PDX

S$ 721 Find Cheap Flights 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 to Portland departing on 1-3. 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 Portland

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, 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 Portland, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
S$ 1,209
Overall average: S$ 1,260
Multiple Airlines
Sat 7-2Sat 21-2
SIN - PDX • 2 stops
Cheapest one-way flight
S$ 721
Typical prices: S$ 772-S$ 832
Multiple Airlines
Sun 1-3
SIN - PDX • 3 stops
When to travel
February
Cheapest • 22% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Portland

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

Recent return flight deals to Portland

Sat, 7 Feb - Sat, 21 Feb
Multiple Airlines Logo
14:25 - 23:32SIN-PDX
25h 07m2 stops
Multiple Airlines Logo
07:05 - 13:05PDX-SIN
38h 00m2 stops
S$ 1,209Multiple Airlines
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
21:00 - 18:30SIN-PDX
37h 30m2 stops
Air Canada Logo
19:00 - 00:55PDX-SIN
37h 55m2 stops
S$ 1,221Air Canada
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
21:00 - 18:30SIN-PDX
37h 30m2 stops
Air Canada Logo
19:00 - 00:55PDX-SIN
37h 55m2 stops
S$ 1,223Air Canada
Find Deal
Tue, 20 Jan - Sun, 25 Jan
Delta Logo
01:35 - 18:50SIN-PDX
33h 15m2 stops
Delta Logo
05:30 - 00:10PDX-SIN
26h 40m2 stops
S$ 1,227Delta
Find Deal
Tue, 20 Jan - Sun, 25 Jan
Delta Logo
01:35 - 18:50SIN-PDX
33h 15m2 stops
Delta Logo
09:20 - 00:10PDX-SIN
22h 50m2 stops
S$ 1,229Delta
Find Deal
Tue, 20 Jan - Sun, 25 Jan
Delta Logo
01:35 - 16:30SIN-PDX
30h 55m2 stops
Delta Logo
09:20 - 00:10PDX-SIN
22h 50m2 stops
S$ 1,230Delta
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
06:35 - 14:40SIN-PDX
24h 05m2 stops
Air Canada Logo
09:50 - 07:00PDX-SIN
29h 10m1 stop
S$ 1,336Air Canada
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
06:35 - 14:40SIN-PDX
24h 05m2 stops
Air Canada Logo
19:00 - 07:00PDX-SIN
20h 00m1 stop
S$ 1,338Air Canada
Find Deal
Fri, 6 Feb - Sat, 21 Feb
Delta Logo
01:35 - 18:50SIN-PDX
33h 15m2 stops
Delta Logo
13:27 - 00:10PDX-SIN
42h 43m2 stops
S$ 1,396Delta
Find Deal
Sat, 7 Feb - Sat, 21 Feb
Multiple Airlines Logo
08:50 - 18:30SIN-PDX
25h 40m1 stop
Multiple Airlines Logo
09:50 - 11:55PDX-SIN
34h 05m2 stops
S$ 1,434Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Portland

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

What is the cheapest month to fly to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Portland is February, where tickets cost S$ 1,260 on average for one-way flights. On the other hand, the most expensive months are April and May, where the average cost of tickets from Singapore is S$ 2,036 and S$ 1,986 respectively. For return trips, the best month to travel is February with an average price of S$ 1,260.

Good to know – Book Cheap Portland Plane Tickets

Low seasonFebruary
Cheapest flightS$ 721
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.
Flight from Singapore to Portland

When to book flights to Portland

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Portland based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Portland flights

  • How far is Portland Airport from central Portland?

    Portland Airport is 10 km from the centre of Portland.

  • What is the name of Portland’s airport?

    All flights to Portland land at Portland Airport. The airport code is PDX,and it can also be referred to as Portland or Portland Intl.

  • What is the cheapest day to fly to Portland?

    Based on KAYAK data, the cheapest day to fly to Portland is Monday where tickets can be as cheap as S$ 1,315. On the other hand, the most expensive day to fly is Friday, where prices are S$ 2,324 on average.

  • How does KAYAK find such low prices on flights 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 to Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland 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 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Portland?

    The cheapest time of day to fly to Portland is generally at night, when flights cost S$ 1,338 on average. The most expensive time of day to fly to Portland is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,786.

Top tips for finding cheap flights to Portland

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

Prefer to fly direct to Portland?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Portland.
Find which airlines fly direct to Portland Airport, which days they fly and book direct flights.

Direct departures

Singapore to Portland

Monday

ANA, Aer Lingus, Aeromexico, +50 more

ANA, Aer Lingus, +51 more

Tuesday

ANA, Aeromexico, Air Canada, +46 more

ANA, Aeromexico, +47 more

Wednesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Thursday

ANA, Aeromexico, Air Canada, +48 more

ANA, Aeromexico, +49 more

Friday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Saturday

ANA, Aeromexico, Air Canada, +49 more

ANA, Aeromexico, +50 more

Sunday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

See more direct flights

Direct returns

Portland to Singapore

Monday

ANA, Aer Lingus, Aeromexico, +50 more

ANA, Aer Lingus, +51 more

Tuesday

ANA, Aeromexico, Air Canada, +46 more

ANA, Aeromexico, +47 more

Wednesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Thursday

ANA, Aeromexico, Air Canada, +48 more

ANA, Aeromexico, +49 more

Friday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Saturday

ANA, Aeromexico, Air Canada, +49 more

ANA, Aeromexico, +50 more

Sunday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

See more direct flights

Reviews of the top airlines flying to Portland

 
See real verified KAYAK customer reviews for airlines flying to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Portland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
8.1
Singapore AirlinesOverall score based on 1409 reviews
8.6Crew
8.0Comfort
8.3Boarding
8.0Entertainment
7.8Food
Airline reviews

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

8.0 ExcellentVicky, Nov 2025SIN - CGK
Read more Singapore Airlines reviews

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

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Food from Surabaya was below average but from Singapore is much better

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

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

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

Good but need to be better with the flight times.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

The staff was great and made the long trip easy peasy!

Air Canada cancelled our flight and reschedule it 26 hours later that completely interrupted my family's long waited Japan trip, it wasn't due to natural reason such as weather but under the company's control. On the day we wasted 9 hours of our time from 6am to 3pm, including a few hours in the customer counter waiting for supervisor to handle our rescheduling. When we came to the counter for rebooking help there were at least 4 employees on the counter but we were told they were not trained to handle customer rebooking, we were also told the supervisor could come 10:30 to handle our rebooking, but she showed up more than one hour later, the end result was exactly the same so the few hours we spent waiting for her was completely wasted; We already prepaid hotel and all the tickets for the our stay in Tokyo so all of the cost for the first day is completed wasted; The $80 meal voucher issues was far less than our financial loss due to the financial cancellation, and it was not surprisingly invalid (as Your company screw up everything possible along the flight), the vouchers were supposed to last 72 hours, when we tried to used it at our lounge next day less than 24 hours from its issuing at a designated restaurant, the worker there couldn't scan the vouchers after multiple tries on all 4 vouchers issued, so we had to pay the food from our own money; For the two return flights they were also full of unfortunate events that caused bad experience and further delay and waste of our time, both flights departed late and the last leg had another significant delay of more than half an hour after touchdown, the gate was for some reason not available so we waited more than half an hour, when we got out of plane it was almost one hour later than the supposed arrival time; The gate you arranged is the farthest in Vancouver airport, also was the luggage pickup location in Seattle airport; We also called customer service for rescheduling help and after a long time wait (more than an hour) we got a call back but the CS representative was equally clueless and unhelpful. Other than a fatal crash, your company couldn't do anything right and provided the worst service possible among the tons of flights we have taken in our lives.

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

The airplane is way too tight, you can hardly enter into your row to sit.. more like kids seats than adults.

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Salem
Vancouver
Tigard
Woodburn
Government Camp
Lincoln City
Longview
Hillsboro
Seaside

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland