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Amazing SEA to SIN Flight Deals

The cheapest flights to Changi found within the past 7 days were $483. Prices and availability subject to change. Additional terms may apply.

SEA to SIN Frequently Asked Questions

  • Question : How to get cheap flights from SEA to TPE?
    Answer : Finding cheap flights in December depends on when you book. Generally the cheapest flights are on Tuesday - Thursday. Weekends, Friday- Sunday tend to be more expensive. If your dates are flexible heading out during the week can save you money. Here are some cheap flights from SEA to TPE we found in February 2019:
    • EVA Airways has a flight on 04/16 Leaving 8:30 am and returning on 04/20 at 2:30 am for only $768.00 per person
    • United has a flight on 04/17 Leaving 12:20 am and returning on 04/20 at 8:17 am for only $810.00 per person
    • All Nippon Airways has a flight on 04/16 Leaving 8:20 pm and returning on 04/20 at 5:48 pm for only $828.00 per person
    • Delta has a flight on 04/16 Leaving 10:10 pm and returning on 04/20 at 12:55 am for only $862.00 per person
    • Asiana Airlines has a flight on 04/16 Leaving 8:55 pm and returning on 04/20 at 7:25 pm for only $936.00 per person
  • Question : What airlines fly from SEA to SIN?
    Answer : There are several airlines that fly from Seattle (SEA) to Singapore (SIN) every month. The top airlines that fly SEA to SIN are:
    • Alaska Airlines - (AS) with 300 flights every month
    • Delta Air Lines - (DL) with 248 flights every month
    • United Airlines - (UA) with 176 flights every month
    • Singapore Airlines - (SQ) with 128 flights every month
    • American Airlines - (AA) with 60 flights every month
  • Question : How long is the flight from SEA-SIN?
    Answer : The flight from SEA to SIN is 6 hours 55 minutes non-stop, during that time you will fly about 9,018.58 miles.

  • Question : How many flights are flown between SEA and SIN?
    Answer : There are 14 airline companies that fly from SEA to SIN, with approximately 1160 flights per month. That averages about 290 flights per week.

  • Question : How many miles from Seattle to Singapore?
    Answer : The distance between SEA and SIN airports is about 9,018.58 miles.

  • Question : What is the earliest and latest flight of the day from SEA to SIN?
    Answer : The earliest flight leaves SEA at 12:20 am and arrives at SIN at 12:10 am. The last flight of the day departs SEA at 7:47 pm and arrives at SIN at 11:50 pm.

Seattle - Tacoma Intl. to Changi Flight FAQ

Origin Airport IATA Code SEA
Destination Airport IATA Code SIN
Flight Price $483

Save on your next flight from SEA to SIN when you book through Travelocity. Need a last-minute flight to Singapore? Travelocity offers discount airfare no matter when you book, even on popular routes such as Seattle - Tacoma Intl. Airport to Changi Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for SEA to SIN flights.





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Seattle to Singapore Carriers and Route Information

Flight path for flights from Seattle-Tacoma International Airport to Changi International Airport.


Distance:
8,126.00 miles




Hotels near Changi Airport (SIN)

Crowne Plaza Changi Airport $170
Reviewed on Mar 22, 2019
See details
 
Crowne Plaza Changi Airport

Crowne Plaza Changi Airport

75 Airport Boulevard, Singapore
     
    4.7 of 5
    5.0 out of 5.0 Stars

    Everything about the hotel was absolutely fabulous.

    Ambassador Transit Hotel Terminal 3 $91
    Reviewed on Feb 12, 2019
    See details
     
    Ambassador Transit Hotel Terminal 3

    Ambassador Transit Hotel Terminal 3

    Singapore Changi Airport, PTB3, Singapore
       
      4.0 of 5
      2.5 out of 5.0 Stars

      Thanks for arranging wheel chair. Thanks for wakeup call

      Ambassador Transit Hotel Terminal 2 $91
      Reviewed on May 31, 2019
      See details
       
      Ambassador Transit Hotel Terminal 2

      Ambassador Transit Hotel Terminal 2

      Singapore Changi Airport, PTB2, Singapore
         
        3.0 of 5
        2.5 out of 5.0 Stars

        Dead bolt in room doesn't work. Shower is nice. Treadmills are not well maintained. Gym not well equipped, no mat, no exercise ball, no sanitary or antibacteria wipes.

        Aerotel Transit Hotel, Terminal 1 $100
        Reviewed on Dec 5, 2018
        See details
         
        Aerotel Transit Hotel, Terminal 1

        Aerotel Transit Hotel, Terminal 1

        Singapore Changi Airport Terminal 1, Level 3, Near gate D41,Transit Area, Singapore
           
          4.3 of 5
          3.0 out of 5.0 Stars

          The room was freezing and I couldn’t figure out how to make the water in the shower warm enough.

          Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

          Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Travelocity. Additional airline charges may apply.

          Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.