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

Qatar Airways and Air Canada 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.

$579 Cheap Flights from Singapore to Oregon in 2026

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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

Enter your travel dates to find the best prices.

1:45 pm - 9:25 am

SIN

PDX

34h 40m

2 stops

9:29 pm - 12:35 pm

PDX

SIN

24h 06m

2 stops

$907Multiple Airlines

Fri, Sep 11 - Sat, Sep 26

1:45 pm - 9:25 am

SIN

PDX

34h 40m

2 stops

5:40 pm - 12:35 pm

PDX

SIN

27h 55m

2 stops

$910Multiple Airlines

Sun, Sep 27 - Mon, Oct 12

1:45 pm - 9:25 am

SIN

PDX

34h 40m

2 stops

7:50 pm - 12:35 pm

PDX

SIN

25h 45m

2 stops

$912Multiple Airlines

Fri, Sep 11 - Sat, Sep 26

1:45 pm - 10:25 am

SIN

PDX

35h 40m

2 stops

5:40 pm - 12:35 pm

PDX

SIN

27h 55m

2 stops

$943Multiple Airlines

Mon, Sep 28 - Tue, Oct 13

1:45 pm - 9:25 am

SIN

PDX

34h 40m

2 stops

7:50 pm - 12:35 pm

PDX

SIN

25h 45m

2 stops

$949Multiple Airlines

Fri, Sep 11 - Sat, Sep 26

2:10 pm - 10:47 pm

SIN

BOI

22h 37m

2 stops

7:12 pm - 12:40 pm

BOI

SIN

27h 28m

2 stops

$1,023STARLUX Airlines

Tue, Sep 15 - Sat, Sep 19

2:00 pm - 7:50 pm

SIN

PDX

20h 50m

2 stops

5:35 pm - 12:40 pm

PDX

SIN

28h 05m

2 stops

$1,030STARLUX Airlines

Fri, Sep 11 - Tue, Sep 15

1:10 pm - 11:58 pm

SIN

BOI

24h 48m

2 stops

8:38 am - 11:55 am

BOI

SIN

37h 17m

2 stops

$1,167EVA Air

Thu, May 21 - Fri, Jun 5

8:45 am - 7:27 pm

SIN

BOI

24h 42m

2 stops

8:15 am - 6:35 pm

BOI

SIN

20h 20m

1 stop

$1,612United Airlines

Tue, Sep 15 - Sat, Sep 19

8:45 am - 11:55 pm

SIN

BOI

29h 10m

1 stop

6:30 am - 6:35 pm

BOI

SIN

22h 05m

1 stop

$1,980United Airlines

Thu, May 21 - Fri, Jun 5

Qatar Airways flights from Singapore to Oregon

Our best Qatar Airways deals on Singapore to Oregon flight tickets

Qatar Airways

Apr 16

SIN7:40 pmSingapore Changi

43h 04m

2 stops

PDX11:44 pmPortland

Jun 25

PDX8:19 amPortland

40h 26m

2 stops

SIN3:45 pmSingapore Changi

$1,371

Qatar Airways

Apr 17

SIN3:15 amSingapore Changi

28h 37m

2 stops

PDX4:52 pmPortland

Jun 22

PDX8:19 amPortland

33h 31m

2 stops

SIN8:50 amSingapore Changi

$1,373

Qatar Airways

Apr 16

SIN3:15 amSingapore Changi

33h 23m

2 stops

PDX9:38 pmPortland

Jun 11

PDX9:19 amPortland

32h 31m

2 stops

SIN8:50 amSingapore Changi

$1,395

Japan Airlines flights from Singapore to Oregon

Our best Japan Airlines deals on Singapore to Oregon flight tickets

Japan Airlines

Sep 10

SIN1:55 amSingapore Changi

34h 20m

2 stops

PDX9:15 pmPortland

Sep 15

PDX7:00 amPortland

43h 45m

2 stops

SIN5:45 pmSingapore Changi

$1,059

Japan Airlines

Apr 16

SIN1:55 amSingapore Changi

34h 40m

2 stops

PDX9:35 pmPortland

Jun 23

PDX7:00 amPortland

43h 45m

2 stops

SIN5:45 pmSingapore Changi

$1,335

Japan Airlines

Apr 14

SIN9:50 pmSingapore Changi

38h 45m

2 stops

PDX9:35 pmPortland

Jun 10

PDX7:00 amPortland

43h 45m

2 stops

SIN5:45 pmSingapore Changi

$1,437

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 9/11

1:45 pm-9:25 am

2 stops34h 40m

Portland

Sat 9/26

9:29 pm-12:35 pm

2 stops24h 06m

$907

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 9/27

1:45 pm-9:25 am

2 stops34h 40m

Portland

Mon 10/12

5:40 pm-12:35 pm

2 stops27h 55m

$910

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 9/11

1:45 pm-9:25 am

2 stops34h 40m

Portland

Sat 9/26

7:50 pm-12:35 pm

2 stops25h 45m

$912

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9/28

1:45 pm-10:25 am

2 stops35h 40m

Portland

Tue 10/13

5:40 pm-12:35 pm

2 stops27h 55m

$943

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 9/11

1:45 pm-9:25 am

2 stops34h 40m

Portland

Sat 9/26

7:50 pm-12:35 pm

2 stops25h 45m

$949

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Tue 9/15

2:10 pm-10:47 pm

2 stops22h 37m

Boise Air Term. Gowen Fld

Sat 9/19

7:12 pm-12:40 pm

2 stops27h 28m

$1,023

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 9/11

2:00 pm-7:50 pm

2 stops20h 50m

Portland

Tue 9/15

5:35 pm-12:40 pm

2 stops28h 05m

$1,030

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 5/21

1:10 pm-11:58 pm

2 stops24h 48m

Boise Air Term. Gowen Fld

Fri 6/5

8:38 am-11:55 am

2 stops37h 17m

$1,167

Quickest round-trip

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Tue 9/15

8:45 am-7:27 pm

2 stops24h 42m

Boise Air Term. Gowen Fld

Sat 9/19

8:15 am-6:35 pm

1 stop20h 20m

$1,612

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 5/21

8:45 am-11:55 pm

1 stop29h 10m

Boise Air Term. Gowen Fld

Fri 6/5

6:30 am-6:35 pm

1 stop22h 05m

$1,980

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

Can stopping save me money on Singapore to Oregon flights?

You could potentially save up to 30% 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

Fastest flight time	33h 09m
Direct flights	None

The fastest flight from Singapore to Oregon takes 33h 09m

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

Search flight deals

Frequently asked questions about flying 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.

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.