$555 Cheap Flights from Seattle (SEA) to Singapore (SIN)

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Cheap Flights from Seattle - Tacoma Intl. to Changi

Prices were available within the past 7 days and starts at $555 for one-way flights and $810 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
United
Delta
Korean Air
American Airlines
Japan Airlines
American Airlines
All Nippon Airways
Air Canada
EVA Airways
Delta
Delta
United
Singapore Airlines
Korean Air
American Airlines
All Nippon Airways
Air Canada
Japan Airlines
EVA Airways
Flight from Seattle to Singapore route information
Origin AirportSeattle - Tacoma Intl.
Destination AirportChangi
Airlines ServingAir Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Flight Price$810
Distance8064 mi

Seattle to Singapore Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Singapore offer the perfect respite. Not only does exploring Singapore provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Singapore may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Singapore are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Singapore more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is $555 now!

Frequently asked questions

How much is a flight from SEA to Changi Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Sea-Tac Airport to SIN was $810. Fares this good 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)?
We get that life can throw the odd curveball, so we’ve made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to SIN 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-Tac Airport to SIN flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from SEA to SIN?
The flight time from Seattle - Tacoma Intl. Airport (SEA) (SEA) to Changi Airport (SIN) (SIN) is about 20 hours and 22 minutes. It’s is no quick joyride, so fill your hand luggage with plenty to keep you entertained.
How far is the flight from SEA to Changi Airport (SIN)?
With a flight distance of 8080 mi from SEA (SEA) to SIN (SIN), this is a long trip. Ensure that you drink lots of water and go for a short walk down the aisle every so often.
Which airlines fly direct from SEA to Changi Airport?
A popular option with many frequent travelers, Singapore Airlines (SQ) operates 13 monthly flights from Seattle - Tacoma Intl. Airport (SEA) to SIN. Pick the one that fits with your travel schedule and book your seat today.
Are Sea-Tac Airport to Changi Airport (SIN) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some of the cheapest airfares from Seattle - Tacoma Intl. Airport (SEA) to Changi Airport (SIN) showing up a few weeks before the date of departure. If you’d rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.
Can I fly from Seattle - Tacoma Intl. Airport (SEA) to Changi Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Sea-Tac Airport to Singapore Airport please visit our COVID 19 travel advisor portal link.
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