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>

$399 CHEAP FLIGHTS from Oregon to Singapore

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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

Tue, Mar 31 - Thu, Apr 16

3:15 pm - 7:05 amPDX-SIN

24h 50m1 stop

9:10 am - 2:40 pmSIN-PDX

20h 30m1 stop

$743Air Canada

Find Deal

Tue, Mar 31 - Thu, Apr 16

1:39 pm - 7:05 amPDX-SIN

26h 26m2 stops

9:10 am - 6:30 pmSIN-PDX

24h 20m1 stop

$747Multiple Airlines

Find Deal

Mon, Feb 16 - Sun, Mar 1

3:15 pm - 11:15 amPDX-SIN

28h 00m2 stops

8:50 am - 6:30 pmSIN-PDX

25h 40m1 stop

$762Air Canada

Find Deal

Thu, Jan 22 - Thu, Feb 5

9:10 am - 12:50 amPDX-SIN

23h 40m2 stops

8:15 am - 12:38 pmSIN-PDX

20h 23m2 stops

$826Japan Airlines

Find Deal

Tue, Jan 27 - Tue, Feb 10

9:10 am - 12:50 amPDX-SIN

23h 40m2 stops

8:15 am - 12:38 pmSIN-PDX

20h 23m2 stops

$827Japan Airlines

Find Deal

Thu, Jan 15 - Wed, Feb 11

7:10 am - 12:10 amPDX-SIN

25h 00m2 stops

10:30 pm - 12:44 pmSIN-PDX

30h 14m2 stops

$866Korean Air

Find Deal

Mon, Jan 26 - Sat, Feb 7

5:30 pm - 12:10 amPDX-SIN

38h 40m2 stops

1:35 am - 12:44 pmSIN-PDX

27h 09m2 stops

$891Korean Air

Find Deal

Sun, Mar 8 - Thu, Mar 12

8:41 am - 8:15 pmBOI-SIN

21h 34m1 stop

10:10 am - 7:00 pmSIN-BOI

22h 50m1 stop

$1,062United Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

6:20 am - 8:15 pmBOI-SIN

23h 55m1 stop

10:10 am - 10:29 pmSIN-BOI

26h 19m2 stops

$1,067United Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

8:40 am - 5:00 amBOI-SIN

30h 20m2 stops

10:40 am - 10:06 pmSIN-BOI

25h 26m2 stops

$1,076Delta

Find Deal

Cheapest round-trip

$743

Overall average: $917

Air Canada

Tue 3/31Thu 4/16

PDX - SIN • 1 stop

Cheapest one-way

$399

Typical prices: $519-$581

Multiple Airlines

Sun 1/18

PDX - SIN • 3 stops

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

We hope you love your trip to Singapore!

Useful Info

Low season	August
High season	December
Cheapest flight	$399

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SIN

$399 Find Cheap Flights from Oregon to Singapore

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

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

Everything you should know

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