Cheap flights from Austin to Washington, D.C. Dulles Intl Airport from $55
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Washington, D.C. Dulles Intl Airport departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Austin to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Frontier flights from Austin to Washington, D.C. Dulles Intl Airport
Our best Frontier deals on Austin to Washington, D.C. Dulles Intl Airport flight tickets
Allegiant Air flights from Austin to Washington, D.C. Dulles Intl Airport
Our best Allegiant Air deals on Austin to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Austin to Washington, D.C. Dulles Intl 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
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, July is the cheapest month to fly from Austin to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $328.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $423. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Washington, D.C. Dulles Intl Airport for around $834.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Austin in the evening is the least expensive time of day to depart. momondo users have found prices as low as $155 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $853 on average. Flights to Washington, D.C. Dulles Intl Airport from Austin in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Austin Bergstrom to Washington, D.C. Dulles Intl flight route?
Fly from Austin Bergstrom to Washington, D.C. Dulles Intl for the best Austin Bergstrom - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Austin when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $429 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Austin for as low as $266 on momondo.
What cabin class options are available on Austin Bergstrom to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on Austin Bergstrom to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Austin Bergstrom to Washington, D.C. Dulles Intl?
Frontier, Allegiant Air, and Delta are the most popular carriers operating from Austin Bergstrom to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Allegiant Air and American Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Austin according to our data. United Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Austin to Washington, D.C. Dulles Intl Airport on average per day?
The number of flights available between Austin and Washington, D.C. Dulles Intl Airport is 5 per day as of February 2025. The most frequent departure time is 12:00PM, with 66% of daily flights leaving in the afternoon.
How many flights depart from Austin to Washington, D.C. Dulles Intl Airport on average per week?
39 flights are operational weekly from Austin to Washington, D.C. Dulles Intl Airport as of February 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from Austin to Washington, D.C. Dulles Intl Airport
Cheap Austin to Washington, D.C. Dulles Intl Airport (AUS to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Austin to Washington, D.C. Dulles Intl Airport
How far is Austin Bergstrom to Washington, D.C. Dulles Intl by plane?
There are 1295.3 mi between Austin Bergstrom and Washington, D.C. Dulles Intl. Typically, this will take 3h 06m by plane in normal conditions.
When did momondo last update prices for flights from Austin Bergstrom Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Austin Bergstrom Airport to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Washington, D.C. Dulles Intl Airport?
As of February 2025, there are 4 operators available to choose from for flights from Austin Bergstrom Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Austin to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Austin to Washington, D.C. Dulles Intl Airport is Boeing 737-900, representing 16.94% of all bookings. The subsequent popular models are Airbus A320-100/200 at 16.51%, Embraer 175 (Enhanced Winglets) at 12.45%, and Boeing 737 MAX 8 at 11.58%.
What is the most popular airline from Austin to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Austin to Washington, D.C. Dulles Intl Airport is United Airlines (76% of total bookings). The next most popular airlines are Allegiant Air (15%), American Airlines (5%), and Delta (4%).
Best airlines flying from Austin to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Austin to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $90 | Free Cancellation | Rating 7.3 764 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 7.4 8,754 reviews | |||
| PriceFrom $259 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 8.0 8,203 reviews |
United Airlines Flights From Austin to Washington, D.C. Dulles Intl Airport
The lowest priced United Airlines flight from Austin to Washington, D.C. Dulles Intl Airport from the last 72 hours was $237. Generally, United Airlines has 25 flights on this route every week with an average price of $474. United Airlines is rated 7.4/10 by our users.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Austin 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 Austin to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Austin to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington, D.C. from Austin with this policy.
How can momondo help me find flights from Austin to Washington, D.C.?
momondo helps you find the best flight between Austin and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Austin to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Austin to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.