$505 Find Cheap Flights from Sydney to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to District of Columbia departing on 6/5. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to District of Columbia, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best District of Columbia Flight Deals from Sydney

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Washington, D.C.
Washington, D.C.2 stops$1,204
Washington, D.C.
Washington, D.C.2 stops$1,204

Cheap Flight Deals from Sydney to District of Columbia (SYD-USDC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Sydney to District of Columbia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sydney to District of Columbia.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
7:40 pm - 9:21 pmSYD-IAD
39h 41m2 stops
 Logo
10:05 pm - 2:50 pmIAD-SYD
74h 45m2 stops
$1,204
Find Deal
Fri, Aug 15 - Sun, Aug 31
American Airlines Logo
9:10 am - 8:38 amSYD-IAD
37h 28m2 stops
American Airlines Logo
1:08 pm - 7:05 amIAD-SYD
27h 57m2 stops
$1,259American Airlines
Find Deal
Mon, Jun 9 - Mon, Jun 30
ANA Logo
11:50 am - 10:05 amSYD-IAD
36h 15m1 stop
ANA Logo
12:15 pm - 8:15 pmIAD-SYD
41h 00m1 stop
$1,298ANA
Find Deal
Tue, May 20 - Tue, Mar 31
ANA Logo
12:50 pm - 10:05 amSYD-IAD
36h 15m1 stop
ANA Logo
12:10 pm - 10:30 amIAD-SYD
31h 20m1 stop
$1,315ANA
Find Deal
Thu, Oct 9 - Thu, Oct 30
United Airlines Logo
11:20 am - 6:52 pmSYD-IAD
22h 32m1 stop
United Airlines Logo
6:55 pm - 9:05 amIAD-SYD
22h 10m1 stop
$1,436United Airlines
Find Deal
Wed, Oct 8 - Sun, Nov 2
United Airlines Logo
10:20 am - 4:23 pmSYD-IAD
20h 03m1 stop
United Airlines Logo
5:53 pm - 6:55 amIAD-SYD
23h 02m1 stop
$1,444United Airlines
Find Deal
Wed, Jul 16 - Tue, Jul 29
Virgin Australia Logo
9:30 am - 4:21 pmSYD-IAD
20h 51m1 stop
Virgin Australia Logo
10:17 pm - 7:00 amIAD-SYD
42h 43m1 stop
$1,680Virgin Australia
Find Deal
Wed, Jul 16 - Sat, Jul 26
Virgin Australia Logo
9:30 am - 4:21 pmSYD-IAD
20h 51m1 stop
Virgin Australia Logo
3:00 pm - 6:55 amIAD-SYD
25h 55m1 stop
$1,729Virgin Australia
Find Deal
Wed, Aug 13 - Sat, Aug 23
Qantas Airways Logo
8:30 pm - 10:22 pmSYD-IAD
40h 52m2 stops
Qantas Airways Logo
5:31 pm - 7:55 amIAD-SYD
47h 24m2 stops
$1,797Qantas Airways
Find Deal
Sun, Oct 5 - Sat, Oct 18
Qantas Airways Logo
1:10 pm - 6:59 pmSYD-DCA
20h 49m1 stop
Qantas Airways Logo
5:20 pm - 9:00 amDCA-SYD
24h 40m1 stop
$1,837Qantas Airways
Find Deal
Mon, Oct 13 - Wed, Oct 29
Useful Info

KAYAK's insights & trends for Sydney to District of Columbia flights

Get data-powered insights and trends into flights from Sydney to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to District of Columbia is February, when tickets cost $871 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of round-trip tickets is $1,714 and $1,463 respectively.

What’s the cheapest day of the week to fly from Sydney to District of Columbia?

The average price of all round-trip flights from Sydney to District of Columbia clicked on KAYAK for each day over the last 12 months.

For Sydney to District of Columbia, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from District of Columbia back to Sydney, the best deals are generally found on Tuesday, with Monday being the most expensive.

How far in advance should I book a flight from Sydney to District of Columbia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to District of Columbia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.


Good to know

Low seasonApril
High seasonDecember
Cheapest flight$505
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 29% increase in price.
Flight from Sydney to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Sydney to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sydney to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sydney to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally at night, when round-trip flights cost $1,117 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,871.

Top 4 airlines serving from Sydney to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Sydney to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 829 reviews
6.9Food
7.7Boarding
8.2Crew
7.2Entertainment
7.4Comfort
Airline reviews

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

10.0 ExcellentAnonymous, Apr 2025SYD - BXG
Read more Qantas Airways reviews

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Touch screens were very difficult to use, generally being laggy and unresponsive- it was quite an art to get it to play the thing you wanted rather than some thing at random. Selection of films and Tv was good when touchscreen decided to finally respond.

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

Friendly staff, surprisingly good premium economy seats allowing good sleep/ snooze opportunity and very good menu.

Very good as always, stand out airline. The passengers whom choose to stuff baggage that otherwise should be checked-in is a real bother but that's not the airlines doing. A real frustration that passengers just don't want to check-in luggage. This is a pet hate unfortunately.

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

I love flying with Qantas. There was no onscreen entertaining on this flight, and only a snack provided (not a meal) but still better than Jetstar or Virgin (in my opinion) so still happy.

Complaint is with American Airlines which delayed our flight from salt lake to Dallas reaulting in us missing our connection to Brisbane. Had to spend 24 hours in Dallas to wait for the next flight. Awful experience and ruined my wife’s birthday.

Gluten free options less explicit on business class, but great service

Very good… seems the virgin staff particularly in the lounge and in flight exceeded expectations.

I liked everything about the experience but would have liked some free snacks!

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Checked Baggage line up was long but moved quickly, rest of the process, boarding, crew was excellent

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Virgin changed the flight to an Alliance flight. Smaller plane, tea coffee and water the only refreshments available and not sure what happened to the extra money I paid to sit in a selected seat with extra leg room. This is obviously a regular switch as it happened on our flight there and back. Do not recommend.

Late boarding, late departure due to weather and slow boarding, packed 5+hour flight, only 2 toilets for main cabin, tight leg room, no free food except tea, coffee, and water, arrived 75 minutes late.

Cramped, crowded flight, with no complimentary food except coffee, tea, or water.

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

United left one of our bags back in SFO but that’s not my real complaint. The complaint is how it all went down. So we checked in the day before online and were told we could use the quick drop for luggage. So the next day I used baggage quick drop curbside at SFO. The agent mistakenly didn't tag my bag as he put my bag on the conveyor belt untagged. We immediately alerted him he had not tagged the bag. I walked with him to the baggage service office to find my bag and tag it. We waited outside the office for 10 mins. He came out and said everything was ok and the bag was going to be tagged and on my flight. We received a text that one of our bags was on the flight but the other was not. I alerted my first class flight attendant immediately upon boarding the flight. She was helpful and said she’d get it sorted out right away. She called over the gate agent. The gate agent used my bag number and looked over information on her device. She said my bag was on the flight. The flight attendant was standing with her, looking at the device, and also said “yep it’s on the flight”. During the flight the flight attendant made reference to how reassuring it must feel knowing the bag was on the flight. Upon arriving to IAD we received a text that my bag was not on my flight. The text said my bag would arrive to my final destination LIS 24 hrs late. I understand that mistakes happen. I was totally ok with my bag mistakenly not getting tagged at the quick drop. I was fine with walking down to baggage services to tag my bag. But, what I am not ok with is that the United staff said they fixed the mistake two different times, assuring me twice that my bag would be/was on the plane…and it wasn’t. I expected better attention by the employees, for them to do what they said they were going to do. We also spent extra money to upgrade our seats to first class, including the entire return leg from Lisbon to San Francisco because we wanted a smoother and more relaxing travel experience. Our money was not well spent. We will not be using United for travel going forward.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

Paid $35 and not able to access the internet at all.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Everything you need to know for your flight from Sydney to District of Columbia

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.