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Singapore Changi Airport to Seattle-Tacoma International Airport flight

Search for flights from Singapore to Seattle and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SIN 09:00
        14h 45m
        Direct
        SEA 08:45
        Singapore - Seattle | Fri, Sep 11 | Singapore Airlines
        SEA 10:15
        16h 20m
        Direct
        SIN 17:35
        Seattle - Singapore | Thu, Sep 17 | Singapore Airlines
        NZD 1,933 NZD 2,595
        26% off
        26% off
        NZD 2,595 NZD 1,933
      • SIN 09:00
        14h 45m
        Direct
        SEA 08:45
        Singapore - Seattle | Tue, Sep 15 | Singapore Airlines
        SEA 10:15
        16h 20m
        Direct
        SIN 17:35
        Seattle - Singapore | Tue, Sep 22 | Singapore Airlines
        NZD 2,257 NZD 2,595
        13% off
        13% off
        NZD 2,595 NZD 2,257
      • SIN 07:00
        18h 5m
        1 stop
        SEA 10:05
        Singapore - Seattle | Wed, Sep 16 | Air Canada
        SEA 15:00
        23h 15m
        1 stop
        SIN 05:15
        Seattle - Singapore | Mon, Sep 21 | Air Canada
        NZD 1,261 NZD 2,595
        51% off
        51% off
        NZD 2,595 NZD 1,261
      • SIN 07:00
        18h 5m
        1 stop
        SEA 10:05
        Singapore - Seattle | Sun, Sep 20 | Air Canada
        SEA 15:00
        23h 15m
        1 stop
        SIN 05:15
        Seattle - Singapore | Fri, Sep 25 | Air Canada
        NZD 1,264
        51% off
        NZD 2,595 NZD 1,264
      • SIN 07:00
        18h 5m
        1 stop
        SEA 10:05
        Singapore - Seattle | Fri, Aug 21 | Air Canada
        SEA 05:50
        32h 25m
        1 stop
        SIN 05:15
        Seattle - Singapore | Wed, Aug 26 | Air Canada
        NZD 1,266
        51% off
        NZD 2,595 NZD 1,266
      • SIN 07:00
        18h 5m
        1 stop
        SEA 10:05
        Singapore - Seattle | Wed, Aug 19 | Air Canada
        SEA 19:20
        18h 55m
        1 stop
        SIN 05:15
        Seattle - Singapore | Wed, Aug 26 | Air Canada
        NZD 1,266
        51% off
        NZD 2,595 NZD 1,266
      • SIN 07:00
        26h 32m
        1 stop
        SEA 18:32
        Singapore - Seattle | Fri, Aug 28 | Air Canada
        SEA 05:50
        32h 25m
        1 stop
        SIN 05:15
        Seattle - Singapore | Fri, Sep 4 | Air Canada
        NZD 1,270
        51% off
        NZD 2,595 NZD 1,270
      • SIN 07:00
        18h 7m
        1 stop
        SEA 10:07
        Singapore - Seattle | Fri, Sep 11 | Air Canada
        SEA 05:50
        32h 25m
        1 stop
        SIN 05:15
        Seattle - Singapore | Mon, Sep 14 | Air Canada
        NZD 1,278
        51% off
        NZD 2,595 NZD 1,278
      • SIN 07:00
        18h 7m
        1 stop
        SEA 10:07
        Singapore - Seattle | Wed, Sep 23 | Air Canada
        SEA 05:50
        32h 25m
        1 stop
        SIN 05:15
        Seattle - Singapore | Wed, Sep 30 | Air Canada
        NZD 1,281
        51% off
        NZD 2,595 NZD 1,281
      • SIN 22:00
        27h 40m
        1 stop
        SEA 10:40
        Singapore - Seattle | Sat, Sep 12 | Korean Air
        SEA 12:50
        20h 5m
        1 stop
        SIN 23:55
        Seattle - Singapore | Sat, Sep 19 | Korean Air
        NZD 1,335
        49% off
        NZD 2,595 NZD 1,335
      • SIN 07:00
        26h 32m
        1 stop
        SEA 18:32
        Singapore - Seattle | Tue, Sep 1 | Air Canada
        SEA 19:20
        18h 55m
        1 stop
        SIN 05:15
        Seattle - Singapore | Fri, Sep 4 | Air Canada
        NZD 1,339
        48% off
        NZD 2,595 NZD 1,339
      • SIN 20:35
        28h 24m
        1 stop
        SEA 09:59
        Singapore - Seattle | Sat, Aug 29 | United Airlines
        SEA 07:00
        20h 35m
        1 stop
        SIN 18:35
        Seattle - Singapore | Wed, Sep 2 | United Airlines
        NZD 1,343
        48% off
        NZD 2,595 NZD 1,343
      • SIN 13:00
        17h 25m
        1 stop
        SEA 14:00
        Singapore - Seattle | Wed, Jul 29 | Normal Airline
        SEA 15:00
        6h
        Direct
        SIN 16:00
        Seattle - Singapore | Fri, Jul 31 | Normal Airline
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      • Cheapest nonstop
        SIN 09:00
        14h 45m
        Direct
        SEA 08:45
        Singapore - Seattle | Mon, Sep 14 | Singapore Airlines
        NZD 1,128 NZD 1,297
        13% off
        13% off
        NZD 1,297 NZD 1,128
      • SIN 09:00
        14h 45m
        Direct
        SEA 08:45
        Singapore - Seattle | Fri, Sep 25 | Singapore Airlines
        NZD 1,128 NZD 1,297
        13% off
        13% off
        NZD 1,297 NZD 1,128
      • SIN 07:00
        30h 47m
        1 stop
        SEA 22:47
        Singapore - Seattle | Wed, Sep 16 | Air Canada
        NZD 805 NZD 1,297
        38% off
        38% off
        NZD 1,297 NZD 805
      • SIN 07:00
        30h 47m
        1 stop
        SEA 22:47
        Singapore - Seattle | Wed, Sep 23 | Air Canada
        NZD 805
        38% off
        NZD 1,297 NZD 805
      • SIN 07:00
        30h 42m
        1 stop
        SEA 22:42
        Singapore - Seattle | Tue, Aug 25 | Air Canada
        NZD 805
        38% off
        NZD 1,297 NZD 805
      • SIN 07:00
        26h 32m
        1 stop
        SEA 18:32
        Singapore - Seattle | Tue, Sep 1 | Air Canada
        NZD 805
        38% off
        NZD 1,297 NZD 805
      • SIN 07:00
        30h 47m
        1 stop
        SEA 22:47
        Singapore - Seattle | Sun, Sep 20 | Air Canada
        NZD 806
        38% off
        NZD 1,297 NZD 806
      • SIN 07:00
        30h 42m
        1 stop
        SEA 22:42
        Singapore - Seattle | Sun, Sep 13 | Air Canada
        NZD 816
        37% off
        NZD 1,297 NZD 816
      • SIN 07:00
        30h 42m
        1 stop
        SEA 22:42
        Singapore - Seattle | Wed, Sep 2 | Air Canada
        NZD 847
        35% off
        NZD 1,297 NZD 847
      • SIN 22:00
        27h 40m
        1 stop
        SEA 10:40
        Singapore - Seattle | Wed, Sep 16 | Korean Air
        NZD 848
        35% off
        NZD 1,297 NZD 848
      • SIN 08:45
        41h 36m
        1 stop
        SEA 11:21
        Singapore - Seattle | Fri, Sep 18 | United Airlines
        NZD 853
        34% off
        NZD 1,297 NZD 853
      • SIN 20:35
        39h 8m
        1 stop
        SEA 20:43
        Singapore - Seattle | Wed, Sep 16 | United Airlines
        NZD 862
        34% off
        NZD 1,297 NZD 862
      • SIN 13:00
        17h 25m
        1 stop
        SEA 14:00
        Singapore - Seattle | Wed, Jul 29 | Normal Airline
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Trip.com Price Insights: Flights from Singapore Changi Airport to Seattle-Tacoma International Airport

What is the cheapest month to fly from Singapore Changi Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Singapore Changi Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Singapore Changi Airport to Seattle-Tacoma International Airport, the best time to buy is in October, with an average price of NZD 942. You’ll want to avoid July, when the average price can reach as high as NZD 2,148.

NZD 2,148
NZD 1,545
NZD 942
NZD 339
    Cheapest
  • NZD 2,148
    Jul
  • NZD 1,509
    Aug
  • NZD 980
    Sep
  • NZD 942
    Oct
  • NZD 1,026
    Nov
  • NZD 1,098
    Dec
  • NZD 1,176
    Jan
  • NZD 1,076
    Feb
  • NZD 1,338
    Mar
  • NZD 1,170
    Apr
  • NZD 1,206
    May
  • NZD 1,632
    Jun

What is the cheapest day of the week to fly from Singapore Changi Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from Singapore Changi Airport to Seattle-Tacoma International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Singapore Changi Airport to Seattle-Tacoma International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

NZD 1,472
NZD 1,221
NZD 969
NZD 718
    Cheapest
  • NZD 1,137
    Mon
  • NZD 1,472
    Tue
  • NZD 969
    Wed
  • NZD 1,231
    Thu
  • NZD 1,266
    Fri
  • NZD 1,172
    Sat
  • NZD 1,383
    Sun

Selected Airlines from Singapore Changi Airport to Seattle-Tacoma International Airport

See which airlines fly from Singapore to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Scoot
From NZD 753
Air Canada
From NZD 804
Korean Air
From NZD 848
United Airlines
From NZD 853
Delta Air Lines
From NZD 863
Asiana Airlines
From NZD 872
China Airlines
From NZD 910
STARLUX Airlines
From NZD 921
Alaska Airlines
From NZD 939
All Nippon Airways
From NZD 956

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Flight Schedule from Singapore Changi Airport to Seattle-Tacoma International Airport

Check the schedule for flights from Singapore to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 50m

    Direct

    06:50

    YVR

    - M - W - F S
    Search

  2. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M T W T F S

  3. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 50m

    Direct

    06:50

    YVR

    - M - W - F S
    Search

  4. AC8810

    Vancouver International Airport

    21:10

    YVR

    1h 7m

    Direct

    22:17

    SEA

    S M T W T F S

  5. TR982

    Singapore Changi Airport

    15:25

    SIN

    4h 20m

    Direct

    19:45

    HKG

    S - - W T - S
    Search

  6. AC6299

    Hong Kong International Airport

    00:45

    HKG

    3h 40m

    Direct

    05:25

    ICN

    S M T W T F S

  7. AC064

    Incheon International Airport

    17:45

    ICN

    10h 5m

    Direct

    11:50

    YVR

    S M T W T F S

  8. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M T W T F S

  9. TR982

    Singapore Changi Airport

    15:25

    SIN

    4h 20m

    Direct

    19:45

    HKG

    S - - W T - S
    Search

  10. AC008

    Hong Kong International Airport

    09:45

    HKG

    12h 10m

    Direct

    06:55

    YVR

    S M T W T F S

  11. AC8810

    Vancouver International Airport

    21:10

    YVR

    1h 7m

    Direct

    22:17

    SEA

    S M T W T F S
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Singapore Changi Airport to Seattle-Tacoma International Airport Flights Info

Flight distance 12,993.6km
Cheapest one-way ticket price NZD 805
Cheapest return ticket price NZD 1,261

FAQs for Singapore Changi Airport to Seattle-Tacoma International Airport Flights

  • How long is the flights from Singapore Changi Airport (SIN) to Seattle-Tacoma International Airport (SEA)?

    It takes around 14 hours 45 minutes to fly from Singapore Changi Airport (sin) to Seattle-Tacoma International Airport(sea).
  • There are around 1 daily flights from Singapore Changi Airport (SIN) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around NZD 2,165 in September, making it the cheapest month to book. Singapore Changi Airport (SIN) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from Singapore Changi Airport (SIN) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around NZD 3,227 in August, the most expensive month to book this route.
  • The earliest flight departs from Singapore Changi Airport (SIN) at 09:00 and arrives in Seattle-Tacoma International Airport (SEA) at 08:45.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Singapore Airlines is a very popular airline operating an average of 591 flights per month.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.