$549 Find Cheap Flights from Sydney to Washington – Compare and Save

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 Washington departing on 16/9. 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.
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Book Cheap Sydney to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Washington 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Washington

Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
10:20 - 19:06-
26h 46m
Air Canada Logo
19:10 - 09:35-
19h 25m
$1,221Air Canada
Mon, 24 Aug - Tue, 8 Sep
Air Canada Logo
09:20 - 10:05-
17h 45m
Air Canada Logo
05:50 - 07:20-
32h 30m
$1,227Air Canada
Tue, 8 Sep - Tue, 10 Nov
Qantas Airways Logo
09:10 - 19:39-
27h 29m
Qantas Airways Logo
17:55 - 09:00-
20h 05m
$1,262Qantas Airways
Mon, 14 Sep - Mon, 21 Sep
British Airways Logo
09:10 - 21:52-
29h 42m
British Airways Logo
07:10 - 07:05-
30h 55m
$1,265British Airways
Thu, 10 Sep - Sun, 8 Nov
American Airlines Logo
09:10 - 15:57-
23h 47m
American Airlines Logo
13:35 - 09:00-
24h 25m
$1,277American Airlines
Thu, 10 Sep - Sun, 8 Nov
American Airlines Logo
09:10 - 17:34-
25h 24m
American Airlines Logo
12:47 - 09:00-
25h 13m
$1,277American Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
09:10 - 10:56-
18h 46m
Multiple Airlines Logo
15:58 - 07:05-
22h 07m
$1,278Multiple Airlines
Wed, 9 Sep - Mon, 9 Nov
Delta Logo
09:15 - 14:50-
22h 35m
Delta Logo
09:18 - 08:30-
28h 12m
$1,302Delta
Mon, 14 Sep - Mon, 9 Nov
Delta Logo
09:15 - 16:50-
24h 35m
Delta Logo
11:00 - 08:30-
26h 30m
$1,302Delta
Tue, 29 Sep - Sat, 10 Oct
Qantas Airways Logo
09:10 - 22:40-
30h 30m
Qantas Airways Logo
17:39 - 08:05-
44h 26m
$1,311Qantas Airways
Booking Insights

KAYAK's insights & trends for Sydney to Washington flights

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

How much is a return flight from Sydney to State of Washington?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to State of Washington departing in August.

Flight prices are typical for this route right now.

Flights to State of Washington from Sydney usually cost between $1,178 and $1,411 in August.
The lowest price found in the past 5 days was $1,227 on Air Canada (24 Aug–8 Sept).

What is the cheapest month to fly from Sydney to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Washington, 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 Washington is August, when tickets cost $1,268 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of return tickets is $1,743 and $1,640 respectively.

How far in advance should I book a flight from Sydney to Washington?

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 Washington, 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 a flight from Sydney to Washington, you should book around 4 weeks before departure, which saves you about 15% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

February

Cheapest flight

$549
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Sydney to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Sydney to Washington?

    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 Washington.

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

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

  • What is the Hacker Fare option on flights from Sydney to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Sydney to Washington 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 Washington?

    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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Sydney to Washington

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Washington. 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 Washington? 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.
7.8
Hawaiian AirlinesOverall score based on 2819 reviews
7.1Entertainment
7.7Comfort
6.9Food
8.0Boarding
8.5Crew
Airline reviews

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

2.0 MediocreFrancesca, Jan 2026
Read more Hawaiian Airlines reviews

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

We flew first class, and it was worth every penny for that long flight. The crew was great, the service was terrific, and we were so very comfortable. It made the flight so much better. We will fly Hawaiian again!

Food and roominess were better on other international flights I’ve been on.

I like Hawaiian Airlines, however the flight was canceled, which we only discovered upon arriving at the Sydney airport where one, out of several monitors stated the flight was canceled. After finally making contact with a representative in the office in the building, because there were no individuals to talk to at their check in counter, we were informed the flight had definitely been canceled, though no reason why was given. The office staff person said we had been rebooked on a Qantas flight into Los Angeles and on a United Flight from Los Angeles to Seattle. We would not have known this unless I had found the office person in their office to inform us of the rebooking. We arrived in Los Angeles to discover the United flight originally scheduled to depart Los Angeles at 7P.M. was delayed and would not be departing until 9:25 P.M. Again, no reason was given for the changed departure time. We did not arrive home until 4 AM the next morning.

Vegetarian food options was okay taste-wise. We’re happy they are available but quality can certainly improve. Snacks were good!

The main thing I noted as mediocre was the flight crew, especially one of two women attendants, who seemed to wish she were not there, and I think there may have been some kind of problem going on, with a bit of conspiratorial smirks between two attendants, like something was wrong that they were annoyed with. I understand that it is a very difficult job to attend such a long flight, but I had really been anticipating an aloha attitude on Hawaiian and it wasn't there. The next leg of the journey from Hawaii to SFO was pretty bare-bones, only snacks available were for purchase. I can imagine that Hawaiian Air is an underfunded airlines, which I am sorry about, but I'm not sure that can excuse some of the experience. Thanks.

2 hour delay after plane was boarded…sat on the plane for 2 extra hours turned a 5 hr flight into a 7 hour flight

after a really long boarding process to a late plane, we then sat on the tarmac for an hour and 40 minutes. then they brought us back. deplaned, moved to another gate, moved back to the original gate. Replaned and left 5hours 30 minutes late. arrived at empty airport so there were no services at 3 in the am, bathrooms closed all over and no help with luggage. took 45 minutes for the only plane arriving at the time. The airline made no accomodations - I was charged for a full night of a hotel stay. we went past the 2am time line for the airport Embassy suites. lost the funds paid for the hotel and the rental car place charged an additional $57 for the car rental.

Flight crew made us feel they did not want to be there - the seats in Business are uncomfortable compared to other airlines and no inseat entertainment is not fun when you are kept waiting on the tarmac in both directions

Great food and good entertainment options for the long flight.

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

I tried to check in online but was unable to do so. I stood in line for nearly two hours to check in. American Airlines was understaffed. When I finally got to the kiosk to check in, I was still unable to check in. No AA staff was available to help. Finally one of the airport security agents who was helping passengers became of lack of AA Staff told me: “I think the reason you can’t check in is that you are starting your name with an upper case letter when you write it. Just write it with all lower case letters.” That did allow me to check in. HOW COULD ANYONE POSSIBLY KNOW THAT IF THEY USE AN INITIAL UPPER CASE LETTER TO SPELL THEIR OWN NAME, AA WOULD NOT ALLOW THEM TO CHECK IN?????? Then I had to wait in line over half an hour again to drop off my baggage. Although I arrived at the airport 3 hours early, by the time I got to the gate, they had already started boarding.

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

The service was excellent. The quarters were a little cramped in Economy, and we had to exist there for 18 hours.

Food was great. Customer Service not so much! Flight Delays.

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

leg space better than expected. two washrooms for one plane isn't enough.

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

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

Due to a cancelled flight the day before this flight only had 44 people. Best flight ever on international route. Food getting better. Can United provide fruit ex apples and bananas for snacks? Crew fantastic.

Although there were two delays, they were communicated clearly and the boarding process was expedited. The crew was pleasant and efficient.

The plane was comfortable but the crew wasn’t friendly.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

I have been flying with American most of my professional career. But the airline seems tired and becoming more and more subpar with older planes than other airlines, dirtier and less comfortable seating, and less and less amenities. Their WiFi seldom works and their food is becoming more and more mediocre. How do you fly from LAX to PHL with only being offered one drink and as a platinum customer. I am exploring delta here on out for more of my flying.

American Airlines canceled the flight twice and was unable to facilitate a change of city for us after our travel plans became affected. We lost alot of money due to this and it seems like the airline was trying their best not to facilitate this. Mind you, I am a very loyal member.

Flight was a delayed a few minutes but nothing crazy, everything went extremely well

Our seats were better than i had anticipated. They provided nice pillows and blankets as well as a kit with ear plugs, sleep mask and headphones which made the long haul flight better. Their food selection and service was good. I appreciated that they came through the cabin with water a few times. We were ahead of schedule which was nice!

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The flight attendants were not very nice. No smiles On my return trip I was charged for one bag $83.30 although I had purchased the flight including one piece of luggage. Can this be refunded to me? Thank you!

Full compliments to Captain for all four landing. Crew could be more polite and nice.

So smooth and easy! From boarding to arriving, we are very happy with our experience on air Canada.

There was a long delay on tarmac. The pilot kept us informed. The flight stewards were not entertaining or comforting. During the flight we received minimal service. Several food choices for purchase were not available at our seating of row 52. Only twice were we offered water for hydration. A half hour before landing teh pilot acknowledged that some passengers with connecting flights should tell flight stewards and they would help.. We had a connecting flight thand at should have had a 2+ hour layover and now would be less than 1 hour from departure. The flight attendant told us not to worry.. plenty of time. We did not get off the plane until after 6 o'clock. We are seniors (ages 74 and 72 ) and had to walk the length of the terminal to go thru customs and the length of the next terminal to departure gate for 6:30 a boarding call. We ran and were breathing hard and reached the departure gate by 6:50. We rate the flight stewards negatively...the pilot did his best.

It was very bad travelling with air canada the people working at check in bagages was very bad person any way I pay to much many to get good flights but it’s not

Air Canada switched my connecting flight to Alaska airlines without any communication to me. The process of finding this out, needing to leave one portion of the airport for the next and what i should have done with my luggage was not communicated to me at all. Even the Air Canada agent that noticed the airline switch at the terminal did not explain this process to me. In doing so my luggage did not arrive with me. The delay to create a claim too 2 hours.

Food was great. Staff was great. I would have liked to see more in flight shopping - they went by so fast I missed it. I would have liked more variety in tv shows but overall flight was great. The staff made all the difference.

The bathroom I used could have been cleaner and tidier. Didn't look like it was kept very well. The staff were super helpful. There was an issue with my screen, and they rebooted it for me. They were also great at dishing out our meals, and cleaning up after.

The seats were very nice. The flight attendants were obnoxious and rude. I felt that if I asked for something they would bite my head off! When I did ask for something, they said they would do it after they finished what they were doing, but never did. Horrible. Check in at business class took way too long.

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