 59mBreeze Airways
Deal found 8/17$112
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:07 amSBN - IAD
Nonstop1h 47mBreeze Airways
Mon 9/18:30 amIAD - SBN
Nonstop1h 57mBreeze Airways
Deal found 8/17$118
This Breeze Airways deal was found by Cheapflights users on 8/16. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:54 pmSBN - IAD
Nonstop1h 37mBreeze Airways
Fri 10/242:10 pmIAD - SBN
Nonstop1h 59mBreeze Airways
Deal found 8/16$138
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:05 amMDW - IAD
1 stop10h 41mFrontier
Sat 10/184:22 pmIAD - MDW
1 stop8h 03mFrontier
Deal found 8/16$142
This Flybillet deal was found by Cheapflights users on 8/17. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:56 pmMDW - IAD
1 stop6h 19mFrontier
Sun 9/71:55 pmIAD - MDW
1 stop10h 25mFrontier
Deal found 8/17$143
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:10 amORD - IAD
1 stop6h 45mFrontier
Mon 9/86:10 amIAD - ORD
1 stop5h 21mFrontier
Deal found 8/17$143
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:15 pmMDW - IAD
1 stop6h 00mFrontier
Mon 9/81:55 pmIAD - MDW
1 stop10h 25mFrontier
Deal found 8/17$144
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:10 amORD - IAD
1 stop6h 45mFrontier
Fri 9/51:55 pmIAD - ORD
1 stop11h 15mFrontier
Deal found 8/16$144
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:07 amSBN - IAD
Nonstop1h 47mBreeze Airways
Fri 9/52:10 pmIAD - SBN
Nonstop1h 59mBreeze Airways
Deal found 8/17$145

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 August 18, 2025.
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

Indiana

Fly to

Dulles Intl

Route

Depart

Return

Price

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 10/31

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

Mon 11/3

2:10 pm-4:09 pm

Nonstop1h 59m

$98

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 9/5

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

Mon 9/8

2:10 pm-4:09 pm

Nonstop1h 59m

$98

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 11/7

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

Mon 11/10

2:10 pm-4:09 pm

Nonstop1h 59m

$98

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 10/24

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

Mon 10/27

2:10 pm-4:09 pm

Nonstop1h 59m

$103

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 8/29

11:07 am-12:54 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Mon 9/1

8:30 am-10:27 am

Nonstop1h 57m

$108

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 10/10

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

Mon 10/13

2:10 pm-4:09 pm

Nonstop1h 59m

$108

South BendWashington, D.C.

SBN - IAD

SBNIAD

South Bend/Michiana

Fri 10/17

4:54 pm-6:31 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

Mon 10/20

2:10 pm-4:09 pm

Nonstop1h 59m

$112

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Tue 10/14

8:05 am-7:46 pm

1 stop10h 41m

Washington, D.C. Dulles Intl

Sat 10/18

4:22 pm-11:25 pm

1 stop8h 03m

$142

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Mon 9/15

5:15 pm-12:15 am

1 stop6h 00m

Washington, D.C. Dulles Intl

Mon 9/22

1:55 pm-11:20 pm

1 stop10h 25m

$143

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Thu 9/4

4:56 pm-12:15 am

1 stop6h 19m

Washington, D.C. Dulles Intl

Sun 9/7

1:55 pm-11:20 pm

1 stop10h 25m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 60 results
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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, July is the cheapest month in which you can book a flight from Indiana to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Indiana 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 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 August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Washington, D.C. Dulles Intl Airport as you normally would.

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

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 1h 34m. There are 387 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 $49. Users have also found prices from $79 and $90 on Frontier and United Airlines, respectively.

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

  • 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: Mesa Airlines (81%), Copa Airlines (79%), Avianca (78%).

  • 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 $1,614, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), you can expect to pay $143 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, July is the cheapest month in which you can book a flight from Indiana to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Indiana 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

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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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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.

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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$51Average$82FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$77Average$357FlexibilityNo cancel feeOn-time69%
DeltaCheapest$198Average$309FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$258FlexibilityNo cancel feeOn-time71%

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