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$743+ Cheap flights to Washington, D.C.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
— WAS
26 Feb — 5 Mar1
1 adult

Flights to Washington, D.C. in 2025

Find the latest flights to Washington, D.C. in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Return from

$1,217

One-way from

$743

Popular in

December

Cheapest in

February

Average price

$1,510
American Airlines
  • American Airlines
  • 8/3-4/4
  • 4 total stops
  • 53h 58m total
  • Sydney to Washington, D.C.
American Airlines
  • American Airlines
  • 13/3
  • 1 total stop
  • 24h 28m total
  • Sydney to Washington, D.C.
Highest demand for flights based on searches. 11% potential increase in price ($407 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).
Average for return flights in February 2025

Find flight deals to Washington, D.C.

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

Sat 8/311:15SYD - IAD
2 stops27h 05mAmerican Airlines
Fri 4/414:12IAD - SYD
2 stops26h 53mAmerican Airlines
Deal found 19/2$1,217
Sat 8/311:15SYD - DCA
1 stop25h 28mAmerican Airlines
Fri 4/417:00DCA - SYD
2 stops24h 05mAmerican Airlines
Deal found 19/2$1,217
Sun 9/306:05SYD - DCA
2 stops31h 54mQantas Airways
Mon 31/308:15DCA - SYD
1 stop32h 50mQantas Airways
Deal found 19/2$1,373
Thu 17/409:20SYD - DCA
2 stops40h 41mAir Canada
Tue 22/406:00DCA - SYD
2 stops35h 20mAir Canada
Deal found 19/2$1,665
Tue 11/313:00SYD - IAD
2 stops24h 14mQantas Airways
Wed 2/407:31IAD - SYD
1 stop33h 34mQantas Airways
Deal found 19/2$1,759
Tue 11/310:30SYD - IAD
2 stops40h 08mAir Canada
Mon 31/310:35IAD - SYD
2 stops54h 45mAir Canada
Deal found 19/2$1,764
Tue 11/311:20SYD - IAD
1 stop19h 57mUnited Airlines
Mon 31/317:55IAD - SYD
1 stop23h 05mUnited Airlines
Deal found 19/2$1,819
Wed 12/311:50SYD - DCA
1 stop23h 44mUnited Airlines
Tue 1/417:59DCA - SYD
1 stop22h 56mUnited Airlines
Deal found 19/2$1,819
Wed 23/409:30SYD - BWI
2 stops57h 54mUnited Airlines
Sun 27/417:45BWI - SYD
2 stops47h 10mUnited Airlines
Deal found 20/2$1,819
Wed 23/413:15SYD - BWI
3 stops30h 31mMultiple Airlines
Sun 27/406:10BWI - SYD
2 stops35h 10mMultiple Airlines
Deal found 20/2$1,850
Sun 9/321:00SYD - IAD
2 stops38h 30mTurkish Airlines
Sun 30/321:40IAD - SYD
2 stops31h 20mTurkish Airlines
Deal found 19/2$2,012
Tue 24/608:55SYD - BWI
2 stops45h 13mJapan Airlines
Sat 30/806:11BWI - SYD
2 stops58h 09mJapan Airlines
Deal found 20/2$2,107

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

Locate flights to Washington, D.C. that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Fly from

Sydney

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 8/3

11:15-22:20

2 stops27h 05m

Washington, D.C. Dulles Intl

Fri 4/4

14:12-08:05

2 stops26h 53m

$1,217

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sat 8/3

11:15-20:43

1 stop25h 28m

Washington, D.C. Reagan-National

Fri 4/4

17:00-08:05

2 stops24h 05m

$1,217

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 9/3

06:05-21:59

2 stops31h 54m

Washington, D.C. Reagan-National

Sun 30/3

08:15-08:05

1 stop32h 50m

$1,373

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 17/4

09:20-12:01

2 stops40h 41m

Washington, D.C. Reagan-National

Tue 22/4

06:00-07:20

2 stops35h 20m

$1,665

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/3

13:00-22:14

2 stops24h 14m

Washington, D.C. Dulles Intl

Wed 2/4

07:31-08:05

1 stop33h 34m

$1,759

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/3

10:30-11:38

2 stops40h 08m

Washington, D.C. Dulles Intl

Mon 31/3

10:35-08:20

2 stops54h 45m

$1,764

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 11/3

11:20-16:17

1 stop19h 57m

Washington, D.C. Dulles Intl

Mon 31/3

17:55-08:00

1 stop23h 05m

$1,819

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 12/3

11:20-18:42

2 stops22h 22m

Washington, D.C. Reagan-National

Mon 31/3

15:30-08:00

2 stops25h 30m

$1,819

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 23/4

09:30-05:24

2 stops57h 54m

Baltimore/Washington

Sun 27/4

17:45-06:55

2 stops47h 10m

$1,819

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 23/4

13:15-05:46

3 stops30h 31m

Baltimore/Washington

Sun 27/4

06:10-07:20

2 stops35h 10m

$1,850

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results
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Best time to book a flight to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to 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 to Washington, D.C.

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Washington, D.C.. Price data was last updated on 14 February 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Washington, D.C.?

On average, a flight from Sydney to Washington, D.C. takes 20 hours 16 minutes. Flights to Washington, D.C. from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Washington, D.C.?

Use this chart to determine the cheapest time to fly return from Sydney to Washington, D.C.. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Washington, D.C. should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday evenings, when prices are usually at their highest.

What are the cheapest airlines that fly to Washington, D.C.?

The cheapest airlines flying from Sydney to Washington, D.C. are American Airlines, Qantas Airways and Air Canada.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to 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 an airline for your flight to Washington, D.C.. Reviews last updated 21 February 2025.
Peruse reviews from past customers who have flown Air Tahiti Nui, Korean Air and ANA to Washington, D.C. to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

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.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

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.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

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

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

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.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

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.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

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.

  • Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington, D.C.?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Washington, D.C..

  • What is the cheapest airport to fly to in Washington, D.C.?

    Washington, D.C. Reagan-National is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Washington, D.C. Reagan-National typically cost $174, while return flights cost around $297.

  • How much is a return flight to Washington, D.C.?

    A return flight to Washington, D.C. will typically cost around $417, however they can be found for as little as $417.

  • Where does the fastest flight to Washington, D.C. depart from?

    For those looking to save time traveling to Washington, D.C., Brisbane offers the quickest one-way flight (19 hours 42 minutes).

  • Does Washington, D.C. Dulles Intl have car hire?

    Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Washington, D.C. Dulles Intl?

    Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0.0 km away from Washington, D.C. Dulles Intl).

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Airports serving Washington, D.C.

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

Yes, Cheapflights offers price alerts on Washington, D.C. flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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