Cheap flights from Singapore to Seattle
The best prices from Singapore Changi to Seattle/Tacoma Intl are usually found in July or February, booked 51 days in advance, depart on a Tuesday or Thursday and return on a Monday
How to find the cheapest flight from Singapore to Seattle
All the information you need to plan the best SIN to SEA flight in 2022: compare Singapore to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
SIN - SEA | Price | S$ 778 - S$ 988 |
SEA | Temperature | 5 - 19 °C |
SEA | Precipitation | 18 - 168 mm |
Popular in
December
High demand for flights, 14% potential price rise
Cheapest in
July
Best time to find cheap flights, 8% potential price drop
Round-trip from
S$ 1,049
From Singapore Changi to Seattle/Tacoma Intl
One-way from
S$ 859
One-way flight from Singapore Changi to Seattle/Tacoma Intl
What is the cheapest day to fly return from Singapore to Seattle?
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 16% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from Singapore to Seattle?
Travellers have found it’s best to book a flight 51 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Singapore to Seattle 1-2 weeks in advance for as low as S$ 1,226, or S$ 1,294 for flights within the next 24 hours.
What is the cheapest month to fly from Singapore to Seattle?
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to Seattle. Flights to Seattle from Singapore in July are about S$ 1,143 on average during July, but can be found for as low as S$ 979.
When is the cheapest time to fly from Singapore to Seattle (SIN - SEA)?
One of the essential ways to save on airfare from Singapore to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 12% on airfare.
Cheap flights from Singapore to Seattle in January, February 2022
The best prices found for SIN to SEA flights in January, February
Singapore Changi
Seattle/Tacoma Intl
1 stop
18h 10mSeattle/Tacoma Intl
Singapore Changi
1 stop
20h 20mJapan Airlines
Singapore Changi
Seattle/Tacoma Intl
1 stop
25h 35mSeattle/Tacoma Intl
Singapore Changi
1 stop
30h 15mQatar Airways
Singapore Changi
Seattle/Tacoma Intl
1 stop
18h 10mSeattle/Tacoma Intl
Singapore Changi
2 stops
23h 50mJapan Airlines
Singapore to Seattle 2022 flight deals
Cheap flights to Seattle from Singapore found for this year
Singapore Changi
Seattle/Tacoma Intl
2 stops
26h 10mSeattle/Tacoma Intl
Singapore Changi
2 stops
26h 45mMultiple Airlines
Singapore Changi
Seattle/Tacoma Intl
1 stop
18h 10mSeattle/Tacoma Intl
Singapore Changi
1 stop
20h 20mJapan Airlines
Singapore Changi
Seattle/Tacoma Intl
1 stop
25h 35mSeattle/Tacoma Intl
Singapore Changi
1 stop
30h 15mQatar Airways
Last-minute flights from Singapore to Seattle
Late deals on return flights to Seattle from Singapore, departing today and this week
Singapore Changi
Seattle/Tacoma Intl
1 stop
21h 16mSeattle/Tacoma Intl
Singapore Changi
2 stops
25h 39mAir Japan
Singapore Changi
Seattle/Tacoma Intl
1 stop
24h 57mSeattle/Tacoma Intl
Singapore Changi
2 stops
47h 22mUnited Airlines
Singapore Changi
Seattle/Tacoma Intl
2 stops
24h 51mSeattle/Tacoma Intl
Singapore Changi
2 stops
26h 40mUnited Airlines
One-way flights to Seattle/Tacoma Intl from Singapore
The cheapest one-way flights from Singapore to Seattle
Singapore Changi
Seattle/Tacoma Intl
3 stops
38h 43mMultiple Airlines
Singapore Changi
Seattle/Tacoma Intl
2 stops
27h 38mAir Canada
Singapore Changi
Seattle/Tacoma Intl
2 stops
27h 38mAir Canada
Related info for your journey
Useful info, stats and facts about Singapore to Seattle flights.
Which airlines flying from Singapore Changi to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like EVA Air, Japan Airlines, and United Airlines flying from Singapore Changi to Seattle/Tacoma Intl have implemented new flexible cancellation policies.
Can I find flights from Singapore to Seattle for under S$ 1,200 on Cheapflights?
Yes, there are multiple flights from Singapore to Seattle for under S$ 1,200. The cheapest flight booked recently is on Multiple Airlines for just S$ 1,179, but on average you can expect to pay S$ 1,232.
Are there last-minute flights available from Singapore to Seattle for under S$ 1,300?
There are currently 16+ open flights from Singapore to Seattle within the next 7 days for less than S$ 1,300.
How popular is this Singapore to Seattle flight route?
Flights from Singapore Changi to Seattle/Tacoma Intl have been viewed 832 times in the past calendar month.
What are the cheapest airlines flying from Singapore to Seattle round-trip?
Flying on Japan Airlines is currently your cheapest option to Seattle, with prices starting at S$ 1,180. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Air Japan, with the lowest prices starting at S$ 1,182 and S$ 1,202, respectively.
What are the cheapest airlines to fly from Singapore to Seattle one-way?
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at S$ 688. Qatar Airways flights start at S$ 846 while deals on EVA Air start at S$ 863 one-way.
What are the most popular airlines that fly from Singapore to Seattle?
American Airlines, EVA Air and Cathay Pacific are the most popular airlines when flying from Singapore to Seattle.
What are the cheapest flights from Singapore to Seattle?
On average you can expect to pay S$ 1,203 for a flight from Singapore to Seattle. The cheapest flight overall is S$ 724 while the most popular route, (Singapore Changi - Seattle/Tacoma Intl) is currently priced at S$ 1,180.
Flights to Seattle from Singapore
Can I fly to Seattle/Tacoma Intl from Singapore Changi right now?
Most visitors from Singapore Changi need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.
COVID-19 testing requirements
Visitors from Singapore Changi must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Singapore Changi are not required to quarantine after entering Seattle/Tacoma Intl.
Can I fly back to Singapore Changi from Seattle/Tacoma Intl?
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 48 hours before departing to Singapore Changi.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Singapore Changi.
Top 9 airlines flying from Singapore to Seattle
The chart below displays the airlines Cheapflights users travelling from Singapore to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Singapore to Seattle
See what time of day planes typically take off from Singapore to Seattle
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 100%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Singapore to Seattle
See how many times per day planes take to the skies headed from Singapore to Seattle
| Sunday | 0daily flights |
|---|---|
| Monday | 0daily flights |
| Tuesday | 1daily flight |
| Wednesday | 0daily flights |
| Thursday | 1daily flight |
| Friday | 1daily flight |
| Saturday | 1daily flight |