How does KAYAK find such low prices on flights from Oregon to Singapore?

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 Oregon to Singapore. 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 Oregon to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Oregon is likely to change within 7 days, so travelers 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 Oregon to Singapore?

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 Singapore with an airline and back to Oregon 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 Oregon to Singapore?

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 Singapore from Oregon 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>

$440 CHEAP FLIGHTS from Oregon to Singapore

SIN

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$802

Typical prices: $870-$1,125

Air Canada

Thu 3/19Mon 4/20

PDX - SIN • 1 stop

Cheapest one-way

$440

Typical prices: $443-$623

Singapore Airlines

Mon 2/9

PDX - SIN • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Singapore!

Flight Deals

Cheap Flights from Oregon to Singapore

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon to Singapore 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Oregon to Singapore

Thu, Mar 19 - Mon, Apr 20

7:00 pm - 7:00 amPDX-SIN

21h 00m1 stop

10:50 pm - 2:40 pmSIN-PDX

30h 50m2 stops

$802Air Canada

Find Deal

Wed, Jan 21 - Thu, Jan 29

3:15 pm - 7:00 amPDX-SIN

23h 45m1 stop

8:50 am - 6:30 pmSIN-PDX

25h 40m1 stop

$822Air Canada

Find Deal

Wed, Jan 21 - Thu, Jan 29

1:35 pm - 7:00 amPDX-SIN

25h 25m2 stops

8:50 am - 9:15 amSIN-PDX

16h 25m1 stop

$831Multiple Airlines

Find Deal

Thu, Jan 22 - Thu, Jan 29

7:00 pm - 7:00 amPDX-SIN

20h 00m1 stop

8:50 am - 6:30 pmSIN-PDX

25h 40m1 stop

$832Air Canada

Find Deal

Thu, Jan 15 - Thu, Jan 22

8:10 am - 12:50 amBOI-SIN

25h 40m2 stops

8:15 am - 3:10 pmSIN-BOI

21h 55m2 stops

$950Multiple Airlines

Find Deal

Sun, Jan 25 - Thu, Jan 29

7:45 am - 8:15 pmBOI-SIN

21h 30m1 stop

10:10 am - 11:48 pmSIN-BOI

28h 38m1 stop

$970United Airlines

Find Deal

Sun, Jan 25 - Thu, Jan 29

10:28 am - 8:00 amBOI-SIN

30h 32m2 stops

10:10 am - 7:45 pmSIN-BOI

24h 35m2 stops

$974United Airlines

Find Deal

Thu, Jan 29 - Mon, Feb 2

9:00 am - 12:50 amEUG-SIN

23h 50m2 stops

8:15 am - 1:08 pmSIN-EUG

20h 53m2 stops

$1,016Japan Airlines

Find Deal

Sun, Jan 25 - Thu, Jan 29

10:00 am - 12:50 amBOI-SIN

23h 50m2 stops

8:15 am - 3:10 pmSIN-BOI

21h 55m2 stops

$1,057Japan Airlines

Find Deal

Thu, Jan 29 - Sun, Feb 1

6:10 am - 12:10 amEUG-SIN

26h 00m2 stops

1:35 am - 4:37 pmSIN-EUG

31h 02m2 stops

$1,144Korean Air

Find Deal

Useful Info

Low season	August
High season	December
Cheapest flight	$440

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 49% increase in price.

Flight from Portland to Singapore

How does KAYAK find such low prices on flights from Oregon to Singapore?
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 Oregon to Singapore.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Singapore?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Oregon 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 Oregon to Singapore?
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 Singapore with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Singapore?
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 Singapore from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Singapore

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Singapore

Singapore (SIN)

SIN

$440 Find Cheap Flights from Oregon to Singapore

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

Everything you should know

Cheap Flights from Oregon to Singapore

Recent round-trip flight deals from Oregon to Singapore

Recent one-way flight deals from Oregon to Singapore

Recent last minute flight deals from Oregon to Singapore

Good to know

FAQs for booking flights from Oregon to Singapore

How does KAYAK find such low prices on flights from Oregon to Singapore?

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 Oregon to Singapore.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Oregon 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 Oregon to Singapore?

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 Singapore with an airline and back to Oregon with another airline.

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

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

Everything you need to know for your flight to Singapore

Information on the airport you'll fly into in Singapore

Cabin class types available on flights to Oregon

Complete your trip to Singapore with a hotel stay or car rental

Find direct flights for Singapore

Flights to other popular destinations

Flights from domestic origins to Singapore

Choose which airport to fly into in Singapore

Find deals for your return flight