S$ 498 Find Cheap Flights from Oregon to Singapore

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Good to know

Low seasonMay
High seasonSeptember
Cheapest flightS$ 498
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 27% lower on average.
Flight from Portland to Singapore

FAQs for booking flights from Oregon to Singapore

  • How does KAYAK find such low prices on flights from Oregon to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oregon to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oregon to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Oregon to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Oregon to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Singapore?

    Based on KAYAK data, the cheapest day to fly to Singapore is Tuesday when return tickets can be as cheap as S$ 1,075. On the other hand, the most expensive day to fly is Sunday, when return prices are S$ 1,345 on average.

  • What is the cheapest time of day to fly to Singapore?

    The cheapest time of day to fly to Singapore is generally at night, when retur flights cost S$ 886 on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,622.

  • What is the cheapest month to fly from Oregon to Singapore?

    The cheapest month for flights from Oregon to Singapore is September, when tickets cost S$ 980 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is S$ 1,872 and S$ 1,459 respectively.

  • How far in advance should I book a flight from Oregon to Singapore?

    To get a below-average price on the flight from Oregon to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

  • How long is the flight to Singapore?

    An average direct flight from Oregon to Singapore takes 22h 22m, covering a distance of 21353 km. The shortest route is Portland (PDX) to Singapore (SIN) with an average flight time of 19h 48m.

  • What is the most popular destination in Singapore?

    Based on KAYAK flight searches, the most popular destination is Singapore (100% of total searches to Singapore).

Book cheap flights from Oregon to Singapore

Recent return flight deals

4-9Thu
1 stopAir Canada
30h 05mPDX-SIN
25-9Thu
1 stopAir Canada
20h 36mSIN-PDX
S$ 923
28-10Tue
1 stopAir Canada
21h 55mPDX-SIN
11-11Tue
2 stopsAir Canada
28h 15mSIN-PDX
S$ 926
4-9Thu
1 stopAir Canada
30h 05mPDX-SIN
25-9Thu
2 stopsAir Canada
25h 36mSIN-PDX
S$ 932
2-12Tue
2 stopsAir Canada
27h 50mPDX-SIN
3-2Tue
2 stopsAir Canada
26h 05mSIN-PDX
S$ 935
7-1Wed
2 stopsKorean Air
29h 50mPDX-SIN
20-1Tue
2 stopsKorean Air
27h 44mSIN-PDX
S$ 1,042
28-7Mon
2 stopsKorean Air
31h 45mPDX-SIN
13-8Wed
2 stopsKorean Air
24h 29mSIN-PDX
S$ 1,043
19-9Fri
2 stops
38h 10mPDX-SIN
27-9Sat
1 stop
28h 51mSIN-PDX
S$ 1,057
30-8Sat
2 stops
39h 35mEUG-SIN
6-9Sat
2 stops
27h 59mSIN-EUG
S$ 1,187
30-8Sat
2 stopsAsiana Airlines
59h 00mEUG-SIN
6-9Sat
2 stopsAsiana Airlines
40h 08mSIN-EUG
S$ 1,193
27-9Sat
2 stopsAmerican Airlines
32h 40mEUG-SIN
29-9Mon
2 stopsAmerican Airlines
23h 32mSIN-EUG
S$ 1,327

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Recent one-way flight deals

18-9Thu
1 stopAir Canada
20h 25mPDX-SIN
S$ 498
8-1Thu
2 stopsAir Canada
27h 50mPDX-SIN
S$ 500
18-9Thu
2 stops
27h 35mPDX-SIN
S$ 534
9-9Tue
2 stops
40h 09mBOI-SIN
S$ 595
1-11Sat
1 stopSingapore Airlines
20h 45mPDX-SIN
S$ 627
6-8Wed
1 stopUnited Airlines
19h 48mPDX-SIN
S$ 730
1-11Sat
1 stopSingapore Airlines
20h 45mPDX-SIN
S$ 818
1-11Sat
3 stopsUnited Airlines
51h 55mPDX-SIN
S$ 861
17-9Wed
2 stopsDelta
31h 55mPDX-SIN
S$ 1,078
5-8Tue
2 stopsDelta
37h 20mPDX-SIN
S$ 1,088

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Last minute flights from Oregon to Singapore

Last minute flight, train and bus deals

22-7Tue
multi-stopAir Canada
33h 50mPDX-SIN
29-7Tue
multi-stopAir Canada
39h 20mSIN-PDX
S$ 1,214
22-7Tue
multi-stopAir Canada
27h 30mPDX-SIN
29-7Tue
multi-stopAir Canada
39h 20mSIN-PDX
S$ 1,231
22-7Tue
multi-stopKorean Air
45h 05mPDX-SIN
29-7Tue
multi-stopKorean Air
22h 23mSIN-PDX
S$ 1,242
22-7Tue
multi-stopKorean Air
60h 00mPDX-SIN
28-7Mon
multi-stopKorean Air
30h 55mSIN-PDX
S$ 1,251
21-7Mon
multi-stopKorean Air
47h 17mBOI-SIN
16-8Sat
multi-stopKorean Air
29h 27mSIN-BOI
S$ 1,366
22-7Tue
multi-stopChina Eastern
32h 10mPDX-SIN
28-7Mon
multi-stopChina Eastern
30h 01mSIN-PDX
S$ 1,375
19-7Sat
multi-stopUnited Airlines
19h 48mPDX-SIN
21-7Mon
multi-stopUnited Airlines
18h 55mSIN-PDX
S$ 1,511
19-7Sat
multi-stopUnited Airlines
19h 48mPDX-SIN
21-7Mon
multi-stopUnited Airlines
23h 51mSIN-PDX
S$ 1,516
19-7Sat
multi-stop
23h 15mPDX-SIN
21-7Mon
multi-stop
26h 00mSIN-PDX
S$ 1,524
19-7Sat
multi-stop
39h 20mPDX-SIN
21-7Mon
multi-stop
34h 06mSIN-PDX
S$ 1,722

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Everything you need to know for your flight to Singapore

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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