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| CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY | February | 34% cheaper | Flying from Sydney to Washington, D.C. costs on average just $1,319 in February |
| MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY | December | 32% more expensive | It costs about $2,633 for flights to Washington, D.C. from Sydney in December |
| MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY | December | 623% more users visited | More momondo users searched in flights to Washington, D.C. from Sydney in December than any other month |
Best One-Way Price | $733 |
|---|---|
Best Round-Trip Price | $1,286 |
Fastest flight time | 22h 40m |
Popular in | December |
In general, most travellers find the cheapest time to book a flight to Washington, D.C. is about 47 days prior to their departure date, when tickets on average are $1,985. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,245.
Washington, D.C. Reagan-National Airport or Baltimore/Washington Airport can be an alternative airport used for travel to Washington, D.C..
With an average price of $367 per person, Baltimore/Washington Airport is the cheapest airport to fly into when planning your trip to Washington, D.C.. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.
Users booking trips to Washington, D.C. from Boston found flights 82% cheaper than the average price of flights to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.
Yes, you can get a flight to Washington, D.C. Dulles Intl airport in Washington, D.C. (39.6 km from Capitol Hill).
Washington, D.C. Dulles Intl in Washington, D.C. is the closest airport to Walter E. Washington Convention Center (distance: 37.1 km).
Prices for flights to Washington, D.C. are updated daily.
As of July 2025, there are 12 operators available to choose from for flights to Washington, D.C..
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Washington, D.C..
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Finding the right flight to Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
momondo does allow users to show only those flights to Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.
Once all potential Washington, D.C. flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
Of course. momondo tracks the price of Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.