What is the cheapest airline that flies from Indianapolis to Washington, D.C. Reagan-National?

Southwest and American Airlines are the most popular carriers operating from Indianapolis to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Indianapolis according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

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?

There are 4 operators available for flights from Indianapolis Airport to Washington, D.C. Reagan-National Airport as of March 2026.

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.

$140 Cheap Flights from Indianapolis to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Indianapolis to Washington, D.C. Reagan-National Airport on average per week?

As of March 2026, 47 flights take off from Indianapolis and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

Q: How many flights depart from Indianapolis to Washington, D.C. Reagan-National Airport on average per day?

As of March 2026, 6 flights take off from Indianapolis and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 8:00AM, with 46% of daily flights taking off at noon.

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Enter your travel dates to find the best prices.

6:00 pm - 10:55 pm

IND

DCA

4h 55m

1 stop

6:05 am - 4:00 pm

DCA

IND

9h 55m

2 stops

$225Southwest

Thu, Apr 23 - Thu, Apr 30

6:00 am - 7:46 am

IND

DCA

1h 46mnonstop

6:00 am - 10:19 am

DCA

IND

4h 19m

1 stop

$226American Airlines

Wed, May 13 - Sat, May 16

6:25 am - 6:05 pm

IND

DCA

11h 40m

2 stops

10:10 am - 8:20 pm

DCA

IND

10h 10m

2 stops

$231Southwest

Thu, Apr 16 - Sat, Apr 18

7:35 pm - 10:50 pm

IND

DCA

3h 15m

1 stop

6:00 am - 9:44 am

DCA

IND

3h 44m

1 stop

$236Delta

Wed, Apr 22 - Sat, May 2

5:30 am - 12:20 pm

IND

DCA

6h 50m

1 stop

7:30 pm - 11:15 pm

DCA

IND

3h 45m

1 stop

$237Southwest

Thu, Apr 16 - Sun, Apr 19

8:27 pm - 12:02 pm

IND

DCA

15h 35m

1 stop

7:00 am - 7:32 pm

DCA

IND

12h 32m

1 stop

$240Frontier

Thu, Apr 2 - Sun, Apr 5

6:50 am - 4:20 pm

IND

DCA

9h 30m

2 stops

9:25 am - 4:00 pm

DCA

IND

6h 35m

2 stops

$241Southwest

Fri, Apr 17 - Mon, Apr 20

2:55 pm - 9:30 pm

IND

DCA

6h 35m

2 stops

7:30 pm - 11:15 pm

DCA

IND

3h 45m

1 stop

$242Southwest

Sat, May 9 - Sun, May 10

8:46 pm - 9:59 pm

IND

DCA

25h 13m

1 stop

6:00 pm - 8:00 pm

DCA

IND

26h 00m

1 stop

$246Frontier

Fri, Apr 17 - Sun, Apr 19

6:20 am - 4:15 pm

IND

DCA

9h 55m

2 stops

7:40 am - 12:15 pm

DCA

IND

4h 35m

1 stop

$247Southwest

Sat, May 2 - Sun, May 3

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

Apr 22

IND7:35 pmIndianapolis

3h 15m

1 stop

DCA10:50 pmWashington, D.C. Reagan-National

Apr 30

DCA7:59 amWashington, D.C. Reagan-National

4h 42m

1 stop

IND12:41 pmIndianapolis

$236

Delta

Apr 9

IND8:28 amIndianapolis

4h 25m

1 stop

DCA12:53 pmWashington, D.C. Reagan-National

Apr 13

DCA7:56 pmWashington, D.C. Reagan-National

4h 11m

1 stop

IND12:07 amIndianapolis

$329

Delta

Apr 3

IND12:19 pmIndianapolis

6h 40m

1 stop

DCA6:59 pmWashington, D.C. Reagan-National

Apr 6

DCA7:43 pmWashington, D.C. Reagan-National

4h 37m

1 stop

IND12:20 amIndianapolis

$359

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

Apr 2

IND8:27 pmIndianapolis

15h 35m

1 stop

DCA12:02 pmWashington, D.C. Reagan-National

Apr 5

DCA7:00 amWashington, D.C. Reagan-National

12h 32m

1 stop

IND7:32 pmIndianapolis

$240

Frontier

Apr 17

IND8:46 pmIndianapolis

25h 13m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Apr 19

DCA6:00 pmWashington, D.C. Reagan-National

26h 00m

1 stop

IND8:00 pmIndianapolis

$246

Frontier

Apr 2

IND8:27 pmIndianapolis

15h 35m

1 stop

DCA12:02 pmWashington, D.C. Reagan-National

Apr 4

DCA7:00 amWashington, D.C. Reagan-National

12h 32m

1 stop

IND7:32 pmIndianapolis

$250

momondo Fare Finder

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

Thu 4/23

6:00 pm-10:55 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Thu 4/30

6:05 am-4:00 pm

2 stops9h 55m

$225

Quickest round-trip

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 5/13

6:00 am-7:46 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Sat 5/16

6:00 am-10:19 am

1 stop4h 19m

$226

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 4/16

6:25 am-6:05 pm

2 stops11h 40m

Washington, D.C. Reagan-National

Sat 4/18

10:10 am-8:20 pm

2 stops10h 10m

$231

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 4/22

7:35 pm-10:50 pm

1 stop3h 15m

Washington, D.C. Reagan-National

Sat 5/2

6:00 am-9:44 am

1 stop3h 44m

$236

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 4/16

5:30 am-12:20 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Sun 4/19

7:30 pm-11:15 pm

1 stop3h 45m

$237

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 4/2

8:27 pm-12:02 pm

1 stop15h 35m

Washington, D.C. Reagan-National

Sun 4/5

7:00 am-7:32 pm

1 stop12h 32m

$240

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 4/17

6:50 am-4:20 pm

2 stops9h 30m

Washington, D.C. Reagan-National

Mon 4/20

9:25 am-4:00 pm

2 stops6h 35m

$241

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Sat 5/9

2:55 pm-9:30 pm

2 stops6h 35m

Washington, D.C. Reagan-National

Sun 5/10

7:30 pm-11:15 pm

1 stop3h 45m

$242

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 4/17

8:46 pm-9:59 pm

1 stop25h 13m

Washington, D.C. Reagan-National

Sun 4/19

6:00 pm-8:00 pm

1 stop26h 00m

$246

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Sat 5/2

6:20 am-4:15 pm

2 stops9h 55m

Washington, D.C. Reagan-National

Sun 5/3

7:40 am-12:15 pm

1 stop4h 35m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Indianapolis, with most prices found around $254. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $256.

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 $296. Flights from Indianapolis to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $387. 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 $303. 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 $322.

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 $189 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 March 2026, prices for Indianapolis to Washington, D.C. Reagan-National Airport flights are approximately 58% 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	$192
Fastest flight time	1h 40m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Indianapolis in the past 72 hours is $192. The best round-trip flight deal from Indianapolis to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $315.

The fastest flight from Indianapolis to Washington, D.C. Reagan-National Airport takes 1h 40m

Direct flights go from Indianapolis to Washington, D.C. Reagan-National Airport every day.

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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 40m.
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?
There are 4 operators available for flights from Indianapolis Airport to Washington, D.C. Reagan-National Airport as of March 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Indianapolis to Washington, D.C. Reagan-National Airport is Embraer 175, representing 35.89% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 22.39%, Boeing 737 MAX 8 at 12.29%, and Embraer 170 at 5.27%.
What is the most popular airline from Indianapolis to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Indianapolis and Washington, D.C. Reagan-National Airport, the leading airline is American Airlines, making up 95% of the total bookings. Other popular airlines include Southwest with 3%, Delta with 1%, and United Airlines with 1%.

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
Delta	PriceFrom $156	Free Cancellation	Rating 7.9 8,359 reviews	Search Delta flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,521 reviews	Search American Airlines flights
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 9,509 reviews	Search United Airlines flights
Southwest	PriceFrom $208	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights

Southwest Flights From Indianapolis to Washington, D.C. Reagan-National Airport
Southwest operates around 1 flight 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 $320, but momondo users have found Southwest deals from Indianapolis to Washington, D.C. Reagan-National Airport from as low as $208 round-trip. Southwest has been scored 8.0/10 in 4,331 reviews.
American Airlines Flights From Indianapolis to Washington, D.C. Reagan-National Airport
$189 is the best American Airlines flight deal from Indianapolis to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $291, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,521 user reviews) flies into Washington, D.C. Reagan-National Airport from Indianapolis 39 times in an average week so prices can vary.

Alexandria

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Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Linthicum Heights

Springfield

Bethesda

Fairfax

College Park

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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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

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Cheap flights from Indianapolis to Washington, D.C. from $140

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 5/5. 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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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

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

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Use the filters below to find and compare flights from Indianapolis to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Indianapolis to Washington, D.C. Reagan-National Airport

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?

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

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

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

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

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

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

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

What is the cheapest airline that flies from Indianapolis to Washington, D.C. Reagan-National?

What airlines fly to Washington, D.C. Reagan-National Airport?

How many flights depart from Indianapolis to Washington, D.C. Reagan-National Airport on average per day?

How many flights depart from Indianapolis to Washington, D.C. Reagan-National Airport on average per week?

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

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

Fastest flight time

Direct flights

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

Southwest Flights From Indianapolis to Washington, D.C. Reagan-National Airport

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

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