How popular is this Singapore to Seattle flight route?

The Singapore to Seattle/Tacoma Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

One-way options have recently been found by users for as low as $497 on China Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $505 and United Airlines from $520 one-way.

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

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

What are the cheapest flights from Singapore to Seattle?

While on average a flight from Singapore to Seattle is generally $1,305, our data shows the cheapest flight currently is $488. When looking at the most popular route, (Singapore Changi - Seattle/Tacoma Intl), you can expect to pay $533 for that flight.

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

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

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

Flights from Singapore to Seattle are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

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

Users have found that booking a flight from Singapore to Seattle at least 44 days early can save you up to 16% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Singapore to Seattle for as little as $850 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $911 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Seattle. Flights to Seattle from Singapore in February are about $957 on average during February, but can be found for as low as $799.

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

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Singapore to Seattle.

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

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

How can I find direct flights from Singapore to Seattle?

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

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

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

$862+ Flights from Singapore to Seattle - Compare & Save Big

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Cheap flight deals from Singapore to Seattle

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$768 (Kiwi.com)
One-way from	$493 (CheapTickets)
Popular in	August
Cheapest in	February
Average price	$976
Good one-way deal	$785 or less

Provider with most accurate pricing for Singapore Changi-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Singapore Changi-Seattle/Tacoma Intl flights.

Search Deals

From Singapore to Seattle/Tacoma Intl

Search Deals

One-way flight from Singapore to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($79 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Price to beat on a one-way flight from Singapore to Seattle/Tacoma Intl.

Search Deals

Find flight deals from Singapore to Seattle

Cheapest flights from Singapore to Seattle
Explore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

dom. 6/110:50 pmSIN - SEA

1 stop28h 40mAsiana Airlines

mar. 6/102:15 pmSEA - SIN

1 stop40h 15mAsiana Airlines

Deal found 4/30

$771

jue. 5/86:10 pmSIN - SEA

2 stops33h 20mMultiple Airlines

mar. 5/132:15 pmSEA - SIN

2 stops26h 00mMultiple Airlines

Deal found 4/30

$778

dom. 6/12:00 pmSIN - SEA

1 stop17h 10mSTARLUX Airlines

lun. 6/91:15 amSEA - SIN

1 stop20h 25mSTARLUX Airlines

Deal found 4/30

$783

vie. 10/311:15 pmSIN - SEA

1 stop20h 55mEVA Air

sáb. 11/812:10 amSEA - SIN

1 stop19h 55mEVA Air

Deal found 4/30

$811

jue. 6/58:40 pmSIN - SEA

1 stop29h 41mUnited Airlines

sáb. 8/95:10 amSEA - SIN

1 stop34h 05mUnited Airlines

Deal found 4/30

$822

mié. 5/211:10 amSIN - SEA

1 stop24h 30mKorean Air

jue. 8/141:20 pmSEA - SIN

1 stop19h 20mKorean Air

Deal found 4/30

$825

sáb. 6/142:00 amSIN - SEA

1 stop32h 30mChina Airlines

dom. 8/101:40 amSEA - SIN

1 stop19h 55mChina Airlines

Deal found 4/30

$832

mar. 6/109:10 amSIN - SEA

1 stop18h 48mAir Canada

mar. 6/241:45 pmSEA - SIN

1 stop26h 20mAir Canada

Deal found 4/30

$836

dom. 9/219:00 amSIN - SEA

Nonstop14h 45mSingapore Airlines

dom. 9/2810:15 amSEA - SIN

Nonstop16h 20mSingapore Airlines

Deal found 4/30

$839

vie. 11/2111:00 amSIN - SEA

1 stop18h 05mDelta

dom. 11/3011:15 amSEA - SIN

1 stop20h 55mDelta

Deal found 4/30

$851

mié. 7/210:10 pmSIN - SEA

1 stop31h 15mANA

lun. 8/114:30 pmSEA - SIN

1 stop23h 10mANA

Deal found 4/30

$942

mar. 6/108:05 amSIN - SEA

2 stops21h 48mJapan Airlines

lun. 8/118:41 amSEA - SIN

2 stops24h 39mJapan Airlines

Deal found 4/30

$1,028

Best flights from Singapore to Seattle
Discover carefully curated flight deals from Singapore to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

sáb. 5/102:00 amSIN - SEA

1 stop32h 30mChina Airlines

lun. 5/261:10 amSEA - SIN

1 stop32h 25mChina Airlines

Deal found 4/29

$768

dom. 6/110:50 pmSIN - SEA

1 stop28h 40mAsiana Airlines

mar. 6/102:15 pmSEA - SIN

1 stop40h 15mAsiana Airlines

Deal found 4/30

$771

vie. 6/132:00 pmSIN - SEA

1 stop17h 10mSTARLUX Airlines

jue. 6/191:15 amSEA - SIN

1 stop20h 25mSTARLUX Airlines

Deal found 4/29

$778

mar. 5/132:15 amSIN - SEA

1 stop23h 25mMultiple Airlines

sáb. 5/1712:50 pmSEA - SIN

2 stops34h 35mMultiple Airlines

Deal found 4/30

$797

mié. 5/211:10 amSIN - SEA

1 stop24h 30mKorean Air

lun. 6/21:20 pmSEA - SIN

1 stop19h 20mKorean Air

Deal found 4/29

$809

jue. 6/58:40 pmSIN - SEA

1 stop29h 41mUnited Airlines

sáb. 8/95:10 amSEA - SIN

1 stop34h 05mUnited Airlines

Deal found 4/30

$822

mar. 6/109:10 amSIN - SEA

1 stop20h 03mAir Canada

mar. 6/241:45 pmSEA - SIN

1 stop26h 20mAir Canada

Deal found 4/29

$836

sáb. 7/121:10 pmSIN - SEA

1 stop21h 40mEVA Air

vie. 8/82:10 amSEA - SIN

1 stop18h 50mEVA Air

Deal found 4/29

$839

mié. 5/141:10 amSIN - SEA

2 stops37h 08mDelta

jue. 7/245:50 pmSEA - SIN

2 stops38h 50mDelta

Deal found 4/29

$961

mié. 6/251:55 amSIN - SEA

2 stops28h 03mJapan Airlines

mar. 10/281:10 pmSEA - SIN

1 stop20h 40mJapan Airlines

Deal found 4/29

$1,022

Last-minute flights from Singapore to Seattle
Discover last-minute flight deals from Singapore to Seattle. Data last updated mayo 1, 2025 and is based on user searches.

vie. 5/29:00 amSIN - SEA

1 stop24h 30mUnited Airlines

dom. 5/115:40 pmSEA - SIN

1 stop22h 05mUnited Airlines

Deal found 4/28

$820

mié. 5/71:10 amSIN - SEA

1 stop24h 30mKorean Air

mar. 5/1312:50 pmSEA - SIN

1 stop40h 05mKorean Air

Deal found 4/30

$1,050

mié. 5/71:10 amSIN - SEA

2 stops32h 40mDelta

mar. 5/135:45 pmSEA - SIN

2 stops38h 55mDelta

Deal found 4/30

$1,194

jue. 5/86:10 pmSIN - SEA

2 stops33h 20mMultiple Airlines

mar. 5/132:15 pmSEA - SIN

2 stops26h 00mMultiple Airlines

Deal found 4/30

$778

jue. 5/89:00 amSIN - SEA

1 stop21h 58mUnited Airlines

mar. 5/137:00 amSEA - SIN

1 stop20h 25mUnited Airlines

Deal found 4/30

$822

jue. 5/812:45 pmSIN - SEA

2 stops36h 05mCathay Pacific

mar. 5/136:59 pmSEA - SIN

2 stops25h 46mCathay Pacific

Deal found 4/30

$1,747

jue. 5/89:00 amSIN - SEA

Nonstop14h 45mSingapore Airlines

mar. 5/1310:15 amSEA - SIN

Nonstop16h 20mSingapore Airlines

Deal found 4/30

$2,370

sáb. 5/102:00 amSIN - SEA

1 stop32h 30mChina Airlines

dom. 5/251:10 amSEA - SIN

1 stop32h 25mChina Airlines

Deal found 4/30

$852

sáb. 5/1010:50 pmSIN - SEA

1 stop28h 40mAsiana Airlines

mié. 5/142:15 pmSEA - SIN

1 stop40h 15mAsiana Airlines

Deal found 5/1

$865

sáb. 5/103:10 amSIN - SEA

2 stops30h 49mQatar Airways

lun. 5/264:30 pmSEA - SIN

1 stop25h 30mQatar Airways

Deal found 4/30

$1,279

sáb. 5/102:00 amSIN - SEA

1 stop32h 30mChina Airlines

lun. 5/261:10 amSEA - SIN

1 stop32h 25mChina Airlines

Deal found 4/29

$768

dom. 5/112:00 pmSIN - SEA

1 stop17h 10mSTARLUX Airlines

dom. 5/251:15 amSEA - SIN

1 stop20h 25mSTARLUX Airlines

Deal found 4/30

$784

One-way flights from Singapore to Seattle
Search for one-way flight options from Singapore to Seattle. Find affordable one-way fares based on user searches. Data last updated mayo 1, 2025.

mié. 10/17:15 amSIN - SEA

2 stops27h 00mMultiple Airlines

Deal found 4/29

$493

dom. 5/252:00 amSIN - SEA

1 stop32h 30mChina Airlines

Deal found 4/29

$497

lun. 5/262:00 pmSIN - SEA

1 stop17h 10mSTARLUX Airlines

Deal found 4/28

$505

mar. 6/1011:05 amSIN - SEA

3 stops49h 06mUnited Airlines

Deal found 4/30

$520

sáb. 8/231:10 pmSIN - SEA

1 stop21h 40mEVA Air

Deal found 4/29

$553

dom. 5/251:10 amSIN - SEA

1 stop24h 30mKorean Air

Deal found 4/30

$556

mar. 8/266:15 amSIN - SEA

2 stops23h 59mANA

Deal found 4/30

$599

mar. 9/3012:20 amSIN - SEA

1 stop33h 55mPhilippine Airlines

Deal found 4/29

$623

dom. 5/251:10 amSIN - SEA

2 stops32h 40mDelta

Deal found 4/29

$627

sáb. 8/231:55 amSIN - SEA

1 stop23h 40mJapan Airlines

Deal found 4/29

$793

dom. 9/289:00 amSIN - SEA

Nonstop14h 45mSingapore Airlines

Deal found 4/29

$824

lun. 5/53:10 amSIN - SEA

2 stops31h 45mQatar Airways

Deal found 4/29

$950

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

dom. 6/1

10:50 pm-12:30 pm

1 stop28h 40m

Seattle/Tacoma Intl

mar. 6/10

2:15 pm-9:30 pm

1 stop40h 15m

$771

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

dom. 6/1

2:00 pm-4:10 pm

1 stop17h 10m

Seattle/Tacoma Intl

lun. 6/9

1:15 am-12:40 pm

1 stop20h 25m

$783

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mar. 5/13

2:15 am-10:40 am

1 stop23h 25m

Seattle/Tacoma Intl

sáb. 5/17

12:50 pm-2:25 pm

2 stops34h 35m

$797

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

jue. 6/5

8:40 pm-11:21 am

1 stop29h 41m

Seattle/Tacoma Intl

sáb. 8/9

5:10 am-6:15 am

1 stop34h 05m

$822

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mié. 5/21

1:10 am-10:40 am

1 stop24h 30m

Seattle/Tacoma Intl

jue. 8/14

1:20 pm-11:40 pm

1 stop19h 20m

$825

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

sáb. 6/14

2:00 am-7:30 pm

1 stop32h 30m

Seattle/Tacoma Intl

dom. 8/10

1:40 am-12:35 pm

1 stop19h 55m

$832

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mar. 6/10

9:10 am-12:58 pm

1 stop18h 48m

Seattle/Tacoma Intl

mar. 6/24

1:45 pm-7:05 am

1 stop26h 20m

$836

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

dom. 9/21

9:00 am-8:45 am

Nonstop14h 45m

Seattle/Tacoma Intl

dom. 9/28

10:15 am-5:35 pm

Nonstop16h 20m

$839

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

sáb. 7/12

1:10 pm-7:50 pm

1 stop21h 40m

Seattle/Tacoma Intl

jue. 8/14

1:10 am-12:00 pm

1 stop19h 50m

$867

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mié. 7/2

10:10 pm-2:25 pm

1 stop31h 15m

Seattle/Tacoma Intl

lun. 8/11

4:30 pm-6:40 am

1 stop23h 10m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 26 results

Best time to book a flight from Singapore to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Singapore with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Seattle

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

Currently, January is the cheapest month in which you can book a flight from Singapore to Seattle (average of $238). Flying from Singapore to Seattle in July is currently the most expensive (average of $405). 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.

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

When flying from Singapore to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Singapore to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

STARLUX Airlines

9.1

Wonderful

161 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

EVA Air

8.4

Very good

1,186 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Korean Air

8.4

Very good

1,069 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very good

1,464 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

China Airlines

8.3

Very good

732 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What airport do you fly into for flights to Seattle from Singapore?
Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Singapore to Seattle.
How popular is this Singapore to Seattle flight route?
The Singapore to Seattle/Tacoma Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from Singapore to Seattle one-way?
One-way options have recently been found by users for as low as $497 on China Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $505 and United Airlines from $520 one-way.
What are the cheapest flights from Singapore to Seattle?
While on average a flight from Singapore to Seattle is generally $1,305, our data shows the cheapest flight currently is $488. When looking at the most popular route, (Singapore Changi - Seattle/Tacoma Intl), you can expect to pay $533 for that flight.
Can I find deals for flights from Singapore to Seattle that include hotel bookings?
Yes. In addition to deals on Singapore to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Singapore to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Seattle.
Can I find deals for business class flights from Singapore to Seattle?
Yes. Cheapflights offers flight deals from Singapore to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Singapore to Seattle?
Currently, January is the cheapest month in which you can book a flight from Singapore to Seattle (average of $238). Flying from Singapore to Seattle in July is currently the most expensive (average of $405). 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.

See more FAQs

SeaTac

Tukwila

Tacoma

Lakewood

Renton

Ocean Shores

Lacey

Leavenworth

Federal Way

Olympia

Shoreline

Cle Elum

Centralia

Kent

Lynnwood

Aberdeen

Shelton

Silverdale

Redmond

Issaquah

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Singapore to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$763	Average$1,396	FlexibilityNo cancel fee	On-time81%
EVA Air	Cheapest$781	Average$1,033	FlexibilityNo cancel fee	On-time74%
STARLUX Airlines	Cheapest$795	Average$931	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$799	Average$869	FlexibilityNo cancel fee	On-time69%
ANA	Cheapest$859	Average$998	FlexibilityNo cancel fee	On-time80%
American Airlines	Cheapest$990	Average$1,220	FlexibilityNo cancel fee	On-time71%

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$493+ Cheap flights from Singapore to Seattle (SEA)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Seattle with Cheapflights

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Cheap flight deals from Singapore to Seattle

Keep the following information in mind while searching for Singapore to Seattle flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from Singapore to Seattle

Cheapest flights from Singapore to SeattleExplore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Explore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Seattle that are best for you.

Best time to book a flight from Singapore to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Singapore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Seattle

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

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

Find hourly flight availability from Singapore to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Singapore to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How popular is this Singapore to Seattle flight route?

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

What are the cheapest flights from Singapore to Seattle?

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

How can I find direct flights from Singapore to Seattle?

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

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

Traveling to a place near Singapore?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Singapore to Seattle

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Cheapest flights from Singapore to Seattle
Explore the most affordable flight options available from Singapore to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.