Cheap Flights from Indianapolis to Washington

Cheapest flights from Indianapolis to Washington

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Indianapolis to Washington. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$72

Frontier Airlines

1 layover

1d 3h 55m

02/05/2026

The cheapest one-way flight from Indianapolis to Washington departs on 02/05/2026, is operated by Frontier Airlines and costs $72

Cheapest round trip flight

$155

Southwest Airlines

1 layover

12h 10m

02/12/2026

The cheapest roundtrip flight from Indianapolis to Washington departs on 02/12/2026, is operated by Southwest Airlines and costs $155

The fastest flight

10h 20m

Fastest flight from Indianapolis to Washington takes 10h 20m

Direct flights

Several times a week

There are direct flights on this route 2 days a week: Th and Sa

Earliest flight

5:45 AM

Latest flight

7:44 PM

Direct flights count

26

Distance

801km

Timezone difference

0h

The distance between Indianapolis and Washington is 801km (497 miles). There are 26 direct flights from Indianapolis to Washington. Indianapolis and Washington are in the same time zone. Flights from Indianapolis begin at 5:45 AM. The latest flight from Indianapolis departs at 7:44 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Indianapolis to Washington by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Indianapolis to Washington

January 2026

Lowest price

on average:

$151

Avg Price

Airlines operating on route

More than 4 airlines operate flights from Indianapolis to Washington, including American Airlines, United Airlines, Frontier Airlines, and Spirit Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $72, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

starting at $134

starting at $253

starting at $72

starting at $100

Non-stop flights from Indianapolis to Washington

A non-stop flight is the most convenient and comfortable way to fly from Indianapolis to Washington, despite the fact that sometimes flights with transfers can cost significantly less.

Indianapolis — Washington

IND — WAS

02/05/2026

Departure

Direct flight

AA4352

starting at $134

Indianapolis — Washington

IND — WAS

02/07/2026

Departure

Direct flight

UA3709

starting at $253

Schedule of direct flights from Indianapolis to Washington

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Indianapolis to Washington:

Unable to find information about the schedule of direct flights from

Indianapolis airports overview

Indianapolis International Airport

•

IND

Serving Indianapolis and central Indiana, offers domestic and international routes, cargo operations, and convenient ground connections to downtown via shuttle, rental car, and I‑70 access.

•

Washington airports overview

Ronald Reagan National Airport

•

DCA

5km

Convenient for downtown Washington, D.C. and the National Mall, offering primarily domestic and short-haul flights with direct Metro access and quick transfers across the Potomac.

Washington Dulles International Airport

•

IAD

37km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Indianapolis to Washington?

The cheapest flight ticket from Indianapolis to Washington according to data for the last 48 hours costs $72

When is the best time to buy air tickets on the route Indianapolis — Washington?

Often the best time to buy tickets from Indianapolis to Washington is 2 months before departure.

When is the cheapest time of year to fly from Indianapolis to Washington?

Based on statistics over the past years, the lowest prices for flights from Indianapolis to Washington can be found flying in these months: January.

How long does it take to fly from Indianapolis to Washington?

The fastest flights from Indianapolis to Washington start from 10 hours 20 minutes in the air.

Which airline can fly direct from Indianapolis to Washington?

The following airlines operate direct flights on the route Indianapolis — Washington: American Airlines, United Airlines

Special offers and sales on air tickets from Indianapolis to Washington

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Indianapolis to Washington

Alternative routes

Chicago ➜ Washington•Champaign ➜ Washington•Cincinnati ➜ Washington•Dayton ➜ Washington•Evansville ➜ Washington•Fort Wayne ➜ Washington•South Bend ➜ Washington•Indianapolis ➜ Baltimore•Indianapolis ➜ Charlottesville•Indianapolis ➜ Hagerstown•Indianapolis ➜ Lancaster•Indianapolis ➜ Philadelphia•Indianapolis ➜ Richmond

•••••••••••••••••••

Cheapest one way flight

$72

Frontier Airlines

1 layover

1d 3h 55m

02/05/2026

The cheapest one-way flight from Indianapolis to Washington departs on 02/05/2026, is operated by Frontier Airlines and costs $72

Cheapest round trip flight

$155

Southwest Airlines

1 layover

12h 10m

02/12/2026

The cheapest roundtrip flight from Indianapolis to Washington departs on 02/12/2026, is operated by Southwest Airlines and costs $155

The fastest flight