Cheap flights from Seattle (SEA) to Singapore

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How to find the cheapest flight from
Seattle (SEA) to Singapore

All the information you need to plan the best SEA to SIN flight in 2022: compare Seattle to Singapore flight prices with the expected peak season, weather and rainfall in Singapore.
What is the cheapest month to fly from Seattle to Singapore?

March can be a great time to fly to Singapore from Seattle with a flight ticket averaging about $849. Cheapflights users have found deals in the month of March for as cheap as $643. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Seattle to Singapore (SEA - SG)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Singapore as you normally would.

Cheap flights from Seattle to Singapore in May, June 2022

The best prices found for SEA to Singapore flights for May, June
6 Jun - 14 Jun
$953pp
SEA
Seattle/Tacoma Intl
Finnair
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
Finnair
 
1 STOP
SEA
Seattle/Tacoma Intl
2 Jun - 12 Jun
$1,038pp
SEA
Seattle/Tacoma Intl
Finnair
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
Finnair
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Jun - 14 Jun
$1,088pp
SEA
Seattle/Tacoma Intl
Finnair
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
Finnair
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Singapore 2022 flight deals

Cheap flights to Singapore from Seattle found for this year
8 Oct - 28 Oct
$812pp
SEA
Seattle/Tacoma Intl
Korean Air
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
Korean Air
 
1 STOP
SEA
Seattle/Tacoma Intl
3 Sep - 18 Sep
$816pp
SEA
Seattle/Tacoma Intl
Korean Air
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
Korean Air
 
1 STOP
SEA
Seattle/Tacoma Intl
2 Sep - 16 Sep
$821pp
SEA
Seattle/Tacoma Intl
Korean Air
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
Korean Air
 
1 STOP
SEA
Seattle/Tacoma Intl

Non-stop flights to Singapore from Seattle

Save time with Seattle to Singapore direct flight deals
8 Oct - 29 Oct
$824pp
SEA
Seattle/Tacoma Intl
Singapore Airlines
Non-Stop
SIN
Singapore Changi
SIN
Singapore Changi
Singapore Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
8 Oct - 22 Oct
$830pp
SEA
Seattle/Tacoma Intl
Singapore Airlines
Non-Stop
SIN
Singapore Changi
SIN
Singapore Changi
Singapore Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
8 Oct - 22 Oct
$840pp
SEA
Seattle/Tacoma Intl
Singapore Airlines
Non-Stop
SIN
Singapore Changi
SIN
Singapore Changi
Singapore Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Singapore

Late deals on round-trip flights to Singapore from Seattle, departing today and this week
29 May - 11 Aug
$1,318pp
SEA
Seattle/Tacoma Intl
Finnair
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
Finnair
 
1 STOP
SEA
Seattle/Tacoma Intl
26 May - 5 Jul
$1,319pp
SEA
Seattle/Tacoma Intl
Finnair
   
2 STOPS
SIN
Singapore Changi
SIN
Singapore Changi
Finnair
 
1 STOP
SEA
Seattle/Tacoma Intl
29 May - 16 Aug
$1,345pp
SEA
Seattle/Tacoma Intl
Turkish Airlines
 
1 STOP
SIN
Singapore Changi
SIN
Singapore Changi
Turkish Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Singapore from Seattle

The cheapest one-way flights from Seattle to Singapore
3:36 am - 7:40 pm
Korean Air
2 Stops
25h 04m
SEA - SIN
Korean Air
$549
SnapTravelAir
3:29 am - 7:40 pm
Delta
2 Stops
25h 11m
SEA - SIN
Delta
$558
Delta
2:00 am - 3:10 pm
Singapore Airlines
1 Stop
22h 10m
SEA - SIN
Singapore Airlines
$575
Singapore Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Singapore</span> flights.

Flight FAQs

From Seattle to Singapore

What airport do you fly from for flights from Seattle to Singapore?

Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Singapore. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

Which airlines flying from Seattle/Tacoma Intl to Singapore have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Singapore Airlines, Cathay Pacific, and United Airlines flying from Seattle/Tacoma Intl to Singapore have implemented new flexible cancellation policies.

Can I find flights from Seattle to Singapore for under $900 on Cheapflights?

Yes, there are multiple flights from Seattle to Singapore for under $900. The cheapest flight booked recently is on Korean Air for just $812, but on average you can expect to pay $837.

Are there nonstop flights from Seattle to Singapore for under $900 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Singapore under $900. A good price for a nonstop flight from Seattle to Singapore is less than $1,034.

Are there last-minute flights available from Seattle to Singapore for under $1,400?

There are currently 20+ open flights from Seattle to Singapore within the next 7 days for less than $1,400.

How popular is this Seattle to Singapore flight route?

Within the past month, 27 users have taken a look at flights from Seattle/Tacoma Intl to Singapore.

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

For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $515. Users have also found prices from $520 and $553 on Singapore Airlines and Delta, respectively.

What are the cheapest flights from Seattle to Singapore?

On average you can expect to pay $2,583 for a flight from Seattle to Singapore. The cheapest flight overall is $398 while the most popular route, (Seattle/Tacoma Intl - Singapore Changi) is currently priced at $812.

What are the most popular airlines that fly from Seattle to Singapore?

American Airlines, EVA Air and Cathay Pacific are the most popular airlines when flying from Seattle to Singapore.

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Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for Singapore

Do I need a COVID test to fly to Singapore from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to Singapore

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Singapore.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days for RT-PCR (NAAT) and 2 days for Antigen (quick-test) before departing to Singapore.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Singapore.

Documents
Vaccination Travel Pass - Travelers must apply for a Vaccinated Travel Pass if entering Singapore via the Vaccinated Travel Lane.

Health Declaration Form - All travelers are required to submit their health declaration before arriving in Singapore.

TraceTogether App - Travelers are required to download this contact tracing app and use it during their stay in Singapore.

Air Travel Pass - Travelers arriving from China, Macau, and Taiwan are required to apply for an Air Travel Pass.

Travel Insurance - Approved short-term visitors must have a travel insurance with a minimum coverage of SGD30,000 for COVID-19 medical treatment and/or hospitalization.


Do I need a test to fly back to Seattle from Singapore?

Returning to Seattle/Tacoma Intl from Singapore

COVID-19 testing requirements
Visitors from Singapore must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Singapore are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Singapore

Destination information for Singapore

Things to know before you go - useful duration and weather info for your trip from Seattle to Singapore.
Today's exchange rate
$1 = S$ 1.39
Flight duration from SEA to Singapore
15h 27m

Airports servicing Seattle

Airports servicing

Singapore Seletar (XSP)

Top 10 airlines flying from Seattle/Tacoma Intl to Singapore

The chart below displays the airlines Cheapflights users traveling from Seattle to Singapore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$10 $14 No cancel fee 66%

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

XiamenAir
$473 $631 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.

China Eastern
$606 $799 No cancel fee 62%

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

Cathay Pacific
$661 $968 No cancel fee 72%
Japan Airlines
$748 $822 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.

Korean Air
$754 $1,002 No cancel fee 81%
Singapore Airlines
$765 $966 No cancel fee 81%
American Airlines
$785 $836 No cancel fee 71%
United Airlines
$788 $856 No cancel fee 69%
EVA Air
$880 $1,402 No cancel fee 74%
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