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$172+ Cheap flights from Washington, D.C. Dulles Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. 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.
IAD — SYD
22 Jan — 29 Jan1
1 adult

What to know about flights from Dulles Intl

Discover essential information about flights departing from Dulles Intl, including flight schedules, destinations, airlines operating at the Dulles Intl 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 17 January 2025.

Cheapest airline

LATAM Airlines
On average, LATAM Airlines currently has the cheapest one-way flight from Washington, D.C. Dulles Intl.
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Find flights from Dulles Intl

Cheapest flights from Dulles Intl
Explore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Tue 4/217:24IAD - BNE
1 stop21h 51mQantas Airways
Thu 20/209:40BNE - IAD
1 stop21h 32mQantas Airways
Deal found 17/1$1,305
Wed 5/209:11IAD - BNE
2 stops28h 49mAmerican Airlines
Fri 21/222:00BNE - IAD
2 stops25h 42mAmerican Airlines
Deal found 16/1$1,323
Mon 27/117:24IAD - BNE
1 stop21h 51mBritish Airways
Mon 10/209:40BNE - IAD
2 stops24h 55mBritish Airways
Deal found 17/1$1,361
Tue 4/213:52IAD - SYD
2 stops24h 43mBritish Airways
Thu 20/211:50SYD - IAD
1 stop26h 43mBritish Airways
Deal found 16/1$1,384
Thu 6/213:53IAD - SYD
2 stops24h 42mAmerican Airlines
Fri 7/311:50SYD - IAD
1 stop26h 30mAmerican Airlines
Deal found 15/1$1,387
Mon 3/221:30IAD - ISB
1 stop34h 50mEtihad Airways
Fri 28/319:25ISB - IAD
1 stop31h 00mEtihad Airways
Deal found 17/1$1,411
Sun 9/314:30IAD - ISB
1 stop29h 35mTurkish Airlines
Fri 18/405:25ISB - IAD
1 stop38h 25mTurkish Airlines
Deal found 16/1$1,415
Wed 29/120:05IAD - ISB
1 stop19h 35mQatar Airways
Wed 2/409:30ISB - IAD
1 stop39h 40mQatar Airways
Deal found 17/1$1,434
Thu 6/217:04IAD - CBR
2 stops31h 56mMultiple Airlines
Tue 18/212:35CBR - IAD
2 stops25h 58mMultiple Airlines
Deal found 16/1$1,444
Thu 6/217:04IAD - CBR
2 stops31h 56mQantas Airways
Tue 18/212:35CBR - IAD
2 stops25h 58mQantas Airways
Deal found 17/1$1,450
Thu 8/517:26IAD - OOL
2 stops27h 14mAmerican Airlines
Fri 16/507:00OOL - IAD
2 stops31h 31mAmerican Airlines
Deal found 16/1$1,464
Sat 15/206:12IAD - CBR
2 stops37h 18mAmerican Airlines
Fri 21/207:50CBR - IAD
2 stops30h 43mAmerican Airlines
Deal found 17/1$1,485

Find flights from Dulles Intl within your budget

Find flights departing from Dulles Intl 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 17 January 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 4/2

17:24-06:15

1 stop21h 51m

Brisbane

Thu 20/2

09:40-16:12

1 stop21h 32m

$1,305

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Wed 5/2

09:11-05:00

2 stops28h 49m

Brisbane

Fri 21/2

22:00-08:42

2 stops25h 42m

$1,323

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 27/1

17:24-06:15

1 stop21h 51m

Brisbane

Mon 10/2

09:40-19:35

2 stops24h 55m

$1,361

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 4/2

13:52-06:35

2 stops24h 43m

Sydney Kingsford Smith

Thu 20/2

11:50-22:33

1 stop26h 43m

$1,384

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Thu 6/2

13:53-06:35

2 stops24h 42m

Sydney Kingsford Smith

Fri 7/3

11:50-22:20

1 stop26h 30m

$1,387

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Mon 3/2

21:30-18:20

1 stop34h 50m

Islamabad Intl

Fri 28/3

19:25-17:25

1 stop31h 00m

$1,411

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 9/3

14:30-05:05

1 stop29h 35m

Islamabad Intl

Fri 18/4

05:25-10:50

1 stop38h 25m

$1,415

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 29/1

20:05-01:40

1 stop19h 35m

Islamabad Intl

Wed 2/4

09:30-16:10

1 stop39h 40m

$1,434

Washington, D.C.Canberra

IAD - CBR

IADCBR

Washington, D.C. Dulles Intl

Thu 6/2

17:04-17:00

2 stops31h 56m

Canberra

Tue 18/2

12:35-22:33

2 stops25h 58m

$1,444

Washington, D.C.Canberra

IAD - CBR

IADCBR

Washington, D.C. Dulles Intl

Thu 6/2

17:04-17:00

2 stops31h 56m

Canberra

Tue 18/2

12:35-22:33

2 stops25h 58m

$1,450

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl

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

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

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

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Sydney. Price data was last updated on 10 January 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport is 49 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. Dulles Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of $1,279). Flying from Washington, D.C. Dulles Intl Airport in September will prove the most costly (average of $1,939). 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. Dulles Intl Airport?

When flying from Washington, D.C. Dulles Intl Airport check dates and pricing for the following: Air Canada, United Airlines. As they depart for the following popular destinations: Sydney.

United Airlines

United Airlines

From $773

Air Canada

Air Canada

From $961

Emirates

Emirates

From $1,352

Delta

Delta

From $330

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

Washington, D.C. Dulles Intl Airport offers frequent flights to London (354 flights per day), Detroit (324 flights per day) and Orlando (266 flights per day).

Charlotte Douglas

Charlotte Douglas

From $410

Dallas/Fort Worth

Dallas/Fort Worth

From $410

Abu Dhabi Zayed Intl

Abu Dhabi Zayed Intl

From $428

Brussels Bruxelles-National

Brussels Bruxelles-National

From $773

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

The cheapest city to fly to from Washington, D.C. Dulles Intl Airport is San Salvador El Salvador Intl, with prices starting at $145. Explore other affordable destinations below.

San Salvador El Salvador Intl

San Salvador El Salvador Intl

From $90

Austin Bergstrom

Austin Bergstrom

From $164

San Francisco

San Francisco

From $310

Phoenix Sky Harbor Intl

Phoenix Sky Harbor Intl

From $386

Airline reviews for flights from Dulles Intl

Get insights into the airlines that provide service from 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 airline for your flight from Dulles Intl. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Food

7.8

Crew

9.1

Entertainment

7.3

Comfort

8.1

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
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Food

7.8

Crew

9.1

Entertainment

7.3

Comfort

8.1

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
847 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Food

7.8

Crew

9.1

Entertainment

7.3

Comfort

8.1

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.

Alaska Airlines
8.0
Very Good
9,684 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Food

7.8

Crew

9.1

Entertainment

7.3

Comfort

8.1

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 New Zealand
7.9
Good
485 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Food

7.8

Crew

9.1

Entertainment

7.3

Comfort

8.1

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.

Qatar Airways
7.5
Good
3,752 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Food

7.8

Crew

9.1

Entertainment

7.3

Comfort

8.1

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.

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Alternate flight departure points to Dulles Intl

Consider leaving from one of these other departure points that are located a short distance from Dulles Intl. Flight origins were last updated on 17 January 2025.
Flights from Reagan-National

Related info for your journey

Access useful and relevant information related to your journey from Dulles Intl. 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 17 January 2025.

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

    For the current month, the most popular flights from Washington, D.C. Dulles Intl Airport are Ahmedabad, Mumbai, Bangkok Suvarnabhumi Airport. Mumbai, Cairo, Ahmedabad are the most popular locations from Washington, D.C. Dulles Intl Airport year round.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to anywhere?

    Users have flown out of Washington, D.C. Dulles Intl Airport for as low as $145 to San Salvador (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,166 to fly from Washington, D.C. Dulles Intl Airport.

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

    According to our data, users have found Delta, United Airlines, and Icelandair to have the cheapest round-trip prices from Washington, D.C. Dulles Intl Airport. Some of the destinations and prices are as follows: Delta flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl ($530). United Airlines flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National ($1,244). Icelandair flights from Washington, D.C. Dulles Intl Airport to Reykjavik Keflavik Intl ($1,426).

  • What is the cheapest premium economy flight from Washington, D.C. Dulles Intl Airport?

    Options for some of the cheapest premium economy flights from Washington, D.C. Dulles Intl Airport we have found on Cheapflights are as follows:
    Fly from Washington, D.C. Dulles Intl to Toronto Pearson Intl Airport starting at $1,666
    Fly from Washington, D.C. Dulles Intl to Frankfurt am Main Airport starting at $2,619
    Fly from Washington, D.C. Dulles Intl to London Heathrow Airport starting at $2,684
    Fly from Washington, D.C. Dulles Intl to Brussels Bruxelles-National Airport starting at $3,116

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

    Currently, the cheapest month for flights from Washington, D.C. Dulles Intl Airport is July. The most expensive month for flights is September. 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. Dulles Intl Airport?

    View the cheapest flight destinations from Washington, D.C. Dulles Intl Airport:
    Fly from Washington, D.C. to Sydney from $1,342 round trip
    Fly from Washington, D.C. to Melbourne from $1,651 round trip

  • How does Cheapflights help users find flights from Dulles Intl?

    Cheapflights helps you search for flights from Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Dulles Intl?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Dulles Intl with no change fees?

    Need flexible booking options for your flight from Dulles Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Dulles Intl become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Dulles Intl today and book when you’re ready!

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How does Cheapflights help users find flights from Dulles Intl?

Cheapflights helps you search for flights from Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dulles Intl with no change fees?

Need flexible booking options for your flight from Dulles Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Dulles Intl today and book when you’re ready!

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