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SIN - PDX

S$ 675 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 8-12. 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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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 43,377,091 times on KAYAK, and here's why:

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Cheap flight deals from Singapore to Portland (SIN-PDX)

 
These are the cheapest deals for flights from Singapore to Portland currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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.

Recent one-way flight deals from Singapore to Portland

Only flying one-way? Below are some of the best one-way flight deals from Singapore to Portland found on KAYAK recently.

Recent last-minute flight deals from Singapore to Portland

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Singapore to Portland.

Recent direct flight deals from Singapore to Portland

The latest deals for direct flights from Singapore to Portland so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Singapore to Portland

Find recent round-trip train or bus tickets from Singapore to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
14:15 - 16:22SIN-PDX
42h 07m2 stops
13:34 - 13:05PDX-SIN
31h 31m2 stops
S$ 1,315
Find Deal
Sun, 22 Dec - Tue, 31 Dec
15:45 - 20:52SIN-PDX
21h 07m2 stops
17:50 - 12:05PDX-SIN
26h 15m2 stops
S$ 1,320
Find Deal
Thu, 7 Nov - Thu, 14 Nov
02:20 - 12:00SIN-PDX
25h 40m2 stops
06:00 - 06:40PDX-SIN
32h 40m2 stops
S$ 1,429Japan Airlines
Find Deal
Thu, 7 Nov - Fri, 15 Nov
10:10 - 15:10SIN-PDX
21h 00m1 stop
06:00 - 20:15PDX-SIN
22h 15m1 stop
S$ 1,662United Airlines
Find Deal
Thu, 7 Nov - Thu, 14 Nov
10:10 - 09:39SIN-PDX
39h 29m2 stops
07:40 - 08:00PDX-SIN
32h 20m1 stop
S$ 1,664United Airlines
Find Deal
Mon, 2 Dec - Mon, 9 Dec
02:20 - 12:06SIN-PDX
25h 46m2 stops
07:00 - 06:40PDX-SIN
31h 40m2 stops
S$ 1,734Japan Airlines
Find Deal
Sun, 1 Dec - Mon, 9 Dec
01:30 - 17:02SIN-PDX
31h 32m2 stops
00:59 - 00:10PDX-SIN
31h 11m2 stops
S$ 2,288Delta
Find Deal
Thu, 7 Nov - Thu, 14 Nov
11:00 - 18:52SIN-PDX
23h 52m2 stops
00:59 - 05:00PDX-SIN
36h 01m2 stops
S$ 2,448Delta
Find Deal
Thu, 7 Nov - Wed, 13 Nov
01:40 - 11:25SIN-PDX
25h 45m1 stop
13:25 - 16:15PDX-SIN
34h 50m1 stop
S$ 2,853KLM
Find Deal
Sat, 21 Dec - Tue, 31 Dec
01:40 - 11:25SIN-PDX
25h 45m1 stop
13:25 - 16:15PDX-SIN
34h 50m1 stop
S$ 3,061KLM
Find Deal
Thu, 7 Nov - Fri, 15 Nov
15:15 - 22:27SIN-PDX
47h 12m3 stops
S$ 675
Find Deal
Sun, 8 Dec
15:15 - 18:21SIN-PDX
43h 06m3 stops
S$ 676
Find Deal
Tue, 10 Dec
13:15 - 23:41SIN-PDX
50h 26m2 stops
S$ 711
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Wed, 11 Dec
14:45 - 22:55SIN-PDX
24h 10m2 stops
S$ 832STARLUX Airlines
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Wed, 18 Dec
14:45 - 20:55SIN-PDX
22h 10m2 stops
S$ 859STARLUX Airlines
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Fri, 13 Dec
02:20 - 14:11SIN-PDX
27h 51m2 stops
S$ 1,193Japan Airlines
Find Deal
Sun, 8 Dec
08:15 - 12:27SIN-PDX
20h 12m2 stops
S$ 1,197Japan Airlines
Find Deal
Mon, 25 Nov
19:55 - 14:11SIN-PDX
34h 16m1 stop
S$ 1,513Singapore Airlines
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Sun, 8 Dec
22:20 - 18:47SIN-PDX
36h 27m1 stop
S$ 1,705United Airlines
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Tue, 7 Jan
09:00 - 10:52SIN-PDX
17h 52m1 stop
S$ 4,502Singapore Airlines
Find Deal
Sat, 16 Nov
15:45 - 20:52SIN-PDX
21h 07m2 stops
17:50 - 12:05PDX-SIN
26h 15m2 stops
S$ 1,320
Find Deal
Thu, 7 Nov - Thu, 14 Nov
02:20 - 12:00SIN-PDX
25h 40m2 stops
06:35 - 06:40PDX-SIN
32h 05m2 stops
S$ 1,353Japan Airlines
Find Deal
Wed, 6 Nov - Thu, 14 Nov
02:20 - 12:00SIN-PDX
25h 40m2 stops
06:00 - 06:40PDX-SIN
32h 40m2 stops
S$ 1,429Japan Airlines
Find Deal
Thu, 7 Nov - Fri, 15 Nov
10:00 - 18:35SIN-PDX
24h 35m2 stops
10:10 - 07:55PDX-SIN
29h 45m1 stop
S$ 1,462
Find Deal
Thu, 7 Nov - Thu, 14 Nov
10:10 - 15:10SIN-PDX
21h 00m1 stop
06:00 - 20:15PDX-SIN
22h 15m1 stop
S$ 1,662United Airlines
Find Deal
Thu, 7 Nov - Thu, 14 Nov
10:10 - 21:14SIN-PDX
27h 04m2 stops
16:16 - 08:00PDX-SIN
23h 44m1 stop
S$ 1,763United Airlines
Find Deal
Fri, 8 Nov - Fri, 15 Nov
01:55 - 14:44SIN-PDX
28h 49m2 stops
10:10 - 07:55PDX-SIN
29h 45m1 stop
S$ 2,018Air Canada
Find Deal
Wed, 6 Nov - Thu, 14 Nov
01:30 - 17:02SIN-PDX
31h 32m2 stops
00:59 - 00:10PDX-SIN
31h 11m2 stops
S$ 2,288Delta
Find Deal
Thu, 7 Nov - Thu, 14 Nov
01:30 - 17:02SIN-PDX
31h 32m2 stops
00:59 - 05:00PDX-SIN
36h 01m2 stops
S$ 2,448Delta
Find Deal
Wed, 6 Nov - Wed, 13 Nov
01:40 - 11:25SIN-PDX
25h 45m1 stop
13:25 - 16:15PDX-SIN
34h 50m1 stop
S$ 3,061KLM
Find Deal
Thu, 7 Nov - Fri, 15 Nov

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 flights from Singapore to Portland clicked on KAYAK for each day over the last 12 months.
For Singapore to Portland, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Portland back to Singapore, the best deals are generally found on Monday, with Sunday being 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 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$ 1,344 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is S$ 2,598 and S$ 2,236 respectively.

Good to know

Low season

January

High season

June

Cheapest flight

S$ 675
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$ 509 for a one-way ticket and S$ 992 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?

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

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

    The two airlines most popular with KAYAK users for flights from Singapore to Portland are Japan Airlines and Singapore Airlines. With an average price for the route of S$ 1,380 and an overall rating of 8.3, Japan Airlines is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of S$ 1,644 and an overall rating of 8.1.

  • 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 1453 reviews
8.7Crew
8.2Comfort
8.4Boarding
7.8Entertainment
7.8Food
Airline reviews

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

8.0 ExcellentCourtney, Nov 2024ORD - PIT
Read more Japan Airlines reviews

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 loved Ryuichi Sakamoto's OPUS in the movie choice.

Too bad the plane didn't work after we taxied out to get in line for take-off. We went back to the gate and waited for almost 90 minutes for them to find a plane that worked. Waited another hour to board. When we got to Rochester we waited for over an hour for our bags to appear. The agent said they only had three people working to load and unload baggage. A one hour flight took an extra four hours. It would have been faster to rent a car at JFK and drive to Rochester.

Good legroom. Front seatback has best compartmentalization, netted pockets on sides of tv monitor for eyeglasses, water bottles etc. For Economy, best food across the Pacific. JAL doesn't skimp on quality to squeeze out more profit. No prepackaged items in plastic wrap. Cocktail service first with nibbles, Wine in your own 2 glass bottle. Later dinner service, more wine! Lastly, breakfast-lunch, more wine if you choose. Lastly, the friendliest most smiling crew across the Pacific.

bag dropped took over an hour. there was only one agent behind the counter. Definitely need improvements on food! crews were very pleasant n helpful

everything was great except for the plane itself looking worn out.

It was great, but the wifi service was very hard to pay and I barely could use it during my trip. The seats are also a bit tough for tall people (economy area). Other than that, it was a pleasant experience.

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.

Service excellent would chose Singapore airlines as my first choice

The staff were amazing and very kind. The seats recline a little too far back and are up close when sitting behind.

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.

My groups frequent flyer star allianceUnited airline miles was not accepted. The Singapore premium economy bag had to be requested, it was very lacking- no toothbrush. I paid more than double than economy but could only use the bathrooms sharing with economy which was hardly available and had to wait in line. Is the 2X $ worth it just for a larger seat???? It is questionable. Seats were not that comfortable. My husband’s seat had white stains on it- had to wipe it down. Our headphones did not have covers on it. Food- way too much.

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

A 16 hour flight from Singapore to Los Angeles had only 2 meals. Please make it 3 meals.

Once again the meal served was delicious - we got chicken rice

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The care and attention for my flight was great. The seats were not as comfortable.

ANA was great. United was horrible. They bumped us from economy plus to economy and were supposed to contact us for a refund but no luck. We booked the seats 9 months in advance.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

I was at the back of the plane with earphones, and I could still hear the chatty flight attendants; I wasn't able to sleep at all.

There was no air on the plane and it was very hot.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

We appreciated the friendly, efficient, and professional flight attendants. A wider selection of hot foods would be nice.

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.
8-12Sun
3 stops
47h 12mSIN-PDX
S$ 675
10-12Tue
3 stops
43h 06mSIN-PDX
S$ 676
11-12Wed
2 stops
50h 26mSIN-PDX
S$ 711
18-12Wed
2 stopsSTARLUX Airlines
24h 10mSIN-PDX
S$ 832
13-12Fri
2 stopsSTARLUX Airlines
22h 10mSIN-PDX
S$ 859
8-12Sun
2 stopsJapan Airlines
27h 51mSIN-PDX
S$ 1,193
25-11Mon
2 stopsJapan Airlines
20h 12mSIN-PDX
S$ 1,197
8-12Sun
1 stopSingapore Airlines
34h 16mSIN-PDX
S$ 1,513
7-1Tue
1 stopUnited Airlines
36h 27mSIN-PDX
S$ 1,705
16-11Sat
1 stopSingapore Airlines
17h 52mSIN-PDX
S$ 4,502

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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.
7-11Thu
multi-stop
21h 07mSIN-PDX
14-11Thu
multi-stop
26h 15mPDX-SIN
S$ 1,320
6-11Wed
multi-stopJapan Airlines
25h 40mSIN-PDX
14-11Thu
multi-stopJapan Airlines
32h 05mPDX-SIN
S$ 1,353
7-11Thu
multi-stopJapan Airlines
25h 40mSIN-PDX
15-11Fri
multi-stopJapan Airlines
32h 40mPDX-SIN
S$ 1,429
7-11Thu
multi-stop
24h 35mSIN-PDX
14-11Thu
multi-stop
29h 45mPDX-SIN
S$ 1,462
7-11Thu
multi-stopUnited Airlines
21h 00mSIN-PDX
14-11Thu
multi-stopUnited Airlines
22h 15mPDX-SIN
S$ 1,662
8-11Fri
multi-stopUnited Airlines
27h 04mSIN-PDX
15-11Fri
multi-stopUnited Airlines
23h 44mPDX-SIN
S$ 1,763
6-11Wed
multi-stopAir Canada
28h 49mSIN-PDX
14-11Thu
multi-stopAir Canada
29h 45mPDX-SIN
S$ 2,018
7-11Thu
multi-stopDelta
31h 32mSIN-PDX
14-11Thu
multi-stopDelta
31h 11mPDX-SIN
S$ 2,288
6-11Wed
multi-stopDelta
31h 32mSIN-PDX
13-11Wed
multi-stopDelta
36h 01mPDX-SIN
S$ 2,448
7-11Thu
multi-stopKLM
25h 45mSIN-PDX
15-11Fri
multi-stopKLM
34h 50mPDX-SIN
S$ 3,061

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

Information on your arrival and departure airports