Cheap flights from Austin to Washington D.C

Destination name

Washington D.C flight facts

What you need to know

What are the cheapest airlines?

  • Spirit Airlines
  • Frontier Airlines
  • Allegiant Air

These airlines usually offer the cheapest flights from Austin to Washington D.C.

What airlines fly indirectly?

  • American Airlines
  • Delta Air Lines
  • United Airlines

These airlines fly from Austin to Washington D.C, but you’ll have at least one layover.

How long is the flight?

2 hours 30 minutes

This is the shortest flight time from Austin to Washington D.C.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Austin/Washington D.C route. There are around 35 flights on any given week from the UK to Washington D.C and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Austin to Washington D.C

Tips and advice from our flight experts

You've searched for flights from Austin to Washington D.C. We found 25 flights and compared them to give you the best offers. Spirit Airlines is usually the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for Austin to Washington D.C. on 22/06/2026 at 21:40 for £44.

We've scanned hundreds of airfares from various airlines across the globe. In total, we've found 10 airlines that operate the 1,600 km flight from Austin to Washington D.C.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Spirit Airlines is a popular budget option for this route, and the average flight duration is about 2 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.