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Cheap flights from Singapore to Oregon from S$ 703

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PDX
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Oregon

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Oregon
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 26 January 2026.

Tue 10-311:05
SIN
-
PDX
2 stops46h 42m
Lufthansa
Tue 17-307:00
PDX
-
SIN
2 stops32h 50m
Lufthansa
Deal found 23-1S$ 1,207
Tue 10-300:05
SIN
-
PDX
2 stops37h 40m
Multiple Airlines
Wed 18-313:00
PDX
-
SIN
2 stops37h 25m
Multiple Airlines
Deal found 24-1S$ 1,217
Thu 24-914:00
SIN
-
BOI
2 stops22h 47m
STARLUX Airlines
Sun 27-920:24
BOI
-
SIN
2 stops26h 16m
STARLUX Airlines
Deal found 23-1S$ 1,288
Mon 9-300:55
SIN
-
PDX
2 stops34h 39m
Multiple Airlines
Tue 17-321:48
PDX
-
SIN
1 stop30h 17m
Multiple Airlines
Deal found 23-1S$ 1,334
Thu 16-414:00
SIN
-
PDX
2 stops22h 38m
STARLUX Airlines
Mon 20-417:45
PDX
-
SIN
2 stops27h 55m
STARLUX Airlines
Deal found 25-1S$ 1,339
Thu 16-408:05
SIN
-
PDX
2 stops23h 25m
Japan Airlines
Mon 20-406:00
PDX
-
SIN
2 stops33h 10m
Japan Airlines
Deal found 23-1S$ 1,359
Tue 10-308:50
SIN
-
PDX
1 stop39h 25m
Air Canada
Tue 17-309:50
PDX
-
SIN
1 stop30h 10m
Air Canada
Deal found 23-1S$ 1,380
Wed 11-321:00
SIN
-
PDX
2 stops27h 15m
Air Canada
Wed 18-315:15
PDX
-
SIN
1 stop24h 45m
Air Canada
Deal found 25-1S$ 1,630
Thu 16-407:00
SIN
-
PDX
1 stop17h 15m
Air Canada
Mon 20-419:05
PDX
-
SIN
2 stops28h 25m
Air Canada
Deal found 23-1S$ 1,653
Wed 11-310:10
SIN
-
PDX
1 stop29h 25m
United Airlines
Wed 18-305:30
PDX
-
SIN
1 stop34h 30m
United Airlines
Deal found 24-1S$ 1,655
Thu 24-908:45
SIN
-
BOI
1 stop20h 11m
United Airlines
Sun 27-914:11
BOI
-
SIN
2 stops44h 34m
United Airlines
Deal found 23-1S$ 2,037

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 26 January 2026.

Round-trip from

S$ 1,207

One-way from

S$ 703

Popular in

April

Cheapest in

December

Average price

S$ 1,304
Lufthansa
  • Lufthansa
  • 10-3-17-3
  • 4 total stops
  • 79h 32m total
  • Singapore to Oregon
Search Deals
SWISS
  • SWISS
  • 10-3
  • 2 total stops
  • 37h 40m total
  • Singapore to Oregon
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (S$ 728 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 108 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 200,618 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from Singapore to Oregon that are best for you.

Fly from

Singapore

Fly to

Oregon

Route

Depart

Return

Price

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 10-3

11:05-18:47

2 stops46h 42m

Portland

Tue 17-3

07:00-06:50

2 stops32h 50m

S$ 1,207

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 10-3

00:05-22:45

2 stops37h 40m

Portland

Wed 18-3

13:00-17:25

2 stops37h 25m

S$ 1,217

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9-3

00:55-20:34

2 stops34h 39m

Portland

Tue 17-3

21:48-19:05

1 stop30h 17m

S$ 1,334

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 16-4

14:00-21:38

2 stops22h 38m

Portland

Mon 20-4

17:45-12:40

2 stops27h 55m

S$ 1,339

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 16-4

08:05-16:30

2 stops23h 25m

Portland

Mon 20-4

06:00-06:10

2 stops33h 10m

S$ 1,359

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 11-3

21:00-09:15

2 stops27h 15m

Portland

Wed 18-3

15:15-07:00

1 stop24h 45m

S$ 1,630

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 16-4

07:00-09:15

1 stop17h 15m

Portland

Mon 20-4

19:05-14:30

2 stops28h 25m

S$ 1,653

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 16-4

09:00-14:31

1 stop20h 31m

Portland

Mon 20-4

17:35-06:45

1 stop22h 10m

S$ 1,655

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 11-3

10:10-00:35

1 stop29h 25m

Portland

Wed 18-3

05:30-07:00

1 stop34h 30m

S$ 1,655

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 10-3

00:05-22:45

2 stops37h 40m

S$ 703

Flights are sorted by cheapest return flights first.

Deals found on 24-1

Showing 1-10 of 15 results
1
2

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.
Estimated return 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

What is the cheapest month to book a flight from Singapore to Oregon?

Currently, December is the cheapest month in which you can book a flight from Singapore to Oregon (average of S$ 225). Flying from Singapore to Oregon in April is currently the most expensive (average of S$ 2,392). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated 26 January 2026.
Read reviews from past customers who have flown with Singapore Airlines and Air Canada from Singapore to Oregon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Overall

8.2

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.2
Very Good
1,439 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Overall

8.2

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Air Canada
7.1
Good
10,660 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Overall

8.2

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to Oregon?

    Departing from Singapore to Oregon will take you 22h 38m. Singapore and Oregon are separated by a distance of 13073 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Singapore to Oregon that include hotel bookings?

    Yes. In addition to deals on Singapore to Oregon flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Oregon.

  • Can I find deals for business class flights from Singapore to Oregon?

    Yes. Cheapflights offers flight deals from Singapore to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Oregon?

    Currently, December is the cheapest month in which you can book a flight from Singapore to Oregon (average of S$ 225). Flying from Singapore to Oregon in April is currently the most expensive (average of S$ 2,392). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Singapore to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Singapore to Oregon

Discover the top 2 airlines that operate flights from Singapore to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,113AverageS$ 1,305FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapestS$ 1,238AverageS$ 1,790FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Oregon?

Deals for Singapore to Oregon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Oregon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oregon from Singapore.

Can Cheapflights find flights from Singapore to Oregon with no change fees?

Yes, we can. To see specific flights from Singapore to Oregon with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Oregon become cheaper?

Yes! Start tracking prices for Singapore to Oregon flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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