Cheap flights from Indianapolis to Washington, D.C. from $124

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 7/13. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:26 pm - 4:16 pm
IND
-
DCA
1h 50mnonstop
American Airlines Logo
9:40 am - 11:39 am
DCA
-
IND
1h 59mnonstop
$249American Airlines
Wed, Jul 22 - Tue, Jul 28
Frontier Logo
8:53 pm - 12:51 pm
IND
-
DCA
15h 58m
1 stop
Frontier Logo
6:00 pm - 8:08 pm
DCA
-
IND
26h 08m
1 stop
$252Frontier
Tue, Jul 14 - Fri, Jul 17
Frontier Logo
9:03 pm - 12:51 pm
IND
-
DCA
15h 48m
1 stop
Frontier Logo
7:00 am - 8:08 pm
DCA
-
IND
13h 08m
1 stop
$258Frontier
Sun, Jul 12 - Wed, Jul 15
American Airlines Logo
9:13 pm - 10:59 pm
IND
-
DCA
1h 46mnonstop
American Airlines Logo
5:50 pm - 10:47 pm
DCA
-
IND
4h 57m
1 stop
$259American Airlines
Fri, Jul 24 - Mon, Jul 27
Frontier Logo
8:53 pm - 12:51 pm
IND
-
DCA
15h 58m
1 stop
Frontier Logo
7:00 am - 8:08 pm
DCA
-
IND
13h 08m
1 stop
$262Frontier
Fri, Jul 24 - Sun, Jul 26
Frontier Logo
8:53 pm - 12:51 pm
IND
-
DCA
15h 58m
1 stop
Frontier Logo
7:00 am - 8:08 pm
DCA
-
IND
13h 08m
1 stop
$263Frontier
Fri, Jul 24 - Sun, Jul 26
American Airlines Logo
6:00 am - 7:50 am
IND
-
DCA
1h 50mnonstop
American Airlines Logo
6:30 am - 8:26 am
DCA
-
IND
1h 56mnonstop
$264American Airlines
Fri, Aug 21 - Sun, Aug 23
American Airlines Logo
7:36 am - 9:26 am
IND
-
DCA
1h 50mnonstop
American Airlines Logo
6:30 am - 8:26 am
DCA
-
IND
1h 56mnonstop
$265American Airlines
Fri, Jul 17 - Sun, Jul 19
Delta Logo
12:12 pm - 6:45 pm
IND
-
DCA
6h 33m
1 stop
Delta Logo
6:59 am - 12:36 pm
DCA
-
IND
5h 37m
1 stop
$269Delta
Fri, Aug 21 - Tue, Aug 25
Southwest Logo
7:30 pm - 11:20 pm
IND
-
DCA
3h 50m
1 stop
Southwest Logo
12:00 pm - 9:00 pm
DCA
-
IND
9h 00m
2 stops
$272Southwest
Thu, Jul 30 - Wed, Aug 5

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Frontier flights from Indianapolis to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Indianapolis to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Jul 14
IND8:53 pmIndianapolis
15h 58m
1 stop
DCA12:51 pmWashington, D.C. Reagan-National
Jul 17
DCA6:00 pmWashington, D.C. Reagan-National
26h 08m
1 stop
IND8:08 pmIndianapolis
$252
Frontier
Jul 12
IND9:03 pmIndianapolis
15h 48m
1 stop
DCA12:51 pmWashington, D.C. Reagan-National
Jul 15
DCA7:00 amWashington, D.C. Reagan-National
13h 08m
1 stop
IND8:08 pmIndianapolis
$258
Frontier
Jul 24
IND8:53 pmIndianapolis
15h 58m
1 stop
DCA12:51 pmWashington, D.C. Reagan-National
Jul 26
DCA7:00 amWashington, D.C. Reagan-National
13h 08m
1 stop
IND8:08 pmIndianapolis
$262

Delta flights from Indianapolis to Washington, D.C. Reagan-National Airport

Our best Delta deals on Indianapolis to Washington, D.C. Reagan-National Airport flight tickets
Delta
Aug 21
IND7:41 pmIndianapolis
3h 18m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Aug 28
DCA7:45 pmWashington, D.C. Reagan-National
4h 42m
1 stop
IND12:27 amIndianapolis
$269
Delta
Jul 17
IND4:33 pmIndianapolis
6h 15m
1 stop
DCA10:48 pmWashington, D.C. Reagan-National
Jul 18
DCA7:37 pmWashington, D.C. Reagan-National
4h 43m
1 stop
IND12:20 amIndianapolis
$299
Delta
Jul 10
IND1:41 pmIndianapolis
6h 07m
1 stop
DCA7:48 pmWashington, D.C. Reagan-National
Jul 13
DCA5:29 pmWashington, D.C. Reagan-National
6h 38m
1 stop
IND12:07 amIndianapolis
$329

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to Washington, D.C. Reagan-National 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 July 2, 2026.
Use the filters below to find and compare flights from Indianapolis to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 7/22

2:26 pm-4:16 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Tue 7/28

9:40 am-11:39 am

Nonstop1h 59m

$249

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Tue 7/14

8:53 pm-12:51 pm

1 stop15h 58m

Washington, D.C. Reagan-National

Fri 7/17

6:00 pm-8:08 pm

1 stop26h 08m

$252

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Sun 7/12

9:03 pm-12:51 pm

1 stop15h 48m

Washington, D.C. Reagan-National

Wed 7/15

7:00 am-8:08 pm

1 stop13h 08m

$258

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 7/24

9:13 pm-10:59 pm

Nonstop1h 46m

Washington, D.C. Reagan-National

Mon 7/27

5:50 pm-10:47 pm

1 stop4h 57m

$259

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 7/24

8:53 pm-12:51 pm

1 stop15h 58m

Washington, D.C. Reagan-National

Sun 7/26

7:00 am-8:08 pm

1 stop13h 08m

$262

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 7/24

8:53 pm-12:51 pm

1 stop15h 58m

Washington, D.C. Reagan-National

Sun 7/26

7:00 am-8:08 pm

1 stop13h 08m

$263
Quickest round-trip

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 8/21

6:00 am-7:50 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 8/23

6:30 am-8:26 am

Nonstop1h 56m

$264

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 7/17

7:36 am-9:26 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 7/19

6:30 am-8:26 am

Nonstop1h 56m

$265

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 8/21

12:12 pm-6:45 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Tue 8/25

6:59 am-12:36 pm

1 stop5h 37m

$269

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 7/30

7:30 pm-11:20 pm

1 stop3h 50m

Washington, D.C. Reagan-National

Wed 8/5

12:00 pm-9:00 pm

2 stops9h 00m

$272

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. Reagan-National 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. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Indianapolis, with most prices found around $262. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $265.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Indianapolis to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $306. Flights from Indianapolis to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $439. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Indianapolis to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $313. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $347.

What is the cheapest Indianapolis to Washington, D.C. Reagan-National flight route?

Fly from Indianapolis to Washington, D.C. Reagan-National for the best Indianapolis - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight from Indianapolis to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Indianapolis for as low as $252 on momondo.

What cabin class options are available on Indianapolis to Washington, D.C. Reagan-National Airport flights?

There are 3 cabin classes available to choose from on Indianapolis to Washington, D.C. Reagan-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indianapolis to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Indianapolis to Washington, D.C. Reagan-National Airport flight.

How have Indianapolis to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of July 2026, prices for Indianapolis to Washington, D.C. Reagan-National Airport flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Washington, D.C. Reagan-National 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. Reagan-National Airport (IND to DCA) flight deals and tips

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

Best Price Found

$183

Fastest flight time

1h 42m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Indianapolis in the past 72 hours is $183. The best round-trip flight deal from Indianapolis to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $300.
The fastest flight from Indianapolis to Washington, D.C. Reagan-National Airport takes 1h 42m
Direct flights go from Indianapolis to Washington, D.C. Reagan-National Airport every day.

Frequently asked questions about flying from Indianapolis to Washington, D.C. Reagan-National Airport

  • How far is Indianapolis to Washington, D.C. Reagan-National by plane?

    There are 491.1 mi between Indianapolis and Washington, D.C. Reagan-National. By plane, this route typically takes 1h 42m.

  • When did momondo last update prices for flights from Indianapolis Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Indianapolis Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Indianapolis Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Indianapolis Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek 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. Reagan-National Airport?

  • What is the most popular airline from Indianapolis to Washington, D.C. Reagan-National Airport?

Best airlines flying from Indianapolis to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Indianapolis to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $156Free CancellationRating
7.8
8,452 reviews
Search Delta flights
JetBluePriceFrom $188Free CancellationRating
7.1
3,008 reviews
Search JetBlue flights
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
SouthwestPriceFrom $268Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
  • American Airlines Flights From Indianapolis to Washington, D.C. Reagan-National Airport

    American Airlines operates around 17 flights from Indianapolis to Washington, D.C. Reagan-National Airport every week. The average price of these flights found in the last 72 hours has been $312, but momondo users have found American Airlines deals from Indianapolis to Washington, D.C. Reagan-National Airport from as low as $189 round-trip. American Airlines has been scored 7.1/10 in 11,768 reviews.

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
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Tysons
Springfield
Bethesda
Fairfax
Glen Burnie

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?

Yes. momondo allows you to filter the results for Indianapolis to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Indianapolis to Washington, D.C..

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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Sat 8/1
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