S$ 541 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

November

High season

September

Cheapest flight

S$ 541
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 19% 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.

See more FAQs

Book cheap flights from Oregon to Singapore

Recent return flight deals

22-2Sat
2 stopsAir Canada
41h 10mPDX-SIN
7-3Fri
2 stopsAir Canada
25h 59mSIN-PDX
S$ 1,032
11-3Tue
2 stopsDelta
25h 47mPDX-SIN
18-3Tue
2 stopsDelta
24h 51mSIN-PDX
S$ 1,085
11-3Tue
1 stopSingapore Airlines
21h 05mPDX-SIN
18-3Tue
1 stopSingapore Airlines
18h 46mSIN-PDX
S$ 1,119
11-3Tue
1 stop
30h 45mPDX-SIN
18-3Tue
2 stops
37h 14mSIN-PDX
S$ 1,137
15-3Sat
2 stops
28h 50mPDX-SIN
22-3Sat
2 stops
23h 54mSIN-PDX
S$ 1,202
22-2Sat
1 stopUnited Airlines
30h 05mPDX-SIN
7-3Fri
1 stopUnited Airlines
24h 25mSIN-PDX
S$ 1,213
28-3Fri
1 stopUnited Airlines
21h 30mPDX-SIN
4-4Fri
2 stopsUnited Airlines
27h 00mSIN-PDX
S$ 1,219
27-3Thu
2 stopsKorean Air
24h 30mBOI-SIN
3-4Thu
2 stopsKorean Air
24h 55mSIN-BOI
S$ 1,237
28-3Fri
2 stopsKorean Air
23h 58mPDX-SIN
3-4Thu
2 stopsKorean Air
27h 10mSIN-PDX
S$ 1,240
2-8Sat
1 stopSingapore Airlines
21h 05mBOI-SIN
9-8Sat
1 stopSingapore Airlines
18h 45mSIN-BOI
S$ 1,799

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Recent one-way flight deals

24-2Mon
1 stopUnited Airlines
24h 06mPDX-SIN
S$ 541
21-4Mon
2 stopsUnited Airlines
45h 22mPDX-SIN
S$ 549
10-3Mon
1 stopUnited Airlines
22h 04mBOI-SIN
S$ 568
24-2Mon
2 stopsDelta
31h 45mPDX-SIN
S$ 621
21-4Mon
3 stops
30h 57mPDX-SIN
S$ 661
24-2Mon
3 stopsCathay Pacific
32h 31mPDX-SIN
S$ 881
10-3Mon
3 stopsAlaska Airlines
34h 16mBOI-SIN
S$ 1,145
23-2Sun
2 stopsDelta
31h 11mPDX-SIN
S$ 1,417
10-3Mon
3 stopsAlaska Airlines
34h 16mBOI-SIN
S$ 7,640

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Search by price

Last minute flights from Oregon to Singapore

Last minute flight, train and bus deals

12-2Wed
multi-stopDelta
27h 40mBOI-SIN
27-2Thu
multi-stopDelta
24h 15mSIN-BOI
S$ 1,085
12-2Wed
multi-stopUnited Airlines
21h 54mBOI-SIN
28-2Fri
multi-stopUnited Airlines
26h 49mSIN-BOI
S$ 1,267
13-2Thu
multi-stopUnited Airlines
23h 05mBOI-SIN
26-2Wed
multi-stopUnited Airlines
27h 05mSIN-BOI
S$ 1,274
12-2Wed
multi-stopUnited Airlines
21h 54mBOI-SIN
28-2Fri
multi-stopUnited Airlines
42h 20mSIN-BOI
S$ 1,293
12-2Wed
multi-stopAir Canada
33h 34mBOI-SIN
28-2Fri
multi-stopAir Canada
24h 10mSIN-BOI
S$ 1,920
14-2Fri
multi-stopAir Canada
32h 26mBOI-SIN
28-2Fri
multi-stopAir Canada
39h 04mSIN-BOI
S$ 2,250
12-2Wed
multi-stop
33h 35mBOI-SIN
22-2Sat
multi-stop
35h 29mSIN-BOI
S$ 2,614
14-2Fri
multi-stop
36h 31mEUG-SIN
16-2Sun
multi-stop
21h 25mSIN-EUG
S$ 2,875
13-2Thu
multi-stopSingapore Airlines
26h 52mBOI-SIN
23-2Sun
multi-stopSingapore Airlines
30h 55mSIN-BOI
S$ 4,051
13-2Thu
multi-stopCathay Pacific
29h 04mPDX-SIN
24-2Mon
multi-stopCathay Pacific
27h 35mSIN-PDX
S$ 10,600

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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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