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 return 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>

S$ 445 CHEAP FLIGHTS from Oregon to Singapore

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

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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 return 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 return flight deals from Oregon to Singapore

Thu, 13 Nov - Thu, 20 Nov

15:15 - 07:00PDX-SIN

23h 45m1 stop

08:50 - 14:40SIN-PDX

21h 50m1 stop

S$ 951Air Canada

Find Deal

Thu, 13 Nov - Thu, 20 Nov

13:00 - 07:00PDX-SIN

26h 00m2 stops

08:50 - 09:15SIN-PDX

16h 25m1 stop

S$ 970Multiple Airlines

Find Deal

Mon, 2 Mar - Fri, 13 Mar

21:30 - 17:45PDX-SIN

28h 15m1 stop

09:00 - 12:36SIN-PDX

18h 36m1 stop

S$ 1,036Singapore Airlines

Find Deal

Tue, 10 Mar - Thu, 12 Mar

09:10 - 00:10PDX-SIN

24h 00m2 stops

22:30 - 16:15SIN-PDX

32h 45m2 stops

S$ 1,153Korean Air

Find Deal

Tue, 13 Jan - Tue, 17 Feb

09:00 - 00:50EUG-SIN

23h 50m2 stops

08:15 - 12:37SIN-EUG

20h 22m2 stops

S$ 1,165Japan Airlines

Find Deal

Sat, 29 Nov - Fri, 5 Dec

06:29 - 00:10PDX-SIN

25h 41m2 stops

01:35 - 13:14SIN-PDX

27h 39m2 stops

S$ 1,186Korean Air

Find Deal

Mon, 12 Jan - Tue, 17 Feb

09:00 - 00:50EUG-SIN

23h 50m2 stops

08:15 - 12:37SIN-EUG

20h 22m2 stops

S$ 1,199Japan Airlines

Find Deal

Tue, 13 Jan - Mon, 16 Feb

07:08 - 13:05EUG-SIN

37h 57m2 stops

01:25 - 23:16SIN-EUG

37h 51m2 stops

S$ 1,276Cathay Pacific

Find Deal

Wed, 29 Oct - Tue, 4 Nov

07:00 - 05:40PDX-SIN

31h 40m2 stops

14:05 - 20:50SIN-PDX

22h 45m2 stops

S$ 1,329Cathay Pacific

Find Deal

Mon, 16 Feb - Sun, 1 Mar

14:40 - 07:55PDX-SIN

25h 15m1 stop

19:00 - 23:59SIN-PDX

20h 59m1 stop

S$ 1,331Singapore Airlines

Find Deal

Cheapest return fare

S$ 951

Overall average: S$ 1,226

Air Canada

Thu 13-11Thu 20-11

PDX - SIN • 1 stop

Cheapest one-way flight

S$ 445

Typical prices: S$ 523-S$ 901

Multiple Airlines

Sat 15-11

PDX - SIN • 2 stops

Start a new search

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

We hope you love your trip to Singapore!

Useful Info

Low season	May
High season	September
Cheapest flight	S$ 445

Best time to beat the crowds (14% less expensive on average)

Most popular time to fly and prices are also 26% lower on average.

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 return 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.

Direct departures

Oregon to Singapore Changi

Monday

ANA, Aegean Airlines, Air Canada, +104 more

ANA, Aegean Airlines, +105 more

103

104

Tuesday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Wednesday

ANA, Aegean Airlines, Air Canada, +101 more

ANA, Aegean Airlines, +102 more

100

101

Thursday

ANA, Aegean Airlines, Air Canada, +102 more

ANA, Aegean Airlines, +103 more

101

102

Friday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Saturday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Sunday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

100

See more direct flights

Direct returns

Singapore Changi to Oregon

Monday

ANA, Aegean Airlines, Air Canada, +104 more

ANA, Aegean Airlines, +105 more

103

104

Tuesday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Wednesday

ANA, Aegean Airlines, Air Canada, +101 more

ANA, Aegean Airlines, +102 more

100

101

Thursday

ANA, Aegean Airlines, Air Canada, +102 more

ANA, Aegean Airlines, +103 more

101

102

Friday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Saturday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Sunday

ANA, Aegean Airlines, Air Canada, +100 more

ANA, Aegean Airlines, +101 more

100

See more direct flights

Everything you need to know for your flight to Singapore

Airports

Cabin class

Complete your trip

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 hires and package deals with KAYAK.

S$ 445 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 return 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 return 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.

Prefer to fly direct from Oregon to Singapore Changi?

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 hire

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