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$600+ Cheap flights to Dulles Intl

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
23 Dec — 30 Dec1
1 adult

Flights to Dulles Intl in 2024

Find the latest flights to Dulles Intl in 2024, 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 18 December 2024.

Return from

$1,482

One-way from

$600

Popular in

December

Cheapest in

February

Average price

$2,610
30/1-6/2
  • 30/1-6/2
  • 6 total stops
  • 64h 53m total
  • Sydney to Washington, D.C.
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30/1
  • 30/1
  • 2 total stops
  • 38h 58m total
  • Sydney to Washington, D.C.
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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in December 2024
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Find flight deals to Dulles Intl Airport

Cheapest flights to Dulles Intl Airport
Explore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 18 December 2024.

Fri 20/1211:20SYD - IAD
3 stops43h 53mAir Canada
Mon 10/217:08IAD - SYD
2 stops48h 27mAir Canada
Deal found 15/12$2,542
Wed 25/1212:10SYD - IAD
1 stop24h 55mUnited Airlines
Wed 29/117:45IAD - SYD
1 stop23h 20mUnited Airlines
Deal found 16/12$2,657
Sat 28/1211:20SYD - IAD
1 stop21h 04mLufthansa
Thu 30/118:00IAD - SYD
1 stop23h 15mLufthansa
Deal found 16/12$2,827
Sat 21/1212:10SYD - IAD
1 stop20h 05mMultiple Airlines
Fri 31/117:24IAD - SYD
2 stops28h 26mMultiple Airlines
Deal found 16/12$3,380
Fri 20/1211:05SYD - IAD
2 stops22h 57mDelta
Mon 10/212:29IAD - SYD
2 stops28h 06mDelta
Deal found 16/12$3,385
Thu 19/1210:25SYD - IAD
1 stop36h 25mAir India
Tue 7/110:00IAD - SYD
1 stop30h 10mAir India
Deal found 16/12$3,593
Thu 19/1212:10SYD - IAD
1 stop34h 43mVirgin Australia
Tue 7/114:19IAD - SYD
1 stop26h 46mVirgin Australia
Deal found 16/12$3,626
Sat 28/1221:45SYD - IAD
1 stop27h 25mANA
Wed 29/111:05IAD - SYD
1 stop41h 10mANA
Deal found 16/12$3,746
Fri 27/1209:10SYD - IAD
1 stop40h 40mKorean Air
Wed 29/111:50IAD - SYD
1 stop27h 05mKorean Air
Deal found 16/12$3,817
Sat 28/1221:30SYD - IAD
1 stop34h 55mEtihad Airways
Sun 2/221:30IAD - SYD
1 stop29h 05mEtihad Airways
Deal found 16/12$3,957
Fri 27/1220:40SYD - IAD
2 stops38h 50mTurkish Airlines
Fri 31/113:30IAD - SYD
2 stops37h 30mTurkish Airlines
Deal found 16/12$4,165
Wed 25/1221:40SYD - IAD
1 stop34h 15mQatar Airways
Sun 2/220:05IAD - SYD
2 stops34h 05mQatar Airways
Deal found 16/12$4,559

Find flights to Dulles Intl within your budget

Locate flights to Dulles Intl 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 18 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 3/6

13:15-06:20

2 stops31h 05m

Washington, D.C. Dulles Intl

Fri 4/7

07:00-11:45

2 stops38h 45m

$1,632

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 1/4

10:20-11:14

2 stops39h 54m

Washington, D.C. Dulles Intl

Tue 15/4

17:17-07:20

2 stops48h 03m

$1,745

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 11/6

20:55-10:35

1 stop27h 40m

Washington, D.C. Dulles Intl

Thu 24/7

08:35-09:25

2 stops34h 50m

$2,153

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 1/4

11:20-19:32

1 stop23h 12m

Washington, D.C. Dulles Intl

Tue 15/4

17:30-07:00

1 stop23h 30m

$2,207

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 3/6

07:55-11:15

1 stop41h 20m

Washington, D.C. Dulles Intl

Fri 4/7

13:40-06:20

1 stop26h 40m

$2,331

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 25/4

10:20-16:34

1 stop20h 14m

Washington, D.C. Dulles Intl

Wed 21/5

17:55-06:55

1 stop23h 00m

$2,623

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 3/6

11:00-16:50

2 stops43h 50m

Washington, D.C. Dulles Intl

Fri 4/7

07:00-16:55

3 stops43h 55m

$2,629

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 28/1

21:40-15:55

1 stop34h 15m

Washington, D.C. Dulles Intl

Fri 31/1

20:05-18:50

1 stop30h 45m

$2,662

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 9/1

20:40-07:08

2 stops50h 28m

Washington, D.C. Dulles Intl

Sat 25/1

16:35-15:30

2 stops54h 55m

$2,742

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 28/12

11:20-16:24

1 stop21h 04m

Washington, D.C. Dulles Intl

Thu 30/1

18:00-09:15

1 stop23h 15m

$2,827

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 29 results
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Best time to book a flight to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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 Dulles Intl

Get recent, data-driven insights about flights to Dulles Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Dulles Intl?

Use this chart to determine the optimal time to book a return flight from Sydney to Dulles Intl. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight to Dulles Intl, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Dulles Intl?

On average, a flight from Sydney to Dulles Intl takes 20 hours 18 minutes. Flights to Dulles Intl 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 Dulles Intl?

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

Users looking for the lowest fares to Dulles Intl should consider flying on Tuesday 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 Dulles Intl?

The most popular airlines flying from Sydney to Dulles Intl are Air Canada, United Airlines and Virgin Australia.

Air Canada

Air Canada

From $849

United Airlines

United Airlines

From $964

Virgin Australia

Virgin Australia

From $1,284

ANA

ANA

From $1,230

What are the cheapest airlines that fly to Dulles Intl?

The cheapest airlines flying from Sydney to Dulles Intl are Air Canada, American Airlines and United Airlines.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dulles Intl 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 Dulles Intl when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dulles Intl, 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 18 December 2024.
Read reviews from past customers who have flown Virgin Australia, Emirates and Air Canada to Washington, D.C.. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Crew

8.9

Boarding

8.5

Food

7.7

Overall

8.6

Reviews

1 / 2

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
8.6
Very Good
65 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Crew

8.9

Boarding

8.5

Food

7.7

Overall

8.6

Reviews

1 / 2

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.

Korean Air
8.4
Very Good
1,018 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Crew

8.9

Boarding

8.5

Food

7.7

Overall

8.6

Reviews

1 / 2

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
841 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Crew

8.9

Boarding

8.5

Food

7.7

Overall

8.6

Reviews

1 / 2

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.

Emirates
8.1
Very Good
3,412 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Crew

8.9

Boarding

8.5

Food

7.7

Overall

8.6

Reviews

1 / 2

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
8,604 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Entertainment

7.2

Comfort

8.0

Crew

8.9

Boarding

8.5

Food

7.7

Overall

8.6

Reviews

1 / 2

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 Dulles Intl 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 Dulles Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Dulles Intl?

    Based on reviews from Cheapflights users, Fiji Airways is rated the highest out of the airlines that fly to Dulles Intl.

  • What is the cheapest airport to fly to in Dulles Intl?

    Washington, D.C. Dulles Intl is currently the cheapest airport to fly to in Dulles Intl. One-way flights to Washington, D.C. Dulles Intl typically cost $229, while return flights cost around $374.

  • How much is a return flight to Dulles Intl?

    A return flight to Dulles Intl will typically cost around $379, however they can be found for as little as $237.

  • Where does the fastest flight to Dulles Intl depart from?

    For those looking to save time traveling to Dulles Intl, Sydney Kingsford Smith offers the quickest one-way flight (20 hours 18 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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Fly your favourite airline to Dulles Intl

Fly your favorite airline to Dulles Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 18 December 2024.
Air Canada flights from Sydney to Dulles Intl
United Airlines flights from Sydney to Dulles Intl
ANA flights from Sydney to Dulles Intl

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Deals for Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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