S$431 Cheap Flights from Seattle to Singapore
Popular airlines from Seattle-Tacoma International Airport (SEA) to Singapore Changi Airport (SIN)
Cathay PacificCathay Pacific
EVA AirwaysEVA Airways
EmiratesEmirates
Alaska AirlinesAlaska Airlines
Starlux AirlinesStarlux Airlines
Qatar AirwaysQatar Airways
All Nippon AirwaysAll Nippon Airways
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Cheap Flights from Seattle to Singapore (SEA-SIN)
Alternative airports near Singapore
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Seattle (SEA) to Singapore (SIN)
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Flights from Seattle to Singapore
There are several airlines that operate frequent flights from Seattle (SEA) to Singapore (SIN) including
- Delta Air Lines with 98 flights a week
- United Airlines with 32 flights a week
- Alaska Airlines with 32 flights a week
- China Eastern Airlines with 17 flights a week
- China Southern Airlines with 17 flights a week
The earliest flight leaves Seattle Tacoma Intl. Airport at 00:50 and arrives at Changi Airport at 00:05. The last flight of the day departs Seattle at 19:22 and arrives at Singapore at 23:55.
The flight distance from Seattle to Singapore is about 13922 km, the shortest flight is 18 hours 35 minutes with United Airlines.
Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Singapore flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
Frequently Asked Questions
How much is a flight from SEA to Changi Airport (SIN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from SEA to Singapore Airport was S$979. Cheap fares don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Changi Airport (SIN)?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Changi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to SIN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Changi Airport?
The distance is around 13,000 kilometres, so pack your carry-on bag with all you need to make your journey comfortable. Not sure what to take on board your SeaTac to Singapore flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from SEA to Singapore Airport?
Operating 13 flights every month, Singapore Airlines (SQ) is a popular choice when flying directly from Sea-Tac Airport to Changi Airport (SIN).
Are Seattle - Tacoma Intl. Airport (SEA) to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Sea-Tac Airport and Singapore Airport are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publicize their prices up to a year before the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to secure your seat when the price is right.
Travel information
Origin airport | Seattle-Tacoma International Airport |
|---|---|
Destination airport | Singapore Changi Airport |
Distance | 12,979 km away |
Airlines serving | Cathay Pacific, EVA Airways, Emirates, Alaska Airlines, Starlux Airlines, Qatar Airways, All Nippon Airways, Korean Air, British Airways, Japan Airlines, Turkish Airlines, Malaysia Airlines, Lufthansa, Philippine Airlines, Singapore Airlines, Air Canada, China Airlines, United, American Airlines, Delta, KLM, Air France, Finnair, Hainan Airlines, Asiana Airlines, Qantas Airways, China Eastern Airlines, SriLankan Airlines |
Popular airline | Cathay Pacific |
Return price | S$979 |
Average flight time | 16 hours 20 mins |