Is United Airlines the cheapest airline to fly with from Sydney to Washington, D.C.?

With an average price of $1,433 return, United Airlines is not the cheapest airline to fly from Sydney to Washington, D.C. with. Instead, for the lowest price, our data suggests flying with Air New Zealand, where a return flight costs $1,121 on average.

Does United Airlines fly direct to Washington, D.C. from Sydney?

No, United Airlines does not fly the route directly.

What’s the cheapest day of the week to fly from Sydney to Washington, D.C. with United Airlines?

On average, the cheapest day of the week to fly from Sydney to Washington, D.C. with United Airlines is Sunday, when prices are around $495. The most expensive day is generally Monday, when the average price is around $636.

What’s the cheapest month to fly from Sydney to Washington, D.C. with United Airlines?

The cheapest month for United Airlines flights to Washington, D.C. from Sydney is generally August, where plane tickets cost $536 on average. If possible, try to avoid the most expensive months of November and December, when tickets cost $1,119 and $1,255 respectively.

$760 Cheap United Airlines Flights from Sydney to Washington, D.C.

Flight Deals

Cheap United Airlines Flight Deals from Sydney to Washington, D.C.

Here are some of the best deals found on KAYAK recently from United Airlines for return flights from Sydney to Washington, D.C. 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.

Round-trip

One-way

Last minute

Recent return United Airlines flight deals from Sydney to Washington, D.C.

Tue, 14 Oct - Tue, 21 Oct

10:30 - 22:06SYD-IAD

26h 36m2 stops

17:42 - 08:00IAD-SYD

23h 18m1 stop

$1,266United Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

10:30 - 23:50SYD-DCA

28h 20m2 stops

17:59 - 07:55DCA-SYD

22h 56m1 stop

$1,266United Airlines

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Wed, 15 Oct - Wed, 22 Oct

10:30 - 16:23SYD-IAD

20h 53m1 stop

13:20 - 07:55IAD-SYD

27h 35m2 stops

$1,273United Airlines

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Sun, 12 Oct - Sun, 19 Oct

10:30 - 09:55SYD-BWI

38h 25m2 stops

06:45 - 07:55BWI-SYD

34h 10m1 stop

$1,273United Airlines

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Tue, 14 Oct - Tue, 21 Oct

10:30 - 18:39SYD-IAD

23h 09m1 stop

12:45 - 08:00IAD-SYD

28h 15m1 stop

$1,274United Airlines

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Tue, 14 Oct - Tue, 21 Oct

11:20 - 17:32SYD-BWI

21h 12m1 stop

10:51 - 07:55BWI-SYD

30h 04m2 stops

$1,276United Airlines

Find Deal

Mon, 13 Oct - Mon, 20 Oct

10:30 - 22:28SYD-IAD

26h 58m2 stops

18:58 - 07:55IAD-SYD

21h 57m1 stop

$1,279United Airlines

Find Deal

Sat, 17 Jan - Sat, 24 Jan

11:50 - 22:25SYD-BWI

26h 35m1 stop

18:34 - 09:15BWI-SYD

22h 41m1 stop

$1,279United Airlines

Find Deal

Mon, 13 Oct - Mon, 20 Oct

10:30 - 18:21SYD-BWI

22h 51m1 stop

16:21 - 07:55BWI-SYD

24h 34m2 stops

$1,286United Airlines

Find Deal

Sun, 12 Oct - Sun, 19 Oct

11:20 - 21:10SYD-IAD

24h 50m1 stop

19:22 - 08:00IAD-SYD

21h 38m1 stop

$1,344United Airlines

Find Deal

Useful Info

Low season	April
High season	December
Cheapest flight	$760
Average price round-trip	$1,562

Best time to beat the crowds but there is an average 13% increase in price.

Most popular time to fly (34% more expensive on average)

Flight from Sydney to Baltimore

(price for this month)

When to Book Flights with United Airlines from Sydney to Washington, D.C.

Average price per month

Flight prices as travel date approaches

Is United Airlines the cheapest airline to fly with from Sydney to Washington, D.C.?
With an average price of $1,433 return, United Airlines is not the cheapest airline to fly from Sydney to Washington, D.C. with. Instead, for the lowest price, our data suggests flying with Air New Zealand, where a return flight costs $1,121 on average.
Does United Airlines fly direct to Washington, D.C. from Sydney?
No, United Airlines does not fly the route directly.
What’s the cheapest day of the week to fly from Sydney to Washington, D.C. with United Airlines?
On average, the cheapest day of the week to fly from Sydney to Washington, D.C. with United Airlines is Sunday, when prices are around $495. The most expensive day is generally Monday, when the average price is around $636.
What’s the cheapest month to fly from Sydney to Washington, D.C. with United Airlines?
The cheapest month for United Airlines flights to Washington, D.C. from Sydney is generally August, where plane tickets cost $536 on average. If possible, try to avoid the most expensive months of November and December, when tickets cost $1,119 and $1,255 respectively.

7.4

Good8,941 verified ratings

6.6Food

8.1Crew

7.1Entertainment

7.7Boarding

7.3Comfort

Pros +

Cons -

Customer service was very poor. (in 236 reviews)

Show reviews that mention

8.0 Very Good

Tim, Aug 2025

IAD-MUC

Great service on board. Boarding a bit slow due to process. Food was pretty average.

8.0 Very Good

Tim, Aug 2025

GSP-IAD

It was barebones, but it was expected.

6.0 Okay

Milos, Aug 2025

BOS-VIE

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

10.0 Wonderful

Paulos, Aug 2025

YUL-IAD

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

10.0 Wonderful

Mark, Aug 2025

EWR-GSO

Everything was perfect. Flight attendant was so nice.

2.0 Poor

Verified traveller, Aug 2025

EWR-MCO

8 hour delay. Not happy

10.0 Wonderful

Craig, Aug 2025

SLC-EWR

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

10.0 Wonderful

Verified traveller, Aug 2025

EWR-YYZ

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

10.0 Wonderful

Verified traveller, Aug 2025

SNA-EWR

I wanted to sleep and had a good one.

4.0 Mediocre

George, Aug 2025

HNL-IAH

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

Everything you need to know for your flight from Sydney to Washington, D.C.

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$760 Find Cheap United Airlines Flights from Sydney to Washington, D.C.

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Cheap United Airlines Flight Deals from Sydney to Washington, D.C.

Recent return United Airlines flight deals from Sydney to Washington, D.C.

Recent one-way United Airlines flight deals from Sydney to Washington, D.C.

Recent last minute United Airlines flight deals from Sydney to Washington, D.C.

Good to know

When to Book Flights with United Airlines from Sydney to Washington, D.C.

FAQs for flying to Washington, D.C. with United Airlines

Is United Airlines the cheapest airline to fly with from Sydney to Washington, D.C.?

Does United Airlines fly direct to Washington, D.C. from Sydney?

What’s the cheapest day of the week to fly from Sydney to Washington, D.C. with United Airlines?

What’s the cheapest month to fly from Sydney to Washington, D.C. with United Airlines?

United Airlines Customer Reviews

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Everything you need to know for your flight from Sydney to Washington, D.C.

Other airlines flying from Sydney to Washington, D.C.

Flights from the other most popular airlines that fly from Sydney to Washington, D.C. according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Sydney. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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The most popular destinations for flights with United Airlines according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.