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S$ 545 Find Cheap Flights from Oregon to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oregon to Singapore departing on 24-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Good to know

Low season

August

High season

December

Cheapest flight

S$ 545
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly (13% more expensive 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.

See more FAQs

Book cheap flights from Oregon to Singapore

Recent return flight deals

13-4Sun
1 stopUnited Airlines
33h 45mPDX-SIN
24-5Sat
1 stopUnited Airlines
21h 01mSIN-PDX
S$ 1,028
13-4Sun
1 stopUnited Airlines
40h 05mPDX-SIN
24-5Sat
2 stopsUnited Airlines
28h 50mSIN-PDX
S$ 1,035
27-1Mon
2 stopsDelta
25h 00mPDX-SIN
20-3Thu
2 stopsDelta
22h 46mSIN-PDX
S$ 1,094
11-2Tue
2 stopsDelta
27h 40mBOI-SIN
16-2Sun
2 stopsDelta
32h 20mSIN-BOI
S$ 1,094
20-5Tue
2 stopsChina Eastern
32h 25mPDX-SIN
2-6Mon
2 stopsChina Eastern
30h 14mSIN-PDX
S$ 1,202
13-4Sun
2 stopsChina Eastern
32h 20mPDX-SIN
23-5Fri
2 stopsChina Eastern
30h 14mSIN-PDX
S$ 1,210
16-2Sun
2 stops
25h 00mPDX-SIN
27-2Thu
2 stops
27h 26mSIN-PDX
S$ 1,306
30-3Sun
2 stopsKorean Air
42h 20mPDX-SIN
4-4Fri
2 stopsKorean Air
30h 17mSIN-PDX
S$ 1,312
16-2Sun
2 stops
28h 45mPDX-SIN
28-2Fri
3 stops
28h 51mSIN-PDX
S$ 1,532
21-3Fri
2 stopsKorean Air
27h 05mPDX-SIN
4-4Fri
2 stopsKorean Air
23h 57mSIN-PDX
S$ 1,625

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Recent one-way flight deals

24-2Mon
1 stopUnited Airlines
20h 29mPDX-SIN
S$ 545
8-2Sat
2 stopsUnited Airlines
36h 50mPDX-SIN
S$ 554
24-2Mon
2 stopsJapan Airlines
24h 50mPDX-SIN
S$ 573
24-2Mon
2 stopsDelta
26h 55mPDX-SIN
S$ 626
14-4Mon
2 stopsANA
29h 30mPDX-SIN
S$ 656
10-4Thu
2 stopsDelta
32h 30mPDX-SIN
S$ 664
2-4Wed
3 stops
31h 35mPDX-SIN
S$ 671
8-2Sat
3 stops
56h 06mPDX-SIN
S$ 738
2-4Wed
2 stopsJapan Airlines
44h 35mPDX-SIN
S$ 1,133
14-4Mon
2 stopsANA
29h 30mPDX-SIN
S$ 1,355

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Search by price

Last minute flights from Oregon to Singapore

Last minute flight, train and bus deals

19-1Sun
multi-stopDelta
25h 00mPDX-SIN
23-3Sun
multi-stopDelta
35h 16mSIN-PDX
S$ 1,094
21-1Tue
multi-stopUnited Airlines
21h 10mPDX-SIN
19-3Wed
multi-stopUnited Airlines
19h 45mSIN-PDX
S$ 1,188
18-1Sat
multi-stopKorean Air
24h 05mPDX-SIN
19-3Wed
multi-stopKorean Air
26h 35mSIN-PDX
S$ 1,271
20-1Mon
multi-stop
26h 50mPDX-SIN
22-1Wed
multi-stop
32h 40mSIN-PDX
S$ 1,416
20-1Mon
multi-stopJapan Airlines
32h 40mPDX-SIN
22-1Wed
multi-stopJapan Airlines
32h 40mSIN-PDX
S$ 1,445
20-1Mon
multi-stopAir Canada
26h 35mPDX-SIN
19-3Wed
multi-stopAir Canada
31h 29mSIN-PDX
S$ 1,517
19-1Sun
multi-stop
44h 20mPDX-SIN
18-3Tue
multi-stop
32h 51mSIN-PDX
S$ 1,548
19-1Sun
multi-stopKorean Air
24h 05mPDX-SIN
19-3Wed
multi-stopKorean Air
22h 46mSIN-PDX
S$ 1,664
20-1Mon
multi-stopAir Canada
26h 35mPDX-SIN
22-3Sat
multi-stopAir Canada
19h 44mSIN-PDX
S$ 1,724
21-1Tue
multi-stopJapan Airlines
43h 25mPDX-SIN
31-1Fri
multi-stopJapan Airlines
36h 24mSIN-PDX
S$ 7,493

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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.
First Class Flights to Singapore
Business Class Flights to Singapore
Prem Econ Class Flights to Singapore
Economy class Flights to Singapore

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