Cheap flights from Singapore to Seattle from S$ 599
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Singapore to Seattle
Keep the following information in mind while searching for Singapore to Seattle flight deals. Data was last updated 25 March 2025.
Round-trip from | S$ 940 |
---|---|
One-way from | S$ 599 |
Popular in | June |
Cheapest in | March |
Average price | S$ 1,142 |
Good round-trip deal | S$ 1,626 or less |
Find flight deals from Singapore to Seattle
Cheapest flights from Singapore to SeattleExplore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Explore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Singapore to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Singapore to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Sat 5-4
02:00-19:30
1 stop32h 30m
Seattle/Tacoma Intl
Sat 19-4
01:10-12:35
1 stop20h 25m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Tue 10-6
08:45-18:25
1 stop24h 40m
Seattle/Tacoma Intl
Mon 11-8
07:00-18:25
1 stop20h 25m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Sun 1-6
22:50-12:30
1 stop28h 40m
Seattle/Tacoma Intl
Thu 31-7
14:30-21:30
1 stop40h 00m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Thu 15-5
09:10-09:18
1 stop39h 08m
Seattle/Tacoma Intl
Thu 24-7
14:55-07:05
1 stop25h 10m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Tue 8-4
14:00-16:10
1 stop17h 10m
Seattle/Tacoma Intl
Mon 14-4
01:15-12:40
1 stop20h 25m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Sun 1-6
15:10-19:30
1 stop19h 20m
Seattle/Tacoma Intl
Wed 30-7
02:10-13:50
1 stop20h 40m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Wed 14-5
01:10-10:40
1 stop24h 30m
Seattle/Tacoma Intl
Thu 24-7
13:20-23:40
1 stop19h 20m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Fri 29-8
10:25-19:15
1 stop23h 50m
Seattle/Tacoma Intl
Fri 12-9
23:35-09:25
1 stop18h 50m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Thu 8-5
13:45-19:30
1 stop20h 45m
Seattle/Tacoma Intl
Thu 15-5
20:01-12:35
2 stops25h 34m
SingaporeSeattle
SIN - SEA
SINSEA
Singapore Changi
Fri 4-4
07:30-13:30
1 stop21h 00m
Seattle/Tacoma Intl
Thu 17-4
06:10-23:40
2 stops26h 30m
Best time to book a flight from Singapore to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Singapore with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Singapore to Seattle
What is the cheapest time of day to fly from SG to SEA?
Find hourly flight availability from Singapore to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Seattle as you normally would.
What is the cheapest day to fly from Singapore to Seattle?
Use this chart to determine the cheapest time to fly return from Singapore to Seattle. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Singapore to Seattle flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 25 March 2025.
To help decide which airline to fly from Singapore to Seattle, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Entertainment
Overall
Boarding
Comfort
Crew
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Related info for your journey
Find useful and relevant information for your journey from Singapore to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Singapore to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Singapore to Seattle
Discover the top 9 airlines that operate flights from Singapore to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 25 March 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Singapore to Seattle?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Seattle?
Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Singapore to Seattle with no change fees?
Yes, we can. To see specific flights from Singapore to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Singapore to Seattle become cheaper?
Not ready to book yet? You can track prices for flights from Singapore to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.