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

$766 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 13/12. 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
19:40 - 14:31BNE-BWI
33h 51m2 stops
American Airlines Logo
17:30 - 05:30BWI-BNE
45h 00m2 stops
$1,260American Airlines
Find Deal
Tue, 3 Mar - Sat, 7 Mar
American Airlines Logo
19:40 - 14:31BNE-BWI
33h 51m2 stops
American Airlines Logo
19:18 - 05:00BWI-BNE
66h 42m2 stops
$1,264American Airlines
Find Deal
Tue, 3 Mar - Sat, 7 Mar
United Airlines Logo
11:40 - 17:20BNE-BWI
20h 40m1 stop
United Airlines Logo
08:31 - 07:30BWI-BNE
31h 59m1 stop
$1,274United Airlines
Find Deal
Tue, 3 Mar - Sat, 7 Mar
United Airlines Logo
11:40 - 17:20BNE-BWI
20h 40m1 stop
United Airlines Logo
16:05 - 07:30BWI-BNE
24h 25m2 stops
$1,279United Airlines
Find Deal
Tue, 3 Mar - Sat, 7 Mar
Air Canada Logo
11:20 - 20:54SYD-IAD
25h 34m2 stops
Air Canada Logo
09:45 - 09:35IAD-SYD
31h 50m2 stops
$1,945Air Canada
Find Deal
Thu, 5 Feb - Mon, 9 Feb
Qantas Airways Logo
06:30 - 14:49SYD-BWI
24h 19m2 stops
Qantas Airways Logo
15:22 - 09:00BWI-SYD
25h 38m2 stops
$2,031Qantas Airways
Find Deal
Wed, 11 Feb - Wed, 18 Feb
Air Canada Logo
11:20 - 10:23SYD-DCA
39h 03m2 stops
Air Canada Logo
06:00 - 09:35DCA-SYD
35h 35m2 stops
$2,034Air Canada
Find Deal
Wed, 18 Feb - Sun, 22 Feb
Qantas Airways Logo
17:45 - 23:10PER-BWI
42h 25m2 stops
Qantas Airways Logo
15:22 - 18:15BWI-PER
37h 53m2 stops
$2,123Qantas Airways
Find Deal
Fri, 6 Feb - Tue, 3 Mar
Virgin Australia Logo
23:45 - 17:23PER-BWI
29h 38m2 stops
Virgin Australia Logo
18:31 - 14:40BWI-PER
32h 09m2 stops
$2,493Virgin Australia
Find Deal
Wed, 25 Mar - Tue, 21 Apr
Virgin Australia Logo
23:45 - 16:06PER-BWI
29h 21m3 stops
Virgin Australia Logo
08:42 - 12:30BWI-PER
38h 48m2 stops
$2,622Virgin Australia
Find Deal
Fri, 6 Feb - Tue, 3 Mar

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 18 November 2025.
Use the filters below to find and compare flights to Washington, D.C. that are best for you.

Fly from

Route

Depart

Return

Price

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Tue 3/3

19:40-14:31

2 stops33h 51m

Baltimore/Washington

Sat 7/3

17:30-05:30

2 stops45h 00m

$1,260

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Tue 3/3

19:40-14:31

2 stops33h 51m

Baltimore/Washington

Sat 7/3

19:18-05:00

2 stops66h 42m

$1,264

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Tue 3/3

11:40-17:20

1 stop20h 40m

Baltimore/Washington

Sat 7/3

08:31-07:30

1 stop31h 59m

$1,274

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Tue 3/3

11:40-17:20

1 stop20h 40m

Baltimore/Washington

Sat 7/3

16:05-07:30

2 stops24h 25m

$1,279

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 5/2

11:20-20:54

2 stops25h 34m

Washington, D.C. Dulles Intl

Mon 9/2

09:45-09:35

2 stops31h 50m

$1,945

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 11/2

06:30-14:49

2 stops24h 19m

Baltimore/Washington

Wed 18/2

15:22-09:00

2 stops25h 38m

$2,031

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 18/2

11:20-10:23

2 stops39h 03m

Washington, D.C. Reagan-National

Sun 22/2

06:00-09:35

2 stops35h 35m

$2,034

PerthBaltimore

PER - BWI

PERBWI

Perth

Fri 6/2

17:45-23:10

2 stops42h 25m

Baltimore/Washington

Tue 3/3

15:22-18:15

2 stops37h 53m

$2,123

PerthBaltimore

PER - BWI

PERBWI

Perth

Wed 25/3

23:45-17:23

2 stops29h 38m

Baltimore/Washington

Tue 21/4

18:31-14:40

2 stops32h 09m

$2,493

PerthBaltimore

PER - BWI

PERBWI

Perth

Fri 6/2

23:45-16:06

3 stops29h 21m

Baltimore/Washington

Tue 3/3

08:42-12:30

2 stops38h 48m

$2,622

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 February. Flight prices, which tend to average around $1,294, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until August to fly from Australia, when ticket prices are also cheap, with an average price of $1,567.

What is the cheapest day to depart on your flight to Washington, D.C.?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $1,990. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Sunday is $2,298.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

Flying to Washington, D.C. from Australia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,018 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $2,199. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,993 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 $1,637 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 SYDNEYFebruary32% cheaperFlying from Sydney to Washington, D.C. costs on average just $1,294 in February
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYDecember37% more expensiveIt costs about $2,614 for flights to Washington, D.C. from Sydney in December
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYDecember614% 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

$766

Best Round-Trip Price

$1,260

Fastest flight time

23h 00m

Popular in

December
The best one-way flight price to Washington, D.C. from Australia in the last 72 hours is $766 (Brisbane to Baltimore/Washington).
The best round-trip flight price to Washington, D.C. from Australia in the last 72 hours is $1,260 (Brisbane to Baltimore/Washington).
The fastest flight to Washington, D.C. from Australia takes 23h 00m (Sydney Kingsford Smith to Washington, D.C. Dulles Intl).
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 10 days prior to their departure date, when tickets on average are $1,901. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,073.

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 $308 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 Minneapolis found flights 24% 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 Capitol Hill?

Yes, you can get a flight to Washington, D.C. Reagan-National airport in Washington, D.C. (5.2 km from Capitol Hill).

What’s the closest airport to Embassy of Australia?

Washington, D.C. Reagan-National in Washington, D.C. is the closest airport to Embassy of Australia (distance: 6.1 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
Arlington

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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Thu 18/12
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