Question 1

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

Accepted Answer

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. <a href='/flight-routes/Portland-PDX/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

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. <a href='/flight-routes/Portland-PDX/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

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. <a href='/flight-routes/Portland-PDX/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

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. <a href='/flight-routes/Portland-PDX/Southeast-Asia-zzYJX'>Visit our flight page for the latest deals!>/a>

Question 5

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

Accepted Answer

In the past 3 days, the cheapest return tickets from Portland to Southeast Asia were found on Air Canada (S$ 955) and Singapore Airlines (S$ 1,085).

Question 6

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

Accepted Answer

In the past 3 days, the cheapest return tickets from Portland to Southeast Asia were found on Air Canada (S$ 955) and Singapore Airlines (S$ 1,085).

Question 7

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

Accepted Answer

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, Sunday 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.

Question 8

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

Accepted Answer

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, Sunday 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.

Question 9

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

Accepted Answer

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 1,151 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$ 2,107.

Question 10

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

Accepted Answer

The cheapest month for flights from Portland to Southeast Asia is September, when tickets cost S$ 978 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,220 and S$ 1,416 respectively.

Question 11

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

Accepted Answer

The cheapest month for flights from Portland to Southeast Asia is September, when tickets cost S$ 978 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,220 and S$ 1,416 respectively.

Question 12

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

Accepted Answer

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 16 weeks before departure.

Question 13

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

Accepted Answer

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 16 weeks before departure.

Question 14

Can I save money by flying with a stopover from Portland to Southeast Asia?

Accepted Answer

No, with an average price for the route of S$ 157, prices are generally cheapest when you fly direct.

Question 15

Can I save money by flying with a stopover from Portland to Southeast Asia?

Accepted Answer

No, with an average price for the route of S$ 157, prices are generally cheapest when you fly direct.

Low season	May
High season	January
Cheapest flight	S$ 449

S$ 449 Find Cheap Flights from Portland to Southeast Asia

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

Cheap Flights from Portland to Southeast Asia

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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.

Can I save money by flying with a stopover from Portland to Southeast Asia?

No, with an average price for the route of S$ 157, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Portland to Southeast Asia is September, when tickets cost S$ 978 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,220 and S$ 1,416 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 16 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$ 955) and Singapore Airlines (S$ 1,085).

Good to know

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 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.

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$ 1,151 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$ 2,107.

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

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

Flights to other popular destinations

Flights from domestic origins to Portland

Flights from Portland to popular cities in Southeast Asia

Find deals for your return flight