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$946+ Cheap flights to District of Columbia

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
9 Jul — 16 Jul1
1 adult

Flights to District of Columbia in 2025

Find the latest flights to District of Columbia 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 4 July 2025.

Return from

$1,529

One-way from

$946

Popular in

December

Cheapest in

February

Average price

$2,214
13/8-20/8
  • 13/8-20/8
  • 5 total stops
  • 62h 54m total
  • Sydney to Washington, D.C.
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6/8
  • 6/8
  • 3 total stops
  • 43h 22m total
  • Sydney to District of Columbia
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Highest demand for flights based on searches. 10% potential increase in price ($359 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
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Average for return flights in July 2025
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Find flight deals to District of Columbia

Cheapest flights to District of Columbia
Explore the most affordable flight options available to District of Columbia. Find the lowest fares based on data from user searches, with prices last updated on 4 July 2025.

Sun 19/1020:40SYD - IAD
2 stops49h 12mMultiple Airlines
Sun 2/1122:08IAD - SYD
2 stops73h 22mMultiple Airlines
Deal found 4/7$1,579
Tue 29/709:55SYD - DCA
2 stops26h 20mAir New Zealand
Tue 5/816:59DCA - SYD
2 stops25h 46mAir New Zealand
Deal found 1/7$1,706
Wed 13/811:50SYD - IAD
2 stops27h 10mAir New Zealand
Thu 28/817:55IAD - SYD
2 stops24h 50mAir New Zealand
Deal found 3/7$1,712
Sun 31/809:10SYD - IAD
2 stops39h 51mAmerican Airlines
Wed 3/911:47IAD - SYD
1 stop29h 08mAmerican Airlines
Deal found 1/7$1,791
Wed 13/812:10SYD - DCA
1 stop20h 44mAmerican Airlines
Thu 28/808:20DCA - SYD
1 stop32h 45mAmerican Airlines
Deal found 3/7$1,791
Fri 8/809:10SYD - DCA
2 stops23h 17mBritish Airways
Sat 23/815:50DCA - SYD
2 stops25h 15mBritish Airways
Deal found 2/7$1,858
Fri 8/810:25SYD - IAD
1 stop22h 31mBritish Airways
Sat 23/813:18IAD - SYD
2 stops27h 47mBritish Airways
Deal found 2/7$1,873
Fri 15/809:10SYD - DCA
1 stop26h 32mMultiple Airlines
Fri 22/808:59DCA - SYD
1 stop32h 06mMultiple Airlines
Deal found 1/7$1,884
Fri 5/921:40SYD - DCA
2 stops34h 19mAlaska Airlines
Sat 13/917:49DCA - SYD
2 stops59h 56mAlaska Airlines
Deal found 30/6$1,885
Mon 27/1010:20SYD - IAD
2 stops25h 39mAir Canada
Thu 13/1109:55IAD - SYD
3 stops31h 40mAir Canada
Deal found 3/7$1,973
Wed 13/809:20SYD - DCA
2 stops37h 37mAir Canada
Wed 20/809:40DCA - SYD
3 stops31h 40mAir Canada
Deal found 2/7$1,993
Sat 16/819:40SYD - IAD
2 stops50h 25mAir China
Sat 23/817:40IAD - SYD
2 stops55h 10mAir China
Deal found 2/7$2,013

Cheapflights Fare Finder

Locate flights to District of Columbia 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 4 July 2025.
Use the filters below to find and compare flights to District of Columbia that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 19/10

20:40-06:52

2 stops49h 12m

Washington, D.C. Dulles Intl

Sun 2/11

22:08-15:30

2 stops73h 22m

$1,579

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 29/7

09:55-22:15

2 stops26h 20m

Washington, D.C. Reagan-National

Tue 5/8

16:59-08:45

2 stops25h 46m

$1,706

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 13/8

11:50-01:00

2 stops27h 10m

Washington, D.C. Dulles Intl

Thu 28/8

17:55-08:45

2 stops24h 50m

$1,712

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 31/8

09:10-11:01

2 stops39h 51m

Washington, D.C. Dulles Intl

Wed 3/9

11:47-06:55

1 stop29h 08m

$1,791

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 13/8

12:10-18:54

1 stop20h 44m

Washington, D.C. Reagan-National

Thu 28/8

08:20-07:05

1 stop32h 45m

$1,791

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 8/8

09:10-18:27

2 stops23h 17m

Washington, D.C. Reagan-National

Sat 23/8

15:50-07:05

2 stops25h 15m

$1,858

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 8/8

10:25-18:56

1 stop22h 31m

Washington, D.C. Dulles Intl

Sat 23/8

13:18-07:05

2 stops27h 47m

$1,873

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 15/8

09:10-21:42

1 stop26h 32m

Washington, D.C. Reagan-National

Fri 22/8

08:59-07:05

1 stop32h 06m

$1,884

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 5/9

21:40-17:59

2 stops34h 19m

Washington, D.C. Reagan-National

Sat 13/9

17:49-19:45

2 stops59h 56m

$1,885

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 27/10

10:20-20:59

2 stops25h 39m

Washington, D.C. Dulles Intl

Thu 13/11

09:55-09:35

3 stops31h 40m

$1,973

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 31 results
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Best time to book a flight to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight to District of Columbia

How long is the flight to District of Columbia?

On average, a flight from Sydney to District of Columbia takes 23 hours 47 minutes. Flights to District of Columbia 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 District of Columbia?

Use this chart to determine the cheapest time to fly return from Sydney to District of Columbia. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to District of Columbia 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 most popular airlines that fly to District of Columbia?

The most popular airlines flying from Sydney to District of Columbia are United Airlines, Air Canada and Qantas Airways.

United Airlines
United Airlines
From $894
Qantas Airways
Qantas Airways
From $602
Air Canada
Air Canada
From $849
Virgin Australia
Virgin Australia
From $943

What are the cheapest airlines that fly to District of Columbia?

The cheapest airlines flying from Sydney to District of Columbia are American Airlines, Qantas Airways and Air Canada.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 66.0 mm.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown Air Tahiti Nui, ANA, andJapan Airlines to the United States. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.
Air Tahiti Nui
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.
ANA
8.4
Very Good
886 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.
Japan Airlines
8.3
Very Good
1,503 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.
Alaska Airlines
8.0
Very Good
10,000 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.
Delta
8.0
Very Good
7,970 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.

FAQs about flying to District of Columbia

  • Can I find cheaper flights to District of Columbia 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 District of Columbia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to District of Columbia?

    Based on reviews from Cheapflights users, American Airlines is rated the highest out of the airlines that fly to District of Columbia.

  • What is the cheapest airport to fly to in District of Columbia?

    Washington, D.C. Dulles Intl is currently the cheapest airport to fly to in District of Columbia. One-way flights to Washington, D.C. Dulles Intl typically cost $149, while return flights cost around $107.

  • How much is a return flight to District of Columbia?

    A return flight to District of Columbia will typically cost around $85, however they can be found for as little as $70.

  • Where does the fastest flight to District of Columbia depart from?

    For those looking to save time traveling to District of Columbia, Sydney Kingsford Smith offers the quickest one-way flight (23 hours 16 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).

See more FAQs

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Flights to Dulles Intl
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Flights to Washington, D.C.

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