S$ 683 Find Cheap Flights 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 29-1. 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
1 adult, Economy, 0 bags

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
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Oregon

Tue, 31 Mar - Thu, 2 Apr
Multiple Airlines Logo
02:00 - 22:31
SIN
-
PDX
35h 31m2 stops
Multiple Airlines Logo
17:45 - 12:35
PDX
-
SIN
27h 50m2 stops
S$ 1,215Multiple Airlines
Fri, 26 Jun - Wed, 5 Aug
Multiple Airlines Logo
13:45 - 09:17
SIN
-
PDX
34h 32m2 stops
Multiple Airlines Logo
17:50 - 12:35
PDX
-
SIN
27h 45m2 stops
S$ 1,229Multiple Airlines
Fri, 23 Jan - Tue, 27 Jan
STARLUX Airlines Logo
14:45 - 22:46
SIN
-
PDX
24h 01m2 stops
STARLUX Airlines Logo
17:35 - 13:25
PDX
-
SIN
27h 50m2 stops
S$ 1,250STARLUX Airlines
Fri, 23 Jan - Tue, 27 Jan
STARLUX Airlines Logo
14:45 - 20:47
SIN
-
PDX
22h 02m2 stops
STARLUX Airlines Logo
17:35 - 13:25
PDX
-
SIN
27h 50m2 stops
S$ 1,252STARLUX Airlines
Fri, 23 Jan - Tue, 27 Jan
STARLUX Airlines Logo
14:45 - 22:46
SIN
-
PDX
24h 01m2 stops
STARLUX Airlines Logo
14:38 - 13:25
PDX
-
SIN
30h 47m2 stops
S$ 1,253STARLUX Airlines
Wed, 20 May - Wed, 3 Jun
STARLUX Airlines Logo
14:00 - 23:58
SIN
-
BOI
23h 58m2 stops
STARLUX Airlines Logo
18:03 - 12:40
BOI
-
SIN
28h 37m2 stops
S$ 1,269STARLUX Airlines
Thu, 19 Feb - Fri, 27 Feb
Multiple Airlines Logo
01:35 - 22:40
SIN
-
BOI
36h 05m2 stops
Multiple Airlines Logo
06:28 - 05:00
BOI
-
SIN
31h 32m2 stops
S$ 1,296Multiple Airlines
Fri, 23 Jan - Tue, 27 Jan
Air Canada Logo
08:50 - 18:30
SIN
-
PDX
25h 40m1 stop
Air Canada Logo
09:50 - 07:00
PDX
-
SIN
29h 10m1 stop
S$ 1,465Air Canada
Fri, 23 Jan - Tue, 27 Jan
Air Canada Logo
21:00 - 09:15
SIN
-
PDX
28h 15m2 stops
Air Canada Logo
19:00 - 07:00
PDX
-
SIN
20h 00m1 stop
S$ 1,467Air Canada
Fri, 23 Jan - Tue, 27 Jan
Air Canada Logo
08:50 - 09:15
SIN
-
PDX
16h 25m1 stop
Air Canada Logo
09:50 - 06:55
PDX
-
SIN
29h 05m2 stops
S$ 1,608Air Canada
Booking Insights

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 December, when tickets cost S$ 227 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is S$ 2,418 and S$ 2,155 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flightS$ 683
Best time to beat the crowds but there is an average 62% increase in price.
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.

Top tips for finding cheap flights to Oregon

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Oregon flight deals.

Reviews of the top airlines flying 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.
8.1
Singapore AirlinesOverall score based on 1429 reviews
8.6Crew
8.0Comfort
8.3Boarding
7.8Food
8.0Entertainment
Airline reviews

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

8.0 ExcellentRavin, Jan 2026
SIN - CMB
Read more Singapore Airlines reviews

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Better entertainment & food options more may be adding chicken option or on vegetarian side good quality pasta

My seat was not comfortable. Flight was smooth. Regretfully we had two delays before takeoff

Amazing service, with enthusiastic crew members, and some breathtaking views of Vancouver. No IFE though, as it is only a 1 hour flight on a regional Turboprop jet.

They are very proactive and made our boarding easy and always notified us about any changes well in advance.

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

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