S$ 568 Find Cheap Flights from Oregon to Singapore

1 adult
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Useful Info

Good to know

Low seasonMay
High seasonSeptember
Cheapest flightS$ 568
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 15% 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$ 1,069. On the other hand, the most expensive day to fly is Saturday, when return prices are S$ 1,501 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 round-trip 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$ 1,144 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is S$ 1,862 and S$ 1,407 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 27h 51m, covering a distance of 21353 km. The shortest route is Portland (PDX) to Singapore (SIN) with an average flight time of 24h 40m.

  • 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

4-9czw.
1 stopAir Canada
24h 40mPDX-SIN
25-9czw.
1 stopAir Canada
28h 51mSIN-PDX
S$ 940
28-10wt.
1 stopAir Canada
31h 05mPDX-SIN
11-11wt.
2 stopsAir Canada
28h 15mSIN-PDX
S$ 941
16-9wt.
1 stopAir Canada
20h 25mPDX-SIN
30-9wt.
2 stopsAir Canada
21h 36mSIN-PDX
S$ 949
30-9wt.
2 stops
27h 35mPDX-SIN
30-10czw.
1 stop
19h 45mSIN-PDX
S$ 1,061
6-11czw.
2 stopsKorean Air
30h 30mPDX-SIN
16-11ndz.
2 stopsKorean Air
36h 58mSIN-PDX
S$ 1,083
30-9wt.
2 stops
27h 35mPDX-SIN
30-10czw.
2 stops
36h 30mSIN-PDX
S$ 1,095
7-8czw.
2 stopsAsiana Airlines
36h 39mBOI-SIN
14-8czw.
2 stopsAsiana Airlines
38h 04mSIN-BOI
S$ 1,292
20-8śr.
1 stopUnited Airlines
21h 25mEUG-SIN
27-8śr.
1 stopUnited Airlines
24h 05mSIN-EUG
S$ 1,311
20-8śr.
1 stopUnited Airlines
25h 18mEUG-SIN
27-8śr.
2 stopsUnited Airlines
39h 43mSIN-EUG
S$ 1,317
2-11ndz.
2 stopsKorean Air
25h 55mBOI-SIN
17-11pon.
2 stopsKorean Air
26h 42mSIN-BOI
S$ 1,352

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Recent one-way flight deals

6-8śr.
3 stops
41h 30mPDX-SIN
S$ 568
6-8śr.
3 stops
46h 10mPDX-SIN
S$ 596
6-8śr.
3 stops
41h 30mPDX-SIN
S$ 605
18-9czw.
1 stopAir Canada
24h 40mPDX-SIN
S$ 611
1-11sob.
1 stopSingapore Airlines
20h 45mPDX-SIN
S$ 624
18-9czw.
2 stopsAir Canada
26h 20mPDX-SIN
S$ 632
6-8śr.
2 stopsJapan Airlines
22h 04mPDX-SIN
S$ 712
6-8śr.
2 stopsJapan Airlines
31h 30mPDX-SIN
S$ 719
3-11pon.
1 stopSingapore Airlines
27h 45mPDX-SIN
S$ 748
6-8śr.
2 stopsKorean Air
26h 10mEUG-SIN
S$ 774

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Last minute flights from Oregon to Singapore

Last minute flight, train and bus deals

10-7czw.
multi-stopAir Canada
20h 25mPDX-SIN
22-7wt.
multi-stopAir Canada
28h 51mSIN-PDX
S$ 1,017
10-7czw.
multi-stopAir Canada
32h 28mPDX-SIN
22-7wt.
multi-stopAir Canada
28h 51mSIN-PDX
S$ 1,036
11-7pt.
multi-stopKorean Air
28h 45mPDX-SIN
13-7ndz.
multi-stopKorean Air
28h 43mSIN-PDX
S$ 1,358
9-7śr.
multi-stopKorean Air
23h 25mPDX-SIN
21-7pon.
multi-stopKorean Air
24h 35mSIN-PDX
S$ 1,410
10-7czw.
multi-stopDelta
30h 45mPDX-SIN
30-7śr.
multi-stopDelta
28h 31mSIN-PDX
S$ 1,413
10-7czw.
multi-stop
24h 40mPDX-SIN
30-7śr.
multi-stop
33h 13mSIN-PDX
S$ 1,835
10-7czw.
multi-stop
27h 10mPDX-SIN
30-7śr.
multi-stop
39h 51mSIN-PDX
S$ 1,870
9-7śr.
multi-stopDelta
32h 00mPDX-SIN
30-7śr.
multi-stopDelta
28h 31mSIN-PDX
S$ 1,912
10-7czw.
multi-stopUnited Airlines
25h 38mPDX-SIN
30-7śr.
multi-stopUnited Airlines
27h 11mSIN-PDX
S$ 2,077
9-7śr.
multi-stopUnited Airlines
28h 20mPDX-SIN
23-7śr.
multi-stopUnited Airlines
21h 10mSIN-PDX
S$ 2,083

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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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