Singapore Airlines flights to Washington (USWA) from $1,407

Flight Deals

Cheap Singapore Airlines Flight Deals to Washington

Here are some of the best deals found on KAYAK recently from Singapore Airlines 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.

Round-trip

One-way

Recent return Singapore Airlines flight deals from Australia to Washington

Sat, 14 Mar - Sun, 29 Mar

12:15 - 08:10SYD-SEA

37h 55m1 stop

10:15 - 17:45SEA-SYD

37h 30m1 stop

$1,543Singapore Airlines

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Wed, 11 Mar - Sun, 15 Mar

10:15 - 08:10ADL-SEA

39h 25m1 stop

09:45 - 08:50SEA-ADL

29h 35m1 stop

$1,915Singapore Airlines

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Wed, 11 Mar - Sun, 15 Mar

10:15 - 08:10ADL-SEA

39h 25m1 stop

09:45 - 08:50SEA-ADL

29h 35m1 stop

$1,918Singapore Airlines

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Wed, 11 Mar - Sun, 15 Mar

10:15 - 08:10ADL-SEA

39h 25m1 stop

09:45 - 08:50SEA-ADL

29h 35m1 stop

$1,958Singapore Airlines

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Mon, 23 Mar - Tue, 5 May

00:35 - 08:10MEL-SEA

25h 35m1 stop

10:15 - 04:20SEA-MEL

25h 05m1 stop

$1,962Singapore Airlines

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Wed, 1 Apr - Sat, 25 Apr

01:10 - 08:45PER-SEA

22h 35m1 stop

10:15 - 12:30SEA-PER

35h 15m1 stop

$2,567Singapore Airlines

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Wed, 1 Apr - Fri, 24 Apr

01:10 - 08:45PER-SEA

46h 35m1 stop

10:15 - 05:10SEA-PER

51h 55m1 stop

$2,677Singapore Airlines

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Thu, 2 Apr - Sat, 25 Apr

01:10 - 08:45PER-SEA

22h 35m1 stop

10:15 - 14:40SEA-PER

37h 25m1 stop

$3,143Singapore Airlines

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Sun, 23 Nov - Thu, 4 Dec

00:35 - 07:10MEL-SEA

49h 35m1 stop

08:45 - 21:25SEA-MEL

41h 40m1 stop

$3,762Singapore Airlines

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Sun, 23 Nov - Thu, 4 Dec

00:35 - 07:10MEL-SEA

49h 35m1 stop

08:45 - 18:10SEA-MEL

38h 25m1 stop

$3,780Singapore Airlines

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Useful Info

Low season	January
High season	June
Cheapest flight	$1,407
Average price round-trip	$1,728

Best time to beat the crowds (25% less expensive on average)

Most popular time to fly and prices are also 5% lower on average.

Flight from Perth to Seattle

(price for this month)

KAYAK's insights & trends for flights to Washington

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

Prices

Based on KAYAK data, the cheapest day to fly to Washington is Tuesday when return tickets can be as cheap as $1,716. On the other hand, the most expensive day to fly is Sunday, when return prices are $1,983 on average.

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8.1

Very Good1,401 verified ratings

7.8Food

8.6Crew

8.3Boarding

8.0Comfort

8.0Entertainment

8.0 Very Good

Eu Swan, Nov 2025

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

10.0 Wonderful

Judith, Nov 2025

Good but very long

10.0 Wonderful

Judith, Nov 2025

Long but good

8.0 Very Good

Domenica, Nov 2025

Crew were very respectful and service was excellent

10.0 Wonderful

Iain, Nov 2025

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

8.0 Very Good

KohMeng, Nov 2025

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

4.0 Mediocre

KohMeng, Nov 2025

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

10.0 Wonderful

Rita, Oct 2025

I was completely satisfied

10.0 Wonderful

Gary, Oct 2025

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

10.0 Wonderful

Jill, Oct 2025

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

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Find cheap Singapore Airlines flights to Washington from $1,407

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Cheap Singapore Airlines Flight Deals to Washington

Recent return Singapore Airlines flight deals from Australia to Washington

Recent one-way Singapore Airlines flight deals from Australia to Washington

Good to know

KAYAK's insights & trends for flights to Washington

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

What is the cheapest day to fly to Washington?

Based on KAYAK data, the cheapest day to fly to Washington is Tuesday when return tickets can be as cheap as $1,716. On the other hand, the most expensive day to fly is Sunday, when return prices are $1,983 on average.

How long is the flight to Washington?

An average direct flight from Australia to Washington takes 27h 18m, covering a distance of 20569 km. The shortest route is Brisbane (BNE) to Portland (PDX) with an average flight time of 16h 30m.

What are the most popular destinations in Washington?

Based on KAYAK flight searches, the most popular destination is Seattle (77% of total searches to Washington). The next most popular destinations are Portland (19%) and Spokane (3%). Searches for flights to Walla Walla (1%) and to Pasco (1%) are also popular.

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