Question 1

How popular is this Seattle to Singapore flight route?

Accepted Answer

Within the past month, 42 users have taken a look at flights from Seattle/Tacoma Intl to Singapore Changi.

Question 2

What are the cheapest airlines flying from Seattle to Singapore round-trip?

Accepted Answer

Asiana Airlines, at $702, was found to be the cheapest airline from Seattle to Singapore.Alternate airlines to your destination round-trip include Japan Airlines and United Airlines. Asiana Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

Question 3

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

Accepted Answer

For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as $328. Users have also found prices from $371 and $373 on United Airlines and Japan Airlines, respectively.

Question 4

How far ahead should I book a flight from Seattle to Singapore?

Accepted Answer

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

What is the cheapest month to book a flight from Seattle to Singapore?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Seattle to Singapore (average of $1,011). Flying from Seattle to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Seattle to Singapore?

Accepted Answer

Travelers seeking maximum savings on their Seattle to Singapore flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Question 9

What are the cheapest flights from Seattle to Singapore?

Accepted Answer

Looking for the cheapest flight from Seattle to Singapore? While on average our users pay $1,556, our data indicates the cheapest price to be $306. The most popular route (Seattle/Tacoma Intl - Singapore Changi), is priced around $650.

Question 10

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

Accepted Answer

American Airlines, Air Canada and Alaska Airlines are the most popular airlines when flying from Seattle to Singapore.

Question 11

Where are the most common layover locations when flying from Seattle to Singapore?

Accepted Answer

Flights departing from Seattle and landing in Singapore layover in Incheon most frequently. Incheon is followed by San Francisco in terms of the most popular layover location on flights from Seattle to Singapore.

Question 12

Where are the least popular layover locations for Seattle to Singapore flights?

Accepted Answer

The least popular layover on flights from Seattle to Singapore is Tokyo.

Question 13

What are some popular things to do or see while on a layover in Incheon?

Accepted Answer

G Tower, Wolmido Amusement Park, and Moraenae Market are currently the most popular points of interest in Incheon at the moment. G Tower, Wolmido Amusement Park and Moraenae Market are located about 10.7 mi, 8.3 mi, and 14.7 mi, respectively from Incheon Intl if you are interested in checking them out. Those looking to explore during their layover in Incheon can rent a car from Incheon Intl for about $46 per day.

Question 14

What are some popular points of interest to see during a layover in San Francisco?

Accepted Answer

San Francisco travelers tend to visit Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium more than any other notable places. Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium can be accessed by traveling approximately 13.0 mi, 11.6 mi, and 11.1 mi, respectively from San Francisco. Travelers in need of a car in San Francisco can rent one for about $49 per day.

Question 15

What is the cheapest day to fly round-trip from Seattle to Singapore?

Accepted Answer

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Singapore. Check prices with Cheapflights to find a great deal for your trip.

Question 16

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

Accepted Answer

Find a great deal and save up to 54% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Singapore within the next two weeks, with the cheapest ticket starting at $901.

Question 17

What is the cheapest month to fly from Seattle to Singapore?

Accepted Answer

The best pricing can be found in the month of January. Prices to Singapore from Seattle average $1,161. You can even find prices in January for less than $1,161, as users have found deals to Singapore from as low as $716. The month of December appears to be one of the more expensive times to travel to Singapore from Seattle. Flying in the targeted month can save you up to 44%.

Question 18

What is the cheapest time of day to fly from SEA to SIN?

Accepted Answer

It’s typically best to fly out from Seattle to Singapore at noon. Doing so could potentially save you 12% on the flight price compared to flying in the evening, which is usually more expensive.

Question 19

E

Accepted Answer

Most accurate provider: When it comes to deals on Seattle-Singapore flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Singapore flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Singapore flight searches over the past month and is updated monthly.

Question 20

E

Accepted Answer

Most trusted provider: When it comes to deals on Seattle-Singapore flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Question 21

Can I find deals for flights from Seattle to Singapore that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Seattle to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 22

How can I find direct flights from Seattle to Singapore?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Singapore.

Question 23

Can I find deals for business class flights from Seattle to Singapore?

Accepted Answer

Yes. Cheapflights offers flight deals from Seattle to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$702 (Booking.com)
One-way from	$328 (FlightHub)
Popular in	December
Cheapest in	January
Average price	$912
Good round-trip deal	$822 or less
Good one-way deal	$334 or less

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
ScholarTrip	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Singapore with Cheapflights

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The best prices from Seattle/Tacoma Intl to Singapore Changi are usually found in January or February, booked 78 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Seattle to Singapore

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Find flight deals from Seattle to Singapore

Cheapest flights from Seattle to Singapore
Explore the most affordable flight options available from Seattle to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

Explore the most affordable flight options available from Seattle to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

Best flights from Seattle to Singapore
Discover carefully curated flight deals from Seattle to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 23, 2025.

Discover carefully curated flight deals from Seattle to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 23, 2025.

Last-minute flights from Seattle to Singapore
Discover last-minute flight deals from Seattle to Singapore. Data last updated January 23, 2025 and is based on user searches.

Discover last-minute flight deals from Seattle to Singapore. Data last updated January 23, 2025 and is based on user searches.

One-way flights from Seattle to Singapore
Search for one-way flight options from Seattle to Singapore. Find affordable one-way fares based on user searches. Data last updated January 23, 2025.

Search for one-way flight options from Seattle to Singapore. Find affordable one-way fares based on user searches. Data last updated January 23, 2025.

Find flights from Seattle to Singapore within your budget

Compare providers for flights from Seattle to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Singapore in January.

$328+ Cheap flights from Seattle (SEA) to Singapore (SIN)