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$470 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 to Singapore departing on 7/23. 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.
1 adult
0 bags
Thu 7/11
Thu 7/18

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Good to know

Low season

August

High season

December

Cheapest flight

$470
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 32% increase in price.
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 to Singapore from Oregon 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 to Singapore with an airline and back to Oregon 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 to Singapore from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Oregon to Singapore?

Find which airlines fly direct from Oregon to Changi, which days they fly and book direct flights.

Nonstop departures

Oregon to Singapore Changi

Monday

ANA, Aegean Airlines, Air Canada, +97 more

ANA, Aegean Airlines, +98 more

Tuesday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

Wednesday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

Thursday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

Friday

ANA, Aegean Airlines, Air Canada, +97 more

ANA, Aegean Airlines, +98 more

Saturday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

Sunday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

See more direct flights

Nonstop returns

Singapore Changi to Oregon

Monday

ANA, Aegean Airlines, Air Canada, +97 more

ANA, Aegean Airlines, +98 more

Tuesday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

Wednesday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

Thursday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

Friday

ANA, Aegean Airlines, Air Canada, +97 more

ANA, Aegean Airlines, +98 more

Saturday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

Sunday

ANA, Aegean Airlines, Air Canada, +98 more

ANA, Aegean Airlines, +99 more

See more direct flights
See more direct flights

Top 5 airlines serving from Oregon to Singapore

Need help choosing which airline to fly with from Oregon to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1417 reviews
7.8Food
8.7Crew
8.4Boarding
8.1Comfort
8.2Entertainment
Airline reviews

If I made the connection in Singapore I was stuck there for 24 hours you owe me 355.00 for accommodations

10.0 ExcellentAnonymous, Jun 2024HKT - SIN
Read more about Singapore Airlines reviews

If I made the connection in Singapore I was stuck there for 24 hours you owe me 355.00 for accommodations

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

Crews were great but food not much selection just all tailored for Asian passengers.

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

All in all the flight was good. Love the fact that for airline food it was piping hot

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

Awesome as always. I wish though the cabin for premium was upgraded.... Same old sane old :(

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

Great, the flight attendants were very friendly and the food was also good.

The overall flight went well and the aircrew was pleasant.

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Seats were very comfortable. Crew were excellent. Food very good.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

Pros: "Surprised to get a nice meal even if flight is short and good service from the crew. Flight is uneventful and smooth"
Cons: "The 4.5 hr delay did not help. Plus the hard landing by the captain. EVA air much better but they were on strike. I think the plane was full"

Poor check in attitude , terrible food , movies selection poor, food came out cold , service terrible , entertainment system also broke so we had to use a iPad , worst biz class I have ever been on

We did booked shorter layovers but flights changed and layovers are too long good thing Philippine Airlines give us a hotel in manila but here Vancouver to Calgary too long layovers and there is enough sets to wait closer to air canada and they will open 4am.we were here 1 am .our flights schedule for air canada 8:10am.we paid expensive flights but not happy of lay over Vancouver to Calgary.

Biz class is way below what other airlines offer. The food was mediocre at best. A WiFi was intermittent and movies were dated. Honestly the best part of the trip was that the Mabuhay lounge in SFO was closed and they gave us pass to Air France lounge. My advise, fill up there before boarding plane.

Checking in was okay but boarding a little bit slow

Was on premium economy. Aside from the space that was less than expected, everything went well

Flight delayed by hour for departure. No real announcements or updates until told to start boarding

I like the non stop flights…..saves you time. Just the food at the economy…..i wish they make it look appetizing. But otherwise, i would still fly with PAL.

The economy class sitting/chairs is tight not spacious enough to sit comfortably but for other matters everything is perfect 👍☺️

Every thing was good except our baggage that wasn’t here when we arrived, we understood the cause but hopefully we will get it soon as possible

Flight was delayed. What’s better is if the flight stay on time.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

Book cheap flights from Oregon to Singapore

Recent round-trip flight deals

10/7Mon
2 stopsAmerican Airlines
35h 35mPDX-SIN
10/16Wed
2 stopsAmerican Airlines
34h 59mSIN-PDX
$944
10/7Mon
2 stopsAmerican Airlines
35h 35mPDX-SIN
10/17Thu
2 stopsAmerican Airlines
28h 44mSIN-PDX
$946
9/15Sun
1 stopSingapore Airlines
21h 10mPDX-SIN
9/24Tue
1 stopSingapore Airlines
38h 22mSIN-PDX
$1,067
10/7Mon
1 stopSingapore Airlines
32h 04mPDX-SIN
10/17Thu
1 stopSingapore Airlines
18h 21mSIN-PDX
$1,104
8/30Fri
2 stopsKorean Air
21h 45mPDX-SIN
9/5Thu
2 stopsKorean Air
33h 58mSIN-PDX
$1,206
8/30Fri
2 stopsKorean Air
25h 40mPDX-SIN
9/4Wed
2 stopsKorean Air
32h 18mSIN-PDX
$1,255
11/9Sat
1 stopUnited Airlines
20h 17mPDX-SIN
12/7Sat
1 stopUnited Airlines
18h 35mSIN-PDX
$1,266
11/20Wed
2 stopsUnited Airlines
33h 16mPDX-SIN
12/2Mon
1 stopUnited Airlines
28h 00mSIN-PDX
$1,270
10/20Sun
2 stopsCathay Pacific
26h 59mPDX-SIN
10/28Mon
3 stopsCathay Pacific
46h 35mSIN-PDX
$1,303
11/28Thu
3 stopsCathay Pacific
30h 25mPDX-SIN
1/12Sun
2 stopsCathay Pacific
36h 27mSIN-PDX
$1,339

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Recent one-way flight deals

7/23Tue
2 stops
46h 20mPDX-SIN
$470
7/23Tue
3 stops
44h 40mPDX-SIN
$493
10/1Tue
2 stops
55h 40mPDX-SIN
$568
10/1Tue
3 stops
58h 45mPDX-SIN
$571
10/15Tue
1 stopAir Canada
21h 10mPDX-SIN
$622
7/22Mon
2 stopsAmerican Airlines
38h 16mPDX-SIN
$625
7/23Tue
1 stopAir Canada
21h 10mPDX-SIN
$830
10/15Tue
3 stopsCathay Pacific
27h 40mPDX-SIN
$983
10/14Mon
2 stopsDelta
37h 10mPDX-SIN
$1,018
9/30Mon
2 stopsDelta
31h 48mPDX-SIN
$1,263

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Last minute flights from Oregon to Singapore

Last minute flight, train and bus deals

6/16Sun
multi-stop
26h 51mPDX-SIN
6/27Thu
multi-stop
22h 32mSIN-PDX
$6,504
6/16Sun
multi-stopAir Canada
29h 45mPDX-SIN
6/27Thu
multi-stopAir Canada
37h 26mSIN-PDX
$7,500
6/16Sun
multi-stop
39h 35mPDX-SIN
6/26Wed
multi-stop
30h 45mSIN-PDX
$7,870
6/16Sun
multi-stopCathay Pacific
28h 26mPDX-SIN
6/27Thu
multi-stopCathay Pacific
23h 42mSIN-PDX
$8,428
6/15Sat
multi-stopQatar Airways
53h 23mPDX-SIN
6/27Thu
multi-stopQatar Airways
47h 28mSIN-PDX
$8,438
6/16Sun
multi-stop
24h 40mPDX-SIN
6/26Wed
multi-stop
33h 44mSIN-PDX
$8,500
6/16Sun
multi-stopAir Canada
24h 40mPDX-SIN
6/27Thu
multi-stopAir Canada
28h 02mSIN-PDX
$9,532
6/15Sat
multi-stopAmerican Airlines
41h 01mPDX-SIN
6/26Wed
multi-stopAmerican Airlines
37h 30mSIN-PDX
$20,137

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Flights to Singapore

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - Oregon

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