What is the cheapest airline that flies from Singapore to Oregon?

Air Canada, STARLUX Airlines, and China Airlines are the most popular carriers operating from Singapore to Oregon

When did momondo last update prices for flights from Singapore to Oregon?

Prices for flights from Singapore to Oregon were last updated today.

How old do you have to be to fly from Singapore to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$501 Cheap Flights from Singapore to Oregon in 2025

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Find the cheapest flights from Singapore to Oregon

Round-trip

One-way

Recent round-trip flight deals from Singapore to Oregon

9:10 am - 2:46 pmSIN-PDX

20h 36m1 stop

9:50 am - 5:40 amPDX-SIN

28h 50m2 stops

$809

Find Deal

Thu, Oct 16 - Fri, Oct 31

9:10 am - 2:46 pmSIN-PDX

20h 36m1 stop

9:55 am - 7:05 amPDX-SIN

30h 10m1 stop

$810Air Canada

Find Deal

Sun, Sep 28 - Sun, Oct 5

6:15 am - 6:46 pmSIN-PDX

27h 31m2 stops

3:25 pm - 7:05 amPDX-SIN

24h 40m1 stop

$823Air Canada

Find Deal

Sun, Sep 28 - Sun, Oct 5

8:50 am - 6:30 pmSIN-PDX

25h 40m1 stop

7:00 pm - 12:55 amPDX-SIN

37h 55m2 stops

$860Air Canada

Find Deal

Fri, Nov 14 - Tue, Nov 18

2:00 am - 10:47 pmSIN-PDX

35h 47m2 stops

6:00 pm - 12:35 amPDX-SIN

39h 35m2 stops

$935China Airlines

Find Deal

Mon, Sep 29 - Tue, Oct 7

1:55 am - 6:55 pmSIN-PDX

32h 00m2 stops

2:56 pm - 5:30 pmPDX-SIN

35h 34m2 stops

$1,140American Airlines

Find Deal

Sat, Sep 27 - Sun, Oct 5

8:15 am - 3:12 pmSIN-BOI

20h 57m2 stops

7:01 am - 12:50 amBOI-SIN

26h 49m2 stops

$1,154Japan Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

1:25 am - 8:50 pmSIN-PDX

35h 25m2 stops

5:41 pm - 7:15 pmPDX-SIN

33h 34m2 stops

$1,184Cathay Pacific

Find Deal

Thu, Nov 13 - Tue, Nov 18

1:25 am - 8:50 pmSIN-PDX

35h 25m2 stops

2:50 pm - 1:05 pmPDX-SIN

30h 15m2 stops

$1,188Cathay Pacific

Find Deal

Thu, Nov 13 - Tue, Nov 18

1:55 am - 9:16 pmSIN-PDX

34h 21m2 stops

11:59 pm - 12:20 amPDX-SIN

33h 21m2 stops

$1,292American Airlines

Find Deal

Mon, Sep 15 - Sat, Oct 11

Cathay Pacific flights from Singapore to Oregon

Our best Cathay Pacific deals on Singapore to Oregon flight tickets

Cathay Pacific

Nov 13

SIN1:25 amSingapore Changi

35h 25m

2 stops

PDX8:50 pmPortland

Nov 18

PDX5:41 pmPortland

33h 34m

2 stops

SIN7:15 pmSingapore Changi

$1,184

Find similar

Cathay Pacific

Nov 13

SIN1:25 amSingapore Changi

35h 25m

2 stops

PDX8:50 pmPortland

Nov 18

PDX2:50 pmPortland

30h 15m

2 stops

SIN1:05 pmSingapore Changi

$1,188

Find similar

Cathay Pacific

Sep 18

SIN1:50 amSingapore Changi

36h 49m

2 stops

PDX11:39 pmPortland

Oct 14

PDX7:00 amPortland

31h 30m

2 stops

SIN5:30 amSingapore Changi

$1,203

Find similar

Delta flights from Singapore to Oregon

Our best Delta deals on Singapore to Oregon flight tickets

Delta

Nov 9

SIN1:35 amSingapore Changi

37h 32m

2 stops

BOI12:07 amBoise Air Term. Gowen Fld

Nov 21

BOI5:17 amBoise Air Term. Gowen Fld

27h 53m

2 stops

SIN12:10 amSingapore Changi

$1,480

Find similar

Delta

Nov 9

SIN1:35 amSingapore Changi

32h 19m

2 stops

BOI6:54 pmBoise Air Term. Gowen Fld

Nov 21

BOI5:17 amBoise Air Term. Gowen Fld

27h 53m

2 stops

SIN12:10 amSingapore Changi

$1,481

Find similar

Delta

Nov 9

SIN1:35 amSingapore Changi

37h 34m

2 stops

BOI12:09 amBoise Air Term. Gowen Fld

Nov 21

BOI4:45 pmBoise Air Term. Gowen Fld

40h 25m

2 stops

SIN12:10 amSingapore Changi

$1,485

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 10/16

9:10 am-2:46 pm

1 stop20h 36m

Portland

Fri 10/31

9:50 am-5:40 am

2 stops28h 50m

$809

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 9/28

9:10 am-2:46 pm

1 stop20h 36m

Portland

Sun 10/5

9:55 am-7:05 am

1 stop30h 10m

$810

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 9/28

6:15 am-6:46 pm

2 stops27h 31m

Portland

Sun 10/5

3:25 pm-7:05 am

1 stop24h 40m

$823

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 11/14

8:50 am-6:30 pm

1 stop25h 40m

Portland

Tue 11/18

7:00 pm-12:55 am

2 stops37h 55m

$860

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9/29

2:00 am-10:47 pm

2 stops35h 47m

Portland

Tue 10/7

6:00 pm-12:35 am

2 stops39h 35m

$935

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sat 9/27

1:55 am-6:55 pm

2 stops32h 00m

Portland

Sun 10/5

2:56 pm-5:30 pm

2 stops35h 34m

$1,140

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 10/30

8:15 am-3:12 pm

2 stops20h 57m

Boise Air Term. Gowen Fld

Mon 11/3

7:01 am-12:50 am

2 stops26h 49m

$1,154

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 11/13

1:25 am-8:50 pm

2 stops35h 25m

Portland

Tue 11/18

5:41 pm-7:15 pm

2 stops33h 34m

$1,184

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 11/13

1:25 am-8:50 pm

2 stops35h 25m

Portland

Tue 11/18

2:50 pm-1:05 pm

2 stops30h 15m

$1,188

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9/15

1:55 am-9:16 pm

2 stops34h 21m

Portland

Sat 10/11

11:59 pm-12:20 am

2 stops33h 21m

$1,292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Singapore to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of September is, on average, the cheapest month to fly to Oregon from Singapore, with most prices found around $1,013. The month of August is another great option to travel to Oregon, with average flight prices from Singapore averaging around $1,026.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Singapore is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,013. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $1,415.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the evening. momondo users have found flights departing from Singapore to Oregon in the evening for as low as $1,016. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the morning, with an average ticket price of $1,277. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Singapore to Oregon flights?

You could potentially save up to 34% on your flight if you consider stops on a Singapore to Oregon flight.

Cheap Singapore to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Oregon

Direct flights	None

There are no direct flights from Singapore to Oregon. There are no popular flight routes from Singapore to Oregon.

Search flight deals

When did momondo last update prices for flights from Singapore to Oregon?
Prices for flights from Singapore to Oregon were last updated today.
How old do you have to be to fly from Singapore to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Oregon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Oregon. momondo saves you time and could save you money on your trip.

Can I find flights from Singapore to Oregon with flexible booking policies on momondo?

Flights from Singapore to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Singapore to Oregon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Singapore to Oregon.

I’m not ready to book a flight from Singapore to Oregon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Singapore to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.