What are the cheapest airlines to fly from Indianapolis to Washington, D.C. Reagan-National Airport one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $88. Southwest flights start at $109 while deals on American Airlines start at $121 one-way.

Weekly flight availability from Indianapolis to Washington, D.C. Reagan-National Airport

The most flights from IND to DCA are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from Indianapolis to Washington, D.C. Reagan-National Airport?

The most popular airlines flying from Indianapolis to Washington, D.C. Reagan-National Airport are American Airlines, Southwest and Delta. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Indianapolis-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Indianapolis-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Indianapolis to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Indianapolis, you will be flying from Indianapolis, which is the city’s only airport. Indianapolis (IND) is located 8.3 mi from the center of Indianapolis. There are 6 flights from Indianapolis to Washington, D.C. Reagan-National per day from 4 different airlines.

Can I find deals for flights from Indianapolis to Reagan-National that include hotel bookings?

Yes. In addition to deals on Indianapolis to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Indianapolis to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Reagan-National.

Can I find deals for business class flights from Indianapolis to Reagan-National?

Yes. Cheapflights offers flight deals from Indianapolis to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$103+ Flights from Indianapolis to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Indianapolis to Washington, D.C. Reagan-National are usually found in August or September, booked 65 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Indianapolis to Reagan-National

Cheapest flights from Indianapolis to Reagan-National
Explore the most affordable flight options available from Indianapolis to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/242:32 pmIND - DCA

Nonstop1h 43mAmerican Airlines

Sun 12/285:59 pmDCA - IND

Nonstop2h 00mAmerican Airlines

Deal found 12/9

$219

Mon 12/227:34 amIND - DCA

Nonstop1h 45mAmerican Airlines

Thu 1/18:41 amDCA - IND

Nonstop2h 10mAmerican Airlines

Deal found 12/11

$234

Wed 12/2412:36 pmIND - DCA

1 stop4h 23mUnited Airlines

Sun 12/286:30 amDCA - IND

1 stop4h 43mUnited Airlines

Deal found 12/9

$239

Thu 12/255:45 pmIND - DCA

1 stop5h 05mDelta

Sat 1/36:00 amDCA - IND

1 stop5h 29mDelta

Deal found 12/10

$249

Thu 12/187:00 amIND - DCA

1 stop4h 37mDelta

Tue 1/1310:15 amDCA - IND

1 stop4h 59mDelta

Deal found 12/10

$254

Fri 12/199:34 amIND - DCA

1 stop4h 49mAmerican Airlines

Tue 12/308:41 amDCA - IND

Nonstop2h 10mAmerican Airlines

Deal found 12/11

$259

Sat 12/2012:20 pmIND - DCA

1 stop5h 50mSouthwest

Mon 12/298:25 pmDCA - IND

1 stop3h 55mSouthwest

Deal found 12/10

$269

Thu 12/1811:21 amIND - DCA

Nonstop1h 37mAmerican Airlines

Sat 1/38:38 amDCA - IND

Nonstop2h 13mAmerican Airlines

Deal found 12/9

$279

Fri 12/197:15 amIND - DCA

1 stop5h 58mUnited Airlines

Sat 1/37:30 amDCA - IND

1 stop5h 39mUnited Airlines

Deal found 12/11

$281

Wed 12/315:32 pmIND - DCA

1 stop4h 43mAmerican Airlines

Fri 1/28:41 amDCA - IND

Nonstop2h 10mAmerican Airlines

Deal found 12/10

$286

Best flights from Indianapolis to Reagan-National
Discover carefully curated flight deals from Indianapolis to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/153:25 pmIND - DCA

1 stop5h 58mDelta

Sun 1/186:00 amDCA - IND

1 stop6h 12mDelta

Deal found 12/9

$209

Fri 1/166:00 amIND - DCA

1 stop5h 58mUnited Airlines

Mon 1/1910:30 amDCA - IND

1 stop4h 27mUnited Airlines

Deal found 12/11

$209

Mon 1/512:40 pmIND - DCA

1 stop5h 30mSouthwest

Wed 1/711:15 amDCA - IND

2 stops8h 40mSouthwest

Deal found 12/11

$214

Thu 12/257:00 amIND - DCA

Nonstop1h 45mAmerican Airlines

Mon 12/294:39 pmDCA - IND

Nonstop1h 56mAmerican Airlines

Deal found 12/10

$219

Wed 1/2810:04 amIND - DCA

1 stop4h 29mDelta

Mon 2/25:10 pmDCA - IND

1 stop5h 10mDelta

Deal found 12/11

$209

Tue 3/109:00 amIND - DCA

1 stop5h 13mUnited Airlines

Sat 3/146:15 pmDCA - IND

1 stop5h 11mUnited Airlines

Deal found 12/11

$220

Thu 1/86:13 amIND - DCA

1 stop5h 47mDelta

Thu 1/156:05 amDCA - IND

1 stop5h 25mDelta

Deal found 12/10

$209

Fri 1/211:21 amIND - DCA

Nonstop1h 37mAmerican Airlines

Sat 1/3110:30 amDCA - IND

Nonstop2h 07mAmerican Airlines

Deal found 12/10

$234

Fri 1/166:03 pmIND - DCA

1 stop5h 07mDelta

Mon 1/195:59 pmDCA - IND

1 stop6h 08mDelta

Deal found 12/9

$209

Wed 12/2412:36 pmIND - DCA

1 stop4h 23mUnited Airlines

Sun 12/286:30 amDCA - IND

1 stop4h 43mUnited Airlines

Deal found 12/9

$239

Fri 2/203:29 pmIND - DCA

1 stop6h 05mDelta

Sun 2/226:00 amDCA - IND

1 stop6h 12mDelta

Deal found 12/11

$209

Last-minute flights from Indianapolis to Reagan-National
Discover last-minute flight deals from Indianapolis to Reagan-National. Data last updated December 12, 2025 and is based on user searches.

Thu 12/187:00 amIND - DCA

1 stop4h 37mDelta

Tue 1/1310:15 amDCA - IND

1 stop4h 59mDelta

Deal found 12/10

$254

Mon 12/227:04 pmIND - DCA

1 stop4h 41mAmerican Airlines

Thu 1/18:41 amDCA - IND

Nonstop2h 10mAmerican Airlines

Deal found 12/11

$244

Wed 12/242:32 pmIND - DCA

Nonstop1h 43mAmerican Airlines

Sun 12/285:59 pmDCA - IND

Nonstop2h 00mAmerican Airlines

Deal found 12/9

$219

Wed 12/2412:36 pmIND - DCA

1 stop4h 23mUnited Airlines

Sun 12/286:30 amDCA - IND

1 stop4h 43mUnited Airlines

Deal found 12/9

$239

Thu 12/255:45 pmIND - DCA

1 stop5h 05mDelta

Sat 1/36:00 amDCA - IND

1 stop5h 29mDelta

Deal found 12/10

$249

Sun 1/46:45 pmIND - DCA

1 stop4h 10mSouthwest

Tue 1/1310:35 amDCA - IND

1 stop4h 30mSouthwest

Deal found 12/9

$253

Mon 1/512:40 pmIND - DCA

1 stop5h 30mSouthwest

Wed 1/711:15 amDCA - IND

2 stops8h 40mSouthwest

Deal found 12/11

$214

Sat 1/103:49 pmIND - DCA

1 stop5h 10mAmerican Airlines

Sat 1/172:10 pmDCA - IND

Nonstop2h 06mAmerican Airlines

Deal found 12/11

$241

Thu 1/157:50 amIND - DCA

1 stop4h 10mDelta

Mon 1/195:59 pmDCA - IND

1 stop6h 08mDelta

Deal found 12/9

$209

Thu 1/1512:40 pmIND - DCA

2 stops10h 15mSouthwest

Mon 1/196:00 amDCA - IND

1 stop5h 50mSouthwest

Deal found 12/9

$242

Fri 1/233:49 pmIND - DCA

1 stop5h 41mAmerican Airlines

Sun 1/258:22 pmDCA - IND

Nonstop2h 06mAmerican Airlines

Deal found 12/10

$243

Wed 1/286:51 amIND - DCA

1 stop6h 37mAmerican Airlines

Mon 2/26:55 pmDCA - IND

Nonstop2h 05mAmerican Airlines

Deal found 12/11

$234

One-way flights from Indianapolis to Reagan-National
Search for one-way flight options from Indianapolis to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Mon 2/912:38 pmIND - DCA

2 stops33h 21mFrontier

Deal found 12/9

$103

Tue 1/134:25 pmIND - DCA

1 stop3h 50mSouthwest

Deal found 12/10

$105

Tue 1/136:00 amIND - DCA

2 stops39h 59mMultiple Airlines

Deal found 12/10

$108

Tue 2/1010:30 amIND - DCA

2 stops8h 45mSouthwest

Deal found 12/11

$110

Thu 1/88:55 pmIND - DCA

1 stop16h 06mFrontier

Deal found 12/9

$114

Sun 1/188:05 amIND - DCA

1 stop6h 05mSouthwest

Deal found 12/10

$120

Sun 2/16:45 amIND - DCA

2 stops9h 15mSouthwest

Deal found 12/10

$125

Tue 1/69:31 pmIND - DCA

Nonstop1h 44mAmerican Airlines

Deal found 12/10

$130

Sun 1/118:55 pmIND - DCA

1 stop16h 06mFrontier

Deal found 12/11

$133

Wed 2/1110:38 amIND - DCA

2 stops25h 26mMultiple Airlines

Deal found 12/11

$134

Find flight deals from Indianapolis to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$209 (Delta)
One-way from	$103 (Kiwi.com)
Popular in	March
Cheapest in	August
Average price	$254
Good round-trip deal	$249 or less
Good one-way deal	$204 or less

Provider with most accurate pricing for Indianapolis-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Indianapolis-Washington, D.C. Reagan-National flights.

Search Deals

From Indianapolis to Washington, D.C. Reagan-National

Search Deals

One-way flight from Indianapolis to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Indianapolis to Washington, D.C. Reagan-National.

Search Deals

Price to beat on a one-way flight from Indianapolis to Washington, D.C. Reagan-National.

Search Deals

Cheapflights 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

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 1/15

3:25 pm-9:23 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Sun 1/18

6:00 am-12:12 pm

1 stop6h 12m

$209

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 1/16

6:00 am-11:58 am

1 stop5h 58m

Washington, D.C. Reagan-National

Mon 1/19

10:30 am-2:57 pm

1 stop4h 27m

$209

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Wed 1/28

10:04 am-2:33 pm

1 stop4h 29m

Washington, D.C. Reagan-National

Mon 2/2

5:10 pm-10:20 pm

1 stop5h 10m

$209

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 1/8

6:13 am-12:00 pm

1 stop5h 47m

Washington, D.C. Reagan-National

Thu 1/15

6:05 am-11:30 am

1 stop5h 25m

$209

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 1/16

6:03 pm-11:10 pm

1 stop5h 07m

Washington, D.C. Reagan-National

Mon 1/19

5:59 pm-12:07 am

1 stop6h 08m

$209

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 2/20

3:29 pm-9:34 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Sun 2/22

6:00 am-12:12 pm

1 stop6h 12m

$209

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Mon 1/5

12:40 pm-6:10 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Wed 1/7

11:15 am-7:55 pm

2 stops8h 40m

$214

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Thu 12/25

7:00 am-8:45 am

Nonstop1h 45m

Washington, D.C. Reagan-National

Mon 12/29

4:39 pm-6:35 pm

Nonstop1h 56m

$219

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Tue 3/10

9:00 am-2:13 pm

1 stop5h 13m

Washington, D.C. Reagan-National

Sat 3/14

6:15 pm-11:26 pm

1 stop5h 11m

$220

IndianapolisWashington, D.C.

IND - DCA

INDDCA

Indianapolis

Fri 1/2

11:21 am-12:58 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Sat 1/31

10:30 am-12:37 pm

Nonstop2h 07m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results

Compare providers for flights from Indianapolis to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Reagan-National in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Indianapolis-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Indianapolis-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Indianapolis to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Indianapolis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Washington, D.C. Reagan-National Airport

Prices

Airlines

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

The best time to book flights from Indianapolis to Washington, D.C. Reagan-National Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Indianapolis to Washington, D.C. Reagan-National Airport?

Currently, July is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Reagan-National Airport (average of $159). Flying from Indianapolis to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IND to DCA?

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Indianapolis to Washington, D.C. Reagan-National Airport by exploring options for tickets in the evening.

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

Travelers seeking maximum savings on their Indianapolis to Washington, D.C. Reagan-National Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Indianapolis to Washington, D.C. Reagan-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Indianapolis to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Indianapolis, you will be flying from Indianapolis, which is the city’s only airport. Indianapolis (IND) is located 8.3 mi from the center of Indianapolis. There are 6 flights from Indianapolis to Washington, D.C. Reagan-National per day from 4 different airlines.
How long is the flight from Indianapolis to Washington, D.C. Reagan-National Airport?
Airlines like Delta and United Airlines fly from Indianapolis to Washington, D.C. Reagan-National Airport in about 5h 58m. The time it takes to get you to your destination can typically vary by up to . Indianapolis and Washington, D.C. Reagan-National Airport are separated by a distance of 498 mi.
What are the cheapest airlines flying from Indianapolis to Washington, D.C. Reagan-National Airport round-trip?
Our cheapest airline available from Indianapolis to Washington, D.C. Reagan-National Airport is Delta. Our recent data shows that you can find tickets from as low as $176 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $189 and $194 round-trip. You may be able to fly from Indianapolis to Washington, D.C. Reagan-National Airport for 35% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Indianapolis to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $88. Southwest flights start at $109 while deals on American Airlines start at $121 one-way.
What are the most reliable airlines from Indianapolis to Washington, D.C. Reagan-National Airport?
The top 3 most reliable airlines when flying from Indianapolis to Washington, D.C. Reagan-National Airport are Envoy Air (100%), PSA Airlines (94%) and American Airlines (81%).
What are the cheapest flights from Indianapolis to Washington, D.C. Reagan-National Airport?
Looking at all options, your cheapest flight can be booked for $168. While the most popular route (Indianapolis - Washington, D.C. Reagan-National) can be booked for $189 on average, our data indicates $308 when flying from Indianapolis to Washington, D.C. Reagan-National Airport.
Can I find deals for flights from Indianapolis to Reagan-National that include hotel bookings?
Yes. In addition to deals on Indianapolis to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Indianapolis to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Reagan-National.
Can I find deals for business class flights from Indianapolis to Reagan-National?
Yes. Cheapflights offers flight deals from Indianapolis to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Indianapolis to Washington, D.C. Reagan-National Airport?
Currently, July is the cheapest month in which you can book a flight from Indianapolis to Washington, D.C. Reagan-National Airport (average of $159). Flying from Indianapolis to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Indianapolis to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$176	Average$248	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$189	Average$283	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$194	Average$263	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$208	Average$334	FlexibilityNo cancel fee	On-time63%

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$103+ Cheap flights from Indianapolis (IND) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indianapolis to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Indianapolis to Washington, D.C. Reagan-National are usually found in August or September, booked 65 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Indianapolis to Reagan-National

Cheapest flights from Indianapolis to Reagan-NationalExplore the most affordable flight options available from Indianapolis to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Indianapolis to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Indianapolis to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights 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.

Compare providers for flights from Indianapolis to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Reagan-National in December.

Best time to book a flight from Indianapolis to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Indianapolis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Washington, D.C. Reagan-National Airport

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

What is the cheapest month to book a flight from Indianapolis to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from IND to DCA?

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

Weekly flight availability from Indianapolis to Washington, D.C. Reagan-National Airport

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Indianapolis to Washington, D.C. Reagan-National?

How long is the flight from Indianapolis to Washington, D.C. Reagan-National Airport?

What are the cheapest airlines flying from Indianapolis to Washington, D.C. Reagan-National Airport round-trip?

What are the cheapest airlines to fly from Indianapolis to Washington, D.C. Reagan-National Airport one-way?

What are the most reliable airlines from Indianapolis to Washington, D.C. Reagan-National Airport?

What are the cheapest flights from Indianapolis to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Indianapolis to Reagan-National that include hotel bookings?

How can I find direct flights from Indianapolis to Reagan-National?

Can I find deals for business class flights from Indianapolis to Reagan-National?

What is the cheapest month to book a flight from Indianapolis to Washington, D.C. Reagan-National Airport?

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Top 4 airlines flying from Indianapolis to Reagan-National

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Cheapest flights from Indianapolis to Reagan-National
Explore the most affordable flight options available from Indianapolis to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.