$140+ Cheap flights from District of Columbia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. 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
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

What to know about flights from District of Columbia

Discover essential information about flights departing from District of Columbia, including flight schedules, destinations, airlines operating at the District of Columbia 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 24 October 2025.

Good round-trip deal

$481 or less

Good one-way deal

$195 or less
Price to beat on a round-trip flight from District of Columbia.
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Price to beat on a one-way flight from District of Columbia.
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Find flights from District of Columbia

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Cheapest flights from District of Columbia
Explore the most affordable flight options available from District of Columbia. Find the lowest fares based on data from user searches, with prices last updated on 24 October 2025.

Wed 18/214:35IAD - ISB
1 stop17h 40mEtihad Airways
Mon 9/319:25ISB - IAD
1 stop23h 40mEtihad Airways
Deal found 23/10$1,118
Tue 11/1121:10IAD - ISB
1 stop35h 05mEtihad Airways
Wed 3/1204:30ISB - IAD
1 stop21h 00mEtihad Airways
Deal found 23/10$1,155
Mon 10/1118:10IAD - ISB
1 stop28h 00mSAUDIA
Wed 3/1217:50ISB - IAD
1 stop30h 55mSAUDIA
Deal found 23/10$1,227
Fri 7/1118:10IAD - ISB
1 stop28h 00mSAUDIA
Wed 14/109:50ISB - IAD
1 stop62h 15mSAUDIA
Deal found 22/10$1,265
Sat 21/208:01DCA - BNE
1 stop29h 59mQantas Airways
Sat 21/308:40BNE - DCA
1 stop26h 14mQantas Airways
Deal found 23/10$1,270
Thu 26/214:06IAD - BNE
2 stops23h 54mAmerican Airlines
Sun 8/319:40BNE - IAD
2 stops30h 58mAmerican Airlines
Deal found 23/10$1,279
Thu 1/111:54DCA - BNE
1 stop27h 36mQantas Airways
Sat 17/109:40BNE - DCA
1 stop26h 15mQantas Airways
Deal found 23/10$1,282
Thu 26/208:01DCA - BNE
1 stop29h 59mAmerican Airlines
Sun 8/309:40BNE - DCA
2 stops23h 35mAmerican Airlines
Deal found 23/10$1,290
Mon 2/317:10DCA - BNE
1 stop22h 20mQantas Airways
Fri 13/308:40BNE - DCA
1 stop19h 04mQantas Airways
Deal found 23/10$1,293
Sat 21/208:01DCA - BNE
1 stop29h 59mAmerican Airlines
Sat 21/308:40BNE - DCA
2 stops22h 55mAmerican Airlines
Deal found 23/10$1,294
Sat 21/214:06IAD - BNE
2 stops23h 54mAmerican Airlines
Sat 21/308:40BNE - IAD
1 stop27h 35mAmerican Airlines
Deal found 23/10$1,294
Thu 1/114:45DCA - BNE
2 stops24h 45mAmerican Airlines
Sat 17/109:40BNE - DCA
2 stops23h 50mAmerican Airlines
Deal found 23/10$1,304

Find flights from District of Columbia within your budget

 
Find flights departing from District of Columbia 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 24 October 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

Sat 21/2

08:01-05:00

1 stop29h 59m

Brisbane

Sat 21/3

08:40-20:54

1 stop26h 14m

$1,270

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 21/2

14:06-05:00

2 stops23h 54m

Brisbane

Sat 21/3

08:40-22:15

1 stop27h 35m

$1,294

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Thu 1/1

17:00-06:30

1 stop22h 30m

Brisbane

Sat 17/1

09:40-15:58

2 stops21h 18m

$1,304

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 28/2

18:04-09:15

1 stop23h 11m

Sydney Kingsford Smith

Sun 8/3

10:20-17:21

1 stop23h 01m

$1,313

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Mon 2/3

17:10-08:20

1 stop24h 10m

Brisbane

Fri 13/3

09:40-22:16

2 stops26h 36m

$1,313

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 4/2

15:19-09:05

1 stop25h 46m

Sydney Kingsford Smith

Sat 21/2

11:50-16:08

1 stop20h 18m

$1,313

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 19/4

17:10-06:35

1 stop23h 25m

Sydney Kingsford Smith

Thu 23/4

09:25-16:09

1 stop20h 44m

$1,313

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 14/11

18:00-09:05

1 stop23h 05m

Sydney Kingsford Smith

Sun 7/12

14:00-19:26

1 stop21h 26m

$1,313

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 13/2

08:30-06:20

1 stop29h 50m

Sydney Kingsford Smith

Sun 1/3

12:10-19:27

1 stop23h 17m

$1,313

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 19/4

11:30-07:00

2 stops29h 30m

Sydney Kingsford Smith

Thu 23/4

10:20-16:56

1 stop20h 36m

$1,313

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia

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

Travel insights for flights from District of Columbia

Get recent, data-driven insights about flights from District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia?

Currently, August is the cheapest month in which you can book a flight from District of Columbia (average of $211). Flying from District of Columbia in October will prove the most costly (average of $1,290). 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 District of Columbia?

When flying from District of Columbia check dates and pricing for the following: United Airlines, American Airlines. As they depart for the following popular destinations: Sydney.

United Airlines
United Airlines
From $294
American Airlines
American Airlines
From $1,231

What is the cheapest place to fly to from District of Columbia?

The cheapest city to fly to from District of Columbia is Montreal, with prices starting at $195. Explore other affordable destinations below.

Montreal
Montreal
From $195
Boston Logan Intl
Boston Logan Intl
From $221
Orlando
Orlando
From $244
Charlotte Douglas
Charlotte Douglas
From $244

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Related info for your journey

Access useful and relevant information related to your journey from District of Columbia. 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 24 October 2025.

  • Which is the cheapest airport to catch a flight from District of Columbia?

    The cheapest routes to Melbourne can be found at Washington, D.C. Reagan-National airport from $1,239. While Washington, D.C. Dulles Intl airport is usually cheaper if your destination is Melbourne with prices starting at $1,308. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from District of Columbia?

    Currently, the cheapest month for flights from District of Columbia is August. The most expensive month for flights is October. 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 District of Columbia?

    View the cheapest flight destinations from District of Columbia:
    Fly from Washington, D.C. to Sydney from $1,239 round trip
    Fly from Washington, D.C. to Melbourne from $1,570 round trip

  • How does Cheapflights help users find flights from District of Columbia?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from District of Columbia?

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

  • Can Cheapflights find flights from District of Columbia with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from District of Columbia, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from District of Columbia become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from District of Columbia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia?

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

Can Cheapflights find flights from District of Columbia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from District of Columbia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from District of Columbia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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