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>

$326 CHEAP FLIGHTS from Oregon to Singapore

SIN

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

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Cheap Flights from Oregon to Singapore

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

Wed, Apr 22 - Sun, May 3

5:51 pm - 8:10 pm

PDX

SIN

59h 19m

2 stops

11:10 pm - 11:44 pm

SIN

PDX

39h 34m

2 stops

$904Multiple Airlines

Sat, Aug 15 - Mon, Aug 31

7:00 am - 7:10 pm

PDX

SIN

21h 10m

1 stop

8:45 pm - 9:25 am

SIN

PDX

27h 40m

1 stop

$931Singapore Airlines

Wed, Sep 2 - Fri, Sep 18

7:00 am - 7:10 pm

PDX

SIN

21h 10m

1 stop

9:00 am - 4:37 pm

SIN

PDX

22h 37m

1 stop

$946Singapore Airlines

Thu, Sep 3 - Fri, Sep 11

7:00 am - 7:10 pm

PDX

SIN

21h 10m

1 stop

9:00 am - 4:37 pm

SIN

PDX

22h 37m

1 stop

$957Singapore Airlines

Thu, Sep 3 - Fri, Sep 11

6:54 am - 11:20 pm

PDX

SIN

25h 26m

2 stops

6:15 am - 2:47 pm

SIN

PDX

23h 32m

2 stops

$973ANA

Wed, Apr 22 - Fri, May 1

5:30 am - 11:20 pm

PDX

SIN

26h 50m

2 stops

12:50 am - 2:57 pm

SIN

PDX

29h 07m

2 stops

$989ANA

Tue, Apr 7 - Wed, Apr 29

9:00 am - 8:50 am

PDX

SIN

32h 50m

2 stops

7:40 pm - 7:34 pm

SIN

PDX

38h 54m

2 stops

$1,012Qatar Airways

Thu, Sep 17 - Mon, Sep 21

10:54 am - 8:50 am

EUG

SIN

30h 56m

2 stops

7:40 pm - 12:23 am

SIN

EUG

43h 43m

2 stops

$1,166Qatar Airways

Mon, May 11 - Wed, May 20

6:08 pm - 12:40 pm

BOI

SIN

28h 32m

2 stops

2:00 pm - 11:58 pm

SIN

BOI

23h 58m

2 stops

$1,193STARLUX Airlines

Sat, May 9 - Tue, May 12

11:43 am - 1:55 pm

EUG

SIN

35h 12m

2 stops

1:10 pm - 11:59 pm

SIN

EUG

25h 49m

2 stops

$1,218EVA Air

Useful Info

Low season	January
High season	December
Cheapest flight	$326

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 47% 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

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Information on the airport you'll fly into in Singapore

Singapore (SIN)

SIN

$326 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

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