SIN - PDX

S$ 866 Find Cheap Flights from Singapore to Portland

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 Portland departing on 19-2. 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.
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Search hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Portland, 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 Portland, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Singapore to Portland (SIN-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Portland 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 Portland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Singapore to Portland.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:15 - 12:52SIN-PDX
19h 37m1 stop
14:40 - 19:05PDX-SIN
36h 25m1 stop
S$ 1,329
Find Deal
Fri, 24 Jan - Thu, 6 Feb
09:15 - 12:52SIN-PDX
19h 37m1 stop
14:40 - 19:05PDX-SIN
36h 25m1 stop
S$ 1,333
Find Deal
Fri, 24 Jan - Thu, 6 Feb
10:00 - 22:09SIN-PDX
28h 09m1 stop
15:25 - 14:50PDX-SIN
31h 25m2 stops
S$ 1,476Air Canada
Find Deal
Fri, 24 Jan - Thu, 6 Feb
10:00 - 18:24SIN-PDX
24h 24m1 stop
15:25 - 14:50PDX-SIN
31h 25m2 stops
S$ 1,510Air Canada
Find Deal
Fri, 24 Jan - Thu, 6 Feb
10:00 - 00:56SIN-PDX
30h 56m2 stops
10:10 - 14:50PDX-SIN
36h 40m2 stops
S$ 1,524Air Canada
Find Deal
Fri, 24 Jan - Thu, 6 Feb
03:15 - 20:07SIN-PDX
32h 52m2 stops
09:05 - 08:45PDX-SIN
31h 40m2 stops
S$ 1,890Qatar Airways
Find Deal
Thu, 23 Jan - Thu, 6 Feb
03:15 - 20:07SIN-PDX
32h 52m2 stops
09:05 - 08:45PDX-SIN
31h 40m2 stops
S$ 1,924Qatar Airways
Find Deal
Thu, 23 Jan - Thu, 6 Feb
10:25 - 18:51SIN-PDX
48h 26m2 stops
09:00 - 08:45PDX-SIN
55h 45m2 stops
S$ 2,180Turkish Airlines
Find Deal
Fri, 24 Jan - Thu, 6 Feb
01:40 - 11:25SIN-PDX
25h 45m1 stop
10:16 - 16:15PDX-SIN
37h 59m2 stops
S$ 2,654KLM
Find Deal
Thu, 23 Jan - Thu, 6 Feb
01:40 - 11:25SIN-PDX
25h 45m1 stop
11:30 - 16:15PDX-SIN
36h 45m2 stops
S$ 2,659KLM
Find Deal
Thu, 23 Jan - Thu, 6 Feb

Flights from Singapore to Portland - Travel Insights & Trends

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to Portland, 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 Portland is September, where tickets cost S$ 1,372 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is S$ 2,279 and S$ 2,146 respectively.

Good to know

Low season

November

High season

June

Cheapest flight

S$ 866
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Singapore to Portland

When to book flights from Singapore to Portland

Are your dates flexible? Find out the best times to travel from Singapore to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Singapore to Portland

  • What is the cheapest flight from Singapore to Portland?

    In the last 3 days, the lowest price for a flight from Singapore to Portland was S$ 640 for a one-way ticket and S$ 982 for a return.

  • Which airports will I be using when flying from Singapore to Portland?

    Singapore and Portland are both served by 1 main airport. You will leave Singapore from Singapore Changi and will be arriving at Portland.

  • Which aircraft models fly most regularly from Singapore to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Singapore to Portland?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Singapore and Portland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Singapore to Portland, Japan Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Singapore to Portland are Japan Airlines and United Airlines. With an average price for the route of S$ 1,409 and an overall rating of 8.3, Japan Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of S$ 1,860 and an overall rating of 7.4.

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

    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 Portland.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Portland with an airline and back to Singapore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to Portland?

    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 Portland from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Singapore to Portland

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Portland. 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 Portland? 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
8.7Crew
8.2Comfort
7.7Food
8.4Boarding
7.8Entertainment
Airline reviews

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.

10.0 ExcellentAnonymous, Dec 2024ORD - HND
Read more Japan Airlines reviews

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.

The plane was dirty, there was trash in the seat pocket in front of me.

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

Food was excellent, the crew was exceptionally friendly, and the seats were comfortable. Bathroom were also kept very clean and odor free.

They woke us up 2.5 hours before the flight was over? Why? If I'm on a long haul flight I want to sleep as much as possible. Also, didn't mention the mattress pads in business class so missed out on using those. The western meal of truffle, salmon pasta was the awful. Had a different fish dish on JAL that was great but that pasta was a mish-mash of too many random things that didn't make sense plus dry fish. Staff was friendly and helpful.

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.

We flew business class. It was excellent. For a 6’4” individual, the seats were slightly uncomfortable for sleeping. But this is only comparison to other business class seats. Otherwise, the crew was incredibly attentive, And the service was impeccable.

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

It was a middle of the night changeover, so we were all ready for sleep. Staff were helpful and managed a few hours sleep. Food options were good.

Didn't like much at all Nowhere near enough legroom, narrow seats. Aisles not wide enough for safe food trolley access and husband had his knee hit cos not enough leg room. Would take a lot to convince us to fly Singapore Airlines again which is a pity cos it was always our go-to airline

They needed people to check a bag, they did check my bag and I had to wait 10 minutes after the flight to get it it wasn’t too bad

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

The flight was delayed so the people from a late connecting flight was able to still make the connection.

HORRIBLE WITH THEIR WEBSITE!!! WORST WEBSITE IN THE WHOLE AIRLINE INDUSTRY

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Did not even get on board. Was told I needed an esta agreement. Was not aware of this when I booked the fare and not told about them

Book cheap flights from Singapore to Portland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Singapore to Portland found on KAYAK in the last 72 hours.
19-2Wed
2 stops
33h 51mSIN-PDX
S$ 866
18-2Tue
2 stopsDelta
27h 26mSIN-PDX
S$ 889
19-2Wed
3 stopsCathay Pacific
44h 10mSIN-PDX
S$ 1,307
19-2Wed
1 stopUnited Airlines
18h 15mSIN-PDX
S$ 1,407
1-1Wed
3 stops
59h 36mSIN-PDX
S$ 1,433
31-12Tue
2 stopsJapan Airlines
28h 29mSIN-PDX
S$ 1,483
1-1Wed
2 stops
31h 29mSIN-PDX
S$ 1,528
2-1Thu
3 stops
52h 09mSIN-PDX
S$ 1,698
1-1Wed
1 stopUnited Airlines
28h 01mSIN-PDX
S$ 1,700
3-1Fri
1 stopAir Canada
28h 09mSIN-PDX
S$ 1,896

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Last minute flights from Singapore to Portland

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Singapore to Portland that are departing in the next 10 days.
26-12Thu
multi-stopAmerican Airlines
29h 00mSIN-PDX
2-1Thu
multi-stopAmerican Airlines
26h 50mPDX-SIN
S$ 1,586
25-12Wed
multi-stopJapan Airlines
28h 49mSIN-PDX
2-1Thu
multi-stopJapan Airlines
26h 50mPDX-SIN
S$ 1,731
25-12Wed
multi-stopUnited Airlines
27h 04mSIN-PDX
1-1Wed
multi-stopUnited Airlines
32h 30mPDX-SIN
S$ 1,857
26-12Thu
multi-stopUnited Airlines
38h 54mSIN-PDX
2-1Thu
multi-stopUnited Airlines
22h 30mPDX-SIN
S$ 1,861
25-12Wed
multi-stop
22h 43mSIN-PDX
1-1Wed
multi-stop
29h 04mPDX-SIN
S$ 1,924
25-12Wed
multi-stop
24h 09mSIN-PDX
2-1Thu
multi-stop
24h 30mPDX-SIN
S$ 2,045
25-12Wed
multi-stop
47h 04mSIN-PDX
2-1Thu
multi-stop
34h 20mPDX-SIN
S$ 2,115
25-12Wed
multi-stop
47h 04mSIN-PDX
2-1Thu
multi-stop
27h 00mPDX-SIN
S$ 2,120
24-12Tue
multi-stopJapan Airlines
26h 14mSIN-PDX
1-1Wed
multi-stopJapan Airlines
50h 50mPDX-SIN
S$ 2,152
24-12Tue
multi-stopAir Canada
32h 29mSIN-PDX
1-1Wed
multi-stopAir Canada
24h 30mPDX-SIN
S$ 2,252

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

Information on your arrival and departure airports

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