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. Visit our flight page for the latest deals!>/a>

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 from Portland to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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 from Portland to Southeast Asia with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

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 from Portland to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from Portland to Southeast Asia?

In the past 3 days, the cheapest return tickets from Portland to Southeast Asia were found on Air Canada (S$ 928) and Delta (S$ 1,052).

S$ 601 CHEAP FLIGHTS from Portland to Southeast Asia

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

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Best Southeast Asia Flight Deals from Portland

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

One-wayReturn

Singapore1 stopS$ 928

Cheap Flight Deals from Portland to Southeast Asia (PDX-zzYJX)

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

Round-trip

One-way

Last minute

Recent return flight deals from Portland to Southeast Asia

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Portland to Southeast Asia.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

19:40 - 07:05PDX-SIN

20h 25m1 stop

09:10 - 18:46SIN-PDX

24h 36m1 stop

S$ 928Air Canada

Find Deal

qui, 4 set - qui, 25 set

10:00 - 05:00PDX-SIN

28h 00m2 stops

09:10 - 18:46SIN-PDX

24h 36m1 stop

S$ 937Air Canada

Find Deal

qui, 4 set - qui, 25 set

15:44 - 07:05PDX-SIN

24h 21m2 stops

06:00 - 14:46SIN-PDX

23h 46m3 stops

S$ 1,008

Find Deal

ter, 7 out - ter, 21 out

06:15 - 00:50PDX-SIN

27h 35m2 stops

09:10 - 22:55SIN-PDX

28h 45m1 stop

S$ 1,036

Find Deal

qua, 28 mai - qui, 12 jun

09:10 - 05:00PDX-SIN

28h 50m2 stops

07:30 - 19:13SIN-PDX

26h 43m2 stops

S$ 1,052Delta

Find Deal

sex, 29 ago - qui, 11 set

11:04 - 05:00PDX-SIN

26h 56m2 stops

07:30 - 22:18SIN-PDX

29h 48m2 stops

S$ 1,060Korean Air

Find Deal

qua, 27 ago - sáb, 6 set

07:00 - 19:10PDX-SIN

21h 10m1 stop

09:15 - 13:50SIN-PDX

19h 35m1 stop

S$ 1,099Singapore Airlines

Find Deal

qua, 17 set - ter, 30 set

07:00 - 19:10PDX-SIN

21h 10m1 stop

09:15 - 13:50SIN-PDX

19h 35m1 stop

S$ 1,164Singapore Airlines

Find Deal

sáb, 30 ago - ter, 9 set

11:04 - 05:00PDX-SIN

26h 56m2 stops

01:10 - 19:13SIN-PDX

33h 03m2 stops

S$ 1,170Delta

Find Deal

qui, 4 set - qua, 24 set

09:10 - 23:40PDX-SIN

23h 30m2 stops

01:10 - 14:50SIN-PDX

28h 40m2 stops

S$ 1,178Korean Air

Find Deal

qui, 8 mai - sex, 23 mai

KAYAK's insights & trends for Portland to Southeast Asia flights

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

Prices

Airlines

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 886 on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,622.

What is the cheapest month to fly from Portland to Southeast Asia?

The cheapest month for flights from Portland to Southeast Asia is February, when tickets cost S$ 1,206 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is S$ 1,994 and S$ 1,915 respectively.

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

If your flying dates are flexible, you should consider flying to Southeast Asia on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Portland to Southeast Asia. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

How far in advance should I book a flight from Portland to Southeast Asia?

To get a below-average price on the flight from Portland to Southeast Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Find deals

Low season	May
High season	January
Cheapest flight	S$ 601

Best time to beat the crowds (0% less expensive on average)

Most popular time to fly and prices are also 6% lower on average.

Flight from Portland to Singapore

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 from Portland to Southeast Asia is likely to change within 7 days, so travellers 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 from Portland to Southeast Asia 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 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 from Portland to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Portland (PDX)

Cabin class types available on flights to Portland

First Class flights from Portland to Southeast Asia

Business Class flights from Portland to Southeast Asiafrom S$ 4,438

Prem Econ Class flights from Portland to Southeast Asiafrom S$ 1,514

Economy class flights from Portland to Southeast Asiafrom S$ 123

S$ 601 Find Cheap Flights from Portland to Southeast Asia

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

Best Southeast Asia Flight Deals from Portland

Cheap Flight Deals from Portland to Southeast Asia (PDX-zzYJX)

Recent return flight deals from Portland to Southeast Asia

Recent one-way flight deals from Portland to Southeast Asia

Recent last minute flight deals from Portland to Southeast Asia

KAYAK's insights & trends for Portland to Southeast Asia flights

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

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 886 on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,622.

What is the cheapest month to fly from Portland to Southeast Asia?

The cheapest month for flights from Portland to Southeast Asia is February, when tickets cost S$ 1,206 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is S$ 1,994 and S$ 1,915 respectively.

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

How far in advance should I book a flight from Portland to Southeast Asia?

To get a below-average price on the flight from Portland to Southeast Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Which airlines provide the cheapest flights from Portland to Southeast Asia?

In the past 3 days, the cheapest return tickets from Portland to Southeast Asia were found on Air Canada (S$ 928) and Delta (S$ 1,052).

Good to know

Low season

High season

Cheapest flight

FAQs - booking Southeast Asia flights

How does KAYAK find such low prices 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?

What is the Hacker Fare option on flights from Portland to Southeast Asia?

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

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Cabin class types available on flights to Portland

Cabin classes available on flights to Portland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Southeast Asia with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Portland

Flights from all regions of Portland to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Southeast Asia

Find deals for your return flight