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AUS to IAD

Austin to Washington Dulles Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹22,377Delta Air Lines
Fastest3h 8mgate to gate
Options found141flights on this route
Find your flight AUS IAD

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
141 flight options

Fares are checked again before payment.

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Delta Air Lines
Delta Air Lines
DL-2736
16:38
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :38 M
1 Stop
DTW · 1h 05m Detroit (DTW), United States
23:16
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1397
17:05
2026-10-30
Austin (AUS)Austin-Bergstrom International
6H :37 M
1 Stop
ATL · 2h 25m Atlanta (ATL), United States
00:42
2026-10-31
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2976
10:52
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :18 M
1 Stop
ATL · 1h 18m Atlanta (ATL), United States
17:10
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2886
12:18
2026-10-30
Austin (AUS)Austin-Bergstrom International
6H :56 M
1 Stop
ATL · 2h 52m Atlanta (ATL), United States
20:14
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2011
13:37
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :37 M
1 Stop
ATL · 1h 31m Atlanta (ATL), United States
20:14
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-1032
06:21
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :30 M
1 Stop
CLT · 1h 10m Charlotte (CLT), United States
12:51
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-794
10:23
2026-10-30
Austin (AUS)Austin-Bergstrom International
7H :00 M
1 Stop
DFW · 2h 44m Dallas (DFW), United States
18:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-818
11:46
2026-10-30
Austin (AUS)Austin-Bergstrom International
8H :10 M
1 Stop
CLT · 3h 56m Charlotte (CLT), United States
20:56
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1073
15:11
2026-10-30
Austin (AUS)Austin-Bergstrom International
7H :12 M
1 Stop
DFW · 2h 57m Dallas (DFW), United States
23:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1052
15:49
2026-10-30
Austin (AUS)Austin-Bergstrom International
7H :09 M
1 Stop
CLT · 2h 51m Charlotte (CLT), United States
23:58
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2884
16:29
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :54 M
1 Stop
DFW · 1h 37m Dallas (DFW), United States
23:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3070
17:44
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :14 M
1 Stop
CLT · 0h 56m Charlotte (CLT), United States
23:58
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-525
07:15
2026-10-30
Austin (AUS)Austin-Bergstrom International
3H :09 M
Non Stop
11:24
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2344
12:25
2026-10-30
Austin (AUS)Austin-Bergstrom International
3H :08 M
Non Stop
16:33
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-376
17:10
2026-10-30
Austin (AUS)Austin-Bergstrom International
3H :10 M
Non Stop
21:20
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-862
05:00
2026-10-30
Austin (AUS)Austin-Bergstrom International
17H :23 M
1 Stop
DFW · 13h 11m Dallas (DFW), United States
23:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-579
06:00
2026-10-30
Austin (AUS)Austin-Bergstrom International
16H :23 M
1 Stop
DFW · 12h 08m Dallas (DFW), United States
23:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-512
07:00
2026-10-30
Austin (AUS)Austin-Bergstrom International
15H :23 M
1 Stop
DFW · 11h 08m Dallas (DFW), United States
23:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-794
10:23
2026-10-30
Austin (AUS)Austin-Bergstrom International
12H :00 M
1 Stop
DFW · 7h 46m Dallas (DFW), United States
23:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-794
10:23
2026-10-30
Austin (AUS)Austin-Bergstrom International
26H :55 M
1 Stop
DFW · 22h 38m Dallas (DFW), United States
14:18
2026-10-31
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1070
12:48
2026-10-30
Austin (AUS)Austin-Bergstrom International
9H :35 M
1 Stop
DFW · 5h 21m Dallas (DFW), United States
23:23
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1070
12:48
2026-10-30
Austin (AUS)Austin-Bergstrom International
24H :30 M
1 Stop
DFW · 20h 13m Dallas (DFW), United States
14:18
2026-10-31
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

Recommended hotels in Washington Dulles

Stay options near the arrival city for the same travel date.

Search hotels
AA
American Airlines
AA-2592
20:24
2026-10-30
Austin (AUS)Austin-Bergstrom International
16H :54 M
1 Stop
DFW · 12h 37m Dallas (DFW), United States
14:18
2026-10-31
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2592
20:24
2026-10-30
Austin (AUS)Austin-Bergstrom International
25H :59 M
1 Stop
DFW · 21h 45m Dallas (DFW), United States
23:23
2026-10-31
Washington Dulles (IAD)Washington Dulles International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-1966
05:15
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :13 M
1 Stop
IAH · 0h 54m Houston (IAH), United States
11:28
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1878
07:00
2026-10-30
Austin (AUS)Austin-Bergstrom International
5H :35 M
1 Stop
ORD · 0h 47m Chicago (ORD), United States
13:35
2026-10-30
Washington Dulles (IAD)Washington Dulles International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Up to 120 of 141 options on this route. Open the full search to see them all with every filter.

No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹22,377 Delta Air Lines 16:38
Earliest departure ₹28,029 American Airlines 05:00
Shortest duration ₹27,799 United Airlines 12:25
Night 00:00-05:59 ₹28,029 American Airlines at 05:00
Morning 06:00-11:59 ₹26,527 Delta Air Lines at 10:52
Afternoon 12:00-17:59 ₹22,377 Delta Air Lines at 16:38
Evening 18:00-23:59 ₹28,029 American Airlines at 20:24

Departure & Arrival Airport Details

Austin (AUS)

Austin-Bergstrom International

United States

GMT -6

Latitude: 30.194499969482422

Longitude: -97.6698989868164

Washington Dulles (IAD)

Washington Dulles International

United States

GMT -5

Latitude: 38.94449997

Longitude: -77.45580292

Distance: Austin (AUS), United States to Washington Dulles (IAD), United States - 2,084.36 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Austin and Washington Dulles

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Austin

Thu, 15 Oct
31°CClear skyLow 24°
94% humidity 6 km/h wind 6.1 mm rain
  • Mon30° / 20°
  • Tue30° / 23°
  • Wed32° / 25°
Arrival city

Washington Dulles

Thu, 15 Oct
20°CClear skyLow 10°
88% humidity 8 km/h wind
  • Mon26° / 18°
  • Tue26° / 18°
  • Wed25° / 19°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Washington Dulles

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 12OctColumbus DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Austin to Washington Dulles

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹27,7993h 8m3 flights
Connecting flight₹22,377Longer, includes a stop138 options

Air distance is about 2,084 km. 4 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Austin to Washington Dulles

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from ₹27,79982 flights
Fares from
₹27,799
Non-stop
3 in these results
Departures
82 in the list above

Delta Air Lines Flights

from ₹22,37726 flights
Fares from
₹22,377
Non-stop
None in these results
Departures
26 in the list above

American Airlines Flights

from ₹27,68325 flights
Fares from
₹27,683
Non-stop
None in these results
Departures
25 in the list above

Qatar Airways Flights

from ₹148,6218 flights
Fares from
₹148,621
Non-stop
None in these results
Departures
8 in the list above

Route Overview & Flight Facts

Fastest flight duration3h 8m · United Airlines
First departure of the day05:00 · American Airlines
Last departure of the day20:24 · American Airlines
Flight options found141
Direct / non-stop options3
Airport codesAustin–AUS, Washington Dulles–IAD

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Fri, 30 Oct found 141 flight options, 3 of them non-stop. The first flight leaves around 05:00 and the last around 20:24. The fastest flight takes about 3h 8m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Afternoon from ₹22,377, Morning from ₹26,527, Night from ₹28,029, Evening from ₹28,029. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Austin–Washington Dulles results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Austin to Washington Dulles options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Austin to Washington Dulles flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Austin to Washington Dulles dates shown on this page, the lowest fare is on a Friday at ₹22,377. This can change from week to week.

How far is Austin from Washington Dulles by air?

The direct air distance between Austin (AUS) and Washington Dulles (IAD) is about 2,084 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from AUS to IAD?

Yes. 3 non-stop flights are listed on this page for Austin to Washington Dulles. Use the Stops filter to see only those.

Which airlines fly Austin to Washington Dulles?

United Airlines, Delta Air Lines, American Airlines and Qatar Airways are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Austin to Washington Dulles?

The quickest non-stop Austin to Washington Dulles flight on this page takes about 3h 8m. Non-stop flights here take between 3h 8m and 3h 10m. Journeys with a stop take longer, since the total includes the layover.

What is the baggage allowance on Austin to Washington Dulles flights?

Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 2 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.

What is the cheapest Austin to Washington Dulles flight fare?

The lowest Austin to Washington Dulles fare on this page is ₹22,377. Fares on the same dates run up to ₹221,876, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Austin to Washington Dulles flights depart?

On the dates shown here, the first departure is around 05:00 and the last around 20:24, local time at Austin. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes AUS–IAD, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The AUS to IAD cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 2,084.36 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Austin to Washington Dulles airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹22,377 30/10/2026 Delta Air Lines 16:38
Cheapest Airfare Within 30 Days ₹21,929 07/11/2026 Delta Air Lines 16:38
Cheapest Airfare Within 90 Days ₹21,258 06/01/2027 Delta Air Lines 16:38

Book Austin to Washington Dulles Flight Tickets on FlyX

FlyX lists each Austin to Washington Dulles flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Austin to Washington Dulles Flight Distance, Duration and Time

The aerial distance between Austin and Washington Dulles is about 2,084 KM. In these results, journey times range from 3h 8m to 50h 4m. Flights with a layover take longer because the total includes the connection time.

Austin to Washington Dulles Flight Schedule and Timing

The search for these dates returned 141 flight options, 3 of them non-stop. The first departure from Austin is at 05:00 and the last is at 20:24. Flights leave from Austin-Bergstrom International and land at Washington Dulles International.

Flight Route Details & Analysis

Flight DetailsInformation
RouteAustin to Washington Dulles
Aerial Distance2,084 KM
Flight Duration3h 8m - 50h 4m
Airport CodesAustin - AUS, Washington Dulles - IAD
Total Flights Available141 flights3 direct138 with layovers
First Flight DepartureDeparts at 05:00
Last Flight DepartureDeparts at 20:24
Early Morning Flights (12 AM - 8 AM)30 flights1 direct29 with layovers
Morning Flights (8 AM - 12 PM)32 flights0 direct32 with layovers
Afternoon Flights (12 PM - 4 PM)41 flights1 direct40 with layovers
Evening Flights (4 PM - 8 PM)35 flights1 direct34 with layovers
Night Flights (8 PM - 12 AM)3 flights0 direct3 with layovers

Airport Information & Terminals

AUS: Austin airport. Austin airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

IAD: Washington DC airport. Washington DC airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

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