S$ 690 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 6-5. 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
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

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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

Mon, 7 Sep - Tue, 22 Sep
Multiple Airlines Logo
13:45 - 07:52
SIN
-
PDX
33h 07m
2 stops
Multiple Airlines Logo
20:59 - 12:35
PDX
-
SIN
24h 36m
2 stops
S$ 1,106Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
13:45 - 00:10
SIN
-
PDX
25h 25m
2 stops
Multiple Airlines Logo
21:59 - 12:35
PDX
-
SIN
23h 36m
2 stops
S$ 1,146Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
13:45 - 09:38
SIN
-
PDX
34h 53m
2 stops
Multiple Airlines Logo
13:52 - 12:35
PDX
-
SIN
31h 43m
2 stops
S$ 1,156Multiple Airlines
Fri, 7 Aug - Sat, 22 Aug
Multiple Airlines Logo
13:45 - 09:24
SIN
-
PDX
34h 39m
2 stops
Multiple Airlines Logo
20:59 - 12:35
PDX
-
SIN
24h 36m
2 stops
S$ 1,195Multiple Airlines
Fri, 7 Aug - Sat, 22 Aug
Multiple Airlines Logo
13:45 - 09:24
SIN
-
PDX
34h 39m
2 stops
Multiple Airlines Logo
17:40 - 12:35
PDX
-
SIN
27h 55m
2 stops
S$ 1,200Multiple Airlines
Thu, 21 May - Fri, 5 Jun
EVA Air Logo
13:10 - 23:58
SIN
-
BOI
24h 48m
2 stops
EVA Air Logo
18:07 - 13:55
BOI
-
SIN
29h 48m
2 stops
S$ 1,251EVA Air
Tue, 21 Apr - Thu, 23 Apr
STARLUX Airlines Logo
14:10 - 22:57
SIN
-
BOI
22h 47m
2 stops
STARLUX Airlines Logo
18:08 - 12:50
BOI
-
SIN
28h 42m
2 stops
S$ 1,310STARLUX Airlines
Tue, 5 May - Wed, 6 May
STARLUX Airlines Logo
14:10 - 19:34
SIN
-
PDX
20h 24m
2 stops
STARLUX Airlines Logo
17:30 - 12:40
PDX
-
SIN
28h 10m
2 stops
S$ 1,320STARLUX Airlines
Mon, 30 Mar - Mon, 6 Apr
Qatar Airways Logo
19:40 - 21:40
SIN
-
BOI
40h 00m
2 stops
Qatar Airways Logo
07:40 - 08:50
BOI
-
SIN
35h 10m
2 stops
S$ 1,385Qatar Airways
Tue, 24 Mar - Fri, 27 Mar
Qatar Airways Logo
20:15 - 22:57
SIN
-
BOI
40h 42m
2 stops
Qatar Airways Logo
07:40 - 08:50
BOI
-
SIN
35h 10m
2 stops
S$ 1,800Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Oregon

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

How many airports are there in Oregon?

There are 6 airports in Oregon. The busiest airport is Portland Airport (PDX), with 72% of all flights arriving there.

How long is the flight to Oregon?

An average direct flight from Singapore to Oregon takes 21h 35m, covering a distance of 21469 km. The shortest route is Singapore (SIN) to Portland (PDX) with an average flight time of 20h 24m.

What are the most popular destinations in Oregon?

Based on KAYAK flight searches, the most popular destination is Portland (86% of total searches to Oregon). The next most popular destination is Boise (14%).

Good to know

Low seasonDecember
Cheapest flightS$ 690
Best time to beat the crowds (84% less expensive on average)
Most popular time to fly and prices are also 1% 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 airline 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.
7.1
Air CanadaOverall score based on 10800 reviews
6.3Food
6.8Entertainment
7.3Boarding
7.1Comfort
7.8Crew
Airline reviews

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

2.0 MediocreJustin, Mar 2026
YHZ - BOS
Read more Air Canada reviews

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

This is a great non-stop YVR-MIA. Very comfortable plane, and no transfer through a city that gets major winter weather!

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

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.