S$ 627 Find Cheap Flights from Singapore to Oregon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Oregon departing on 15-5. 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

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 in flight searches from Singapore to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Oregon, as well as popular online travel agencies
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Best Oregon Flight Deals from Singapore

Cheapest return prices found by our users on KAYAK in the last 72 hours

Portland
Portland1 stopS$ 1,175

Cheap Flight Deals from Singapore to Oregon (SIN-USOR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Oregon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Singapore to Oregon

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Singapore to Oregon.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Canada Logo
09:10 - 09:30SIN-PDX
39h 20m1 stop
Air Canada Logo
10:00 - 07:05PDX-SIN
30h 05m1 stop
S$ 1,175Air Canada
Find Deal
Thu, 29 May - Thu, 5 Jun
Air Canada Logo
09:10 - 14:40SIN-PDX
20h 30m1 stop
Air Canada Logo
07:40 - 07:05PDX-SIN
32h 25m2 stops
S$ 1,256Air Canada
Find Deal
Thu, 29 May - Thu, 5 Jun
 Logo
23:40 - 09:30SIN-PDX
48h 50m2 stops
 Logo
10:00 - 07:05PDX-SIN
30h 05m1 stop
S$ 1,263
Find Deal
Mon, 5 May - Tue, 13 May
 Logo
23:40 - 18:45SIN-PDX
34h 05m2 stops
 Logo
15:56 - 07:05PDX-SIN
24h 09m2 stops
S$ 1,268
Find Deal
Mon, 5 May - Tue, 13 May
STARLUX Airlines Logo
14:00 - 20:56SIN-PDX
21h 56m2 stops
STARLUX Airlines Logo
21:45 - 12:40PDX-SIN
23h 55m2 stops
S$ 1,283STARLUX Airlines
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Mon, 12 May - Mon, 19 May
 Logo
02:45 - 22:55SIN-PDX
35h 10m2 stops
 Logo
06:15 - 00:45PDX-SIN
27h 30m2 stops
S$ 1,292
Find Deal
Sun, 11 May - Mon, 19 May
Japan Airlines Logo
01:55 - 11:25SIN-PDX
24h 30m2 stops
Japan Airlines Logo
07:21 - 00:20PDX-SIN
25h 59m2 stops
S$ 1,408Japan Airlines
Find Deal
Wed, 28 May - Thu, 5 Jun
Japan Airlines Logo
01:55 - 11:25SIN-PDX
24h 30m2 stops
Japan Airlines Logo
07:21 - 00:20PDX-SIN
25h 59m2 stops
S$ 1,423Japan Airlines
Find Deal
Sun, 11 May - Mon, 19 May
United Airlines Logo
09:00 - 00:31SIN-PDX
30h 31m1 stop
United Airlines Logo
18:30 - 06:45PDX-SIN
21h 15m1 stop
S$ 1,658United Airlines
Find Deal
Mon, 5 May - Tue, 13 May
United Airlines Logo
20:40 - 12:39SIN-BOI
29h 59m2 stops
United Airlines Logo
19:10 - 18:25BOI-SIN
33h 15m1 stop
S$ 2,025United Airlines
Find Deal
Thu, 1 May - Sun, 11 May

KAYAK's insights & trends for Singapore to Oregon flights

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

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

The average price for all round-trip flights from Singapore to Oregon depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Oregon is generally at night, when retur flights cost S$ 1,024 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 S$ 1,368.

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 round-trip 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 S$ 1,335 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of return tickets is S$ 2,003 and S$ 1,874 respectively.

What’s the cheapest day of the week to fly from Singapore to Oregon?

The average price of all round-trip flights from Singapore to Oregon clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Singapore to Oregon, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Oregon, Tuesday is the cheapest day to fly and Saturday is the most expensive.

Good to know

Low season

November

High season

June

Cheapest flight

S$ 627
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from Singapore to Portland

FAQs - booking Oregon flights

  • 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 travellers 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 return 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.

See more FAQs

Top 4 airlines serving from Singapore to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. 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 1440 reviews
7.7Food
8.7Crew
7.8Entertainment
8.4Boarding
8.2Comfort
Airline reviews

We ordered for non vegetarian Hindu meal but instead they served us vegetarian Hindu meal. That was also not good. It was very annoying and aggravating. Hope our return from Tokyo to jfk on March 27 same is not repeated. Caterar should understand difference between non vegetarian Hindu meal and vegetarian Hindu meal.

8.0 ExcellentDharmatma, Mar 2025BOS - NRT
Read more Japan Airlines reviews

We ordered for non vegetarian Hindu meal but instead they served us vegetarian Hindu meal. That was also not good. It was very annoying and aggravating. Hope our return from Tokyo to jfk on March 27 same is not repeated. Caterar should understand difference between non vegetarian Hindu meal and vegetarian Hindu meal.

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.

Food was great, Entertainment was bad, movies were not current and just did not have good variety. Granted I was tired so cranky might have played into my evaluation. Overall based on cost I definitely would fly them again. I am a million mile flyer on another airline, the service on JAL really beats all airlines.

Seats in "Premium Economy" were noticeably more comfortable than those in "Economy" and worth the price. My only reservation is that the foot rest did not go higher up. If it did, it would have made the seat much more comfortable.

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

Everything was great, except the Wifi, but that's understandable.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

I love United was disappointed we had a two hour delay, however the Pilot did say safety first.

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Food and flight attendents with positive dispositions and friendly behavior, more professional attitudes

Everything was made rather simple, so I appreciate that. All the people I dealt with from entering the airport in Jacksonville to my lonnnnnnng walk to my next gate in Chicago were excellent and very helpful.

Crammed in like cattle waited 30 mins for late connecting flight (flight didn’t wait for me for me when I missed my connection at 2 different airports on outward journey)

Terrible. 3 missed flights and 24 hours delayed with lost bag and promised $100 compensation from United and absolutely nothing from them…

It was a lovely flight. Very attentive crew, comfortable seats, good food and entertainment. Highly recommended. Only difficulty was with their app.

Terrible. Flight was delayed for hours and we ended up arriving at our home at 4am after 20+ hours flying.

Staff was friendly helpful also good timing I rate it a 10 out of 10

Flight was cancelled around 45 -1hr minutes before scheduled take off time due to mechanical issues we hadn’t even boarded yet. Had to reroute to Orlando so someone had to drive 2 1/2 to come and get me… the alternative was go through Toronto and get a later flight which didn’t work for my schedule. The flight attendants barely gave anyone a smile…not the same as flying when a client/passenger was important. Very disappointed. By the way I have never ever made a complaint online about any company with feedback…even when I probably should have. The only good experience was the boarding desk associates who were very professional and got me on another flight with my checked bags…very nice team.

Actually as my experience with air Canada from Canada to Newark it was crazy for me because it was a lot of delays which for me it shouldn’t be like that, but I was able to coup with it so that was my experience I hope next time they will do good on that thanks.

Boarding was challenging as we had to use the stairs from the tarmac. Stairs are okay but a roller bag makes it challenging.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

Everything you need to know for your flight from Singapore to Oregon

Information on your arrival and departure airports

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