Find flights
Airlines

$138+ 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 10/3. 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
26 Feb — 5 Mar1
1 adult

What to know about flights from Washington, D.C.

Discover essential information about flights departing from Washington, D.C., including flight schedules, destinations, airlines operating at the Washington, D.C. airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 February 2025.

Cheapest airline

LATAM Airlines

Good round-trip deal

$201 or less

Good one-way deal

$110 or less
On average, LATAM Airlines currently has the cheapest one-way flight from Washington, D.C. (avg. price of $597).
Price to beat on a round-trip flight from Washington, D.C..
Price to beat on a one-way flight from Washington, D.C..

Find flights from Washington, D.C.

Cheapest flights from Washington, D.C.
Explore the most affordable flight options available from Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Wed 7/514:30DCA - BNE
2 stops24h 30mAmerican Airlines
Tue 13/522:00BNE - DCA
2 stops26h 59mAmerican Airlines
Deal found 21/2$1,295
Wed 7/513:59IAD - BNE
2 stops25h 01mAmerican Airlines
Tue 13/522:00BNE - IAD
2 stops24h 51mAmerican Airlines
Deal found 21/2$1,295
Wed 13/813:56IAD - SYD
2 stops26h 59mAmerican Airlines
Wed 20/812:10SYD - IAD
1 stop24h 31mAmerican Airlines
Deal found 20/2$1,312
Tue 1/717:40DCA - SYD
2 stops23h 15mAmerican Airlines
Tue 15/710:25SYD - DCA
1 stop20h 04mAmerican Airlines
Deal found 21/2$1,312
Thu 1/519:01DCA - MEL
2 stops25h 04mAmerican Airlines
Sat 10/509:40MEL - DCA
2 stops23h 35mAmerican Airlines
Deal found 21/2$1,351
Thu 1/517:13IAD - MEL
2 stops26h 52mAmerican Airlines
Sat 10/509:40MEL - IAD
2 stops23h 56mAmerican Airlines
Deal found 21/2$1,351
Mon 3/318:10IAD - ISB
1 stop28h 00mSAUDIA
Sun 27/410:50ISB - IAD
2 stops37h 55mSAUDIA
Deal found 20/2$1,361
Sun 9/317:35DCA - SYD
1 stop24h 25mQantas Airways
Thu 20/311:50SYD - DCA
1 stop28h 00mQantas Airways
Deal found 20/2$1,419
Sun 9/317:20IAD - SYD
1 stop22h 15mQantas Airways
Fri 21/311:50SYD - IAD
1 stop25h 24mQantas Airways
Deal found 20/2$1,420
Mon 3/320:05IAD - ISB
1 stop19h 35mQatar Airways
Fri 9/503:30ISB - IAD
1 stop21h 10mQatar Airways
Deal found 20/2$1,449
Sun 13/415:05IAD - SYD
2 stops25h 30mDelta
Tue 22/409:25SYD - IAD
2 stops28h 01mDelta
Deal found 21/2$1,452
Sun 13/414:55DCA - SYD
2 stops25h 40mDelta
Wed 23/409:25SYD - DCA
2 stops24h 00mDelta
Deal found 21/2$1,452

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 21 February 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Wed 7/5

14:30-05:00

2 stops24h 30m

Brisbane

Tue 13/5

22:00-10:59

2 stops26h 59m

$1,295

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Wed 7/5

13:59-05:00

2 stops25h 01m

Brisbane

Tue 13/5

22:00-08:51

2 stops24h 51m

$1,295

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 13/8

13:56-06:55

2 stops26h 59m

Sydney Kingsford Smith

Wed 20/8

12:10-22:41

1 stop24h 31m

$1,312

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 1/7

17:40-06:55

2 stops23h 15m

Sydney Kingsford Smith

Tue 15/7

10:25-16:29

1 stop20h 04m

$1,312

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Thu 1/5

19:01-10:05

2 stops25h 04m

Melbourne

Sat 10/5

09:40-19:15

2 stops23h 35m

$1,351

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Thu 1/5

17:13-10:05

2 stops26h 52m

Melbourne

Sat 10/5

09:40-19:36

2 stops23h 56m

$1,351

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Mon 3/3

18:10-08:10

1 stop28h 00m

Islamabad Intl

Sun 27/4

10:50-15:45

2 stops37h 55m

$1,361

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 9/3

17:35-09:00

1 stop24h 25m

Sydney Kingsford Smith

Thu 20/3

11:50-00:50

1 stop28h 00m

$1,419

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 9/3

17:20-06:35

1 stop22h 15m

Sydney Kingsford Smith

Fri 21/3

11:50-22:14

1 stop25h 24m

$1,420

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Mon 3/3

20:05-01:40

1 stop19h 35m

Islamabad Intl

Fri 9/5

03:30-15:40

1 stop21h 10m

$1,449

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results
1
2
3
...
6

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 14 February 2025.

The best time to book flights from Washington, D.C. is 79 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, July is the cheapest month in which you can book a flight from Washington, D.C. (average of $301). Flying from Washington, D.C. in December will prove the most costly (average of $1,367). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Washington, D.C.

Get insights into the airlines that provide service from Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Washington, D.C.. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Overall

8.7

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Overall

8.7

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very Good

Overall

8.7

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Overall

8.7

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Overall

8.7

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.0
Very Good

Overall

8.7

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 21 February 2025.
  • 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, Mumbai. Boston, Atlanta, Athens 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 Washington, D.C. Reagan-National airport from $1,273. While Baltimore/Washington airport is usually cheaper if your destination is Sydney with prices starting at $1,309. Reference our flight search to find the best deals in real time.

  • What are the cheapest airlines flying from Washington, D.C. to anywhere?

    According to our data, users have found Air Canada, LATAM Airlines, and Avianca to have the cheapest round-trip prices from Washington, D.C.. Some of the destinations and prices are as follows: Air Canada flights from Washington, D.C. to Toronto ($369). LATAM Airlines flights from Washington, D.C. to Bogotá El Dorado ($502). Avianca flights from Washington, D.C. to Bogotá El Dorado ($545).

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

    Currently, the cheapest month for flights from Washington, D.C. is July. The most expensive month for flights is December. 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 Washington, D.C. to Sydney from $1,273 round trip
    Fly from Washington, D.C. to Melbourne from $1,635 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.

See more FAQs

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.