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

$837 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 21/1. 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 - 12:02
BNE
-
BWI
30h 22m2 stops
American Airlines Logo
06:52 - 05:00
BWI
-
BNE
32h 08m2 stops
$1,255American Airlines
Thu, 12 Mar - Mon, 16 Mar
American Airlines Logo
08:40 - 14:30
BNE
-
BWI
19h 50m1 stop
American Airlines Logo
06:46 - 05:00
BWI
-
BNE
32h 14m2 stops
$1,256American Airlines
Thu, 12 Mar - Mon, 16 Mar
United Airlines Logo
11:40 - 21:26
BNE
-
BWI
24h 46m2 stops
United Airlines Logo
12:25 - 07:30
BWI
-
BNE
28h 05m2 stops
$1,270United Airlines
Thu, 29 Jan - Thu, 5 Feb
United Airlines Logo
11:40 - 11:30
BNE
-
BWI
38h 50m2 stops
United Airlines Logo
08:42 - 07:30
BWI
-
BNE
31h 48m1 stop
$1,271United Airlines
Sun, 15 Feb - Sun, 22 Feb
Air Canada Logo
10:45 - 20:54
BNE
-
IAD
25h 09m2 stops
Air Canada Logo
09:45 - 08:45
IAD
-
BNE
32h 00m2 stops
$1,421Air Canada
Mon, 16 Feb - Mon, 23 Feb
Air Canada Logo
10:45 - 20:54
BNE
-
IAD
25h 09m2 stops
Air Canada Logo
09:45 - 08:45
IAD
-
BNE
32h 00m2 stops
$1,424Air Canada
Thu, 29 Jan - Thu, 5 Feb
Qantas Airways Logo
16:05 - 23:10
MEL
-
BWI
23h 05m1 stop
Qantas Airways Logo
06:00 - 05:00
BWI
-
MEL
31h 00m1 stop
$1,593Qantas Airways
Wed, 28 Jan - Sat, 14 Feb
Virgin Australia Logo
11:30 - 16:53
MEL
-
BWI
21h 23m1 stop
Virgin Australia Logo
08:42 - 10:00
BWI
-
MEL
33h 18m1 stop
$1,617Virgin Australia
Mon, 16 Feb - Mon, 23 Feb
Qantas Airways Logo
07:20 - 14:30
SYD
-
BWI
23h 10m2 stops
Qantas Airways Logo
15:21 - 13:55
BWI
-
SYD
30h 34m2 stops
$1,803Qantas Airways
Wed, 18 Feb - Mon, 23 Feb
Virgin Australia Logo
23:45 - 19:27
PER
-
IAD
31h 42m2 stops
Virgin Australia Logo
14:36 - 12:30
IAD
-
PER
33h 54m2 stops
$2,280Virgin Australia
Mon, 16 Mar - Mon, 6 Apr

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 3 January 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

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Thu 12/3

19:40-12:02

2 stops30h 22m

Baltimore/Washington

Mon 16/3

06:52-05:00

2 stops32h 08m

$1,255

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Thu 12/3

08:40-14:30

1 stop19h 50m

Baltimore/Washington

Mon 16/3

06:46-05:00

2 stops32h 14m

$1,256

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Thu 29/1

11:40-21:26

2 stops24h 46m

Baltimore/Washington

Thu 5/2

12:25-07:30

2 stops28h 05m

$1,270

BrisbaneBaltimore

BNE - BWI

BNEBWI

Brisbane

Sun 15/2

11:40-11:30

2 stops38h 50m

Baltimore/Washington

Sun 22/2

08:42-07:30

1 stop31h 48m

$1,271

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Mon 16/2

10:45-20:54

2 stops25h 09m

Washington, D.C. Dulles Intl

Mon 23/2

09:45-08:45

2 stops32h 00m

$1,421

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Thu 29/1

10:45-20:54

2 stops25h 09m

Washington, D.C. Dulles Intl

Thu 5/2

09:45-08:45

2 stops32h 00m

$1,424

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 28/1

16:05-23:10

1 stop23h 05m

Baltimore/Washington

Sat 14/2

06:00-05:00

1 stop31h 00m

$1,593

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Mon 16/2

11:30-16:53

1 stop21h 23m

Baltimore/Washington

Mon 23/2

08:42-10:00

1 stop33h 18m

$1,617

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 18/2

07:20-14:30

2 stops23h 10m

Baltimore/Washington

Mon 23/2

15:21-13:55

2 stops30h 34m

$1,803

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

23:45-19:27

2 stops31h 42m

Washington, D.C. Dulles Intl

Mon 6/4

14:36-12:30

2 stops33h 54m

$2,280

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 $1,265, 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 January to fly from Australia, when ticket prices are also cheap, with an average price of $1,286.

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 $1,777 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 $1,617 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 SYDNEYFebruary29% cheaperFlying from Sydney to Washington, D.C. costs on average just $1,265 in February
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYApril31% more expensiveIt costs about $2,319 for flights to Washington, D.C. from Sydney in April
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEYMarch611% more users visitedMore momondo users searched in flights to Washington, D.C. from Sydney in March 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

$837

Best Round-Trip Price

$1,255

Fastest flight time

22h 20m

Popular in

December
The best one-way flight price to Washington, D.C. from Australia in the last 72 hours is $837 (Melbourne to Baltimore/Washington).
The best round-trip flight price to Washington, D.C. from Australia in the last 72 hours is $1,255 (Brisbane to Baltimore/Washington).
The fastest flight to Washington, D.C. from Australia takes 22h 20m (Sydney Kingsford Smith to Washington, D.C. Reagan-National).
December has the highest demand for flights to Washington, D.C., with a 5% 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 17 days prior to their departure date, when tickets on average are $1,761. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,103.

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 $313 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 84% 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
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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Mon 2/2
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