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Cheap flights from Seattle to Singapore from $516

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Singapore departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Mon 5/13

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Easily compare round-trip flights from Seattle to Singapore

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Singapore by changing tabs
Philippine Airlines
Oct 6
SEA11:40 pmSeattle/Tacoma Intl
22h 35m
1 stop
SIN1:15 pmSingapore Changi
Oct 13
SIN10:40 amSingapore Changi
23h 35m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Singapore Airlines
Oct 6
SEA10:15 amSeattle/Tacoma Intl
16h 20m
SIN5:35 pmSingapore Changi
Oct 13
SIN9:00 amSingapore Changi
14h 45m
SEA8:45 amSeattle/Tacoma Intl
China Airlines
Oct 3
SEA1:10 amSeattle/Tacoma Intl
20h 25m
1 stop
SIN12:35 pmSingapore Changi
Oct 7
SIN2:00 amSingapore Changi
32h 30m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
American Airlines
May 19
SEA1:30 pmSeattle/Tacoma Intl
19h 50m
1 stop
SIN12:20 amSingapore Changi
May 23
SIN8:05 amSingapore Changi
17h 20m
1 stop
SEA10:25 amSeattle/Tacoma Intl
Japan Airlines
May 28
SEA8:50 amSeattle/Tacoma Intl
24h 30m
2 stops
SIN12:20 amSingapore Changi
Jun 11
SIN8:05 amSingapore Changi
23h 54m
2 stops
SEA4:59 pmSeattle/Tacoma Intl
Multiple Airlines
Sep 22
SEA1:10 amSeattle/Tacoma Intl
20h 25m
1 stop
SIN12:35 pmSingapore Changi
Oct 4
SIN1:35 pmSingapore Changi
24h 37m
2 stops
SEA11:12 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Singapore

If you're looking for one-way flights from Seattle to Singapore, view some of our deals below provided by China Airlines, Korean Air and Philippine Airlines
China Airlines
Oct 8
SEA1:10 amSeattle/Tacoma Intl
20h 25m
1 stop
SIN12:35 pmSingapore Changi
Philippine Airlines
Oct 9
SEA11:40 pmSeattle/Tacoma Intl
19h 00m
1 stop
SIN9:40 amSingapore Changi
Korean Air
Jul 24
SEA1:00 pmSeattle/Tacoma Intl
19h 40m
1 stop
SIN11:40 pmSingapore Changi

Search last-minute flights to Singapore from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to Singapore
Japan Airlines
May 6
SEA1:30 pmSeattle/Tacoma Intl
19h 50m
1 stop
SIN12:20 amSingapore Changi
May 27
SIN9:50 pmSingapore Changi
38h 00m
2 stops
SEA8:50 pmSeattle/Tacoma Intl
Turkish Airlines
May 7
SEA6:40 pmSeattle/Tacoma Intl
32h 15m
1 stop
SIN5:55 pmSingapore Changi
May 14
SIN10:15 amSingapore Changi
45h 30m
1 stop
SEA4:45 pmSeattle/Tacoma Intl
Korean Air
May 6
SEA6:15 amSeattle/Tacoma Intl
31h 45m
2 stops
SIN5:00 amSingapore Changi
May 27
SIN10:30 pmSingapore Changi
32h 34m
2 stops
SEA4:04 pmSeattle/Tacoma Intl
American Airlines
May 7
SEA5:20 amSeattle/Tacoma Intl
33h 55m
2 stops
SIN6:15 amSingapore Changi
May 13
SIN1:50 amSingapore Changi
34h 00m
2 stops
SEA8:50 pmSeattle/Tacoma Intl
Multiple Airlines
May 7
SEA9:15 amSeattle/Tacoma Intl
24h 05m
2 stops
SIN12:20 amSingapore Changi
May 14
SIN10:10 pmSingapore Changi
31h 15m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
Singapore Airlines
May 7
SEA10:15 amSeattle/Tacoma Intl
16h 20m
SIN5:35 pmSingapore Changi
May 14
SIN7:50 pmSingapore Changi
27h 25m
1 stop
SEA8:15 amSeattle/Tacoma Intl

Best airlines flying from Seattle to Singapore

Compare and see reviews for airlines that fly from Seattle to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $817Free CancellationRating
8.2
1,472 reviews
Search Singapore Airlines flights
Japan AirlinesPriceFrom $827Free CancellationRating
8.3
1,484 reviews
Search Japan Airlines flights
Korean AirPriceFrom $858Free CancellationRating
8.5
1,185 reviews
Search Korean Air flights
United AirlinesPriceFrom $884Free CancellationRating
7.4
11,159 reviews
Search United Airlines flights
DeltaPriceFrom $885Free CancellationRating
8.0
10,874 reviews
Search Delta flights
American AirlinesPriceFrom $1,005Free CancellationRating
7.3
14,788 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $1,049Free CancellationRating
7.4
3,707 reviews
Search Turkish Airlines flights
ANAPriceFrom $1,050Free CancellationRating
8.4
944 reviews
Search ANA flights
Qatar AirwaysPriceFrom $1,052Free CancellationRating
7.7
4,452 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $1,087Free CancellationRating
7.0
6,888 reviews
Search Air Canada flights
  • Singapore Airlines Flights From Seattle to Singapore

    Across 3 Singapore Airlines flights from Seattle to Singapore this week, the average price was $1,208, with the best Singapore Airlines deals starting from $817 round-trip. 1,472 users have rated Singapore Airlines on momondo, with an average score of 8.2/10.


Philippine Airlines flights from Seattle to Singapore

Our best Philippine Airlines deals on Seattle to Singapore flight tickets
Philippine Airlines
Oct 6
SEA11:40 pmSeattle/Tacoma Intl
22h 35m
1 stop
SIN1:15 pmSingapore Changi
Oct 13
SIN10:40 amSingapore Changi
23h 35m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Philippine Airlines
Oct 6
SEA11:40 pmSeattle/Tacoma Intl
19h 00m
1 stop
SIN9:40 amSingapore Changi
Oct 26
SIN7:50 pmSingapore Changi
38h 25m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Philippine Airlines
Oct 4
SEA11:40 pmSeattle/Tacoma Intl
19h 00m
1 stop
SIN9:40 amSingapore Changi
Oct 8
SIN7:50 pmSingapore Changi
38h 25m
1 stop
SEA7:15 pmSeattle/Tacoma Intl

Singapore Airlines flights from Seattle to Singapore

Our best Singapore Airlines deals on Seattle to Singapore flight tickets
Singapore Airlines
Oct 6
SEA10:15 amSeattle/Tacoma Intl
16h 20m
SIN5:35 pmSingapore Changi
Oct 13
SIN9:00 amSingapore Changi
14h 45m
SEA8:45 amSeattle/Tacoma Intl
Singapore Airlines
Sep 15
SEA10:15 amSeattle/Tacoma Intl
16h 20m
SIN5:35 pmSingapore Changi
Sep 24
SIN9:00 amSingapore Changi
14h 45m
SEA8:45 amSeattle/Tacoma Intl
Singapore Airlines
Sep 23
SEA7:00 amSeattle/Tacoma Intl
21h 10m
1 stop
SIN7:10 pmSingapore Changi
Oct 3
SIN2:25 amSingapore Changi
34h 03m
2 stops
SEA9:28 pmSeattle/Tacoma Intl

How to get the cheapest flight ticket from Seattle to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

April. The cheapest time of year to fly to Singapore from Seattle is April. Most expensive is June

What is the cheapest day to depart Seattle for Singapore?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Seattle to Singapore?

In the morning. Seattle to Singapore flights are approximately 15% more expensive in the evening than in the morning

What is the cheapest airline that flies to Singapore from Seattle?

Japan Airlines. Air Canada, American Airlines, and Japan Airlines are the most popular carriers operating from Seattle to Singapore

What is the cheapest Seattle to Singapore flight route?

Seattle/Tacoma Intl - Singapore Changi. Fly from Seattle/Tacoma Intl to Singapore Changi for the best Seattle - Singapore flight prices

How far in advance should you book Seattle to Singapore flights?

49 days before. The cheapest time to buy a flight from Seattle to Singapore is approximately 49 days to departure

How many flights depart from Seattle to Singapore on average per week?

3 flights are operational weekly from Seattle to Singapore as of May 2024. The most popular departure day for this route is Tuesday, with 33% of flights per week taking off on this day.

What cabin class options are available on Seattle to Singapore flights?

There are 2 cabin classes available to choose from on Seattle to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Singapore flights?

You could potentially save up to 12% on your flight if you consider stops on a Seattle to Singapore flight.

Cheap Seattle to Singapore (SEA to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Singapore

Best Price Found

$516

Fastest flight time

16h 20m

Direct flights

Mon, Wed, Fri and Sun

Airports in Singapore

1 airport
The best one-way flight to Singapore from Seattle in the past 72 hours is $516. The best round-trip flight deal from Seattle to Singapore found on momondo in the last 72 hours is $825.
The fastest flight from Seattle to Singapore takes 16h 20m
Direct flights go from Seattle to Singapore on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Singapore Airlines.
There is 1 airport near Singapore: Singapore Changi (SIN)

  • How far is Seattle/Tacoma Intl to Singapore Changi by plane?

    Singapore Changi is 8059.6 mi away from Seattle/Tacoma Intl. Typically, this will take 16h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Singapore Changi Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Singapore Changi Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Singapore Changi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Singapore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Singapore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Singapore with flexible booking policies on momondo?

All flight searches from Seattle to Singapore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Singapore?

Once all potential Seattle to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Singapore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Seattle and alert you when they change.


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