$137+ Cheap flights from Washington, D.C.

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — SYD
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from Washington, D.C. within your budget

 
Find flights departing from Washington, D.C. that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 13/5

15:10-03:25

1 stop27h 15m

Islamabad Intl

Sun 31/5

04:50-09:45

1 stop37h 55m

$1,105

Washington, D.C.Kigali

DCA - KGL

DCAKGL

Washington, D.C. Reagan-National

Sat 2/5

17:34-19:30

2 stops43h 56m

Kigali Intl

Fri 15/5

20:35-22:59

3 stops32h 24m

$1,320

Washington, D.C.Kigali

DCA - KGL

DCAKGL

Washington, D.C. Reagan-National

Mon 4/5

19:56-19:30

2 stops41h 34m

Kigali Intl

Fri 8/5

20:35-23:24

3 stops32h 49m

$1,331

Washington, D.C.Kigali

DCA - KGL

DCAKGL

Washington, D.C. Reagan-National

Tue 5/5

10:05-19:30

2 stops27h 25m

Kigali Intl

Fri 15/5

20:35-17:27

3 stops26h 52m

$1,331

Washington, D.C.Kigali

DCA - KGL

DCAKGL

Washington, D.C. Reagan-National

Fri 8/5

06:59-19:30

2 stops30h 31m

Kigali Intl

Sat 23/5

20:35-23:24

3 stops32h 49m

$1,331

Washington, D.C.Kigali

DCA - KGL

DCAKGL

Washington, D.C. Reagan-National

Tue 5/5

12:59-19:30

2 stops24h 31m

Kigali Intl

Tue 12/5

20:35-17:07

3 stops26h 32m

$1,331

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 30/4

18:40-01:10

1 stop21h 30m

Islamabad Intl

Mon 31/8

09:50-15:45

1 stop62h 55m

$1,335

Washington, D.C.Kigali

DCA - KGL

DCAKGL

Washington, D.C. Reagan-National

Tue 14/4

11:48-19:30

2 stops25h 42m

Kigali Intl

Mon 27/4

20:35-18:02

3 stops27h 27m

$1,335

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 12/4

09:19-03:25

2 stops33h 06m

Islamabad Intl

Mon 27/4

19:45-09:45

1 stop23h 00m

$1,411

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Tue 28/4

15:10-03:25

1 stop27h 15m

Islamabad Intl

Tue 19/5

19:45-19:25

2 stops32h 40m

$1,420

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly from Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington, D.C.

Get recent, data-driven insights about flights from Washington, D.C. including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Sydney. Price data was last updated on 13 March 2026.

The best time to book flights from Washington, D.C. is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. (average of $189). Flying from Washington, D.C. in March will prove the most costly (average of $1,222). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Washington, D.C.?

When flying from Washington, D.C. check dates and pricing for the following: United Airlines. As it departs for the following popular destinations: Sydney.

United Airlines
United Airlines
From $273

What are popular destinations to fly to from Washington, D.C.?

Washington, D.C. offers frequent flights to New York (1,088 flights per day), Chicago (949 flights per day) and Atlanta (609 flights per day).

New Delhi Indira Gandhi Intl
New Delhi Indira Gandhi Intl
From $622
Albany Intl
Albany Intl
From $492
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $257
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $236

What is the cheapest place to fly to from Washington, D.C.?

The cheapest city to fly to from Washington, D.C. is Denver Intl, with prices starting at $151. Explore other affordable destinations below.

Denver Intl
Denver Intl
From $151
San Diego
San Diego
From $172
New Orleans Louis Armstrong
New Orleans Louis Armstrong
From $197
Panama City Tocumen Intl
Panama City Tocumen Intl
From $214

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Related info for your journey

Access useful and relevant information related to your journey from Washington, D.C.. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 24 March 2026.

  • What are the most popular destinations to fly to from Washington, D.C.?

    For the current month, the most popular flights from Washington, D.C. are Atlanta, Boston, Chicago. Boston, Atlanta, Chicago are the most popular locations from Washington, D.C. year round.

  • Which is the cheapest airport to catch a flight from Washington, D.C.?

    The cheapest routes to Sydney can be found at Baltimore/Washington airport from $1,278. While Washington, D.C. Dulles Intl airport is usually cheaper if your destination is Melbourne with prices starting at $1,365. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Washington, D.C.?

    Currently, the cheapest month for flights from Washington, D.C. is August. The most expensive month for flights is March. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Washington, D.C.?

    View the cheapest flight destinations from Washington, D.C.:
    Fly from Baltimore to Sydney from $1,278 round trip
    Fly from Washington, D.C. to Melbourne from $1,493 round trip

  • How does Cheapflights help users find flights from Washington, D.C.?

    When you search for this flight from Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Washington, D.C.?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C..

  • Can Cheapflights find flights from Washington, D.C. with no change fees?

    Certainly. Search results for flights from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Washington, D.C. become cheaper?

    Of course! You can now track prices for flights from Washington, D.C. and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington, D.C.?

When you search for this flight from Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C.?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C..

Can Cheapflights find flights from Washington, D.C. with no change fees?

Certainly. Search results for flights from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington, D.C. become cheaper?

Of course! You can now track prices for flights from Washington, D.C. and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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