Cheap flights from District of Columbia to Sydney from $431
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Sydney departing on 9/27. 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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How to get the cheapest flight ticket from District of Columbia to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
In general, February is the cheapest month to fly from District of Columbia to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $912. If you are unable to visit Sydney during the month of February, then departing from District of Columbia during the month April is also very affordable. Most momondo users find prices during this month for around $928.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart from District of Columbia to Sydney is on a Tuesday when prices can be found for as low as $1,353. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,485.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from District of Columbia to Sydney at noon for as low as $1,219. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,464. Departure times in the evening 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 Sydney?
You are more likely to see cheaper flights to Sydney from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,289 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from District of Columbia for as low as $1,098 on momondo.
What is the cheapest airline that flies from District of Columbia to Sydney Kingsford Smith?
Delta, Fiji Airways, and Qantas Airways are the most popular carriers operating from District of Columbia to Sydney Kingsford Smith
What airlines fly to Sydney?
United Airlines, American Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from District of Columbia according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
Cheap District of Columbia to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Sydney
When did momondo last update prices for flights from District of Columbia to Sydney Kingsford Smith Airport?
Prices for flights from District of Columbia to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Sydney Kingsford Smith Airport?
As of June 2025, there are 7 operators available to choose from for flights from District of Columbia to Sydney Kingsford Smith Airport.
How old do you have to be to fly from District of Columbia to Sydney Kingsford Smith 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 layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith 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 license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from District of Columbia to Sydney
Compare and see reviews for airlines that fly from District of Columbia to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $346 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $543 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $600 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $815 | Free Cancellation | Rating 7.5 860 reviews | |||
| PriceFrom $1,015 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom $1,294 | Free Cancellation | Rating 8.0 485 reviews | |||
| PriceFrom $1,370 | Free Cancellation | Rating 8.3 886 reviews |
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Why should I use momondo to find a flight deal from District of Columbia to Sydney?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Sydney. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from District of Columbia to Sydney with flexible booking policies on momondo?
All flight searches from District of Columbia to Sydney on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from District of Columbia to Sydney?
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 from District of Columbia to Sydney.
I’m not ready to book a flight from District of Columbia to Sydney right now. Can momondo alert me if prices change?
If you are not ready to book a flight from District of Columbia to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.