$148 Find Cheap Flights from Austin to District of Columbia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to District of Columbia departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Austin to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to District of Columbia

Fri, Jul 24 - Mon, Jul 27
Allegiant Air Logo
3:52 pm - 8:13 pm
AUS
-
IAD
3h 21mnonstop
Allegiant Air Logo
4:30 pm - 6:46 pm
IAD
-
AUS
3h 16mnonstop
$249Allegiant Air
Wed, Aug 5 - Wed, Aug 12
Frontier Logo
11:00 am - 12:47 pm
AUS
-
IAD
24h 47m
1 stop
Frontier Logo
9:50 am - 11:52 am
IAD
-
AUS
27h 02m
1 stop
$250Frontier
Tue, Sep 1 - Wed, Sep 2
Frontier Logo
6:15 am - 4:59 pm
AUS
-
DCA
9h 44m
1 stop
Frontier Logo
7:00 am - 7:30 pm
DCA
-
AUS
13h 30m
1 stop
$250Frontier
Fri, Jul 24 - Mon, Jul 27
Allegiant Air Logo
3:52 pm - 8:13 pm
AUS
-
IAD
3h 21mnonstop
Allegiant Air Logo
4:30 pm - 6:46 pm
IAD
-
AUS
3h 16mnonstop
$251Allegiant Air
Mon, Aug 3 - Mon, Aug 10
Frontier Logo
1:33 pm - 10:52 pm
AUS
-
IAD
8h 19m
1 stop
Frontier Logo
7:48 am - 12:38 pm
IAD
-
AUS
5h 50m
1 stop
$252Frontier
Tue, Aug 18 - Fri, Aug 21
Multiple Airlines Logo
6:15 am - 4:59 pm
AUS
-
DCA
9h 44m
1 stop
Multiple Airlines Logo
8:49 am - 5:08 pm
DCA
-
AUS
9h 19m
1 stop
$252Multiple Airlines
Sat, Aug 29 - Wed, Sep 2
JetBlue Logo
10:15 am - 9:34 pm
AUS
-
DCA
10h 19m
1 stop
JetBlue Logo
8:49 am - 5:08 pm
DCA
-
AUS
9h 19m
1 stop
$253JetBlue
Thu, Aug 6 - Mon, Aug 17
Frontier Logo
12:47 pm - 8:20 am
AUS
-
IAD
18h 33m
1 stop
Frontier Logo
7:48 am - 12:38 pm
IAD
-
AUS
5h 50m
1 stop
$257Frontier
Sun, Sep 6 - Wed, Sep 9
Multiple Airlines Logo
10:15 am - 5:56 pm
AUS
-
DCA
6h 41m
1 stop
Multiple Airlines Logo
1:59 pm - 11:59 pm
DCA
-
AUS
11h 00m
1 stop
$257Multiple Airlines
Fri, Jul 24 - Mon, Jul 27
Allegiant Air Logo
3:52 pm - 8:13 pm
AUS
-
IAD
3h 21mnonstop
Allegiant Air Logo
4:30 pm - 6:46 pm
IAD
-
AUS
3h 16mnonstop
$258Allegiant Air
Booking Insights

KAYAK's insights & trends for Austin to District of Columbia flights

Get data-powered insights and trends into flights from Austin to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Austin to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to District of Columbia departing in July.

What is the cheapest Austin to District of Columbia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to District of Columbia from Austin found in the last 5 days was to Washington, D.C., at $282 round-trip. The most popular route is from Austin (AUS) to Washington, D.C. Dulles Intl Airport (IAD), and the cheapest round-trip airline ticket found on this route in the last 5 days was $282.

What is the cheapest time of day to fly to District of Columbia?

The average price for all round-trip flights from Austin to District of Columbia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to District of Columbia is generally in the afternoon, when round-trip flights cost $595 on average. Morning departures are around 14% cheaper than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the evening, which is peak travel time and where the average cost of a ticket is $778.

Can I save money by flying with a layover from Austin to District of Columbia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $527, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Austin to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to District of Columbia is December, when tickets cost $86 (return) on average. On the other hand, the most expensive months are September and March, when the average cost of round-trip tickets is $142 and $141 respectively.

What’s the cheapest day of the week to fly from Austin to District of Columbia?

The average price of all round-trip flights from Austin to District of Columbia clicked on KAYAK for each day over the last 12 months.

When flying from Austin to District of Columbia, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

How far in advance should I book a flight from Austin to District of Columbia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to District of Columbia, you should book around 4 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$148
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Austin to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Austin to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to District of Columbia

  • Looking for a cheap flight? 25% of our users found tickets from Austin to the following destinations at these prices or less: Washington, D.C. $256 one-way - $462 round-trip

Everything you need to know for your flight from Austin to District of Columbia

Information on your arrival and departure airports