$736 Cheap flights to Washington, D.C.
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Washington, D.C. departing on 23/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Washington, D.C. flights insights and trends
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What is the cheapest month to fly to Washington, D.C.?
The cheapest month to fly to Washington, D.C. from Australia is in February. Flight prices, which tend to average around $1,336, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $1,703.
What is the cheapest day to depart on your flight to Washington, D.C.?
Our data shows that Wednesday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $1,989. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Sunday is $2,297.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
Flying to Washington, D.C. from Australia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,016 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $2,197. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Australia when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $2,234 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Australia for as low as $1,468 on momondo.
Cheapest flights to Washington, D.C.
Find the cheapest flights to Washington, D.C. from your nearest city or airport
| CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY | February | 34% cheaper | Flying from Sydney to Washington, D.C. costs on average just $1,336 in February |
| MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY | December | 29% more expensive | It costs about $2,613 for flights to Washington, D.C. from Sydney in December |
| MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM SYDNEY | December | 617% more users visited | More momondo users searched in flights to Washington, D.C. from Sydney in December than any other month |
Cheap Washington, D.C. flight deals and tips
Summary info about Washington, D.C. flight prices, duration and airlines
Best One-Way Price | $736 |
|---|---|
Best Round-Trip Price | $1,569 |
Fastest flight time | 25h 42m |
Popular in | December |
Frequently asked questions about flying to Washington, D.C.
How far in advance should I book a flight to Washington, D.C.?
In general, most travellers find the cheapest time to book a flight to Washington, D.C. is about 42 days prior to their departure date, when tickets on average are $2,022. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,280.
Is there an alternative airport near Washington, D.C.?
Washington, D.C. Reagan-National Airport or Washington, D.C. Dulles Intl Airport can be an alternative airport used for travel to Washington, D.C..
Is there a cheaper alternative to flying into Washington, D.C.?
With an average price of $413 per person, Washington, D.C. Reagan-National 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.
What is the absolute cheapest flight to Washington, D.C.?
Users booking trips to Washington, D.C. from Boston found flights 93% 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.
Are there flights to Georgetown?
Yes, you can get a flight to Washington, D.C. Reagan-National airport in Washington, D.C. (6.9 km from Georgetown).
What’s the closest airport to Union Station?
Washington, D.C. Reagan-National in Washington, D.C. is the closest airport to Union Station (distance: 5.8 km).
When did momondo last update prices for flights to Washington, D.C.?
Prices for flights to Washington, D.C. are updated daily.
How many operators does momondo search for flights to Washington, D.C.?
As of June 2025, there are 11 operators available to choose from for flights to Washington, D.C..
How old do you have to be to fly 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..
What documentation or ID do you need to fly 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.
Travelling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Washington, D.C.?
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.
Can I find flights to Washington, D.C. with flexible booking policies on momondo?
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.
How can momondo help me find flights to Washington, D.C.?
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.
I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?
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.
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Popular Flights to Washington, D.C.
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Washington, D.C.
These routes have the cheapest flights to Washington, D.C. found by momondo users in Australia
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Brisbane | Baltimore | 23h 02m | $1,373 |
| Sydney | Washington, D.C. | 20h 46m | $1,569 |
| Melbourne | Washington, D.C. | 21h 57m | $1,640 |
| Sydney | Baltimore | 20h 08m | $1,852 |
| Brisbane | Washington, D.C. | 27h 52m | $1,864 |
| Melbourne | Baltimore | 21h 17m | $1,875 |
| Perth | Baltimore | 30h 07m | $2,110 |
| Ballina | Washington, D.C. | 41h 13m | $2,465 |
| Perth | Washington, D.C. | 28h 26m | $2,570 |
| Coolangatta | Washington, D.C. | 38h 31m | $2,594 |
| Canberra | Washington, D.C. | 39h 50m | $2,794 |
| Canberra | Baltimore | 36h 13m | $2,804 |