Cheap flights from Changi Intl to Seattle

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Seattle (SEA)
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The best prices from Changi Intl to Seattle 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
Changi Intl (SIN) to Seattle (SEA)

SIN - SEA
Price
S$ 1,036 - S$ 1,316
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 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$ 1,036

From Changi Intl to Seattle

One-way from

S$ 852

One-way flight from Changi Intl to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Changi Intl to Seattle?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 18% when planning your travel around this day of the week.

How far in advance should I book a flight from Changi Intl to Seattle?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 10% on flights from Changi Intl to Seattle compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at S$ 1,210. For sooner than that we have options available in the next 3 days from S$ 1,277.

What is the cheapest month to fly from Changi Intl to Seattle?

Our data shows that July tends to be the cheapest month to fly to Seattle from Changi Intl. Users have commonly found prices around S$ 1,129 for the month, but tickets can be as low as S$ 967. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Changi Intl to Seattle (SIN - SEA)?

When flying from Changi Intl to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 10% versus a flight in the afternoon.

Cheap flights from Changi Intl to Seattle in March, April 2021

12 Apr - 14 Apr
S$ 1,160pp
SIN
Singapore Changi
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SIN
Singapore Changi
12 Apr - 14 Apr
S$ 1,171pp
SIN
Singapore Changi
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SIN
Singapore Changi
11 Apr - 14 Apr
S$ 1,706pp
SIN
Singapore Changi
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
SIN
Singapore Changi

Changi Intl to Seattle 2021 flight deals

20 May - 10 Jun
S$ 1,060pp
SIN
Singapore Changi
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SIN
Singapore Changi
27 Jun - 29 Jun
S$ 1,084pp
SIN
Singapore Changi
EVA Air
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
EVA Air
 
1 STOP
SIN
Singapore Changi
27 Jun - 30 Jun
S$ 1,128pp
SIN
Singapore Changi
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SIN
Singapore Changi

Direct flights to Seattle from Changi Intl

8 May - 22 May
S$ 5,930pp
SIN
Singapore Changi
Singapore Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Singapore Airlines
Direct
SIN
Singapore Changi

One-way flights to Seattle from Changi Intl

07:00 - 10:15
United Airlines
1 stop
18h 15m
SIN - SEA
United Airlines
S$ 853
United
07:00 - 10:15
ANA
1 stop
18h 15m
SIN - SEA
ANA
S$ 855
21:50 - 08:49
American Airlines
2 stops
25h 59m
SIN - SEA
American Airlines
S$ 866

Related info for your journey

Flight FAQs

From Changi Intl to Seattle

Can I find flights from Changi Intl to Seattle for under S$ 1,065 on Cheapflights?

Yes, there are multiple flights from Changi Intl to Seattle for under S$ 1,065. The cheapest flight booked recently is on United Airlines for just S$ 1,060, but on average you can expect to pay S$ 1,365.

What safety measures are being taken by airlines flying from Singapore Changi to Seattle/Tacoma Intl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travellers safe while flying. New policies for travellers booking flights from Singapore Changi to Seattle/Tacoma Intl include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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.

Are there direct flights from Changi Intl to Seattle for under S$ 5,992 on Cheapflights?

Cheapflights has 1 direct flight from Changi Intl to Seattle under S$ 5,992. A good price for a direct flight from Changi Intl to Seattle is less than S$ 5,930.

Does it rain more in Singapore City Airport or Seattle?

Singapore City Airport will have less rainfall in 2 compared to Seattle over the next 0 days.

Is Singapore City Airport weather warmer or cooler than Seattle?

Temperatures around the 33 °Cs can be experienced in April. The weather in Seattle is colder than in Singapore City Airport. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Changi Intl to Seattle?

There are many flights that can get you from Changi Intl to Seattle in 17h 30m. Fly via EVA Air, Japan Airlines, or Delta to get the fastest option. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Changi Intl to Seattle return?

Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at S$ 1,060. Additional return tickets that might be worth considering are offered by EVA Air and Qatar Airways, with the lowest prices starting at S$ 1,084 and S$ 1,160, respectively. These flights start at 6% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Changi Intl to Seattle one-way?

For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as S$ 761. Users have also found prices from S$ 826 and S$ 835 on Japan Airlines and ANA, respectively.

Related searches

Flights to Seattle from Changi Intl
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Destination information for Seattle

Today's exchange rate
S$ 1 = $0.76
Average temperature for March in Seattle
13.0 °C
Avg rainfall for March in Seattle
97.0 mm

Airports servicing Singapore

Singapore Changi (SIN)

Airports servicing Seattle

Top 9 airlines flying from Changi Intl to Seattle

Airline Cheapest Average Flexibility On-time COVID-19 safety
XiamenAir
S$ 429 S$ 530 No cancel fee 49%

We couldn't confirm the COVID-19 safety measures taken by XiamenAir. Please check directly on their website for additional information.

Search XiamenAir flights
United Airlines
S$ 708 S$ 898 No cancel fee 69%
Search United Airlines flights
Korean Air
S$ 748 S$ 917 No cancel fee 81%
Search Korean Air flights
ANA
S$ 730 S$ 978 No cancel fee 80%
Search ANA flights
EVA Air
S$ 723 S$ 983 No cancel fee 74%
Search EVA Air flights
Delta
S$ 790 S$ 1,008 No cancel fee N/A
Search Delta flights
Japan Airlines
S$ 790 S$ 1,013 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Search Japan Airlines flights
Singapore Airlines
S$ 718 S$ 1,043 No cancel fee 81%
Search Singapore Airlines flights
Cathay Pacific
S$ 832 S$ 1,108 No cancel fee 72%
Search Cathay Pacific flights
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