Look for other cheap flights to Washington, D.C. Dulles Intl

$783 Cheap flights to Washington, D.C. Dulles Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Washington, D.C. Dulles Intl Airport departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Washington, D.C. Dulles Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:00 - 11:17
BNE
-
IAD
39h 17m
2 stops
Air Canada Logo
09:45 - 07:05
IAD
-
BNE
31h 20m
2 stops
$1,459Air Canada
Tue, 12 May - Tue, 19 May
Air Canada Logo
10:00 - 11:17
BNE
-
IAD
39h 17m
2 stops
Air Canada Logo
16:05 - 12:00
IAD
-
BNE
29h 55m
3 stops
$1,499Air Canada
Tue, 12 May - Tue, 19 May
Air Canada Logo
10:00 - 11:12
BNE
-
IAD
39h 12m
2 stops
Air Canada Logo
08:21 - 07:05
IAD
-
BNE
32h 44m
1 stop
$1,562Air Canada
Fri, 22 May - Sun, 7 Jun
Air New Zealand Logo
08:35 - 22:43
MEL
-
IAD
28h 08m
2 stops
Air New Zealand Logo
17:48 - 10:55
IAD
-
MEL
27h 07m
2 stops
$2,020Air New Zealand
Mon, 10 Aug - Mon, 17 Aug
Air New Zealand Logo
08:35 - 00:55
MEL
-
IAD
30h 20m
2 stops
Air New Zealand Logo
14:53 - 10:55
IAD
-
MEL
30h 02m
2 stops
$2,157Air New Zealand
Tue, 21 Jul - Mon, 27 Jul
American Airlines Logo
09:45 - 23:26
MEL
-
IAD
27h 41m
2 stops
American Airlines Logo
07:00 - 06:45
IAD
-
MEL
33h 45m
2 stops
$2,234American Airlines
Sun, 3 May - Sun, 10 May
American Airlines Logo
09:45 - 23:59
MEL
-
IAD
28h 14m
2 stops
American Airlines Logo
09:19 - 06:45
IAD
-
MEL
31h 26m
2 stops
$2,256American Airlines
Sun, 10 May - Sun, 17 May
Qantas Airways Logo
09:45 - 05:40
MEL
-
IAD
33h 55m
1 stop
Qantas Airways Logo
07:00 - 06:45
IAD
-
MEL
33h 45m
2 stops
$2,277Qantas Airways
Sat, 25 Apr - Sat, 2 May
Qantas Airways Logo
19:15 - 18:34
CBR
-
IAD
37h 19m
2 stops
Qantas Airways Logo
19:29 - 11:05
IAD
-
CBR
25h 36m
2 stops
$2,978Qantas Airways
Sun, 31 May - Fri, 3 Jul
Virgin Australia Logo
06:00 - 16:29
OOL
-
IAD
24h 29m
2 stops
Virgin Australia Logo
16:10 - 14:25
IAD
-
OOL
32h 15m
3 stops
$3,461Virgin Australia
Sun, 26 Apr - Sun, 3 May

momondo Fare Finder

 
Locate flights to Washington, D.C. Dulles Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 30 March 2026.
Use the filters below to find and compare flights to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 12/5

10:00-11:17

2 stops39h 17m

Washington, D.C. Dulles Intl

Tue 19/5

09:45-07:05

2 stops31h 20m

$1,459

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 12/5

10:00-11:17

2 stops39h 17m

Washington, D.C. Dulles Intl

Tue 19/5

16:05-12:00

3 stops29h 55m

$1,499

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Fri 22/5

10:00-11:12

2 stops39h 12m

Washington, D.C. Dulles Intl

Sun 7/6

08:21-07:05

1 stop32h 44m

$1,562
Fastest return journey

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Mon 10/8

08:35-22:43

2 stops28h 08m

Washington, D.C. Dulles Intl

Mon 17/8

17:48-10:55

2 stops27h 07m

$2,020

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 21/7

08:35-00:55

2 stops30h 20m

Washington, D.C. Dulles Intl

Mon 27/7

14:53-10:55

2 stops30h 02m

$2,157

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Sun 3/5

09:45-23:26

2 stops27h 41m

Washington, D.C. Dulles Intl

Sun 10/5

07:00-06:45

2 stops33h 45m

$2,234

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Sun 10/5

09:45-23:59

2 stops28h 14m

Washington, D.C. Dulles Intl

Sun 17/5

09:19-06:45

2 stops31h 26m

$2,256

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Sat 25/4

09:45-05:40

1 stop33h 55m

Washington, D.C. Dulles Intl

Sat 2/5

07:00-06:45

2 stops33h 45m

$2,277

CanberraWashington, D.C.

CBR - IAD

CBRIAD

Canberra

Sun 31/5

19:15-18:34

2 stops37h 19m

Washington, D.C. Dulles Intl

Fri 3/7

19:29-11:05

2 stops25h 36m

$2,978

CoolangattaWashington, D.C.

OOL - IAD

OOLIAD

Coolangatta Gold Coast

Sun 26/4

06:00-16:29

2 stops24h 29m

Washington, D.C. Dulles Intl

Sun 3/5

16:10-14:25

3 stops32h 15m

$3,461

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. Dulles Intl Airport from

Flights to Washington, D.C. Dulles Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Washington, D.C. Dulles Intl Airport to help you craft the best travel plan.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Australia is in November. Flight prices, which tend to average around $1,501, are often lower during this time because this is during the off-season. If you’re not able to fly to Washington, D.C. Dulles Intl Airport in November, then September is your next best option. Flight prices from Australia to Washington, D.C. Dulles Intl Airport during September average around $1,641.

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 Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $1,786 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Australia for as low as $1,580 on momondo.

Cheapest flights to Washington, D.C. Dulles Intl

Find the cheapest flights to Washington, D.C. Dulles Intl from your nearest city or airport
CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM SYDNEYNovember16% cheaperFlying from Sydney to Washington, D.C. Dulles Intl Airport costs on average just $1,501 in November
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM SYDNEYJune20% more expensiveIt costs about $2,148 for flights to Washington, D.C. Dulles Intl Airport from Sydney in June
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM SYDNEYDecember352% more users visitedMore momondo users searched in flights to Washington, D.C. Dulles Intl Airport from Sydney in December than any other month

Cheap Washington, D.C. Dulles Intl Airport flight deals and tips

Summary info about Washington, D.C. Dulles Intl Airport flight prices, duration and airlines

Best One-Way Price

$783

Best Round-Trip Price

$1,459

Fastest flight time

24h 24m

Popular in

April
The best one-way flight price to Washington, D.C. from Australia in the last 72 hours is $783 (Sydney Kingsford Smith to Washington, D.C. Dulles Intl).
The best round-trip flight price to Washington, D.C. from Australia in the last 72 hours is $1,459 (Brisbane to Washington, D.C. Dulles Intl).
The fastest flight to Washington, D.C. from Australia takes 24h 24m (Brisbane to Washington, D.C. Dulles Intl).
April has the highest demand for flights to Washington, D.C., with a 9% price increase on average.

Frequently asked questions about flying to Washington, D.C. Dulles Intl Airport

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

Most travellers find the cheapest return flights to Washington, D.C. Dulles Intl Airport when choosing a flight departing in November.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

Most flyers found that booking flight tickets 78 days in advance of their planned departure date is, on average, the best time to get cheap flights to Washington, D.C. Dulles Intl Airport.

Is there an alternative airport near Washington, D.C. Dulles Intl Airport?

Those flying to Washington, D.C. Dulles Intl Airport could potentially find better pricing at Washington, D.C. Reagan-National Airport (6 km from Washington, D.C. city centre) or Baltimore/Washington Airport (44 km from Washington, D.C. city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Washington, D.C.?

With an average price of $282 per person, Baltimore/Washington Airport is the cheapest airport to fly into when planning your trip to Washington, D.C.. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Washington, D.C.?

The best price found on momondo to Washington, D.C. was $70/pp from New York, which is 81% cheaper than the average flight price to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to Washington, D.C. Dulles Intl Airport?

When did momondo last update prices for flights to Washington, D.C. Dulles Intl Airport?

Prices for flights to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Washington, D.C. Dulles Intl Airport?

How old do you have to be to fly to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
McLean
Winchester

Why use momondo?

Why should I use momondo to find a flight deal to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights to Washington, D.C. with flexible booking policies on momondo?

All flight searches to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Washington, D.C..

I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Wed 29/4
Wed 6/5

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