Which airlines fly to Washington, D.C.?

Based on our data, the most popular airlines that fly to Washington, D.C. from Australia are United Airlines, Virgin Australia, Qantas Airways and Air Canada. There may also be other airline options depending on where in Australia you’re flying from.

Singapore Airlines Flights to Washington, D.C.

The most popular airline for flights to Washington, D.C. on momondo is Singapore Airlines, which operates 7 flights in this direction every week. Most depart out of Los Angeles, with the best deal for Singapore Airlines flights to Washington, D.C. being $2,062 (return, Perth to Washington, D.C., momondo searches within the last 72 hours). In 1,365 Singapore Airlines reviews, it is rated 8.1 by momondo users.

Qantas Airways Flights to Washington, D.C.

Qantas Airways flight deals to Washington, D.C. start from $1,036 - this is the best price found recently on momondo, and was a return journey departing from Adelaide. Over any normal week, Qantas Airways flight prices are typically higher, but vary depending on where you fly from - Dallas/Fort Worth is the most popular Qantas Airways departure point to Washington, D.C. so generally has the most availability. Qantas Airways is scored a 7.5/10 in 905 reviews.

How long does it take to fly to Washington, D.C.?

Flight times vary depending on what airport in Australia you fly out of and what airport in Washington, D.C. you fly into. For example, flying from Sydney Kingsford Smith to Washington, D.C. Dulles Intl takes 20h 05m on average. On the other hand, flying from Melbourne to Washington, D.C. Dulles Intl takes 22h 07m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

$710 Cheap Flights to Washington, D.C. in 2025/26

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Find the cheapest flights from Australia to Washington, D.C.

Round-trip

One-way

Last minute

Cheap return flights

11:20 - 10:26SYD-DCA

39h 06m2 stops

06:00 - 09:35DCA-SYD

35h 35m2 stops

$1,239Air Canada

Find Deal

Wed, 5 Nov - Tue, 11 Nov

09:45 - 20:59BNE-IAD

25h 14m2 stops

09:45 - 08:45IAD-BNE

32h 00m2 stops

$1,264Air Canada

Find Deal

Tue, 28 Oct - Tue, 4 Nov

10:30 - 22:58MEL-BWI

27h 28m2 stops

16:21 - 09:15BWI-MEL

25h 54m2 stops

$1,269United Airlines

Find Deal

Fri, 10 Oct - Fri, 24 Oct

12:10 - 22:41SYD-BWI

25h 31m2 stops

12:35 - 07:00BWI-SYD

26h 25m1 stop

$1,278United Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

09:10 - 17:50SYD-BWI

22h 40m2 stops

15:47 - 06:55BWI-SYD

24h 08m2 stops

$1,520American Airlines

Find Deal

Fri, 3 Oct - Sun, 19 Oct

10:30 - 18:07MEL-BWI

22h 37m1 stop

07:07 - 09:30BWI-MEL

34h 23m1 stop

$1,563Virgin Australia

Find Deal

Wed, 29 Oct - Wed, 5 Nov

11:20 - 19:50SYD-DCA

24h 30m2 stops

16:59 - 09:00DCA-SYD

24h 01m1 stop

$1,583American Airlines

Find Deal

Wed, 5 Nov - Tue, 11 Nov

10:55 - 05:50MEL-BWI

32h 55m1 stop

18:55 - 12:20BWI-MEL

26h 25m2 stops

$1,590Virgin Australia

Find Deal

Thu, 2 Oct - Mon, 13 Oct

10:00 - 22:51MEL-IAD

27h 51m2 stops

17:37 - 05:00IAD-MEL

44h 23m1 stop

$1,616Qantas Airways

Find Deal

Tue, 7 Oct - Tue, 28 Oct

13:05 - 20:53SYD-DCA

22h 48m1 stop

16:59 - 09:00DCA-SYD

24h 01m1 stop

$1,648Qantas Airways

Find Deal

Tue, 28 Oct - Tue, 4 Nov

Fly from

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 5/11

11:20-10:26

2 stops39h 06m

Washington, D.C. Reagan-National

Tue 11/11

06:00-09:35

2 stops35h 35m

$1,239

BrisbaneWashington, D.C.

BNE - IAD

BNEIAD

Brisbane

Tue 28/10

09:45-20:59

2 stops25h 14m

Washington, D.C. Dulles Intl

Tue 4/11

09:45-08:45

2 stops32h 00m

$1,264

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Fri 10/10

10:30-22:58

2 stops27h 28m

Baltimore/Washington

Fri 24/10

16:21-09:15

2 stops25h 54m

$1,269

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 29/10

12:10-22:41

2 stops25h 31m

Baltimore/Washington

Wed 5/11

12:35-07:00

1 stop26h 25m

$1,278

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Fri 3/10

09:10-17:50

2 stops22h 40m

Baltimore/Washington

Sun 19/10

15:47-06:55

2 stops24h 08m

$1,520

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 29/10

10:30-18:07

1 stop22h 37m

Baltimore/Washington

Wed 5/11

07:07-09:30

1 stop34h 23m

$1,563

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 5/11

11:20-19:50

2 stops24h 30m

Washington, D.C. Reagan-National

Tue 11/11

16:59-09:00

1 stop24h 01m

$1,583

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Thu 2/10

10:55-05:50

1 stop32h 55m

Baltimore/Washington

Mon 13/10

18:55-12:20

2 stops26h 25m

$1,590

MelbourneWashington, D.C.

MEL - IAD

MELIAD

Melbourne

Tue 7/10

10:00-22:51

2 stops27h 51m

Washington, D.C. Dulles Intl

Tue 28/10

17:37-05:00

1 stop44h 23m

$1,616

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 28/10

13:05-20:53

1 stop22h 48m

Washington, D.C. Reagan-National

Tue 4/11

16:59-09:00

1 stop24h 01m

$1,648

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Washington, D.C. flights insights and trends

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

Prices

Other information

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 $1,281, 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 $1,535.

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 $1,949. 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 $2,250.

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 $1,976 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $2,153. 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 $1,953 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 $1,718 on momondo.

Cheapest flights to Washington, D.C.

Find the cheapest flights to Washington, D.C. from your nearest city or airport

Find flights from Sydney to Washington, D.C. Dulles Intl Airport

CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY	February	32% cheaper	Flying from Sydney to Washington, D.C. costs on average just $1,281 in February
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY	December	36% more expensive	It costs about $2,566 for flights to Washington, D.C. from Sydney in December
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY	December	668% more users visited	More 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	$710
Best Round-Trip Price	$1,239
Fastest flight time	20h 12m
Popular in	December

The best one-way flight price to Washington, D.C. from Australia in the last 72 hours is $710 (Sydney Kingsford Smith to Baltimore/Washington).

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The best round-trip flight price to Washington, D.C. from Australia in the last 72 hours is $1,239 (Sydney Kingsford Smith to Washington, D.C. Reagan-National).

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The fastest flight to Washington, D.C. from Australia takes 20h 12m (Sydney Kingsford Smith to Baltimore/Washington).

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December has the highest demand for flights to Washington, D.C., with a 8% price increase on average.

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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 47 days prior to their departure date, when tickets on average are $1,878. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,213.

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 $343 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 Boston 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 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.?

As of September 2025, there are 11 operators available to choose from 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.

McLean

Linthicum Heights

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.