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Cheap flights from Adelaide to Washington, D.C. Dulles Intl Airport from $1,374

ADL — IAD
4 Nov — 11 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Dulles Intl

Mon 16/1117:05 -
2 stops55h 35m
Mon 23/1109:55 -
2 stops33h 05m
Deal found 1/10$3,071
Thu 19/1112:00 -
2 stops36h 30m
Mon 30/1114:25 -
2 stops50h 20m
Deal found 2/10$3,154
Mon 16/1119:55 -
3 stops39h 45m
Mon 23/1109:55 -
3 stops36h 30m
Deal found 1/10$3,545
Thu 19/1106:00 -
3 stops29h 40m
Mon 30/1109:55 -
3 stops40h 45m
Deal found 2/10$3,771
Thu 19/1122:00 -
1 stop33h 25m
Mon 30/1120:05 -
2 stops46h 25m
Deal found 2/10$3,788
Fri 2/1022:00 -
1 stop48h 20m
Thu 8/1010:55 -
1 stop43h 25m
Deal found 1/10$3,847
Fri 2/1022:00 -
2 stops39h 29m
Thu 8/1011:05 -
1 stop38h 25m
Deal found 1/10$4,028

Find flight deals from Adelaide to Dulles Intl

Round-trip from

$1,928

One-way from

$1,374

Popular in

April

Cheapest in

June

Average price

$2,258
American Airlines
  • American Airlines
  • 20/1-23/2
  • 4 total stops
  • 83h 22m total
  • Adelaide to Washington, D.C.
Search Deals
18/11-31/12
  • 18/11-31/12
  • 2 total stops
  • 36h 50m total
  • Adelaide to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($381 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($112 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Adelaide to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Wed 18/11

11:40-09:00

2 stops36h 50m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-14:30

Nonstop0h 00m

$1,374
Fastest return journey

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Wed 18/11

22:00-15:55

1 stop33h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-14:30

Nonstop0h 00m

$1,693

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Tue 19/1

07:15-22:55

2 stops31h 10m

Washington, D.C. Dulles Intl

Fri 19/2

12:20-13:45

2 stops33h 55m

$2,033

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Wed 6/1

22:00-15:55

1 stop33h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-14:30

Nonstop0h 00m

$2,459

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Wed 20/1

17:00-00:59

3 stops47h 29m

Washington, D.C. Dulles Intl

Tue 23/2

10:05-16:20

2 stops38h 45m

$2,965

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Sat 9/1

10:30-16:17

2 stops45h 17m

Washington, D.C. Dulles Intl

Mon 22/2

17:50-18:05

2 stops32h 45m

$3,091

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Thu 14/1

17:50-21:59

3 stops43h 39m

Washington, D.C. Dulles Intl

Tue 23/2

12:35-16:20

2 stops36h 15m

$3,169

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Thu 1/4

06:00-20:09

3 stops28h 39m

Washington, D.C. Dulles Intl

Thu 15/4

12:40-13:55

3 stops35h 45m

$3,170

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Thu 1/4

21:40-15:40

1 stop32h 30m

Washington, D.C. Dulles Intl

Thu 15/4

10:00-15:50

2 stops40h 20m

$3,227

AdelaideWashington, D.C.

ADL Adelaide - IAD Washington, D.C. Dulles Intl

ADLIAD

Adelaide

Mon 16/11

06:00-05:38

3 stops39h 08m

Washington, D.C. Dulles Intl

Mon 23/11

08:23-10:30

2 stops34h 37m

$3,299

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Adelaide with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly from for flights from Adelaide to Washington, D.C. Dulles Intl?

    Located just 6.6 km from the city centre, Adelaide is the airport most travellers will use when flying to Washington, D.C. Dulles Intl from Adelaide. Booking flights from Adelaide (ADL) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Adelaide to Washington, D.C. Dulles Intl Airport?

    Airlines like Qantas Airways, Virgin Australia, and Qatar Airways fly from Adelaide to Washington, D.C. Dulles Intl Airport in about 32h 30m. The time it takes to get you to your destination can typically vary by up to 12h 47m. Adelaide and Washington, D.C. Dulles Intl Airport are separated by a distance of 16797 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Adelaide to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Adelaide to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Dulles Intl.

  • Can I find deals for business class flights from Adelaide to Dulles Intl?

    Yes. Cheapflights offers flight deals from Adelaide to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Laurel
Linthicum Heights

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When you search for this flight from Adelaide to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Adelaide to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

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