$601+ Cheap flights from Singapore to Oregon
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PDX
Nov 1 — Nov 81
Round-trip
1 adult, Economy
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Find cheap flights from Singapore to Oregon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Singapore to Oregon
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Cheapest flights from Singapore to OregonExplore the most affordable flight options available from Singapore to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
Explore the most affordable flight options available from Singapore to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
This Trip.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:40 am -
1 stop22h 01m
Sun 11/227:10 pm -
1 stop19h 50m
Deal found 10/1![Air Canada logo]()
$959
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:10 pm -
2 stops31h 31m
Mon 11/2311:30 pm -
2 stops39h 30m
Deal found 10/2![Air Canada logo]()
$978
This oojo deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:55 am -
2 stops29h 49m
Sat 10/176:30 am -
2 stops32h 40m
Deal found 9/30![Japan Airlines logo]()
$1,010
This Air Canada deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:40 am -
1 stop25h 51m
Mon 11/167:26 pm -
2 stops43h 34m
Deal found 9/29![Air Canada logo]()
$1,012
This oojo deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:55 am -
2 stops35h 54m
Sun 10/186:30 am -
2 stops32h 40m
Deal found 9/30![Japan Airlines logo]()
$1,018
This oojo deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:50 pm -
2 stops33h 54m
Wed 11/116:51 am -
2 stops42h 34m
Deal found 10/2![Japan Airlines logo]()
$1,019
This Surpr!ce deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:40 am -
1 stop25h 51m
Sat 11/213:15 pm -
2 stops62h 40m
Deal found 9/30![Air Canada logo]()
$1,026
This oojo deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:55 am -
2 stops35h 54m
Mon 10/196:30 am -
2 stops44h 15m
Deal found 10/1![Japan Airlines logo]()
$1,076
This oojo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 pm -
2 stops34h 56m
Sat 10/171:23 pm -
2 stops32h 17m
Deal found 9/29![STARLUX Airlines logo]()
$1,136
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:55 am -
2 stops27h 15m
Sun 10/187:00 am -
2 stops32h 10m
Deal found 10/1![American Airlines logo]()
$1,146
This Gotogate deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:15 am -
2 stops45h 41m
Mon 10/195:59 am -
2 stops35h 51m
Deal found 10/1![Qatar Airways logo]()
$1,148
This Qatar Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:40 pm -
2 stops43h 19m
Sun 10/181:23 pm -
2 stops40h 52m
Deal found 9/30![Multiple Airlines logo]()
$1,165
Best flights from Singapore to OregonDiscover carefully curated flight deals from Singapore to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
Discover carefully curated flight deals from Singapore to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
This Air Canada deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:40 am -
1 stop25h 51m
Mon 11/167:26 pm -
2 stops43h 34m
Deal found 10/1![Air Canada logo]()
$1,010
This oojo deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/58:15 am -
2 stops21h 14m
Sat 2/206:40 am -
2 stops26h 10m
Deal found 9/30![Japan Airlines logo]()
$1,016
This oojo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 pm -
2 stops34h 56m
Sat 10/171:23 pm -
2 stops32h 17m
Deal found 9/29![STARLUX Airlines logo]()
$1,136
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:40 am -
2 stops33h 15m
Sat 11/212:15 pm -
2 stops42h 00m
Deal found 9/29![Delta logo]()
$1,141
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:55 am -
2 stops27h 15m
Sun 10/187:00 am -
2 stops32h 10m
Deal found 10/1![American Airlines logo]()
$1,146
This Gotogate deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:15 am -
2 stops45h 41m
Mon 10/195:59 am -
2 stops35h 51m
Deal found 10/1![Qatar Airways logo]()
$1,148
This Qatar Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:40 pm -
2 stops43h 19m
Sun 10/181:23 pm -
2 stops40h 52m
Deal found 9/30![Multiple Airlines logo]()
$1,165
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:35 pm -
1 stop30h 15m
Sun 10/186:28 pm -
1 stop20h 47m
Deal found 10/1![United Airlines logo]()
$1,484
This Booking.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 pm -
2 stops30h 56m
Wed 11/117:10 pm -
1 stop19h 50m
Deal found 10/2![Air Canada logo]()
$1,095
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 pm -
2 stops36h 26m
Sun 11/225:30 am -
2 stops31h 30m
Deal found 10/1![Delta logo]()
$1,142
This Gotogate deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:45 pm -
2 stops20h 10m
Wed 12/304:02 pm -
2 stops29h 23m
Deal found 9/30![STARLUX Airlines logo]()
$1,144
This CheapTickets deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:20 pm -
2 stops24h 40m
Fri 11/201:49 pm -
2 stops31h 21m
Deal found 9/29![Multiple Airlines logo]()
$1,256
This Trip.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
1 stop27h 11m
Fri 10/167:45 pm -
1 stop18h 30m
Deal found 9/28![Air Canada logo]()
$1,257
This Singapore Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:05 am -
1 stop20h 43m
Sat 2/209:50 pm -
1 stop29h 15m
Deal found 10/1![Multiple Airlines logo]()
$1,287
This eDestinos deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:00 pm -
3 stops39h 54m
Sat 10/1712:40 pm -
3 stops49h 20m
Deal found 9/29![Multiple Airlines logo]()
$1,346
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:00 am -
1 stop18h 46m
Mon 10/195:59 am -
2 stops32h 01m
Deal found 10/2![Multiple Airlines logo]()
$1,375
Last-minute flights from Singapore to OregonDiscover last-minute flight deals from Singapore to Oregon. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Oregon. Data last updated October 2, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:55 am -
2 stops29h 49m
Sat 10/176:30 am -
2 stops32h 40m
Deal found 9/30![Japan Airlines logo]()
$1,010
This oojo deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:55 am -
2 stops35h 54m
Sun 10/186:30 am -
2 stops32h 40m
Deal found 9/30![Japan Airlines logo]()
$1,018
This oojo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 pm -
2 stops34h 56m
Sat 10/171:23 pm -
2 stops32h 17m
Deal found 9/29![STARLUX Airlines logo]()
$1,136
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:55 am -
2 stops27h 15m
Sun 10/187:00 am -
2 stops32h 10m
Deal found 10/1![American Airlines logo]()
$1,146
This oojo deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:55 am -
2 stops35h 54m
Mon 10/196:30 am -
2 stops44h 15m
Deal found 10/1![Japan Airlines logo]()
$1,076
This Gotogate deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:15 am -
2 stops45h 41m
Mon 10/195:59 am -
2 stops35h 51m
Deal found 10/1![Qatar Airways logo]()
$1,148
This Qatar Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:40 pm -
2 stops43h 19m
Sun 10/181:23 pm -
2 stops40h 52m
Deal found 9/30![Multiple Airlines logo]()
$1,165
This oojo deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:50 pm -
2 stops33h 54m
Wed 11/116:51 am -
2 stops42h 34m
Deal found 10/2![Japan Airlines logo]()
$1,019
This Air Canada deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:40 am -
1 stop25h 51m
Mon 11/167:26 pm -
2 stops43h 34m
Deal found 9/29![Air Canada logo]()
$1,012
This Surpr!ce deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:40 am -
1 stop25h 51m
Sat 11/213:15 pm -
2 stops62h 40m
Deal found 9/30![Air Canada logo]()
$1,026
This Trip.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:40 am -
1 stop22h 01m
Sun 11/227:10 pm -
1 stop19h 50m
Deal found 10/1![Air Canada logo]()
$959
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:10 pm -
2 stops31h 31m
Mon 11/2311:30 pm -
2 stops39h 30m
Deal found 10/2![Air Canada logo]()
$978
One-way flights from Singapore to OregonSearch for one-way flight options from Singapore to Oregon. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
Search for one-way flight options from Singapore to Oregon. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
This Expedia deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2311:55 pm -
2 stops34h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Lufthansa logo]()
$601
This Orbitz deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:05 am -
2 stops28h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$611
This CheapOair deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/228:40 am -
1 stop16h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Air Canada logo]()
$613
This Delta deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/211:40 am -
2 stops31h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Delta logo]()
$629
This oojo deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:15 am -
2 stops28h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Qatar Airways logo]()
$692
This Orbitz deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:45 pm -
2 stops30h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$694
This SWISS deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2212:05 am -
3 stops38h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![SWISS logo]()
$728
Find flight deals from Singapore to Oregon
Keep the following information in mind while searching for Singapore to Oregon flight deals. Data was last updated October 2, 2026.
Round-trip from | $959 (Trip.com) |
|---|---|
One-way from | $601 (Expedia) |
Cheapflights Fare Finder
Customize your flight search to find flights from Singapore to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 2, 2026.
Use the filters below to find and compare flights from Singapore to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Tue 3/23
11:55 pm-7:17 pm
2 stops34h 22m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$601
Quickest round-trip
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Fri 1/22
8:40 am-9:26 am
1 stop16h 46m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$613
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Thu 1/21
1:40 am-4:59 pm
2 stops31h 19m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$629
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Sun 10/11
3:15 am-4:50 pm
2 stops28h 35m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$692
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Mon 10/12
11:45 pm-2:46 pm
2 stops30h 01m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$694
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Mon 3/22
12:05 am-11:07 pm
3 stops38h 02m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$728
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Thu 1/7
8:15 am-4:50 pm
2 stops24h 35m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$998
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Thu 11/12
8:40 am-6:31 pm
1 stop25h 51m
Portland
Mon 11/16
7:26 pm-7:00 am
2 stops43h 34m
$1,010
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Tue 3/23
9:05 am-1:50 pm
1 stop19h 45m
Portland
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$1,016
SingaporePortland
SIN Singapore Changi - PDX Portland
SINPDX
Singapore Changi
Fri 2/5
8:15 am-1:29 pm
2 stops21h 14m
Portland
Sat 2/20
6:40 am-12:50 am
2 stops26h 10m
$1,016
Showing 1-10 of 26 resultsSorted by cheapest first
Best time to book a flight from Singapore to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Singapore with our price prediction graph.
SIN-PDX
SIN-MFR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Singapore to Oregon
SG0-USOR
SIN-PDX
SIN-MFR
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