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

$832 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 24/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
United Airlines Logo
10:55 - 07:14
MEL
-
BWI
34h 19m
2 stops
United Airlines Logo
10:25 - 08:15
BWI
-
MEL
31h 50m
2 stops
$1,348United Airlines
Sat, 1 Aug - Sun, 23 Aug
United Airlines Logo
09:30 - 22:45
MEL
-
BWI
27h 15m
2 stops
United Airlines Logo
08:00 - 07:30
BWI
-
MEL
33h 30m
2 stops
$1,350United Airlines
Wed, 29 Jul - Fri, 21 Aug
Air New Zealand Logo
09:30 - 17:43
MEL
-
BWI
22h 13m
1 stop
Air New Zealand Logo
08:30 - 07:30
BWI
-
MEL
33h 00m
2 stops
$1,360Air New Zealand
Wed, 29 Jul - Fri, 21 Aug
Air New Zealand Logo
09:30 - 22:45
MEL
-
BWI
27h 15m
2 stops
Air New Zealand Logo
15:04 - 07:30
BWI
-
MEL
26h 26m
2 stops
$1,364Air New Zealand
Wed, 29 Jul - Fri, 21 Aug
American Airlines Logo
09:10 - 19:24
SYD
-
BWI
24h 14m
2 stops
American Airlines Logo
15:46 - 07:05
BWI
-
SYD
25h 19m
2 stops
$1,412American Airlines
Tue, 28 Jul - Tue, 4 Aug
American Airlines Logo
09:10 - 19:24
SYD
-
BWI
24h 14m
2 stops
American Airlines Logo
11:59 - 07:05
BWI
-
SYD
29h 06m
2 stops
$1,413American Airlines
Wed, 29 Jul - Wed, 5 Aug
Qantas Airways Logo
12:00 - 19:24
SYD
-
BWI
21h 24m
1 stop
Qantas Airways Logo
15:56 - 06:55
BWI
-
SYD
24h 59m
1 stop
$1,427Qantas Airways
Mon, 3 Aug - Mon, 17 Aug
Qantas Airways Logo
13:35 - 21:27
MEL
-
DCA
21h 52m
1 stop
Qantas Airways Logo
13:49 - 05:00
DCA
-
MEL
25h 11m
1 stop
$2,085Qantas Airways
Wed, 19 Aug - Wed, 2 Sep
Air Canada Logo
10:00 - 19:01
BNE
-
IAD
23h 01m
2 stops
Air Canada Logo
12:43 - 07:05
IAD
-
BNE
28h 22m
2 stops
$2,554Air Canada
Wed, 19 Aug - Tue, 25 Aug
Air Canada Logo
10:00 - 11:13
BNE
-
IAD
39h 13m
2 stops
Air Canada Logo
12:43 - 07:05
IAD
-
BNE
28h 22m
2 stops
$2,555Air Canada
Wed, 19 Aug - Tue, 25 Aug

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 16 June 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

Sat 1/8

10:55-07:14

2 stops34h 19m

Baltimore/Washington

Sun 23/8

10:25-08:15

2 stops31h 50m

$1,348

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 29/7

09:30-22:45

2 stops27h 15m

Baltimore/Washington

Fri 21/8

08:00-07:30

2 stops33h 30m

$1,350

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 29/7

09:30-17:43

1 stop22h 13m

Baltimore/Washington

Fri 21/8

08:30-07:30

2 stops33h 00m

$1,360

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 29/7

09:30-22:45

2 stops27h 15m

Baltimore/Washington

Fri 21/8

15:04-07:30

2 stops26h 26m

$1,364

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Tue 28/7

09:10-19:24

2 stops24h 14m

Baltimore/Washington

Tue 4/8

15:46-07:05

2 stops25h 19m

$1,412

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 29/7

09:10-19:24

2 stops24h 14m

Baltimore/Washington

Wed 5/8

11:59-07:05

2 stops29h 06m

$1,413
Fastest return journey

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 3/8

12:00-19:24

1 stop21h 24m

Baltimore/Washington

Mon 17/8

15:56-06:55

1 stop24h 59m

$1,427

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 19/8

13:35-21:27

1 stop21h 52m

Washington, D.C. Reagan-National

Wed 2/9

13:49-05:00

1 stop25h 11m

$2,085

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 19/8

10:00-19:01

2 stops23h 01m

Washington, D.C. Dulles Intl

Tue 25/8

12:43-07:05

2 stops28h 22m

$2,554

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Wed 19/8

10:00-11:13

2 stops39h 13m

Washington, D.C. Dulles Intl

Tue 25/8

12:43-07:05

2 stops28h 22m

$2,555

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 August. Flight prices, which tend to average around $1,327, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in August, then you should wait until September to fly from Australia, when ticket prices are also cheap, with an average price of $1,488.

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 $1,792 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 $1,539 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 SYDNEYAugust25% cheaperFlying from Sydney to Washington, D.C. costs on average just $1,327 in August
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYDecember25% more expensiveIt costs about $2,199 for flights to Washington, D.C. from Sydney in December
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYDecember327% 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

$832

Best Round-Trip Price

$1,348

Fastest flight time

29h 25m

Popular in

June
The best one-way flight price to Washington, D.C. from Australia in the last 5 days is $832 (Melbourne to Baltimore/Washington).
The best round-trip flight price to Washington, D.C. from Australia in the last 5 days is $1,348 (Melbourne to Baltimore/Washington).
The fastest flight to Washington, D.C. from Australia takes 29h 25m (Melbourne Avalon to Baltimore/Washington).
June has the highest demand for flights to Washington, D.C., with a 15% 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 72 days prior to their departure date, when tickets on average are $1,750. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,156.

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 $260 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.

Are there flights to Georgetown?

Yes, you can get a flight to Washington, D.C. Dulles Intl airport in Washington, D.C. (33.5 km from Georgetown).

What’s the closest airport to Grand Hyatt Washington?

Washington, D.C. Dulles Intl in Washington, D.C. is the closest airport to Grand Hyatt Washington (distance: 36.9 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.

An easier way to manage your Washington, D.C. trip

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1 adult
Thu 16/7
Thu 23/7

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