Lowest Prices
Uncover the best deals on Seattle to Singapore flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SEA - SIN Flights
Useful information for finding best airline tickets from Seattle Tacoma International to Singapore Changi on your next trip.
Cheapest Round Trip Flight
$371
United Airlines
• 2 stops
• 43h 52m
Oct 04 – Oct 11
The cheapest round trip flight from Seattle to Singapore (SEA-SIN-SEA) is currently $371
Cheapest Direct Flight
$5569
Singapore Airlines
• nonstop
•
Oct 04
The cheapest nonstop flight from Seattle to Singapore (SEA-SIN) is currently $5569
Fastest Flight
38h 30m
The fastest nonstop flight from Seattle to Singapore (SEA-SIN) takes 38h 30m
Top Airlines Flying from Seattle to Singapore
Latest Flight Deals from Seattle (SEA) to Singapore (SIN)
Compare and book low fare round-trip air tickets from Seattle to Singapore. Ideal for travelers with confirmed return itineraries.
Oct 04 - Oct 11, Economy
Seattle → Singapore
43h 52m
12:43 PM - 6:15 AM • 2 stops
Seattle → Singapore
32h 20m
8:35 PM - 1:15 AM • 1 stop
United Airlines
Oct 04 - Oct 11, Economy
Seattle → Singapore
- • 1 stop
Seattle → Singapore
- • 1 stop
All Nippon Airways
Oct 04 - Oct 11, Economy
Seattle → Singapore
- • 1 stop
Seattle → Singapore
- • 1 stop
Philippine Airlines
Oct 04 - Oct 11, Economy
Seattle → Singapore
38h 30m
11:10 PM - 6:55 PM • 1 stop
Seattle → Singapore
52h 5m
10:05 AM - 8:05 PM • 1 stop
Philippine Airlines
Oct 04 - Oct 11, Economy
Seattle → Singapore
38h 30m
1:15 AM - 12:30 PM • 1 stop
Seattle → Singapore
52h 5m
1:55 PM - 7:15 PM • 1 stop
China Airlines
FAQs on Seattle to Singapore Flights
What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to SIN?
The most popular airline flying from Seattle to Singapore are
Can I fly from SEA to SIN non-stop?
Yes, you can fly SEA to SIN non-stop on
Which airlines fly nonstop between Seattle and Singapore?
The non-stop flights between Seattle and Singapore are .
What’s the earliest departure time from SEA to SIN Airport?
The earliest flight leaves SEA at 1:15 am and lands in SIN - Singapore Changi
What are the airports in Singapore?
SIN
Can I make changes to my Seattle to Singapore flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to SIN?
Read the fare rules of the Seattle to Singapore air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Singapore?
operate flights between Seattle and Singapore
How long does a flight from Seattle to Singapore take?
It takes approximately 16 hour to fly non-stop from SEA to SIN, which is 8070.63 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Singapore (SIN) ?
In the past couple of days, the cheapest tickets to SIN from SEA were found on PR : USD 1249
Do I need a passport to fly between SEA and SIN?
Yes
What’s the latest departure time from SEA to SIN ?
The last flight leaves SEA at 11:1000 pm
Seattle (SEA) to Singapore (SIN): Airport Information
| Origin Airport | Seattle Tacoma International , Seattle, US |
| Destination Airport | Singapore Changi , Singapore, SG |
| Distance | 8071 miles |
More Flight Options for Seattle (SEA) and Singapore (SIN)
Flights from Seattle (SEA)
to Miami (MIA)
Flights from Seattle (SEA)
to Las Vegas (LAS)
Flights from Seattle (SEA)
to New Delhi (DEL)
Flights from Seattle (SEA)
to New Delhi (DEL)
Flights from Seattle (SEA)
to Phoenix (PHX)
Flights from Seattle (SEA)
to Los Angeles (LAX)
Flights from Seattle (SEA)
to San Diego (SAN)
Flights from Seattle (SEA)
to Detroit (DTW)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Seattle (SEA)
to San Francisco (SFO)
Flights from Seattle (SEA)
to Chicago (MDW)
Flights from Seattle (SEA)
to Dublin (DUB)
Flights from Seattle (SEA)
to Guadalajara (GDL)
Flights from Seattle (SEA)
to Dallas (DFW)
Flights from Seattle (SEA)
to Dallas (DFW)
Flights from Seattle (SEA)
to Tampa (TPA)
Flights from Seattle (SEA)
to Anchorage (ANC)
Flights from Seattle (SEA)
to Honolulu (HNL)
Flights from Seattle (SEA)
to Burbank (BUR)
Flights from San Francisco (SFO)
to Singapore (SIN)
Flights from Montréal (YUL)
to Singapore (SIN)
Flights from Houston (IAH)
to Singapore (SIN)
Flights from New York (JFK)
to Singapore (SIN)
Flights from Boston (BOS)
to Singapore (SIN)
Flights from Seattle (SEA)
to Singapore (SIN)
Flights from Washington (IAD)
to Singapore (SIN)
Cheap flights to Asia (AS)
Cheap flights to North America (NA)
Cheap flights to Singapore (SG)
Cheap flights to United States (US)
Cheap flights to Washington (US-WA)
Cheap flights from Asia (AS)
Cheap flights from North America (NA)
Cheap flights from Singapore (SG)
Cheap flights from United States (US)
Cheap flights from Washington (US-WA)
Flights to Seattle (SEA)
Flights to Singapore (SIN)
Flights from Seattle (SEA)
Flights from Singapore (SIN)
Why Fareleaders for SEA to SIN Plane Tickets
New Deals Everyday
Get the best prices on SEA to SIN flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Seattle to Singapore flights and secure the best deals—we never add any service fees.