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Find cheap flights from Sydney to Washington from $451

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 8/12. 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
0 bags
Wed 6/5
Wed 6/12

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Best Washington Flight Deals

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

Seattle
Seattle2 stops$872
Portland
Portland1 stop$1,082

Good to know

Low season

April

High season

June

Cheapest flight

$451
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 12% increase in price.
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 to Washington from Sydney 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 Washington?

    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 to Washington with an airline and back to Sydney 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 to Washington from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Washington

  • Morning departure is around 49% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Sydney to Washington

 
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.
8.2
Singapore AirlinesOverall score based on 1465 reviews
8.1Comfort
8.7Crew
8.4Boarding
7.8Food
8.2Entertainment
Airline reviews

My experience with Scoot is very good. Will have no issue flying with Scoot again.

8.0 ExcellentAnonymous, Apr 2024SIN - DPS
Read more about Singapore Airlines reviews

My experience with Scoot is very good. Will have no issue flying with Scoot again.

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

Every thing was fine. Some ild classical Hindi movies should be add

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Very poor check-in experience, and flight meal service was very disappointing with no drinks service or hot meal.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

Flight was delayed. Drink was only offered during meal. Would have been nicer if crew walk around to offer drink after take off or in between meals.

Cathay much better than other options Imigration was a total mess on arrival in KL but not Cathay s fault

We requested special assistance and Cathay Pacific provided it in Sydney, but we were completely forgotten about in Hong Kong - when we really needed the help to catch our connecting flight. Really disappointing service.

Cabin crew decided to make sure that the seat belt sight was on for most of a 3 hour 45 minute flight preventing pax.to use the facilities and then giving me omg when confronted with the situation. They should bear in mind that if there would be any human waste on the seats it has to be treated as biological material and removed by a hazardous material team.

There was nothing I didn’t like, prices a little lower would help

BA Airbus A380 BC upstairs had 2 3 2 layout. The seat was comfy but access for those in middle or window seats had to climb over others fest to get to ailse when seats in bed mode. The layout was not nearly as private as other layouts. The staff was amazing as well as the food. Most airline food is average but this was restaurant quality.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

Qantas are unable to service and unfit for purpose, they cannot transport Australians on time to overseas destinations. On top of the inflated ticketing, the Sydney flight to Santiago was impacted because the plane was delayed arriving and then further bungling by Qantas admitting the ground new ground crew in charge of cleaning were not trained. The impact on passengers with connecting flights was tremendous and long ques of frustrated passengers waiting for rescheduling. **Qantas has become the Australian Spirit of disappointment**

I was pleasantly surprised with my flight to LA with Qantas. Although seats were not the roomies, service was excellent.

The service and smooth landing. Food was delicious and the staff was friendly. We arrived earlier than scheduled.

Wonderful crew, good food. Absolutely loved the wine spritz and wish I could buy it!

Don’t like last minute airline change. Not able to choose seat earlier.

Enjoyed the new possibilities of in flight entertainment. Been awhile since I've flown, and that was a nice surprise. Being able to pick from such a variety was personalized and welcomed.

It's only a short trip from Sydney to Melbourne, which i have done many times. The trip met my expectations

Note that food has to be purchased in flight. No free food. And no entertainment in flight. So I’ve treated these two items as okay which, in this case, means neutral/not applicable.

My Dad needed assistance to board the plane. The Jetstar staff were excellent with him and made the experience a lot easier😁

No food taken so can't rate also no entertainment so can't rate.

Would be better if can provide small free snacks on a long flight

Boarding was easy and unstressful, though the early "final call" was a bit off-putting. The crew were pleasant, and the seats were comfortable. The prices for food and drink were reasonable, apart from tea and coffee, where simple percolated coffee was charged at espresso prices. Deboarding was OK, though some Jetstar passengers appear to have a bad habit of pushing forward from their assigned rows, making it more difficult to get out for passengers that have paid a premium to sit up-front. Jetstar might want to look to address this to stop it from spreading.

I was allocated an exit row seat and was told to move so it could be given away to someone who had purchased two extra legroom seats and one regular seat but wanted the three to sit together. I was also charged for entertainment after booking but before checking in, and the ground crew couldn't do anything about refunding it. When the whole plane was given access to the entertainment as an apology for the flight being four hours late, I was told they couldn't do anything about that either, so I was charged for something I didn't want even though it would have been free anyway

I got to the airport earlier than I expected, and they let me change to an earlier flight with no trouble.

It was a super crowded time to travel out of Melbourne, but the flight was OK

Worst flying experience of my life. FIVE HOURS delayed! Rude and unhelpful staff and poor communication from the grounds team. Never flying Jetstar again

Worst experience ever flying Melbourne to Phuket. 5 hours delayed! Didn’t land till 1am in the morning. Staff were rude and unhelpful

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Scoot refused to change my flight even though I had booked a flexible ticket. MyTrip wanted to charge me an extra $271 for a ticket that was only listed as $217. I complained about this to scoot and they didn't give a shite. So never again will you be getting money from me Scoot. You can Scoot off.

Book cheap flights from Sydney to Washington

Recent round-trip flight deals

6/4Tue
2 stops
24h 16mSYD-SEA
6/11Tue
2 stops
23h 45mSEA-SYD
$872
8/15Thu
1 stop
29h 40mSYD-SEA
9/4Wed
1 stop
26h 59mSEA-SYD
$912
8/3Sat
1 stopHawaiian Airlines
17h 05mSYD-SEA
8/16Fri
1 stopHawaiian Airlines
18h 00mSEA-SYD
$951
8/3Sat
1 stopHawaiian Airlines
17h 05mSYD-SEA
8/16Fri
1 stopHawaiian Airlines
18h 00mSEA-SYD
$953
10/14Mon
1 stopChina Airlines
39h 20mSYD-SEA
11/7Thu
1 stopChina Airlines
41h 05mSEA-SYD
$1,113
9/18Wed
1 stopChina Airlines
38h 20mSYD-SEA
10/10Thu
1 stopChina Airlines
40h 35mSEA-SYD
$1,156
6/4Tue
1 stopQantas Airways
20h 15mSYD-SEA
6/11Tue
1 stopQantas Airways
20h 10mSEA-SYD
$1,343
9/22Sun
2 stopsSingapore Airlines
37h 40mSYD-SEA
10/10Thu
1 stopSingapore Airlines
26h 40mSEA-SYD
$1,404
9/17Tue
1 stopQantas Airways
17h 37mSYD-SEA
10/8Tue
1 stopQantas Airways
20h 26mSEA-SYD
$1,416
9/21Sat
1 stopSingapore Airlines
38h 45mSYD-SEA
10/10Thu
1 stopSingapore Airlines
26h 40mSEA-SYD
$1,454

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Recent one-way flight deals

8/12Mon
1 stop
20h 05mSYD-SEA
$451
7/19Fri
2 stops
23h 15mSYD-SEA
$467
5/11Sat
2 stops
24h 20mSYD-SEA
$480
5/11Sat
1 stop
23h 00mSYD-SEA
$518
10/18Fri
1 stop
22h 50mSYD-SEA
$524
9/1Sun
2 stopsHawaiian Airlines
41h 55mSYD-SEA
$665
9/1Sun
1 stopAmerican Airlines
24h 45mSYD-SEA
$694
10/18Fri
2 stopsANA
23h 36mSYD-SEA
$755
6/24Mon
2 stopsANA
29h 56mSYD-SEA
$771
5/10Fri
1 stopKorean Air
23h 00mSYD-SEA
$1,080

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Last minute flights from Sydney to Washington

Last minute flight, train and bus deals

5/8Wed
multi-stopANA
26h 44mSYD-SEA
5/20Mon
multi-stopANA
23h 45mSEA-SYD
$1,113
5/8Wed
multi-stopAsiana Airlines
44h 15mSYD-SEA
5/20Mon
multi-stopAsiana Airlines
24h 10mSEA-SYD
$1,375
5/8Wed
multi-stopANA
26h 44mSYD-SEA
5/20Mon
multi-stopANA
30h 32mSEA-SYD
$1,629
5/8Wed
multi-stop
24h 14mSYD-SEA
5/20Mon
multi-stop
33h 10mSEA-SYD
$2,238
5/8Wed
multi-stop
37h 33mSYD-SEA
5/20Mon
multi-stop
50h 16mSEA-SYD
$3,558
5/8Wed
multi-stopAmerican Airlines
28h 35mSYD-SEA
5/19Sun
multi-stopAmerican Airlines
36h 00mSEA-SYD
$4,654
5/8Wed
multi-stopAmerican Airlines
22h 35mSYD-SEA
5/19Sun
multi-stopAmerican Airlines
36h 00mSEA-SYD
$4,663

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Sydney - Washington Flights

Departure:

Sydney (SYD)Australia

Return flight deals:

Washington - Sydney

Cabin classes: