For quick check-in at IAD, arrive early as afternoon and evening hours can be crowded with passengers.
Round-trip from | $180 (Cheapflightsfares) |
---|---|
One-way from | $113 (Mytrip) |
Popular in | January |
Cheapest in | July |
Average price | $441 |
Good round-trip deal | $213 or less |
Good one-way deal | $134 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Fri 7/4
10:13 am-12:32 pm
Nonstop3h 19m
Austin Bergstrom
Fri 7/11
11:47 am-3:56 pm
Nonstop3h 09m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Thu 7/31
12:55 pm-4:52 pm
2 stops28h 57m
Austin Bergstrom
Mon 8/4
11:47 am-3:56 pm
Nonstop3h 09m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Thu 8/28
6:10 am-4:31 pm
1 stop11h 21m
Austin Bergstrom
Sun 8/31
2:04 pm-6:30 am
1 stop15h 26m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Mon 8/11
8:45 am-11:09 am
Nonstop3h 24m
Austin Bergstrom
Wed 8/13
7:15 am-11:33 am
Nonstop3h 18m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Fri 7/4
10:07 am-5:13 pm
1 stop8h 06m
Austin Bergstrom
Fri 7/11
4:40 pm-10:55 pm
1 stop5h 15m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Fri 7/25
8:06 pm-12:18 am
1 stop5h 12m
Austin Bergstrom
Fri 8/1
5:00 am-10:59 am
1 stop4h 59m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Fri 7/18
5:15 am-2:10 pm
2 stops9h 55m
Austin Bergstrom
Fri 7/25
5:25 am-7:05 pm
1 stop12h 40m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Thu 7/24
5:40 pm-4:52 pm
2 stops24h 12m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Mon 6/30
10:13 am-12:29 pm
Nonstop3h 16m
Washington, D.C.Austin
IAD - AUS
IADAUS
Washington, D.C. Dulles Intl
Mon 8/18
6:10 am-4:46 pm
1 stop11h 36m
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Austin, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Austin (average of $286). Flying from Washington, D.C. Dulles Intl Airport to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Austin is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 48% on airfare.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Austin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from IAD to AUS are scheduled on a Tuesday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).
In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.
If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$108 | Average$182 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$115 | Average$211 | FlexibilityNo cancel fee | On-time88% | |
Cheapest$222 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$255 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$276 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$447 | Average$540 | FlexibilityNo cancel fee | On-time63% |