Cheap flights from Seattle (SEA) to Singapore from $538

This is the cheapest one-way flight price, found on 6/6. Prices may vary by date and flight preferences.
SEA — SIN
Jun 12 — Jun 191
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Cheap flights from Seattle to Singapore in June, July 2023

The best prices found for SEA to Singapore flights for June, July
These are some of the most attractive deals on flights from Seattle to Singapore in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Seattle to Singapore 2023 flight deals

Cheap flights to Singapore from Seattle found for this year
These are some of the most attractive deals on flights from Seattle to Singapore in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap Delta flights from Seattle to Singapore

Peruse some of the lowest-priced Delta flights we've found from Seattle to Singapore. It's recommended that users confirm their flight details before booking.

Cheap Korean Air flights from Seattle to Singapore

To aid your search, here are some of the cheapest Korean Air flights we've found from Seattle to Singapore. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Non-stop flights to Singapore from Seattle

Save time with Seattle to Singapore direct flight deals
Take a look at some of the direct flights traveling from Seattle to Singapore in the near future. Select from other flights from Seattle to Singapore by using the search form above.

Last minute flights from Seattle to Singapore

Late deals on return flights to Singapore from Seattle, departing today and this week
Have a look at some of the last-minute flights available departing from Seattle to Singapore. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Singapore from Seattle

The cheapest one-way flights from Seattle to Singapore
Users traveling one-way from Seattle to Singapore can select one of these great deals. Those seeking round-trip flights from Seattle to Singapore should utilize the search form at the the top of the page.

Find flights from Seattle to Singapore within your budget

Use the slider to find flights from Seattle to Singapore that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$893 - $1,046

Route

Depart

Return

Price

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Mon 10/16

1 stop25h 00m

Singapore Changi

Mon 10/30

1 stop26h 10m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Tue 10/24

1 stop25h 00m

Singapore Changi

Tue 11/21

1 stop26h 10m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Sun 9/24

1 stop25h 00m

Singapore Changi

Thu 10/12

1 stop38h 30m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Tue 9/26

1 stop21h 10m

Singapore Changi

Thu 10/12

Nonstop14h 45m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Mon 9/25

1 stop21h 10m

Singapore Changi

Thu 10/12

Nonstop14h 45m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Wed 10/4

1 stop21h 10m

Singapore Changi

Sat 10/28

Nonstop14h 45m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Tue 10/17

1 stop36h 00m

Singapore Changi

Mon 11/13

1 stop37h 40m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Tue 10/17

2 stops30h 50m

Singapore Changi

Mon 11/13

1 stop37h 40m

Seattle/Tacoma IntlSingapore Changi

SEA - SIN

SEASIN

Seattle/Tacoma Intl

Thu 9/14

2 stops31h 15m

Singapore Changi

Wed 9/27

2 stops30h 17m

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing Singapore

Peruse reviews from past customers who have flown with Delta, Korean Air and Turkish Airlines from Seattle to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.2
Very good
240 reviews

Boarding

8.3

Crew

8.6

Food

8.0

Overall

8.2

Entertainment

8.2

Comfort

8.1

Reviews

1 / 10

Out of all airlines, I find the Korean Air airborne staff to be super efficient and courteous.

Korean Air
8.2
Very good
240 reviews
Korean Air
8.2
Very good
240 reviews

Boarding

8.3

Crew

8.6

Food

8.0

Overall

8.2

Entertainment

8.2

Comfort

8.1

Reviews

1 / 10

Out of all airlines, I find the Korean Air airborne staff to be super efficient and courteous.

Singapore Airlines
8.2
Very good
302 reviews
Korean Air
8.2
Very good
240 reviews

Boarding

8.3

Crew

8.6

Food

8.0

Overall

8.2

Entertainment

8.2

Comfort

8.1

Reviews

1 / 10

Out of all airlines, I find the Korean Air airborne staff to be super efficient and courteous.

EVA Air
8.1
Very good
151 reviews
Korean Air
8.2
Very good
240 reviews

Boarding

8.3

Crew

8.6

Food

8.0

Overall

8.2

Entertainment

8.2

Comfort

8.1

Reviews

1 / 10

Out of all airlines, I find the Korean Air airborne staff to be super efficient and courteous.

Japan Airlines
8.0
Very good
269 reviews
Korean Air
8.2
Very good
240 reviews

Boarding

8.3

Crew

8.6

Food

8.0

Overall

8.2

Entertainment

8.2

Comfort

8.1

Reviews

1 / 10

Out of all airlines, I find the Korean Air airborne staff to be super efficient and courteous.

Delta
8.0
Very good
2,395 reviews
Korean Air
8.2
Very good
240 reviews

Boarding

8.3

Crew

8.6

Food

8.0

Overall

8.2

Entertainment

8.2

Comfort

8.1

Reviews

1 / 10

Out of all airlines, I find the Korean Air airborne staff to be super efficient and courteous.

Related info for your journey

Useful info, stats and facts about Seattle to Singapore flights.

Top 9 airlines flying from Seattle 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Korean AirCheapest$671Average$895FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights
DeltaCheapest$728Average$1,174FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$784Average$1,043FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
ANACheapest$790Average$1,105FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
Japan AirlinesCheapest$799Average$984FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
American AirlinesCheapest$811Average$985FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Singapore AirlinesCheapest$835Average$1,236FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Singapore Airlines flights
EVA AirCheapest$1,094Average$1,614FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search EVA Air flights
Turkish AirlinesCheapest$1,182Average$1,494FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights

Hourly flight availability from Seattle to Singapore

See what time of day planes typically take off from Seattle to Singapore
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM