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

Southwest and Delta 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 May 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.

$144 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 May 2026, 46 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 May 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 9:00AM, with 63% of daily flights taking off at noon.

Q: What is the typical price of a round-trip flight between Indianapolis and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route. Typical prices usually range from $426 to $291. The lowest price recently found on this route was $249.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:50 am

IND

DCA

1h 50mnonstop

6:00 am - 7:54 am

DCA

IND

1h 54mnonstop

$249American Airlines

Fri, May 29 - Sun, May 31

8:39 pm - 4:59 pm

IND

DCA

20h 20m

1 stop

6:00 pm - 7:54 pm

DCA

IND

25h 54m

1 stop

$250Frontier

Mon, Jun 1 - Tue, Jun 2

8:39 pm - 9:58 pm

IND

DCA

25h 19m

1 stop

7:00 am - 7:54 pm

DCA

IND

12h 54m

1 stop

$251Frontier

Thu, Jun 4 - Mon, Jun 8

5:32 pm - 7:15 pm

IND

DCA

1h 43mnonstop

10:00 am - 12:02 pm

DCA

IND

2h 02mnonstop

$256American Airlines

Fri, Sep 11 - Sun, Sep 13

6:15 am - 10:50 am

IND

DCA

4h 35m

1 stop

6:00 am - 7:54 am

DCA

IND

1h 54mnonstop

$259American Airlines

Fri, May 29 - Sun, May 31

8:46 pm - 4:57 pm

IND

DCA

20h 11m

1 stop

6:00 pm - 8:01 pm

DCA

IND

26h 01m

1 stop

$260Frontier

Thu, Aug 20 - Sun, Aug 23

8:53 pm - 12:51 pm

IND

DCA

15h 58m

1 stop

6:00 pm - 8:08 pm

DCA

IND

26h 08m

1 stop

$261Frontier

Wed, Jul 22 - Fri, Jul 24

8:39 pm - 12:59 pm

IND

DCA

16h 20m

1 stop

7:00 am - 7:54 pm

DCA

IND

12h 54m

1 stop

$262Frontier

Fri, Jun 5 - Mon, Jun 8

6:50 am - 11:10 am

IND

DCA

4h 20m

1 stop

7:30 pm - 11:15 pm

DCA

IND

3h 45m

1 stop

$264Southwest

Thu, May 28 - Sun, May 31

8:25 pm - 10:20 pm

IND

DCA

1h 55mnonstop

7:07 pm - 12:06 am

DCA

IND

4h 59m

1 stop

$265American Airlines

Tue, Jun 23 - Mon, Jun 29

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

May 29

IND6:00 amIndianapolis

1h 50m

DCA7:50 amWashington, D.C. Reagan-National

May 31

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

1h 54m

IND7:54 amIndianapolis

$249

American Airlines

Jun 18

IND7:39 amIndianapolis

1h 51m

DCA9:30 amWashington, D.C. Reagan-National

Jun 22

DCA2:56 pmWashington, D.C. Reagan-National

5h 23m

1 stop

IND8:19 pmIndianapolis

$259

American Airlines

May 22

IND6:00 amIndianapolis

1h 50m

DCA7:50 amWashington, D.C. Reagan-National

Jun 7

DCA6:35 amWashington, D.C. Reagan-National

1h 54m

IND8:29 amIndianapolis

$264

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

May 29

IND6:00 pmIndianapolis

4h 55m

1 stop

DCA10:55 pmWashington, D.C. Reagan-National

May 31

DCA7:30 pmWashington, D.C. Reagan-National

3h 45m

1 stop

IND11:15 pmIndianapolis

$264

Southwest

May 29

IND6:00 pmIndianapolis

4h 55m

1 stop

DCA10:55 pmWashington, D.C. Reagan-National

Jun 1

DCA4:25 pmWashington, D.C. Reagan-National

7h 00m

1 stop

IND11:25 pmIndianapolis

$269

Southwest

May 27

IND5:15 pmIndianapolis

4h 40m

1 stop

DCA9:55 pmWashington, D.C. Reagan-National

May 28

DCA5:15 pmWashington, D.C. Reagan-National

6h 40m

2 stops

IND11:55 pmIndianapolis

$274

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

Quickest round-trip

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 5/29

6:00 am-7:50 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 5/31

6:00 am-7:54 am

Nonstop1h 54m

$249

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Mon 6/1

8:39 pm-4:59 pm

1 stop20h 20m

Washington, D.C. Reagan-National

Tue 6/2

6:00 pm-7:54 pm

1 stop25h 54m

$250

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 6/4

8:39 pm-9:58 pm

1 stop25h 19m

Washington, D.C. Reagan-National

Mon 6/8

7:00 am-7:54 pm

1 stop12h 54m

$251

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 9/11

5:32 pm-7:15 pm

Nonstop1h 43m

Washington, D.C. Reagan-National

Sun 9/13

10:00 am-12:02 pm

Nonstop2h 02m

$256

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 5/29

6:15 am-10:50 am

1 stop4h 35m

Washington, D.C. Reagan-National

Sun 5/31

6:00 am-7:54 am

Nonstop1h 54m

$259

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 8/20

8:46 pm-4:57 pm

1 stop20h 11m

Washington, D.C. Reagan-National

Sun 8/23

6:00 pm-8:01 pm

1 stop26h 01m

$260

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 7/22

8:53 pm-12:51 pm

1 stop15h 58m

Washington, D.C. Reagan-National

Fri 7/24

6:00 pm-8:08 pm

1 stop26h 08m

$261

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 6/5

8:39 pm-12:59 pm

1 stop16h 20m

Washington, D.C. Reagan-National

Mon 6/8

7:00 am-7:54 pm

1 stop12h 54m

$262

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 5/28

6:50 am-11:10 am

1 stop4h 20m

Washington, D.C. Reagan-National

Sun 5/31

7:30 pm-11:15 pm

1 stop3h 45m

$264

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Tue 6/23

8:25 pm-10:20 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

Mon 6/29

7:07 pm-12:06 am

1 stop4h 59m

$265

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 $256. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $259.

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 $302. Flights from Indianapolis to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $423. 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 $286. 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 $331.

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 $307 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.

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

You could potentially save up to 4% 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 May 2026, prices for Indianapolis to Washington, D.C. Reagan-National Airport flights are approximately 87% 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	$185
Fastest flight time	1h 48m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Indianapolis in the past 72 hours is $185. The best round-trip flight deal from Indianapolis to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $309.

The fastest flight from Indianapolis to Washington, D.C. Reagan-National Airport takes 1h 48m

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

Search flight deals

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 48m.
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 May 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 37.45% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 24.61%, Boeing 737 MAX 8 at 10.69%, and Canadair (Bombardier) Regional Jet 700 at 5.98%.
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 94% of the total bookings. Other popular airlines include Southwest with 4%, United Airlines with 1%, and Delta 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 8,455 reviews	Search Delta flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights
Southwest	PriceFrom $208	Free Cancellation	Rating 8.0 4,304 reviews	Search Southwest flights

American Airlines Flights From Indianapolis to Washington, D.C. Reagan-National Airport
American Airlines operates around 39 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 $302, 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 11,667 reviews.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 6/9

Tue 6/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from Indianapolis

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New York John F Kennedy Intl Airportfrom $117

Flights to Newark Airportfrom $70

Flights to New York LaGuardia Airportfrom $54

Flights to Dallas/Fort Worth Airportfrom $72

Flights to Washington, D.C. Dulles Intl Airportfrom $57

Flights to Chicago O'Hare Intl Airportfrom $60

Flights to Orlando Airportfrom $50

Flights to Chicago Midway Airportfrom $66

Flights to Dallas Love Field Airport

Cheap flights from Indianapolis to Washington, D.C. from $144

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 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

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

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.

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

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

Frequently asked questions about flying 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

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

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

Why use momondo?

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Indianapolis flight routes

According to popular flight searches on momondo this year

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year