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Cheap Flights from Seattle to Singapore (SIN)
Expected price increase
4%
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1 Passenger
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Passengers
Adults 18+
Children 2-11
Infants under 2
Lap infants under 2
Flight Classes
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Average price per month
- Low Season: December
- High Season: June
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in December, August and October.
- High season months are January, September and June. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Seattle to Singapore is currently 47% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 29% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 68 days before departure!
- Consider booking at least 24 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Seattle to Singapore Flight Information
| Flights Depart From | Seattle (SEA) |
| Flights Arriving To | Singapore (SIN) |
| Distance | 12982.76 km |
| Current Discount | 47 % |
| Average Price | $1337.86 |
| Good Deal | $637.74 |
| Cheapest Airlines | Singapore Airlines, Philippine Airlines (PAL), Korean Air, United Airlines, EVA Air, Air Canada |
| Popular Airlines | Singapore Airlines, EVA Air, Korean Air, Air Canada, Philippine Airlines (PAL), United Airlines |
| Flight Duration | 16 hours 38 minutes |
| Flights Depart From |
| Seattle (SEA) |
| Flights Arrive In |
| Singapore (SIN) |
| Distance |
| 12982.76 km |
| Flight Duration |
| 16 hours 38 minutes |
| Current Discount |
| 47 % |
| Average Price |
| $1337.86 |
| Good Deal |
| $637.74 |
| Cheapest Airlines |
| Singapore Airlines, Philippine Airlines (PAL), Korean Air, United Airlines, EVA Air, Air Canada |
| Popular Airlines |
| Singapore Airlines, EVA Air, Korean Air, Air Canada, Philippine Airlines (PAL), United Airlines |
Most Reliable Airlines flying to Singapore
- According to our data, Singapore Airlines, EVA Air and Korean Air have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Singapore Airlines, Korean Air and United Airlines.
- If customer service is important for you then you should consider flying with Korean Air, Singapore Airlines and Air Canada.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Singapore Airlines |
4.3 | 4.5 | 4.5 | 4.5 | 4.5 | 4.0 | 4.5 | 4.0 | 4.0 |
EVA Air |
4.2 | - | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Korean Air |
4.2 | 4.0 | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Air Canada |
3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.0 | 3.5 | 3.5 | 3.5 |
Philippine Airlines (PAL) |
3.4 | 3.5 | 3.5 | 4.0 | 3.5 | 3.5 | 2.5 | 3.5 | 3.5 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Overall Rating
4.5
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
-
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.5
Entertainment
2.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Good to know:
- Changi International Airport is the major airport in Singapore and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Singapore flight deals.
Track the flight prices from Seattle to Singapore by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Singapore?
Currently there is a 47% discount on flights to Singapore. This price won't stay too long and you should consider buying now.
Flight prices for this route are expected to go up by 4%.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Seattle to Singapore: Singapore Airlines, Philippine Airlines (PAL), Korean Air, United Airlines, EVA Air and Air Canada..
Singapore AirlinesTue, 10 Mar SEA SIN
Tue, 17 Mar SIN SEA Trip duration: 7 days$593.95
Singapore AirlinesSat, 14 Mar SEA SIN
Thu, 19 Mar SIN SEA Trip duration: 5 days$593.95
Singapore AirlinesTue, 27 Jan SEA SIN
Fri, 06 Feb SIN SEA Trip duration: 10 days$641.95
Philippine Airlines (PAL)Wed, 26 Nov SEA SIN
Thu, 11 Dec SIN SEA Trip duration: 15 days$677.33
Fri, 23 Jan SEA SIN
Fri, 30 Jan SIN SEA Trip duration: 7 days$697.13
Korean AirTue, 27 Jan SEA SIN
Wed, 11 Feb SIN SEA Trip duration: 15 days$777.67
United AirlinesMon, 01 Dec SEA SIN
Sat, 13 Dec SIN SEA Trip duration: 12 days$804.73
United AirlinesTue, 25 Nov SEA SIN
Fri, 05 Dec SIN SEA Trip duration: 10 days$804.73
United AirlinesThu, 05 Feb SEA SIN
Tue, 17 Feb SIN SEA Trip duration: 12 days$825.13
United AirlinesSat, 06 Dec SEA SIN
Thu, 11 Dec SIN SEA Trip duration: 5 days$905.23
Philippine Airlines (PAL)Fri, 21 Nov SEA SIN
Tue, 02 Dec SIN SEA Trip duration: 11 days$991.97
Singapore AirlinesSun, 25 Jan SEA SIN
Mon, 26 Jan SIN SEA Trip duration: 1 days$1993.43
United AirlinesTue, 30 Dec SEA SIN
Thu, 15 Jan SIN SEA Trip duration: 16 days$2032.23
EVA AirTue, 16 Dec SEA SIN
Thu, 01 Jan SIN SEA Trip duration: 16 days$2114.98
Air CanadaWed, 17 Dec SEA SIN
Mon, 05 Jan SIN SEA Trip duration: 19 days$2666.83
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Frequently Asked Questions
- How long is a direct flight from Seattle to Singapore?A direct flight from Seattle to Singapore takes roughly 16 hours 38 minutes.
- Which airlines offer cheap airfare from Seattle to Singapore?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Singapore Airlines, Philippine Airlines (PAL), Korean Air, United Airlines, EVA Air and Air Canada.
- Do I need my passport to fly from Seattle to Singapore?Yes, you most certainly do.
- Which airlines fly from Seattle to Singapore most often?Singapore Airlines, EVA Air, Korean Air, Air Canada, Philippine Airlines (PAL) and United Airlines are the top.
- What's the cheapest day to fly from Seattle to Singapore?That depends. Recently, the cheapest day to fly from Seattle to Singapore has been Wednesday. And the cheapest return flight from Saturday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in Seattle?When departing from Seattle you'll be flying out of Seattle-Tacoma International.
- Which airport will I be flying from in Singapore?When departing from Singapore you'll be flying out of Changi International Airport.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.