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

$1,032 Cheap flights to Washington, D.C.

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. departing on 9/7. 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.

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:45 - 20:40
MEL
-
BWI
24h 55m
2 stops
American Airlines Logo
19:10 - 05:00
BWI
-
MEL
43h 50m
1 stop
$1,549American Airlines
Fri, 22 May - Fri, 29 May
Qantas Airways Logo
13:35 - 23:44
MEL
-
BWI
24h 09m
1 stop
Qantas Airways Logo
14:59 - 05:00
BWI
-
MEL
24h 01m
1 stop
$1,552Qantas Airways
Mon, 25 May - Mon, 8 Jun
United Airlines Logo
10:55 - 00:33
MEL
-
BWI
27h 38m
2 stops
United Airlines Logo
06:30 - 08:15
BWI
-
MEL
35h 45m
1 stop
$1,563United Airlines
Tue, 9 Jun - Tue, 16 Jun
United Airlines Logo
10:55 - 07:10
MEL
-
BWI
34h 15m
1 stop
United Airlines Logo
16:23 - 08:15
BWI
-
MEL
25h 52m
2 stops
$1,565United Airlines
Mon, 10 Aug - Thu, 20 Aug
ANA Logo
11:45 - 10:05
SYD
-
IAD
36h 20m
1 stop
ANA Logo
12:15 - 19:10
IAD
-
SYD
40h 55m
1 stop
$2,019ANA
Thu, 16 Jul - Sun, 26 Jul
ANA Logo
11:45 - 20:10
SYD
-
DCA
46h 25m
2 stops
ANA Logo
09:30 - 09:25
DCA
-
SYD
33h 55m
2 stops
$2,093ANA
Wed, 9 Sep - Tue, 22 Sep
Air New Zealand Logo
12:10 - 20:55
MEL
-
IAD
23h 45m
2 stops
Air New Zealand Logo
15:35 - 10:55
IAD
-
MEL
28h 20m
2 stops
$2,332Air New Zealand
Wed, 7 Oct - Fri, 16 Oct
Air New Zealand Logo
08:35 - 20:55
MEL
-
IAD
27h 20m
2 stops
Air New Zealand Logo
15:35 - 10:55
IAD
-
MEL
28h 20m
2 stops
$2,342Air New Zealand
Wed, 7 Oct - Fri, 16 Oct
Qatar Airways Logo
22:45 - 18:20
PER
-
IAD
31h 35m
1 stop
Qatar Airways Logo
21:00 - 12:15
IAD
-
PER
27h 15m
1 stop
$2,703Qatar Airways
Mon, 25 May - Mon, 1 Jun
Qatar Airways Logo
22:45 - 18:20
PER
-
IAD
31h 35m
1 stop
Qatar Airways Logo
21:00 - 11:55
IAD
-
PER
26h 55m
1 stop
$2,922Qatar Airways
Tue, 19 May - Wed, 27 May

momondo Fare Finder

 
Locate flights to Washington, D.C. 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 29 April 2026.
Use the filters below to find and compare flights to Washington, D.C. that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Fri 22/5

09:45-20:40

2 stops24h 55m

Baltimore/Washington

Fri 29/5

19:10-05:00

1 stop43h 50m

$1,549
Fastest return journey

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Mon 25/5

13:35-23:44

1 stop24h 09m

Baltimore/Washington

Mon 8/6

14:59-05:00

1 stop24h 01m

$1,552

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Tue 9/6

10:55-00:33

2 stops27h 38m

Baltimore/Washington

Tue 16/6

06:30-08:15

1 stop35h 45m

$1,563

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Mon 10/8

10:55-07:10

1 stop34h 15m

Baltimore/Washington

Thu 20/8

16:23-08:15

2 stops25h 52m

$1,565

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 16/7

11:45-10:05

1 stop36h 20m

Washington, D.C. Dulles Intl

Sun 26/7

12:15-19:10

1 stop40h 55m

$2,019

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 9/9

11:45-20:10

2 stops46h 25m

Washington, D.C. Reagan-National

Tue 22/9

09:30-09:25

2 stops33h 55m

$2,093

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Wed 7/10

12:10-20:55

2 stops23h 45m

Washington, D.C. Dulles Intl

Fri 16/10

15:35-10:55

2 stops28h 20m

$2,332

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Wed 7/10

08:35-20:55

2 stops27h 20m

Washington, D.C. Dulles Intl

Fri 16/10

15:35-10:55

2 stops28h 20m

$2,342

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 25/5

22:45-18:20

1 stop31h 35m

Washington, D.C. Dulles Intl

Mon 1/6

21:00-12:15

1 stop27h 15m

$2,703

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 19/5

22:45-18:20

1 stop31h 35m

Washington, D.C. Dulles Intl

Wed 27/5

21:00-11:55

1 stop26h 55m

$2,922

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. from

Washington, D.C. flights insights and trends

Explore insights for your Washington, D.C. flight to craft the best travel plan

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

The cheapest month to fly to Washington, D.C. from Australia is in September. Flight prices, which tend to average around $1,250, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in September, then you should wait until August to fly from Australia, when ticket prices are also cheap, with an average price of $1,422.

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

You are more likely to see cheaper flights to Washington, D.C. from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,715 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. from Australia for as low as $1,473 on momondo.

Cheapest flights to Washington, D.C.

Find the cheapest flights to Washington, D.C. from your nearest city or airport
CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYSeptember29% cheaperFlying from Sydney to Washington, D.C. costs on average just $1,250 in September
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYApril25% more expensiveIt costs about $2,183 for flights to Washington, D.C. from Sydney in April
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYDecember223% more users visitedMore momondo users searched in flights to Washington, D.C. from Sydney in December than any other month

Cheap Washington, D.C. flight deals and tips

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

Best One-Way Price

$1,032

Best Round-Trip Price

$1,549

Fastest flight time

27h 48m

Popular in

December
The best one-way flight price to Washington, D.C. from Australia in the last 72 hours is $1,032 (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 $1,549 (Melbourne to Baltimore/Washington).
The fastest flight to Washington, D.C. from Australia takes 27h 48m (Melbourne to Baltimore/Washington).
December has the highest demand for flights to Washington, D.C., with a 2% price increase on average.

Frequently asked questions about flying to Washington, D.C.

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

In general, most travellers find the cheapest time to book a flight to Washington, D.C. is about 22 days prior to their departure date, when tickets on average are $1,741. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $968.

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

Washington, D.C. Reagan-National Airport or Baltimore/Washington Airport can be an alternative airport used for travel to Washington, D.C..

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

With an average price of $263 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.?

Users booking trips to Washington, D.C. from New York found flights 81% cheaper than the average price of flights to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Georgetown?

Yes, you can get a flight to Washington, D.C. Reagan-National airport in Washington, D.C. (6.9 km from Georgetown).

What’s the closest airport to Grand Hyatt Washington?

Washington, D.C. Reagan-National in Washington, D.C. is the closest airport to Grand Hyatt Washington (distance: 5.3 km).

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

Prices for flights to Washington, D.C. are updated daily.

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Washington, D.C..

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

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
McLean

Why use momondo?

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

Finding the right flight to Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fri 29/5
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