Latest deals
Insights
When to book
FAQs
Price Alerts
Look for other cheap flights to Washington, D.C. Reagan-National

$933 Cheap flights to Washington, D.C. Reagan-National Airport

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. Reagan-National Airport departing on 15/4. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Australia to Washington, D.C. Reagan-National Airport

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
09:20 - 12:01
SYD
-
DCA
40h 41m
2 stops
Air Canada Logo
12:45 - 07:20
DCA
-
SYD
28h 35m
2 stops
$1,369Air Canada
Wed, 29 Apr - Wed, 6 May
Air Canada Logo
09:20 - 22:43
SYD
-
DCA
27h 23m
2 stops
Air Canada Logo
06:00 - 07:20
DCA
-
SYD
35h 20m
3 stops
$1,399Air Canada
Wed, 29 Apr - Wed, 6 May
British Airways Logo
09:45 - 22:15
MEL
-
DCA
26h 30m
2 stops
British Airways Logo
13:44 - 05:00
DCA
-
MEL
25h 16m
2 stops
$1,539British Airways
Mon, 4 May - Mon, 18 May
British Airways Logo
13:35 - 22:21
MEL
-
DCA
22h 46m
2 stops
British Airways Logo
15:46 - 05:00
DCA
-
MEL
23h 14m
1 stop
$1,542British Airways
Mon, 4 May - Mon, 18 May
American Airlines Logo
13:35 - 22:56
MEL
-
DCA
23h 21m
1 stop
American Airlines Logo
08:29 - 06:45
DCA
-
MEL
32h 16m
1 stop
$1,545American Airlines
Mon, 4 May - Mon, 25 May
Qantas Airways Logo
13:35 - 21:22
MEL
-
DCA
21h 47m
1 stop
Qantas Airways Logo
15:46 - 05:00
DCA
-
MEL
23h 14m
1 stop
$1,546Qantas Airways
Mon, 27 Apr - Mon, 4 May
Qantas Airways Logo
13:35 - 22:56
MEL
-
DCA
23h 21m
1 stop
Qantas Airways Logo
16:59 - 06:45
DCA
-
MEL
23h 46m
1 stop
$1,556Qantas Airways
Wed, 6 May - Wed, 20 May
American Airlines Logo
13:35 - 21:22
MEL
-
DCA
21h 47m
1 stop
American Airlines Logo
13:44 - 05:00
DCA
-
MEL
25h 16m
2 stops
$1,562American Airlines
Mon, 27 Apr - Mon, 4 May
United Airlines Logo
09:30 - 19:05
MEL
-
DCA
23h 35m
2 stops
United Airlines Logo
17:59 - 08:15
DCA
-
MEL
24h 16m
1 stop
$1,588United Airlines
Wed, 6 May - Wed, 20 May
United Airlines Logo
10:55 - 22:28
MEL
-
DCA
25h 33m
1 stop
United Airlines Logo
17:59 - 08:15
DCA
-
MEL
24h 16m
1 stop
$1,590United Airlines
Tue, 28 Apr - Tue, 5 May

momondo Fare Finder

 
Locate flights to Washington, D.C. Reagan-National 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 17 March 2026.
Use the filters below to find and compare flights to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 29/4

09:20-12:01

2 stops40h 41m

Washington, D.C. Reagan-National

Wed 6/5

12:45-07:20

2 stops28h 35m

$1,369

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 29/4

09:20-22:43

2 stops27h 23m

Washington, D.C. Reagan-National

Wed 6/5

06:00-07:20

3 stops35h 20m

$1,399

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 4/5

09:45-22:15

2 stops26h 30m

Washington, D.C. Reagan-National

Mon 18/5

13:44-05:00

2 stops25h 16m

$1,539

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 4/5

13:35-22:21

2 stops22h 46m

Washington, D.C. Reagan-National

Mon 18/5

15:46-05:00

1 stop23h 14m

$1,542

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 4/5

13:35-22:56

1 stop23h 21m

Washington, D.C. Reagan-National

Mon 25/5

08:29-06:45

1 stop32h 16m

$1,545
Fastest return journey

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 27/4

13:35-21:22

1 stop21h 47m

Washington, D.C. Reagan-National

Mon 4/5

15:46-05:00

1 stop23h 14m

$1,546

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 6/5

13:35-22:56

1 stop23h 21m

Washington, D.C. Reagan-National

Wed 20/5

16:59-06:45

1 stop23h 46m

$1,556

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Mon 27/4

13:35-21:22

1 stop21h 47m

Washington, D.C. Reagan-National

Mon 4/5

13:44-05:00

2 stops25h 16m

$1,562

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Wed 6/5

09:30-19:05

2 stops23h 35m

Washington, D.C. Reagan-National

Wed 20/5

17:59-08:15

1 stop24h 16m

$1,588

MelbourneWashington, D.C.

MEL - DCA

MELDCA

Melbourne

Tue 28/4

10:55-22:28

1 stop25h 33m

Washington, D.C. Reagan-National

Tue 5/5

17:59-08:15

1 stop24h 16m

$1,590

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. Reagan-National Airport from

Flights to Washington, D.C. Reagan-National Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Washington, D.C. Reagan-National Airport to help you craft the best travel plan.

What is the cheapest airline that flies from Australia to Washington, D.C. Reagan-National?

Air New Zealand, American Airlines, and Delta are the most popular carriers operating from Australia to Washington, D.C. Reagan-National

Which airlines fly to Washington, D.C. Reagan-National Airport?

United Airlines, American Airlines and Air Canada are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Australia according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

Cheapest flights to Washington, D.C. Reagan-National

Find the cheapest flights to Washington, D.C. Reagan-National from your nearest city or airport
Find flights from Sydney to Washington, D.C. Reagan-National Airport
CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM SYDNEYMarch38% cheaperFlying from Sydney to Washington, D.C. Reagan-National Airport costs on average just $1,147 in March
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM SYDNEYMay106% more expensiveIt costs about $3,759 for flights to Washington, D.C. Reagan-National Airport from Sydney in May
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM SYDNEYDecember325% more users visitedMore momondo users searched in flights to Washington, D.C. Reagan-National Airport from Sydney in December than any other month

Cheap Washington, D.C. Reagan-National Airport flight deals and tips

Summary info about Washington, D.C. Reagan-National Airport flight prices, duration and airlines

Best One-Way Price

$933

Best Round-Trip Price

$1,369

Fastest flight time

24h 20m
The best one-way flight price to Washington, D.C. from Australia in the last 72 hours is $933 (Melbourne to Washington, D.C. Reagan-National).
Search Deals
The best round-trip flight price to Washington, D.C. from Australia in the last 72 hours is $1,369 (Sydney Kingsford Smith to Washington, D.C. Reagan-National).
Search Deals
The fastest flight to Washington, D.C. from Australia takes 24h 20m (Sydney Kingsford Smith to Washington, D.C. Reagan-National).
Search Deals

Frequently asked questions about flying to Washington, D.C. Reagan-National Airport

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

In general, when looking for the cheapest flight to Washington, D.C. Reagan-National Airport, try to choose a flight departing in March for the best deal.

Is there an alternative airport near Washington, D.C. Reagan-National Airport?

Washington, D.C. Dulles Intl 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.?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport where the average price is $274. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Washington, D.C.?

$292 is the cheapest deal found on momondo in the last two weeks for a flight to Washington, D.C.. This flight is from Minneapolis and is 78% cheaper than most 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.

Which airlines fly to Washington, D.C. Reagan-National Airport?

United Airlines, American Airlines and Air Canada are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights to Washington, D.C. Reagan-National Airport?

Prices for flights to Washington, D.C. Reagan-National Airport refresh daily.

How many operators does momondo search for flights to Washington, D.C. Reagan-National Airport?

The number of operators available for flights to Washington, D.C. Reagan-National Airport is 3 as of March 2026.

How old do you have to be to fly to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport 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.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C..

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 you have performed a search for flights to Washington, D.C., momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track flight prices for Washington, D.C. and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/4
Thu 23/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C. Reagan-National Airport DCA

Fly your favourite airline to Washington, D.C. Reagan-National Airport

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
American Airlines
Air Canada