Cheap Flights from Seattle, WA to Singapore from $448

Return flight: Singapore – Seattle

On Cheapflightsplus.com you will find 1 direct and 906 connecting flights from Seattle to Singapore. You can compare airfare deals from 29 airlines and multiple travel sites from $448, book and save on cheap plane tickets and last minute offers. Also check out SEA-SIN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Singapore Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $448 (one-way), $768 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Seattle to Singapore. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
08:40 — 17:40
+1 day
08:40 — 17:40 SQ27 Singapore Airlines
Seattle — Singapore
17h
Find flight
from$578
05:45 — 07:55
+2 days
05:45 — 06:56 AC8801 Air Canada
Seattle — Vancouver
16h 23m stop
23:15 — 07:55 AC19 Air Canada
Vancouver — Singapore
34h 10m
including layover
Find flight
from$544
08:44 — 08:00
+2 days
08:44 — 11:01 UA1777 United Airlines
Seattle — San Francisco
11h 39m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
31h 16m
including layover
Find flight
from$554
09:25 — 08:00
+2 days
09:25 — 11:39 UA1960 United Airlines
Seattle — San Francisco
11h 1m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
30h 35m
including layover
Find flight
from$554
09:41 — 08:00
+2 days
09:41 — 11:55 UA1102 United Airlines
Seattle — San Francisco
10h 45m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
30h 19m
including layover
Find flight
from$554
10:35 — 07:55
+2 days
10:35 — 11:46 AC8803 Air Canada
Seattle — Vancouver
11h 33m stop
23:15 — 07:55 AC19 Air Canada
Vancouver — Singapore
29h 20m
including layover
Find flight
from$544
11:00 — 00:10
+2 days
11:00 — 15:55 KE42 Korean Air
Seattle — Seoul
2h 40m stop
18:35 — 00:10 KE645 Korean Air
Seoul — Singapore
21h 10m
including layover
Find flight
from$527
11:00 — 05:00
+2 days
11:00 — 15:55 KE42 Korean Air
Seattle — Seoul
7h 15m stop
23:10 — 05:00 KE647 Korean Air
Seoul — Singapore
26h
including layover
Find flight
from$527
12:30 — 00:50
+2 days
12:10 — 15:40 JL67 Japan Airlines - JAL
Seattle — Tokyo
2h 30m stop
18:10 — 00:50 JL711 Japan Airlines - JAL
Tokyo — Singapore
20h 20m
including layover
Find flight
from$448
12:45 — 00:35
+2 days
14:00 — 17:45 OZ271 Asiana Airlines
Seattle — Seoul
1h 15m stop
19:00 — 01:30 OZ753 Asiana Airlines
Seoul — Singapore
19h 50m
including layover
Find flight
from$471
13:55 — 08:00
+2 days
13:55 — 16:12 UA1152 United Airlines
Seattle — San Francisco
6h 28m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
26h 5m
including layover
Find flight
from$554
14:00 — 08:00
+2 days
14:00 — 16:17 UA375 United Airlines
Seattle — San Francisco
6h 23m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
26h
including layover
Find flight
from$554
14:00 — 20:15
+2 days
14:00 — 16:17 UA375 United Airlines
Seattle — San Francisco
18h 23m stop
10:40 — 20:15 UA29 United Airlines
San Francisco — Singapore
38h 15m
including layover
Find flight
from$559
15:05 — 07:55
+2 days
15:05 — 16:15 AC8807 Air Canada
Seattle — Vancouver
7h 3m stop
23:15 — 07:55 AC19 Air Canada
Vancouver — Singapore
24h 50m
including layover
Find flight
from$544
18:00 — 08:00
+2 days
16:20 — 18:37 UA1914 United Airlines
Seattle — San Francisco
2h 23m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
22h
including layover
Find flight
from$554
18:20 — 08:00
+2 days
18:20 — 20:37 UA436 United Airlines
Seattle — San Francisco
2h 3m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
21h 40m
including layover
Find flight
from$554
19:15 — 07:55
+2 days
19:15 — 20:26 AC8811 Air Canada
Seattle — Vancouver
2h 53m stop
23:15 — 07:55 AC19 Air Canada
Vancouver — Singapore
20h 40m
including layover
Find flight
from$544
19:32 — 08:00
+2 days
12:55 — 15:12 UA737 United Airlines
Seattle — San Francisco
50m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
20h 28m
including layover
Find flight
from$555
22:35 — 09:35
+2 days
22:35 — 04:45 PR125 Philippine Airlines
Seattle — Manila
1h 5m stop
05:50 — 09:35 PR511 Philippine Airlines
Manila — Singapore
19h
including layover
Find flight
from$532
22:35 — 13:00
+2 days
22:35 — 04:45 PR125 Philippine Airlines
Seattle — Manila
4h 25m stop
09:10 — 13:00 PR507 Philippine Airlines
Manila — Singapore
22h 25m
including layover
Find flight
from$532
05:45 — 11:15
+2 days
05:45 — 06:52 AC8801 Air Canada
Seattle — Vancouver
15h 53m stop
22:45 — 06:15 AC65 Air Canada
Vancouver — Bangkok
1h 45m stop
08:00 — 11:15 AC7420 Air Canada
Bangkok — Singapore
37h 30m
including layover
Find flight
from$547
06:25 — 08:00
+2 days
06:25 — 09:14 UA1400 United Airlines
Seattle — Los Angeles
2h 20m stop
11:34 — 13:05 UA517 United Airlines
Los Angeles — San Francisco
9h 35m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
33h 35m
including layover
Find flight
from$554
06:31 — 08:00
+2 days
06:31 — 09:20 UA1400 United Airlines
Seattle — Los Angeles
2h 14m stop
11:34 — 13:05 UA1893 United Airlines
Los Angeles — San Francisco
9h 35m stop
22:40 — 08:00 UA1 United Airlines
San Francisco — Singapore
33h 29m
including layover
Find flight
from$554
07:00 — 14:00
+2 days
07:00 — 09:50 AS1246 Alaska Airlines
Seattle — Los Angeles
12h 55m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
3h 35m stop
09:35 — 14:00 MF851 Xiamen Airlines
Xiamen — Singapore
39h
including layover
Find flight
from$527
08:10 — 14:00
+2 days
08:10 — 11:15 AS1306 Alaska Airlines
Seattle — Los Angeles
11h 30m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
3h 35m stop
09:35 — 14:00 MF851 Xiamen Airlines
Xiamen — Singapore
37h 50m
including layover
Find flight
from$527
10:49 — 14:00
+2 days
10:49 — 13:39 AS1048 Alaska Airlines
Seattle — Los Angeles
9h 6m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
3h 35m stop
09:35 — 14:00 MF851 Xiamen Airlines
Xiamen — Singapore
35h 11m
including layover
Find flight
from$527
13:55 — 14:00
+2 days
13:55 — 16:36 F91178 Frontier Airlines
Seattle — Los Angeles
6h 9m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
3h 35m stop
09:35 — 14:00 MF851 Xiamen Airlines
Xiamen — Singapore
32h 5m
including layover
Find flight
from$490
15:59 — 14:00
+2 days
15:59 — 18:43 AS1092 Alaska Airlines
Seattle — Los Angeles
4h 2m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
3h 35m stop
09:35 — 14:00 MF851 Xiamen Airlines
Xiamen — Singapore
30h 1m
including layover
Find flight
from$527
16:59 — 14:00
+2 days
16:59 — 19:43 AS1468 Alaska Airlines
Seattle — Los Angeles
3h 2m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
3h 35m stop
09:35 — 14:00 MF851 Xiamen Airlines
Xiamen — Singapore
29h 1m
including layover
Find flight
from$527
17:25 — 20:15
+2 days
17:10 — 19:58 UA2397 United Airlines
Seattle — Los Angeles
2h 23m stop
22:35 — 00:04 UA1597 United Airlines
Los Angeles — San Francisco
10h 31m stop
10:40 — 20:15 UA29 United Airlines
San Francisco — Singapore
34h 50m
including layover
Find flight
from$552
17:26 — 14:00
+2 days
17:26 — 20:14 NK261 Spirit Airlines
Seattle — Los Angeles
2h 31m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
3h 35m stop
09:35 — 14:00 MF851 Xiamen Airlines
Xiamen — Singapore
28h 34m
including layover
Find flight
from$472
*Departure and arrival times - local. Updated on November 18, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Singapore depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Singapore is 12980 miles. Time difference between the cities is 4h. Airplanes depart 00:05 to 23:59 from 3 Seattle airports and arrive 00:05 to 23:59 to 4 Singapore airports. Average flight time is 17h.

  • The fastest flight 17h
  • Average flight time 17h
  • The earliest flight 00:05
  • The latest flight 23:59
  • Distance 8066 ml

The cheapest months to travel to Singapore are november (from 412 $), january (from 448 $), february (from 471 $).

The most expensive months are december (from 515 $), february (from 471 $), january (from 448 $).

What is the lowest airfare Seattle to Singapore?

The cheapest plane ticket found by our users is $448. This airfare is for economy class on one-way JL67 flight by Japan Airlines - JAL for January 22, 2025 which leaves Seattle-Tacoma Intl in Seattle at 12:30 am and arrives at Singapore Changi at 00:50.

Economy class
$448
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Business class
?
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First class
?
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Popular Airlines on the Route

The flight Seattle — Singapore is served by 29 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 22 departures per week at the price of from $ 448 . And the most expensive tickets are offered by British Airways airline - from $ 6838.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is SQ27 by Singapore Airlines takes 17h and the cheapest is JL67 by Japan Airlines - JAL for $578.

  • SQ - Singapore Airlines
    from $578
    Find
See more direct flights

Connecting Flights

There are 906 flights with layovers on the route. The fastest connecting flight is PR125 by Philippine Airlines takes 19h and the cheapest is JL67 by Japan Airlines - JAL for $448.

  • JL - Japan Airlines - JAL
    from $448
    Find
  • PR - Philippine Airlines
    from $532
    Find
  • UA - United Airlines
    from $552
    Find
  • HU - Hainan Airlines
    from $869
    Find
  • JX - Jambojet
    from $752
    Find
  • BR - EVA Airways Corporation
    from $740
    Find
  • IB - Iberia
    from $1201
    Find
  • KE - Korean Air
    from $527
    Find
  • MH - Malaysia Airlines
    from $1034
    Find
  • WS - WestJet
    from $700
    Find
  • SQ - Singapore Airlines
    from $909
    Find
  • CA - Air China Limited
    from $1016
    Find
See more connecting flights

Airports

You can fly from Seattle to Singapore from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    from $448
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

Singapore airports

  • Changi-SIN
    Find
  • Paya Lebar-QPG
    Find
  • Seletar-XSP
    Find
  • Tengah-TGA
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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