$507 Find Cheap Flights from Singapore to Oregon

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KAYAK searches hundreds of travel sites at once for deals on flights to Oregon

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Oregon, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Useful Info
Useful Info

KAYAK's insights & trends for flights to Oregon

Get data-powered insights and trends for flights to Oregon to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Singapore to Oregon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Singapore to Oregon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Singapore to Oregon is September, when tickets cost $1,014 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of round-trip tickets is $1,521 and $1,423 respectively.

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Good to know

Low seasonApril
High seasonJune
Cheapest flight$507
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Singapore to Portland

FAQs for booking flights from Singapore to Oregon

  • How does KAYAK find such low prices on flights from Singapore to Oregon?

    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 Singapore to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Singapore to 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 Singapore to Oregon?

    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 Singapore to Oregon 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 Singapore to Oregon?

    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 Singapore to Oregon 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 Oregon?

    Based on KAYAK data, the cheapest day to fly to Oregon is Wednesday where round-trip tickets can be as cheap as $1,013. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,415 on average.

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

    The cheapest time of day to fly to Oregon is generally at night, when round-trip flights cost $1,016 on average. The most expensive time of day to fly to Oregon is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,277.

Top airline flying from Singapore to Oregon

 
See real verified KAYAK customer reviews for airlines flying to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Oregon. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore to Oregon? 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.
8.3
Japan AirlinesOverall score based on 1464 reviews
8.7Crew
7.7Food
8.4Boarding
7.8Entertainment
8.2Comfort
Airline reviews

Flight from New Delhi to Tokyo was mediocre. The seats were not of business class as we are used to. They were not wide enough. On the other hand the seats on the flight from Tokyo to San Francisco were excellent every thing were great except the food. Tokyo business lounge was excellent. The whole experience was great except the food on the plane. Will still fly JAL.

10.0 ExcellentAnonymous, Apr 2025HND - SFO
Read more Japan Airlines reviews

Flight from New Delhi to Tokyo was mediocre. The seats were not of business class as we are used to. They were not wide enough. On the other hand the seats on the flight from Tokyo to San Francisco were excellent every thing were great except the food. Tokyo business lounge was excellent. The whole experience was great except the food on the plane. Will still fly JAL.

The entree wasn’t very good. The rice was soggy. The side dishes were all good though. The breakfast was also good. The crew were excellent, as usual.

The flight attendants were excellent as usual however the meal wasn’t the usual good quality. There is cooked rice was mushy.

This portion of the trip from HCMC to Dallas was operated by American Airline. Unfortunately they are 2 steps below JAL in overall quality. Regardless, AAStill got me where I needed to go on time.

Website from the 1990s, super frustrating customer support, inflight experience merely OK - more like United than e.g. Emirates

The seats are significantly more comfortable than US airlines and the staff are much friendlier. The food is also much better, as they are particularly accommodating to any dietary restrictions.

Could had been better if they include in their menu some western food.

They 7 seats in one row for Business class while most business class for other airlines are 4 seats in one row. the seat was narrow. the Toilet was so smell, dimming light, no water out of faucet. Terrible.

Difficult to access advanced check-in online. No way to understand why it wouldn’t work. Call center not answering. Email for answers took days to respond, Kind service at the airport and on the flight made up for disappointing service before flight.

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Book cheap flights from Singapore to Oregon

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Oregon found on KAYAK in the last 72 hours.
6/14Sat
2 stops
22h 13mSIN-PDX
6/21Sat
2 stops
30h 50mPDX-SIN
$994
5/15Thu
2 stopsEVA Air
24h 35mSIN-BOI
12/31Wed
2 stopsEVA Air
24h 35mBOI-SIN
$1,075
6/14Sat
1 stopAir Canada
24h 35mSIN-PDX
6/21Sat
2 stopsAir Canada
44h 15mPDX-SIN
$1,180
6/13Fri
2 stopsAir Canada
22h 35mSIN-PDX
6/21Sat
2 stopsAir Canada
36h 40mPDX-SIN
$1,311
5/15Thu
2 stops
45h 37mSIN-BOI
12/31Wed
1 stop
31h 00mBOI-SIN
$1,503
5/14Wed
2 stopsChina Airlines
35h 45mSIN-BOI
12/31Wed
2 stopsChina Airlines
37h 05mBOI-SIN
$1,504
6/14Sat
3 stops
27h 53mSIN-PDX
6/21Sat
2 stops
36h 40mPDX-SIN
$1,624
6/14Sat
2 stopsAmerican Airlines
28h 14mSIN-PDX
6/20Fri
2 stopsAmerican Airlines
32h 21mPDX-SIN
$1,938
6/14Sat
1 stopUnited Airlines
24h 50mSIN-PDX
6/21Sat
1 stopUnited Airlines
19h 25mPDX-SIN
$2,276
6/13Fri
2 stopsAmerican Airlines
25h 28mSIN-PDX
6/20Fri
2 stopsAmerican Airlines
32h 21mPDX-SIN
$3,724

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Oregon found on KAYAK in the last 72 hours.
5/29Thu
3 stops
59h 24mSIN-PDX
$507
5/28Wed
3 stops
47h 40mSIN-PDX
$557
5/29Thu
2 stops
32h 46mSIN-PDX
$570
5/28Wed
2 stopsChina Airlines
53h 46mSIN-PDX
$627
7/12Sat
2 stops
30h 10mSIN-PDX
$634
7/11Fri
3 stops
46h 45mSIN-PDX
$637
7/10Thu
2 stopsJapan Airlines
27h 46mSIN-PDX
$891
7/11Fri
1 stopSingapore Airlines
39h 30mSIN-PDX
$1,054
5/8Thu
1 stopUnited Airlines
20h 54mSIN-PDX
$1,069
5/6Tue
1 stopUnited Airlines
30h 59mSIN-PDX
$1,081

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Everything you need to know for your flight to Oregon

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 Oregon
Business Class flights to Oregon
Prem Econ Class flights to Oregon
Economy Class flights to Oregon

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