SGD/SG
Find cheap flights to Washington State in 2025/2026 from S$778 This is the cheapest return flight found to Washington State from Singapore on FlightsFinder on July 12th 2025 at 08:29. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Washington State from the most established flight comparison sites.
Fly to Washington State and visit sites like Olympic National Park, Space Needle, Mount Rainier & Mount Rainier National Park.
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These economy flights were found on FlightsFinder from Singapore to Washington State in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from Singapore to Washington State in the last few days. Prices subject to availability.
No flights found for this month.
According to our data, November is on average the cheapest time to book flights to Washington State.
You can get flights from S$778 return.
According to our data, April is on average the most expensive time to book flights to Washington State.
A return flight could set you back more than S$1,089.
Nestled in the stunning Pacific Northwest region of the United States, Washington State boasts a beguiling blend of nature, culture, and innovation. From the vibrant streets of Seattle with its iconic Space Needle and bustling Pike Place Market to the serene shores of Puget Sound and the majestic peaks of the Cascade Mountains, Washington State offers a diverse range of experiences for every type of traveler. Explore lush forests, sip on world-class wines in the picturesque Yakima Valley, or embark on a scenic ferry ride through the San Juan Islands – Washington State is a captivating destination waiting to be discovered.
Average Temperature
8°C
Jan
10°C
Feb
12°C
Mar
15°C
Apr
18°C
May
21°C
Jun
24°C
Jul
25°C
Aug
21°C
Sep
15°C
Oct
11°C
Nov
8°C
Dec
Select a City Below to see the Cheapest Flights to Washington:
Seattle, Washington | Spokane, Washington | Pasco, Washington | Bellingham, Washington | Yakima, Washington | Wenatchee, Washington | Pullman, Washington | Walla Walla, Washington | Friday Harbor, Washington | Eastsound, Washington
Singapore, Singapore - Changi Airport (SIN) to Washington State (SEA)
Distance:
8,065 miles (12,979 kilometres)
Average flight time (direct 18 hours 25 minutes)
From Singapore (SIN), Singapore to Seattle, United States (SEA): S$778
Depart: 12 Nov 2025 · Return: 26 Nov 2025 Price found 12 Jul 2025, 08:29
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