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Cheap flights from Indianapolis to Washington, D.C. from $101

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 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Indianapolis to Washington, D.C.

Cheap round-trip flights

Delta Logo
12:02 pm - 4:35 pmIND-DCA
4h 33m1 stop
Delta Logo
7:30 pm - 12:04 amDCA-IND
4h 34m1 stop
$189Delta
Find Deal
Wed, Oct 1 - Fri, Oct 3
American Airlines Logo
7:39 am - 9:24 amIND-DCA
1h 45mnonstop
American Airlines Logo
7:29 am - 9:23 amDCA-IND
1h 54mnonstop
$190American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
Southwest Logo
8:30 am - 12:15 pmIND-DCA
3h 45m1 stop
Southwest Logo
2:55 pm - 8:15 pmDCA-IND
5h 20m1 stop
$191Southwest
Find Deal
Tue, Feb 3 - Fri, Feb 6
Southwest Logo
4:50 pm - 11:10 pmIND-DCA
6h 20m1 stop
Southwest Logo
7:25 am - 2:05 pmDCA-IND
6h 40m1 stop
$192Southwest
Find Deal
Wed, Oct 1 - Fri, Oct 3
Delta Logo
1:48 pm - 6:16 pmIND-DCA
4h 28m1 stop
Delta Logo
10:00 am - 5:02 pmDCA-IND
7h 02m1 stop
$193Delta
Find Deal
Wed, Jan 7 - Mon, Jan 12
American Airlines Logo
8:26 pm - 10:15 pmIND-DCA
1h 49mnonstop
American Airlines Logo
7:29 am - 9:23 amDCA-IND
1h 54mnonstop
$194American Airlines
Find Deal
Fri, Sep 26 - Sat, Oct 4
Southwest Logo
1:55 pm - 8:30 pmIND-DCA
6h 35m1 stop
Southwest Logo
6:50 pm - 12:15 amDCA-IND
5h 25m1 stop
$195Southwest
Find Deal
Sat, Oct 25 - Mon, Oct 27
Southwest Logo
8:30 am - 12:15 pmIND-DCA
3h 45m1 stop
Southwest Logo
6:05 am - 4:35 pmDCA-IND
10h 30m2 stops
$196Southwest
Find Deal
Tue, Feb 3 - Fri, Feb 6
Frontier Logo
7:44 pm - 12:10 pmIND-DCA
16h 26m2 stops
Frontier Logo
7:00 am - 8:04 pmDCA-IND
13h 04m1 stop
$244Frontier
Find Deal
Fri, Sep 26 - Mon, Sep 29
United Airlines Logo
4:36 pm - 10:43 pmIND-DCA
6h 07m1 stop
United Airlines Logo
5:00 pm - 11:44 pmDCA-IND
6h 44m1 stop
$249United Airlines
Find Deal
Thu, Oct 9 - Sat, Oct 11

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

Our best American Airlines deals on Indianapolis to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Oct 2
IND7:39 amIndianapolis
1h 45m
DCA9:24 amWashington, D.C. Reagan-National
Oct 5
DCA7:29 amWashington, D.C. Reagan-National
1h 54m
IND9:23 amIndianapolis
$190
Find similar
American Airlines
Sep 26
IND8:26 pmIndianapolis
1h 49m
DCA10:15 pmWashington, D.C. Reagan-National
Oct 4
DCA7:29 amWashington, D.C. Reagan-National
1h 54m
IND9:23 amIndianapolis
$194
Find similar
American Airlines
Sep 26
IND5:32 pmIndianapolis
1h 44m
DCA7:16 pmWashington, D.C. Reagan-National
Sep 28
DCA10:05 amWashington, D.C. Reagan-National
2h 08m
IND12:13 pmIndianapolis
$199
Find similar

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

Our best Southwest deals on Indianapolis to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Feb 3
IND8:30 amIndianapolis
3h 45m
1 stop
DCA12:15 pmWashington, D.C. Reagan-National
Feb 6
DCA2:55 pmWashington, D.C. Reagan-National
5h 20m
1 stop
IND8:15 pmIndianapolis
$191
Find similar
Southwest
Oct 1
IND4:50 pmIndianapolis
6h 20m
1 stop
DCA11:10 pmWashington, D.C. Reagan-National
Oct 3
DCA7:25 amWashington, D.C. Reagan-National
6h 40m
1 stop
IND2:05 pmIndianapolis
$192
Find similar
Southwest
Oct 25
IND1:55 pmIndianapolis
6h 35m
1 stop
DCA8:30 pmWashington, D.C. Reagan-National
Oct 27
DCA6:50 pmWashington, D.C. Reagan-National
5h 25m
1 stop
IND12:15 amIndianapolis
$195
Find similar

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 September 11, 2025.
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

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 10/1

12:02 pm-4:35 pm

1 stop4h 33m

Washington, D.C. Reagan-National

Fri 10/3

7:30 pm-12:04 am

1 stop4h 34m

$189

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 10/2

7:39 am-9:24 am

Nonstop1h 45m

Washington, D.C. Reagan-National

Sun 10/5

7:29 am-9:23 am

Nonstop1h 54m

$190

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Tue 2/3

8:30 am-12:15 pm

1 stop3h 45m

Washington, D.C. Reagan-National

Fri 2/6

2:55 pm-8:15 pm

1 stop5h 20m

$191

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 10/1

4:50 pm-11:10 pm

1 stop6h 20m

Washington, D.C. Reagan-National

Fri 10/3

7:25 am-2:05 pm

1 stop6h 40m

$192

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 1/7

1:48 pm-6:16 pm

1 stop4h 28m

Washington, D.C. Reagan-National

Mon 1/12

10:00 am-5:02 pm

1 stop7h 02m

$193

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 9/26

8:26 pm-10:15 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Sat 10/4

7:29 am-9:23 am

Nonstop1h 54m

$194

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Sat 10/25

1:55 pm-8:30 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Mon 10/27

6:50 pm-12:15 am

1 stop5h 25m

$195

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Tue 2/3

8:30 am-12:15 pm

1 stop3h 45m

Washington, D.C. Reagan-National

Fri 2/6

6:05 am-4:35 pm

2 stops10h 30m

$196

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 9/26

7:44 pm-12:10 pm

2 stops16h 26m

Washington, D.C. Reagan-National

Mon 9/29

7:00 am-8:04 pm

1 stop13h 04m

$244

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 10/9

4:36 pm-10:43 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Sat 10/11

5:00 pm-11:44 pm

1 stop6h 44m

$249

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

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Indianapolis, with most prices found around $258. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $261.

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 Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $291. Flights from Indianapolis to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $402. 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 in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $284. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $335.

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 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 $284 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 $172 on momondo.

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

There are 3 cabin classes available to choose from on Indianapolis to Washington, D.C. Reagan-National 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?

No. A direct flight is the cheapest option for a flight between Indianapolis to Washington, D.C. Reagan-National Airport.

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

As of September 2025, prices for Indianapolis to Washington, D.C. Reagan-National Airport flights are approximately 21% cheaper 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

$143

Fastest flight time

1h 35m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Indianapolis in the past 72 hours is $143. The best round-trip flight deal from Indianapolis to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $241.
The fastest flight from Indianapolis to Washington, D.C. Reagan-National Airport takes 1h 35m
Direct flights go from Indianapolis to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • 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 $166Free CancellationRating
7.9
7,960 reviews
Search Delta flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
SouthwestPriceFrom $208Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

  • American Airlines Flights From Indianapolis to Washington, D.C. Reagan-National Airport

    American Airlines operates around 34 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 $285, 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 7.2/10 in 10,000 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie
Springfield
Linthicum Heights

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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