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Find cheap flights from Portland to Southeast Asia from S$ 782

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Southeast Asia departing on 15-10. 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
Mon 3-6
Mon 10-6

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Best Southeast Asia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore2 stopsS$ 1,312

Good to know

Low season

May

High season

February

Cheapest flight

S$ 782
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Portland to Singapore

FAQs - booking Southeast Asia flights

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

    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 Portland to Southeast Asia.

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

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

    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 Southeast Asia with an airline and back to Portland with another airline.

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

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

See more FAQs

Top airline flying from Portland to Southeast Asia

 
Need help choosing which airline to fly with from Portland to Southeast Asia? 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.
8.2
Singapore AirlinesOverall score based on 1465 reviews
8.4Boarding
8.7Crew
7.8Food
8.2Entertainment
8.1Comfort
Airline reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

8.0 ExcellentAnonymous, Apr 2024SIN - JFK
Read more about Singapore Airlines reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

Transfer within the same terminal and lots of facilities at the airport.

The seat comfort, the food and of course the crew, they made you feel welcome and relaxed 😊

Book cheap flights from Portland to Southeast Asia

Recent return flight deals

12-10Sat
2 stopsJapan Airlines
23h 05mPDX-SIN
17-10Thu
2 stopsJapan Airlines
22h 44mSIN-PDX
S$ 1,312
12-10Sat
2 stopsJapan Airlines
23h 05mPDX-SIN
16-10Wed
2 stopsJapan Airlines
28h 59mSIN-PDX
S$ 1,323
18-9Wed
2 stops
22h 50mPDX-SIN
22-9Sun
2 stops
24h 23mSIN-PDX
S$ 1,342
24-10Thu
2 stops
27h 20mPDX-SIN
31-10Thu
2 stops
28h 39mSIN-PDX
S$ 1,413
18-9Wed
1 stopSingapore Airlines
21h 10mPDX-SIN
22-9Sun
1 stopSingapore Airlines
38h 22mSIN-PDX
S$ 1,442
6-10Sun
1 stopSingapore Airlines
19h 35mPDX-SIN
21-10Mon
1 stopSingapore Airlines
26h 59mSIN-PDX
S$ 1,450
20-10Sun
1 stopAir Canada
34h 10mPDX-SIN
24-10Thu
1 stopAir Canada
28h 02mSIN-PDX
S$ 1,462
2-10Wed
2 stopsDelta
31h 00mPDX-SIN
11-12Wed
2 stopsDelta
33h 40mSIN-PDX
S$ 1,473
20-10Sun
1 stopAir Canada
21h 15mPDX-SIN
24-10Thu
2 stopsAir Canada
30h 19mSIN-PDX
S$ 1,475
11-10Fri
2 stopsDelta
31h 50mPDX-SIN
17-10Thu
2 stopsDelta
22h 39mSIN-PDX
S$ 2,500

Search by stops

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Recent one-way flight deals

15-10Tue
1 stopAir Canada
21h 15mPDX-SIN
S$ 782
15-10Tue
2 stopsJapan Airlines
26h 45mPDX-SIN
S$ 828
24-7Wed
3 stops
59h 40mPDX-SIN
S$ 840
24-7Wed
2 stopsUnited Airlines
30h 35mPDX-SIN
S$ 847
23-7Tue
2 stopsAmerican Airlines
32h 21mPDX-SIN
S$ 863
15-10Tue
3 stopsCathay Pacific
29h 50mPDX-SIN
S$ 1,200
1-6Sat
2 stops
27h 55mPDX-SIN
S$ 1,236
1-6Sat
3 stops
52h 00mPDX-SIN
S$ 1,352
14-10Mon
2 stopsDelta
37h 10mPDX-SIN
S$ 1,602
1-6Sat
1 stopSingapore Airlines
34h 50mPDX-SIN
S$ 2,555

Search by stops

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Portland - Southeast Asia Flights

Departure:

Portland (PDX)United States

Return flight deals:

Southeast Asia - Portland

Cabin classes:

S$ 138

Browse origins:

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Browse destinations:

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