₹40,302 Cheap Flights from Singapore (SIN) to Seattle (SEA)

View ₹40,302 flight on Thu, 30 Oct 2025Opens in a new window

Popular airlines from Changi Airport (SIN) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at ₹40,302 for one-way flights and ₹67,617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 8 Nov - Fri, 14 Nov
SIN
Singapore
SEA
Seattle
₹67,617 Return, found 2 hours ago
₹67,617
Return
found 2 hours ago
Select United flight, departing Sat, 8 Nov from Singapore to Seattle, returning Fri, 14 Nov, priced at ₹67,617 found 2 hours ago
United
Mon, 2 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
₹70,797 Return, just found
₹70,797
Return
just found
Select United flight, departing Mon, 2 Mar from Singapore to Seattle, returning Sun, 22 Mar, priced at ₹70,797 just found
China Airlines
Sat, 8 Nov - Fri, 14 Nov
SIN
Singapore
SEA
Seattle
₹75,490 Return, found 2 hours ago
₹75,490
Return
found 2 hours ago
Select China Airlines flight, departing Sat, 8 Nov from Singapore to Seattle, returning Fri, 14 Nov, priced at ₹75,490 found 2 hours ago
China Airlines
Mon, 2 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
₹77,855 Return, just found
₹77,855
Return
just found
Select China Airlines flight, departing Mon, 2 Mar from Singapore to Seattle, returning Sun, 22 Mar, priced at ₹77,855 just found
United
Sat, 8 Nov - Fri, 14 Nov
SIN
Singapore
SEA
Seattle
₹78,842 Return, found 2 hours ago
₹78,842
Return
found 2 hours ago
Select United flight, departing Sat, 8 Nov from Singapore to Seattle, returning Fri, 14 Nov, priced at ₹78,842 found 2 hours ago
Korean Air
Mon, 2 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
₹84,390 Return, just found
₹84,390
Return
just found
Select Korean Air flight, departing Mon, 2 Mar from Singapore to Seattle, returning Sun, 22 Mar, priced at ₹84,390 just found
Cathay Pacific
Mon, 2 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
₹86,639 Return, just found
₹86,639
Return
just found
Select Cathay Pacific flight, departing Mon, 2 Mar from Singapore to Seattle, returning Sun, 22 Mar, priced at ₹86,639 just found
Delta
Mon, 2 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
₹93,539 Return, just found
₹93,539
Return
just found
Select Delta flight, departing Mon, 2 Mar from Singapore to Seattle, returning Sun, 22 Mar, priced at ₹93,539 just found
Turkish Airlines
Mon, 2 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
₹108,576 Return, just found
₹108,576
Return
just found
Select Turkish Airlines flight, departing Mon, 2 Mar from Singapore to Seattle, returning Sun, 22 Mar, priced at ₹108,576 just found
All Nippon Airways
Mon, 2 Mar - Sun, 22 Mar
SIN
Singapore
SEA
Seattle
₹120,456 Return, just found
₹120,456
Return
just found
Select All Nippon Airways flight, departing Mon, 2 Mar from Singapore to Seattle, returning Sun, 22 Mar, priced at ₹120,456 just found

Find the cheapest month to fly from Singapore (SIN) to Seattle (SEA)

May is typically the cheapest month to fly

From ₹53,142 - ₹77,569 per traveller.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from ₹67,617
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from ₹67,617

Frequently asked questions

How much is a flight from Singapore Airport to Sea-Tac Airport?
Round-trip tickets between SIN and SEA start from ₹67,617. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SIN to Seattle - Tacoma Intl. Airport (SEA)?
The majority of flights can be cancelled online, but each air carrier has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Changi Airport to Seattle - Tacoma Intl. Airport (SEA) 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 Singapore Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SIN to Sea-Tac Airport?
The distance is around 13,000 kilometres. Eye mask? Check. Toothbrush? Check. We recommend you pack all the travel comforts for this long-haul Singapore to SeaTac flight.
Which airlines fly direct from Changi Airport (SIN) to Sea-Tac Airport?
A popular option with many frequent flyers, Singapore Airlines (SQ) operates 13 monthly flights from Singapore Airport to SEA. Pick the one that fits in with your travel plans and book your seat today.
Are Singapore Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute flight deals between Singapore Airport and Sea-Tac Airport are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines publicize their prices up to 12 months prior to the departure date. Expedia is constantly updating the best bargains around, so keep checking and be ready to pounce when the price dips.

Travel information

Origin airport
Changi
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways, American Airlines, British Airways, Cathay Pacific, China Airlines, Delta, Emirates, Japan Airlines, KLM, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Return price
₹67,617
Distance
12903 km
Average flight time
15 hours 10 mins

Book with confidence

Singapore to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Singapore to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SIN to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Singapore for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Singapore to Seattle Flights

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