SIN - PDX

S$ 741 Find Cheap Flights from Singapore to Portland – Compare and Save

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 30-10. 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 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
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Everything you should know

Cheapest return fare
S$ 1,314
Air Canada
Sat 11-7Sun 19-7
SIN - PDX • 1 stop
Cheapest one-way flight
S$ 741
Air Canada
Fri 30-10
SIN - PDX • 2 stops
Top airlines
Air Canada
Cheapest • from S$ 1,314 (return)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Singapore and Portland. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Vancouver (YVR)
Cheapest • Avg S$ 1,788 (return)
San Francisco (SFO)
Shortest trip • 19h 00m (one-way)
Insights
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Insights
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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 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Portland

Sat, 11 Jul - Sun, 19 Jul
Air Canada Logo
07:00 - 09:31
SIN
-
PDX
17h 31m
1 stop
Air Canada Logo
19:45 - 05:15
PDX
-
SIN
18h 30m
1 stop
S$ 1,314Air Canada
Wed, 8 Jul - Thu, 16 Jul
Japan Airlines Logo
01:55 - 16:38
SIN
-
PDX
29h 43m
2 stops
Japan Airlines Logo
07:19 - 00:20
PDX
-
SIN
26h 01m
2 stops
S$ 1,336Japan Airlines
Wed, 15 Jul - Thu, 23 Jul
Multiple Airlines Logo
06:15 - 19:11
SIN
-
PDX
27h 56m
2 stops
Multiple Airlines Logo
07:00 - 00:45
PDX
-
SIN
26h 45m
2 stops
S$ 1,339Multiple Airlines
Sat, 11 Jul - Sun, 19 Jul
Multiple Airlines Logo
06:15 - 19:11
SIN
-
PDX
27h 56m
2 stops
Multiple Airlines Logo
19:45 - 05:15
PDX
-
SIN
18h 30m
1 stop
S$ 1,346Multiple Airlines
Thu, 9 Jul - Thu, 16 Jul
Multiple Airlines Logo
07:00 - 09:31
SIN
-
PDX
17h 31m
1 stop
Multiple Airlines Logo
10:10 - 00:20
PDX
-
SIN
23h 10m
2 stops
S$ 1,348Multiple Airlines
Sat, 11 Jul - Sun, 19 Jul
Air Canada Logo
06:15 - 19:11
SIN
-
PDX
27h 56m
2 stops
Air Canada Logo
10:10 - 00:45
PDX
-
SIN
23h 35m
2 stops
S$ 1,368Air Canada
Thu, 8 Oct - Sat, 10 Oct
Multiple Airlines Logo
13:45 - 23:02
SIN
-
PDX
24h 17m
2 stops
Multiple Airlines Logo
17:45 - 12:35
PDX
-
SIN
27h 50m
2 stops
S$ 1,376Multiple Airlines
Thu, 19 Nov - Sat, 21 Nov
Multiple Airlines Logo
15:45 - 21:55
SIN
-
PDX
22h 10m
2 stops
Multiple Airlines Logo
20:40 - 14:30
PDX
-
SIN
25h 50m
2 stops
S$ 1,426Multiple Airlines
Mon, 7 Dec - Tue, 22 Dec
Multiple Airlines Logo
15:45 - 22:33
SIN
-
PDX
22h 48m
2 stops
Multiple Airlines Logo
17:35 - 12:05
PDX
-
SIN
26h 30m
2 stops
S$ 1,429Multiple Airlines
Fri, 16 Oct - Mon, 19 Oct
Japan Airlines Logo
08:05 - 16:45
SIN
-
PDX
23h 40m
2 stops
Japan Airlines Logo
07:40 - 17:45
PDX
-
SIN
43h 05m
2 stops
S$ 1,440Japan Airlines
Booking Insights

KAYAK's insights & trends for Singapore to Portland flights

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.

Which airlines provide the cheapest flights from Singapore to Portland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from Singapore to Portland were found on Air Canada (S$ 1,314) and Japan Airlines (S$ 1,336).

Find deals

Good to know

Cheapest flightS$ 741
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$ 741 for a one-way ticket and S$ 1,314 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 is the only airline alliance operating flights between Singapore and Portland.

  • 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.

Reviews of the top airline flying 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.
7.1
Air CanadaOverall score based on 11160 reviews
6.3Food
7.3Boarding
7.8Crew
7.1Comfort
6.8Entertainment
Airline reviews

gave me complimentary food as the flight was not full and was attentive to my needs

10.0 ExcellentAnonymous, Jun 2026
YEG - SFO
Read more Air Canada reviews

gave me complimentary food as the flight was not full and was attentive to my needs

It was a nice and smooth trip. Gave a friendly environment throughout the journey.

Meal and drink service was good. Old plane with old business class seats were quite disappointing

The flight was smooth, the plane was spacious and clean, the staff was kind and the food was decent.

Pretzels were a bit dry and dusty, however it is nice to have a choice between sweet and savory snacks.

Flight crew was great, and even the crew for checking bags! I had a question for a friend of mine flying tomorrow and the man I talked to was awesome and answered my questions and looked up things for me when he didn’t have to! I was able to give her current & accurate info for her flight and she was so appreciative too!!

Never flown with Air Canada before, but it's now a top choice! Loved it!

Horrible crew, horrible seats configuration, ridiculous space in the toilets, Air Canada is no longer a option.

Crew at gate and onboard were just very OK, not very friendly and honestly seemed bothered to be there. I will give a shout out to still selling headphones for those who forgot.

Flight Boarded and departed on time. The Flight crew was very friendly and accommodating. The aircraft was clean and free from clutter and debris. I will be happy to recommend Air Canada to my friends and relatives for their flight needs. They were very attentive and responsive to our needs as Senior citizens.

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

Information on your arrival and departure airports

Singapore (SIN)
Portland (PDX)