$427 Find Cheap Flights from Oregon to Singapore

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Useful Info

Good to know

Low seasonMay
High seasonSeptember
Cheapest flight$427
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 23% 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 travelers 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 round-trip 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 where round-trip tickets can be as cheap as $1,256. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,673 on average.

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

    The cheapest time of day to fly to Singapore is generally in the afternoon, when round-trip flights cost $1,121 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Singapore is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,334.

  • 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 $820 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,456 and $1,151 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 nonstop flight from Oregon to Singapore takes 22h 53m, covering a distance of 8244 miles. The shortest route is Portland (PDX) to Singapore (SIN) with an average flight time of 20h 25m.

  • 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 round-trip flight deals

9/4Thu
1 stopAir Canada
24h 40mPDX-SIN
9/25Thu
1 stopAir Canada
24h 36mSIN-PDX
$694
10/28Tue
1 stopAir Canada
30h 45mPDX-SIN
11/11Tue
2 stopsAir Canada
28h 34mSIN-PDX
$696
9/17Wed
2 stopsAir Canada
36h 40mPDX-SIN
9/30Tue
1 stopAir Canada
28h 51mSIN-PDX
$704
10/15Wed
1 stopSingapore Airlines
21h 10mPDX-SIN
10/29Wed
1 stopSingapore Airlines
19h 08mSIN-PDX
$802
9/25Thu
1 stop
20h 25mPDX-SIN
10/1Wed
2 stops
31h 56mSIN-PDX
$811
12/2Tue
2 stops
33h 05mPDX-SIN
12/23Tue
2 stops
28h 49mSIN-PDX
$814
7/20Sun
2 stopsKorean Air
21h 25mPDX-SIN
8/5Tue
2 stopsKorean Air
22h 23mSIN-PDX
$952
9/16Tue
2 stopsKorean Air
32h 00mPDX-SIN
9/29Mon
2 stopsKorean Air
30h 56mSIN-PDX
$983
9/25Thu
2 stopsJapan Airlines
24h 50mPDX-SIN
10/1Wed
2 stopsJapan Airlines
26h 52mSIN-PDX
$1,024
11/1Sat
1 stopSingapore Airlines
20h 45mPDX-SIN
11/16Sun
1 stopSingapore Airlines
17h 32mSIN-PDX
$1,101

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Recent one-way flight deals

7/11Fri
2 stops
40h 50mPDX-SIN
$427
7/15Tue
3 stops
41h 30mPDX-SIN
$452
10/28Tue
1 stopSingapore Airlines
21h 16mBOI-SIN
$452
7/9Wed
2 stops
47h 30mPDX-SIN
$460
9/18Thu
1 stopAir Canada
24h 40mPDX-SIN
$478
9/18Thu
2 stopsAir Canada
26h 20mPDX-SIN
$494
11/1Sat
1 stopUnited Airlines
29h 55mPDX-SIN
$605
8/6Wed
1 stopUnited Airlines
21h 00mBOI-SIN
$605
6/23Mon
2 stopsKorean Air
31h 45mPDX-SIN
$637
7/13Sun
1 stopSingapore Airlines
31h 25mPDX-SIN
$1,372

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Last minute flights from Oregon to Singapore

Last minute flight, train and bus deals

6/23Mon
multi-stopEVA Air
33h 44mPDX-SIN
7/4Fri
multi-stopEVA Air
38h 31mSIN-PDX
$4,635
6/23Mon
multi-stopJapan Airlines
42h 35mPDX-SIN
7/3Thu
multi-stopJapan Airlines
35h 35mSIN-PDX
$5,423
6/23Mon
multi-stopJapan Airlines
42h 35mPDX-SIN
7/3Thu
multi-stopJapan Airlines
35h 35mSIN-PDX
$5,730
6/22Sun
multi-stop
33h 11mPDX-SIN
7/4Fri
multi-stop
21h 50mSIN-PDX
$6,316
6/22Sun
multi-stop
33h 11mPDX-SIN
7/3Thu
multi-stop
27h 29mSIN-PDX
$6,844
6/23Mon
multi-stop
25h 25mPDX-SIN
7/4Fri
multi-stop
35h 05mSIN-PDX
$7,196
6/23Mon
multi-stopUnited Airlines
21h 55mPDX-SIN
7/4Fri
multi-stopUnited Airlines
18h 50mSIN-PDX
$7,240
6/23Mon
multi-stopUnited Airlines
21h 55mPDX-SIN
7/4Fri
multi-stopUnited Airlines
23h 57mSIN-PDX
$7,244
6/23Mon
multi-stop
26h 00mPDX-SIN
7/4Fri
multi-stop
35h 05mSIN-PDX
$7,655
6/23Mon
multi-stop
40h 45mPDX-SIN
7/3Thu
multi-stop
29h 41mSIN-PDX
$9,108

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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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