Route guide
Cheap Flights from Washington, DC to Austin: Book Airline Tickets
- Distance
- about 1,300 mi
- Typical flight time
- 2 h 45 min – 3 h 45 min
- Airports
- 3 × 1
- Time difference
- 1 h behind
This page covers the practical side of flying between Washington, DC and Austin: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Washington, DC to Austin is about 1,300 miles (2,090 km) and a typical flight takes 2 h 45 min to 3 h 45 min. Austin is 1 hour behind Washington, DC. Washington, DC has 3 airports to compare and Austin has 1.
Airport pairs to compare
The Washington area has three airports. Reagan National is closest to the city, Dulles handles more long-haul traffic, and BWI sits between Washington and Baltimore. Austin has one main airport, a short drive southeast of downtown.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| DCA to AUS | Ronald Reagan Washington National | Austin-Bergstrom International |
| IAD to AUS | Washington Dulles International | Austin-Bergstrom International |
| BWI to AUS | Baltimore/Washington International | Austin-Bergstrom International |
About the airports
- DCA · Ronald Reagan Washington National
Closest to downtown and served by Metrorail. - IAD · Washington Dulles International
Farther out in Virginia, with the larger share of long-haul flights and a Metrorail Silver Line station. - BWI · Baltimore/Washington International
Between Baltimore and Washington, often competitive on price. - AUS · Austin-Bergstrom International
The main airport, southeast of downtown.
Airlines with a major base at either end
- At Washington, DC: United Airlines, American Airlines
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Washington, DC
Spring is popular for cherry blossoms in late March and early April. Fall is pleasant, and summer is hot and humid.
Austin
Spring and fall are the most comfortable seasons, and big events such as music festivals can lift demand. Summers are very hot.
How long is Washington, DC to Austin?
At about 1,300 miles, Washington, DC to Austin is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Time zones and timing
Austin is 1 hour behind Washington, DC, so you land at a local time 1 hour earlier than departure time plus flight time would suggest. Plan your arrival day around local time at the destination.
Getting between the airport and town
Washington, DC: Metrorail serves Reagan National directly and Dulles through the Silver Line, which avoids a lot of traffic.
Austin: Rental cars, taxis and ride-hail are the most common ways into the city. A bus link also serves the airport.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- Reagan National has a perimeter rule that limits most nonstop flights to a certain distance, so longer routes often use Dulles or BWI.
- Large events can fill flights and hotels, so book early if your dates overlap a festival.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Austin to Washington, DC?
This route guide works in both directions. For other trips, see all flights from Washington, DC or all flights from Austin.
Frequently asked questions
How far is Washington, DC from Austin?
The straight-line distance between the main airports is about 1,300 miles (2,090 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Washington, DC to Austin?
A typical scheduled flight takes roughly 2 h 45 min to 3 h 45 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Washington, DC: DCA (Ronald Reagan Washington National), IAD (Washington Dulles International), BWI (Baltimore/Washington International). At Austin: AUS (Austin-Bergstrom International). Ask for prices on more than one pairing.
Is there a time difference?
Austin is 1 hour behind Washington, DC.
When is the best time to fly from Washington, DC to Austin?
In Washington, DC: Spring is popular for cherry blossoms in late March and early April. Fall is pleasant, and summer is hot and humid. In Austin: Spring and fall are the most comfortable seasons, and big events such as music festivals can lift demand. Summers are very hot. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Washington, DC to Austin?
Airlines with a major base at either end include United Airlines and American Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.