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Changi Airport to Seattle Tacoma Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Changi Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from MYR 1,851 and round-trip from MYR 3,099. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SIN 8:55 AM
      14h 10m
      SEA 7:05 AM
      Singapore - Seattle | Sat, Dec 5 | Singapore Airlines
      SEA 8:40 AM
      17h 5m
      SIN 5:45 PM
      Seattle - Singapore | Wed, Dec 9 | Singapore Airlines
      MYR 3,135 MYR 3,914
      20% off
      20% off
      MYR 3,914 MYR 3,135
    • SIN 8:40 AM
      16h 52m
      SEA 9:32 AM
      Singapore - Seattle | Tue, Nov 17 | Air Canada
      SEA 10:10 AM
      28h 50m
      SIN 7:00 AM
      Seattle - Singapore | Mon, Nov 23 | Air Canada
      MYR 3,099 MYR 3,914
      21% off
      21% off
      MYR 3,914 MYR 3,099
    • SIN 8:40 AM
      20h 57m
      SEA 2:37 PM
      Singapore - Seattle | Mon, Nov 9 | Air Canada
      SEA 7:05 PM
      19h 55m
      SIN 7:00 AM
      Seattle - Singapore | Sat, Nov 14 | Air Canada
      MYR 3,105 MYR 3,914
      21% off
      21% off
      MYR 3,914 MYR 3,105
    • SIN 8:40 AM
      16h 52m
      SEA 9:32 AM
      Singapore - Seattle | Wed, Nov 11 | Air Canada
      SEA 8:40 AM
      30h 20m
      SIN 7:00 AM
      Seattle - Singapore | Sun, Nov 15 | Air Canada
      MYR 3,111
      21% off
      MYR 3,914 MYR 3,111
    • SIN 8:40 AM
      16h 47m
      SEA 9:27 AM
      Singapore - Seattle | Tue, Dec 1 | Air Canada
      SEA 8:40 AM
      30h 20m
      SIN 7:00 AM
      Seattle - Singapore | Sat, Dec 5 | Air Canada
      MYR 3,141
      20% off
      MYR 3,914 MYR 3,141
    • SIN 8:40 AM
      16h 52m
      SEA 9:32 AM
      Singapore - Seattle | Fri, Nov 20 | Air Canada
      SEA 10:10 AM
      28h 50m
      SIN 7:00 AM
      Seattle - Singapore | Wed, Nov 25 | Air Canada
      MYR 3,149
      20% off
      MYR 3,914 MYR 3,149
    • SIN 8:40 AM
      16h 52m
      SEA 9:32 AM
      Singapore - Seattle | Wed, Nov 18 | Air Canada
      SEA 7:05 PM
      19h 55m
      SIN 7:00 AM
      Seattle - Singapore | Wed, Nov 25 | Air Canada
      MYR 3,149
      20% off
      MYR 3,914 MYR 3,149
    • SIN 8:40 AM
      16h 52m
      SEA 9:32 AM
      Singapore - Seattle | Sun, Nov 15 | Air Canada
      SEA 7:05 PM
      19h 55m
      SIN 7:00 AM
      Seattle - Singapore | Wed, Nov 18 | Air Canada
      MYR 3,149
      20% off
      MYR 3,914 MYR 3,149
    • SIN 8:40 AM
      16h 52m
      SEA 9:32 AM
      Singapore - Seattle | Fri, Dec 4 | Air Canada
      SEA 7:05 PM
      19h 55m
      SIN 7:00 AM
      Seattle - Singapore | Mon, Dec 7 | Air Canada
      MYR 3,162
      19% off
      MYR 3,914 MYR 3,162
    • SIN 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      Singapore - Seattle | Sun, Oct 18 | Normal Airline
      SEA 3:00 PM
      6h
      Nonstop
      SIN 4:00 PM
      Seattle - Singapore | Tue, Oct 20 | Normal Airline
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    • Cheapest
      SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Mon, Nov 2 | Singapore Airlines
      MYR 1,851 MYR 2,424
      24% off
      24% off
      MYR 2,424 MYR 1,851
    • Cheapest
      SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Fri, Nov 13 | Singapore Airlines
      MYR 1,851 MYR 2,424
      24% off
      24% off
      MYR 2,424 MYR 1,851
    • Cheapest
      SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Sat, Nov 14 | Singapore Airlines
      MYR 1,851 MYR 2,424
      24% off
      24% off
      MYR 2,424 MYR 1,851
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Fri, Oct 23 | Singapore Airlines
      MYR 1,852
      24% off
      MYR 2,424 MYR 1,852
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Sun, Oct 25 | Singapore Airlines
      MYR 1,852
      24% off
      MYR 2,424 MYR 1,852
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 8:05 AM
      Singapore - Seattle | Sun, Nov 8 | Singapore Airlines
      MYR 1,852
      24% off
      MYR 2,424 MYR 1,852
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Mon, Nov 16 | Singapore Airlines
      MYR 1,852
      24% off
      MYR 2,424 MYR 1,852
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Nov 10 | Singapore Airlines
      MYR 1,854
      65% off
      MYR 5,242 MYR 1,854
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Thu, Oct 22 | Singapore Airlines
      MYR 1,854
      65% off
      MYR 5,242 MYR 1,854
    • SIN 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      Singapore - Seattle | Sun, Oct 18 | Normal Airline
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    • Cheapest nonstop
      SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Nov 10 | Singapore Airlines
      MYR 1,854 MYR 5,242
      65% off
      65% off
      MYR 5,242 MYR 1,854
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Thu, Oct 22 | Singapore Airlines
      MYR 1,854 MYR 5,242
      65% off
      65% off
      MYR 5,242 MYR 1,854
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Fri, Nov 13 | Singapore Airlines
      MYR 1,854 MYR 5,242
      65% off
      65% off
      MYR 5,242 MYR 1,854
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Wed, Nov 11 | Singapore Airlines
      MYR 1,854
      65% off
      MYR 5,242 MYR 1,854
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Fri, Oct 23 | Singapore Airlines
      MYR 1,863
      64% off
      MYR 5,242 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Nov 17 | Singapore Airlines
      MYR 1,863
      64% off
      MYR 5,242 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Fri, Nov 6 | Singapore Airlines
      MYR 1,863
      64% off
      MYR 5,242 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Sat, Nov 7 | Singapore Airlines
      MYR 1,863
      64% off
      MYR 5,242 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Nov 24 | Singapore Airlines
      MYR 1,919
      63% off
      MYR 5,242 MYR 1,919
    • SIN 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      Singapore - Seattle | Sun, Oct 18 | Normal Airline
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    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Wed, Dec 16 | Singapore Airlines
      MYR 2,677 MYR 9,171
      71% off
      71% off
      MYR 9,171 MYR 2,677
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Fri, Dec 4 | Singapore Airlines
      MYR 2,677 MYR 9,171
      71% off
      71% off
      MYR 9,171 MYR 2,677
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Sat, Nov 28 | Singapore Airlines
      MYR 4,501 MYR 9,171
      51% off
      51% off
      MYR 9,171 MYR 4,501
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Sat, Dec 12 | Singapore Airlines
      MYR 3,980
      56% off
      MYR 9,171 MYR 3,980
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Dec 1 | Singapore Airlines
      MYR 5,123
      44% off
      MYR 9,171 MYR 5,123
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 8:05 AM
      Singapore - Seattle | Sat, Oct 31 | Singapore Airlines
      MYR 4,382
      52% off
      MYR 9,171 MYR 4,382
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Sat, Dec 19 | Singapore Airlines
      MYR 3,980
      56% off
      MYR 9,171 MYR 3,980
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Fri, Jan 8 | Singapore Airlines
      MYR 7,428
      19% off
      MYR 9,171 MYR 7,428
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 8:05 AM
      Singapore - Seattle | Thu, Oct 29 | Singapore Airlines
      MYR 1,954
      79% off
      MYR 9,171 MYR 1,954
    • SIN 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      Singapore - Seattle | Sun, Oct 18 | Normal Airline
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    • Cheapest nonstop
      SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Thu, Oct 22 | Singapore Airlines
      MYR 1,854 MYR 8,793
      79% off
      79% off
      MYR 8,793 MYR 1,854
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Fri, Oct 23 | Singapore Airlines
      MYR 1,863 MYR 8,793
      79% off
      79% off
      MYR 8,793 MYR 1,863
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Sat, Oct 17 | Singapore Airlines
      MYR 3,900 MYR 8,793
      56% off
      56% off
      MYR 8,793 MYR 3,900
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Tue, Oct 20 | Singapore Airlines
      MYR 3,902
      56% off
      MYR 8,793 MYR 3,902
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Sun, Oct 18 | Singapore Airlines
      MYR 7,122
      19% off
      MYR 8,793 MYR 7,122
    • SIN 7:00 AM
      18h 5m
      1 stop
      SEA 10:05 AM
      Singapore - Seattle | Tue, Oct 20 | Air Canada
      MYR 1,967
      78% off
      MYR 8,793 MYR 1,967
    • SIN 7:00 AM
      18h 5m
      1 stop
      SEA 10:05 AM
      Singapore - Seattle | Thu, Oct 22 | Air Canada
      MYR 1,968
      78% off
      MYR 8,793 MYR 1,968
    • SIN 8:45 AM
      20h 32m
      1 stop
      SEA 2:17 PM
      Singapore - Seattle | Wed, Oct 21 | United Airlines
      MYR 2,023
      77% off
      MYR 8,793 MYR 2,023
    • SIN 8:45 AM
      20h 32m
      1 stop
      SEA 2:17 PM
      Singapore - Seattle | Mon, Oct 19 | United Airlines
      MYR 2,023
      77% off
      MYR 8,793 MYR 2,023
    • SIN 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      Singapore - Seattle | Sun, Oct 18 | Normal Airline
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    • Cheapest nonstop
      SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Nov 10 | Singapore Airlines
      MYR 1,854 MYR 4,815
      61% off
      61% off
      MYR 4,815 MYR 1,854
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Thu, Oct 22 | Singapore Airlines
      MYR 1,854 MYR 4,815
      61% off
      61% off
      MYR 4,815 MYR 1,854
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Fri, Nov 13 | Singapore Airlines
      MYR 1,854 MYR 4,815
      61% off
      61% off
      MYR 4,815 MYR 1,854
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Wed, Nov 11 | Singapore Airlines
      MYR 1,854
      61% off
      MYR 4,815 MYR 1,854
    • SIN 9:00 AM
      14h 25m
      Nonstop
      SEA 8:25 AM
      Singapore - Seattle | Fri, Oct 23 | Singapore Airlines
      MYR 1,863
      61% off
      MYR 4,815 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Nov 17 | Singapore Airlines
      MYR 1,863
      61% off
      MYR 4,815 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Fri, Nov 6 | Singapore Airlines
      MYR 1,863
      61% off
      MYR 4,815 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Sat, Nov 7 | Singapore Airlines
      MYR 1,863
      61% off
      MYR 4,815 MYR 1,863
    • SIN 8:55 AM
      14h 10m
      Nonstop
      SEA 7:05 AM
      Singapore - Seattle | Tue, Nov 24 | Singapore Airlines
      MYR 1,919
      60% off
      MYR 4,815 MYR 1,919
    • SIN 1:00 PM
      17h 25m
      1 stop
      SEA 2:00 PM
      Singapore - Seattle | Sun, Oct 18 | Normal Airline
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Displayed flight fares from Singapore to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Changi Airport to Seattle Tacoma Intl. Airport

What is the cheapest month for one-way flights from Changi Airport to Seattle Tacoma Intl. Airport?

Data is based on average one-way flight prices from Changi Airport to Seattle Tacoma Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Changi Airport to Seattle Tacoma Intl. Airport, the best time to buy is in October, with an average price of MYR 2,057. You’ll want to avoid June, when the average price can reach as high as MYR 3,896.

MYR 3,896
MYR 2,977
MYR 2,057
MYR 1,138
  • MYR 2,057
    Oct
  • MYR 2,450
    Nov
  • MYR 2,621
    Dec
  • MYR 2,809
    Jan
  • MYR 2,569
    Feb
  • MYR 3,193
    Mar
  • MYR 2,794
    Apr
  • MYR 2,878
    May
  • MYR 3,896
    Jun
  • MYR 2,642
    Jul
  • MYR 2,995
    Aug
  • MYR 2,935
    Sep

What is the cheapest day of the week to fly from Changi Airport to Seattle Tacoma Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Changi Airport to Seattle Tacoma Intl. 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 Changi Airport to Seattle Tacoma Intl. 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.

MYR 3,404
MYR 2,880
MYR 2,355
MYR 1,831
    Cheapest
  • MYR 2,600
    Mon
  • MYR 3,404
    Tue
  • MYR 2,355
    Wed
  • MYR 2,970
    Thu
  • MYR 3,059
    Fri
  • MYR 2,876
    Sat
  • MYR 2,974
    Sun

Which airline offers the cheapest flights from Changi Airport to Seattle Tacoma Intl. Airport?

The cheapest airline flying from Changi Airport to Seattle Tacoma Intl. Airport is Singapore Airlines (from MYR 1,851) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Singapore Airlines
From MYR 1,851
Citilink
From MYR 1,940
Air Canada
From MYR 1,963
TransNusa Airlines
From MYR 1,971
Garuda Indonesia
From MYR 2,004
United Airlines
From MYR 2,017
Hainan Airlines
From MYR 2,048
Korean Air
From MYR 2,060
Batik Air
From MYR 2,090
Delta Air Lines
From MYR 2,124

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What is the flight schedule from Changi Airport to Seattle Tacoma Intl. 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. SQ028

    Changi Airport

    9:00 AM

    SIN

    15h 45m

    8:45 AM

    SEA

    - M - W T F S
    Search

  2. AC020

    Changi Airport

    7:00 AM

    SIN

    14h 25m

    Nonstop

    6:25 AM

    YVR

    - M - W - F S
    Search

  3. AC8806

    Vancouver Intl. Airport

    5:30 PM

    YVR

    1h 7m

    Nonstop

    6:37 PM

    SEA

    S - T W T F S

  4. AC020

    Changi Airport

    7:00 AM

    SIN

    14h 25m

    Nonstop

    6:25 AM

    YVR

    - M - W - F S
    Search

  5. AC8810

    Vancouver Intl. Airport

    9:10 PM

    YVR

    1h 7m

    Nonstop

    10:17 PM

    SEA

    S M T W T - S
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About Changi Airport and Seattle Tacoma Intl. Airport

Learn about Changi Airport (SIN) and Seattle Tacoma Intl. Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 12,993.6 km
Cheapest one-way ticket price MYR 1,851
Cheapest return ticket price MYR 3,099

FAQs for Changi Airport to Seattle Tacoma Intl. Airport Flights

  • How many daily flights are there from Changi Airport (SIN) to Seattle Tacoma Intl. Airport (SEA)?

    There are around 1 daily flights from Changi Airport (SIN) to Seattle Tacoma Intl. Airport (SEA).
  • The earliest flight from Changi Airport to Seattle Tacoma Intl. Airport departs at 09:00, and the last departs at 09:00, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Changi Airport (SIN) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around MYR 6,189 in December, the most expensive month to book this route.
  • The earliest flight departs from Changi Airport (SIN) at 09:00 and arrives in Seattle Tacoma Intl. Airport (SEA) at 07:10.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • Singapore Airlines is a very popular airline operating an average of 591 flights per month.
  • One-way flights from Changi Airport to Seattle Tacoma Intl. Airport currently start from MYR 1,851, and round-trip fares start from MYR 3,099. The current lowest fare is a Singapore Airlines flight departing on Mon, Nov 2; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Changi Airport to Seattle Tacoma Intl. Airport is MYR 2,764. Prices may vary depending on the departure date, airline, and availability.
  • Changi Airport to Seattle Tacoma Intl. Airport operates around 5 weekly flights, mainly by Singapore Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Changi Airport and Seattle Tacoma Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

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, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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.