$736 Cheap flights to Washington, D.C. Dulles Intl Airport
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. Dulles Intl Airport departing on 9/6. 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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Flights to Washington, D.C. Dulles Intl Airport – Travel Insights & Trends
Get data-powered insights and trends for flights to Washington, D.C. Dulles Intl Airport to help you craft the best travel plan.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Australia. The lowest ticket price found for a Friday departure recently was $2,074. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Saturday is $2,282.
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Australia is in March. Flight prices, which tend to average around $1,639, are often lower during this time because this is during the off-season. If you’re not able to fly to Washington, D.C. Dulles Intl Airport in March, then August is your next best option. Flight prices from Australia to Washington, D.C. Dulles Intl Airport during August average around $1,765.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the morning when flights can be purchased for as low as $2,145. Flights to Washington, D.C. Dulles Intl Airport are more costly at midday, with an average ticket price of $2,366. 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. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Australia when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $2,065 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Australia for as low as $1,951 on momondo.
What is the cheapest airline that flies from Australia to Washington, D.C. Dulles Intl?
Etihad Airways, Air China, and Alaska Airlines are the most popular carriers operating from Australia to Washington, D.C. Dulles Intl
Which airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Air Canada and Virgin Australia are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Australia according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 10 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
Cheapest flights to Washington, D.C. Dulles Intl
Find the cheapest flights to Washington, D.C. Dulles Intl from your nearest city or airport
| CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM SYDNEY | March | 21% cheaper | Flying from Sydney to Washington, D.C. Dulles Intl Airport costs on average just $1,639 in March |
| MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM SYDNEY | December | 21% more expensive | It costs about $2,512 for flights to Washington, D.C. Dulles Intl Airport from Sydney in December |
| MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM SYDNEY | September | 357% more users visited | More momondo users searched in flights to Washington, D.C. Dulles Intl Airport from Sydney in September than any other month |
Cheap Washington, D.C. Dulles Intl Airport flight deals and tips
Summary info about Washington, D.C. Dulles Intl Airport flight prices, duration and airlines
Best One-Way Price | $736 |
|---|---|
Best Round-Trip Price | $1,881 |
Fastest flight time | 25h 45m |
Popular in | December |
Frequently asked questions about flying to Washington, D.C. Dulles Intl Airport
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
Most travellers find the cheapest return flights to Washington, D.C. Dulles Intl Airport when choosing a flight departing in March.
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
Most flyers found that booking flight tickets 20 days in advance of their planned departure date is, on average, the best time to get cheap flights to Washington, D.C. Dulles Intl Airport.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
In general, booking your departure to Washington, D.C. Dulles Intl Airport for a Friday represents the best deal on airfare. Try to avoid a Saturday departure to stay away from the highest prices.
What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?
On average you can find the best deals on plane tickets to Washington, D.C. Dulles Intl Airport when looking for flights with Morning departure times.
Is there an alternative airport near Washington, D.C. Dulles Intl Airport?
Those flying to Washington, D.C. Dulles Intl Airport could potentially find better pricing at Washington, D.C. Reagan-National Airport (6 km from Washington, D.C. city centre) or Baltimore/Washington Airport (44 km from Washington, D.C. city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into Washington, D.C.?
With an average price of $368 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.
What is the absolute cheapest flight to Washington, D.C.?
The best price found on momondo to Washington, D.C. was $75/pp from Boston, which is 81% cheaper than the average flight price to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.
Which airlines fly to Washington, D.C. Dulles Intl Airport?
You can find flights to Washington, D.C. Dulles Intl Airport from 10 airlines. If you’re unsure which to fly with, consider booking your flight with United Airlines, Air Canada or Virgin Australia as these are the most popular among our users. United Airlines is the most favoured with 34% of momondo travellers booking flights with this airline.
When did momondo last update prices for flights to Washington, D.C. Dulles Intl Airport?
Prices for flights to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights to Washington, D.C. Dulles Intl Airport is 11 as of April 2025.
How old do you have to be to fly to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Travelling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport 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.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights to Washington, D.C. with flexible booking policies on momondo?
All flight searches to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Washington, D.C..
I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.