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Cheap flights from Indianapolis to Washington, D.C. from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Washington, D.C. departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:51 pm - 10:22 am
IND
-
IAD
13h 31m
2 stops
Multiple Airlines Logo
6:26 pm - 11:58 am
IAD
-
IND
17h 32m
1 stop
$252Multiple Airlines
Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
12:14 pm - 5:31 pm
IND
-
IAD
5h 17m
1 stop
Multiple Airlines Logo
1:36 pm - 11:03 pm
IAD
-
IND
9h 27m
2 stops
$253Multiple Airlines
Wed, Jul 1 - Thu, Jul 9
Multiple Airlines Logo
12:26 pm - 11:09 pm
IND
-
IAD
10h 43m
2 stops
Multiple Airlines Logo
7:37 pm - 11:23 am
IAD
-
IND
15h 46m
1 stop
$254Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
12:14 pm - 5:31 pm
IND
-
IAD
5h 17m
1 stop
Multiple Airlines Logo
8:57 pm - 12:47 pm
IAD
-
IND
39h 50m
2 stops
$255Multiple Airlines
Mon, Jun 15 - Fri, Jun 19
Multiple Airlines Logo
6:10 am - 11:09 pm
IND
-
IAD
16h 59m
2 stops
Multiple Airlines Logo
5:30 pm - 10:12 am
IAD
-
IND
16h 42m
1 stop
$256Multiple Airlines
Tue, May 19 - Sun, May 24
Multiple Airlines Logo
12:14 pm - 5:12 pm
IND
-
IAD
4h 58m
1 stop
Multiple Airlines Logo
6:37 pm - 10:41 pm
IAD
-
IND
28h 04m
1 stop
$258Multiple Airlines
Fri, May 15 - Tue, May 19
United Airlines Logo
7:42 pm - 9:30 pm
IND
-
IAD
1h 48mnonstop
United Airlines Logo
6:10 am - 10:28 am
IAD
-
IND
4h 18m
1 stop
$259United Airlines
Fri, May 29 - Mon, Jun 1
Frontier Logo
12:14 pm - 10:12 am
IND
-
IAD
21h 58m
1 stop
Frontier Logo
7:45 am - 7:54 pm
IAD
-
IND
12h 09m
2 stops
$260Frontier
Fri, May 15 - Thu, May 28
Multiple Airlines Logo
12:14 pm - 11:09 pm
IND
-
IAD
10h 55m
1 stop
Multiple Airlines Logo
5:30 pm - 11:21 am
IAD
-
IND
17h 51m
1 stop
$261Multiple Airlines
Fri, May 22 - Sat, May 23
Multiple Airlines Logo
12:26 pm - 7:50 pm
IND
-
IAD
7h 24m
1 stop
Multiple Airlines Logo
7:45 am - 10:45 pm
IAD
-
IND
15h 00m
2 stops
$262Multiple Airlines
Sat, May 30 - Thu, Jun 4

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Frontier flights from Indianapolis to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Indianapolis to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
May 15
IND12:14 pmIndianapolis
21h 58m
1 stop
IAD10:12 amWashington, D.C. Dulles Intl
May 28
IAD7:45 amWashington, D.C. Dulles Intl
12h 09m
2 stops
IND7:54 pmIndianapolis
$260
Frontier
Jun 12
IND1:44 pmIndianapolis
9h 38m
2 stops
IAD11:22 pmWashington, D.C. Dulles Intl
Jun 14
IAD8:57 pmWashington, D.C. Dulles Intl
14h 22m
1 stop
IND11:19 amIndianapolis
$271
Frontier
May 23
IND1:50 pmIndianapolis
9h 19m
2 stops
IAD11:09 pmWashington, D.C. Dulles Intl
May 24
IAD8:47 pmWashington, D.C. Dulles Intl
14h 36m
1 stop
IND11:23 amIndianapolis
$278

Delta flights from Indianapolis to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Indianapolis to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Jun 30
IND7:05 amIndianapolis
4h 38m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
Jul 10
IAD7:26 pmWashington, D.C. Dulles Intl
5h 15m
1 stop
IND12:41 amIndianapolis
$269
Delta
May 16
IND6:30 amIndianapolis
3h 52m
1 stop
IAD10:22 amWashington, D.C. Dulles Intl
May 24
IAD6:00 amWashington, D.C. Dulles Intl
3h 53m
1 stop
IND9:53 amIndianapolis
$284
Delta
Jul 3
IND6:51 amIndianapolis
4h 57m
1 stop
IAD11:48 amWashington, D.C. Dulles Intl
Jul 4
IAD8:29 amWashington, D.C. Dulles Intl
6h 51m
1 stop
IND3:20 pmIndianapolis
$294

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated May 1, 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

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 6/23

8:51 pm-10:22 am

2 stops13h 31m

Washington, D.C. Dulles Intl

Mon 6/29

6:26 pm-11:58 am

1 stop17h 32m

$252

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Wed 7/1

12:14 pm-5:31 pm

1 stop5h 17m

Washington, D.C. Dulles Intl

Thu 7/9

1:36 pm-11:03 pm

2 stops9h 27m

$253

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 5/26

12:26 pm-11:09 pm

2 stops10h 43m

Washington, D.C. Dulles Intl

Tue 6/2

7:37 pm-11:23 am

1 stop15h 46m

$254

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Mon 6/15

12:14 pm-5:31 pm

1 stop5h 17m

Washington, D.C. Dulles Intl

Fri 6/19

8:57 pm-12:47 pm

2 stops39h 50m

$255

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Tue 5/19

6:10 am-11:09 pm

2 stops16h 59m

Washington, D.C. Dulles Intl

Sun 5/24

5:30 pm-10:12 am

1 stop16h 42m

$256

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 5/15

12:14 pm-5:12 pm

1 stop4h 58m

Washington, D.C. Dulles Intl

Tue 5/19

6:37 pm-10:41 pm

1 stop28h 04m

$258
Quickest round-trip

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 5/29

7:42 pm-9:30 pm

Nonstop1h 48m

Washington, D.C. Dulles Intl

Mon 6/1

6:10 am-10:28 am

1 stop4h 18m

$259

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 5/15

12:14 pm-10:12 am

1 stop21h 58m

Washington, D.C. Dulles Intl

Thu 5/28

7:45 am-7:54 pm

2 stops12h 09m

$260

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Fri 5/22

12:14 pm-11:09 pm

1 stop10h 55m

Washington, D.C. Dulles Intl

Sat 5/23

5:30 pm-11:21 am

1 stop17h 51m

$261

IndianapolisWashington, D.C.

IND - IAD

INDIAD

Indianapolis

Sat 5/30

12:26 pm-7:50 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

Thu 6/4

7:45 am-10:45 pm

2 stops15h 00m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Indianapolis to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Indianapolis and Washington, D.C. Dulles Intl Airport?

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

In general, March is the cheapest month to fly from Indianapolis to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $259. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $275.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $463. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Indianapolis to Washington, D.C. Dulles Intl Airport for around $983.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Indianapolis in the morning is the least expensive time of day to depart. momondo users have found prices as low as $439 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,458 on average. Flights to Washington, D.C. Dulles Intl Airport from Indianapolis in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Indianapolis to Washington, D.C. Dulles Intl flight route?

Fly from Indianapolis to Washington, D.C. Dulles Intl for the best Indianapolis - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight from Indianapolis to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $300 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Indianapolis for as low as $232 on momondo.

Can stopping save me money on Indianapolis to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a Indianapolis to Washington, D.C. Dulles Intl Airport flight.

How have Indianapolis to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of May 2026, prices for Indianapolis to Washington, D.C. Dulles Intl Airport flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to Washington, D.C. Dulles Intl Airport (IND to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Washington, D.C. Dulles Intl Airport

Best Price Found

$237

Fastest flight time

1h 40m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Indianapolis in the past 72 hours is $237. The best round-trip flight deal from Indianapolis to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $431.
The fastest flight from Indianapolis to Washington, D.C. Dulles Intl Airport takes 1h 40m
Direct flights go from Indianapolis to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Indianapolis to Washington, D.C. Dulles Intl Airport

  • How far is Indianapolis to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Indianapolis to Washington, D.C. Dulles Intl is 468.2 mi. A reasonable flight in good conditions will take 1h 40m.

  • When did momondo last update prices for flights from Indianapolis Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Indianapolis Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Indianapolis Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Indianapolis Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Indianapolis to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Indianapolis to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Indianapolis to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Indianapolis to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $176Free CancellationRating
7.9
8,464 reviews
Search Delta flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
9,675 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,684 reviews
Search American Airlines flights

  • United Airlines Flights From Indianapolis to Washington, D.C. Dulles Intl Airport

    United Airlines flies from Indianapolis to Washington, D.C. Dulles Intl Airport around 22 times per week, with 9,675 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Indianapolis to Washington, D.C. Dulles Intl Airport in the last 72 hours was $194 (round-trip), much lower than the average airfare cost of $301 for United Airlines flights on this route.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Sterling
Linthicum Heights
Tysons
Bethesda
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Indianapolis to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Indianapolis to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Indianapolis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indianapolis to Washington, D.C.?

momondo helps you find the best flight between Indianapolis and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Indianapolis to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Indianapolis to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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