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

Air Canada, SWISS, and Korean Air are the most popular carriers operating from Singapore Changi to Oregon

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

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

How old do you have to be to fly from Singapore Changi Airport 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 Changi Airport to Oregon.

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

The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$569 Cheap Flights from Singapore to Oregon in 2026/27

Find the cheapest flights from Singapore to Oregon

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 4:51 pmSIN Singapore Changi-PDX Portland

23h 46m2 stops Tokyo Narita San Diego

6:30 am - 6:40 amPDX Portland-SIN Singapore Changi

33h 10m2 stops Los Angeles Tokyo Haneda

$887Japan Airlines

Wed, Oct 21 - Sat, Oct 24

8:40 am - 9:26 amSIN Singapore Changi-PDX Portland

16h 46m1 stop Vancouver Intl

3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi

23h 45m1 stop Vancouver Intl

$923Air Canada

Thu, Nov 19 - Thu, Nov 26

8:05 am - 4:44 pmSIN Singapore Changi-PDX Portland

23h 39m2 stops Tokyo Narita San Francisco

6:30 am - 6:40 amPDX Portland-SIN Singapore Changi

33h 10m2 stops Los Angeles Tokyo Haneda

$933Japan Airlines

Thu, Oct 22 - Sun, Oct 25

8:40 am - 12:21 pmSIN Singapore Changi-PDX Portland

43h 41m2 stops Vancouver Intl San Francisco

3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi

23h 45m1 stop Vancouver Intl

$957Air Canada

Tue, Nov 3 - Tue, Nov 17

8:40 am - 12:21 pmSIN Singapore Changi-PDX Portland

43h 41m2 stops Vancouver Intl San Francisco

7:26 pm - 7:00 amPDX Portland-SIN Singapore Changi

43h 34m2 stops San Francisco Vancouver Intl

$962Air Canada

Tue, Nov 3 - Mon, Nov 23

8:40 am - 9:26 amSIN Singapore Changi-PDX Portland

16h 46m1 stop Vancouver Intl

3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi

23h 45m1 stop Vancouver Intl

$971Air Canada

Tue, Nov 3 - Tue, Nov 17

8:40 am - 6:31 pmSIN Singapore Changi-PDX Portland

25h 51m1 stop Vancouver Intl

7:26 pm - 7:00 amPDX Portland-SIN Singapore Changi

43h 34m2 stops San Francisco Vancouver Intl

$972Air Canada

Thu, Nov 12 - Mon, Nov 16

8:40 am - 6:31 pmSIN Singapore Changi-PDX Portland

25h 51m1 stop Vancouver Intl

7:26 pm - 7:00 amPDX Portland-SIN Singapore Changi

43h 34m2 stops San Francisco Vancouver Intl

$973Air Canada

Thu, Nov 12 - Mon, Nov 16

8:40 am - 8:46 pmSIN Singapore Changi-PDX Portland

28h 06m1 stop Vancouver Intl

7:26 pm - 7:00 amPDX Portland-SIN Singapore Changi

43h 34m2 stops San Francisco Vancouver Intl

$975Air Canada

Thu, Nov 5 - Mon, Nov 23

8:40 am - 12:54 amSIN Singapore Changi-PDX Portland

32h 14m2 stops Vancouver Intl San Francisco

7:26 pm - 7:00 amPDX Portland-SIN Singapore Changi

43h 34m2 stops San Francisco Vancouver Intl

$977Air Canada

Thu, Nov 12 - Mon, Nov 16

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Air Canada flights from Singapore to Oregon

Our best Air Canada deals on Singapore to Oregon flight tickets

Air Canada

Nov 19

SIN8:40 amSingapore Changi

16h 46m

1 stop

PDX9:26 amPortland

Nov 26

PDX3:15 pmPortland

23h 45m

1 stop

SIN7:00 amSingapore Changi

$923

Air Canada

Nov 3

SIN8:40 amSingapore Changi

43h 41m

2 stops

PDX12:21 pmPortland

Nov 18

PDX3:15 pmPortland

23h 45m

1 stop

SIN7:00 amSingapore Changi

$957

Air Canada

Nov 3

SIN8:40 amSingapore Changi

43h 41m

2 stops

PDX12:21 pmPortland

Nov 23

PDX7:26 pmPortland

43h 34m

2 stops

SIN7:00 amSingapore Changi

$962

Delta flights from Singapore to Oregon

Our best Delta deals on Singapore to Oregon flight tickets

Delta

Nov 4

SIN10:30 pmSingapore Changi

32h 21m

2 stops

PDX2:51 pmPortland

Nov 22

PDX9:09 amPortland

27h 51m

2 stops

SIN5:00 amSingapore Changi

$1,032

Delta

Nov 3

SIN1:40 amSingapore Changi

26h 09m

2 stops

PDX11:49 amPortland

Nov 21

PDX5:51 pmPortland

38h 24m

2 stops

SIN12:15 amSingapore Changi

$1,141

Delta

Nov 3

SIN10:30 pmSingapore Changi

54h 10m

2 stops

MFR12:40 pmMedford

Nov 23

MFR6:04 amMedford

46h 21m

2 stops

SIN8:25 pmSingapore Changi

$1,180

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Wed 10/21

8:05 am-4:51 pm

2 stops23h 46m

Portland

Sat 10/24

6:30 am-6:40 am

2 stops33h 10m

$887

Quickest round-trip

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 11/19

8:40 am-9:26 am

1 stop16h 46m

Portland

Thu 11/26

3:15 pm-7:00 am

1 stop23h 45m

$923

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 10/22

8:05 am-4:44 pm

2 stops23h 39m

Portland

Sun 10/25

6:30 am-6:40 am

2 stops33h 10m

$933

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Tue 11/3

8:40 am-12:21 pm

2 stops43h 41m

Portland

Tue 11/17

3:15 pm-7:00 am

1 stop23h 45m

$957

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Tue 11/3

8:40 am-12:21 pm

2 stops43h 41m

Portland

Mon 11/23

7:26 pm-7:00 am

2 stops43h 34m

$962

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Tue 11/3

8:40 am-9:26 am

1 stop16h 46m

Portland

Tue 11/17

3:15 pm-7:00 am

1 stop23h 45m

$971

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 11/12

8:40 am-6:31 pm

1 stop25h 51m

Portland

Mon 11/16

7:26 pm-7:00 am

2 stops43h 34m

$972

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 11/12

8:40 am-6:31 pm

1 stop25h 51m

Portland

Mon 11/16

7:26 pm-7:00 am

2 stops43h 34m

$973

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 11/5

8:40 am-8:46 pm

1 stop28h 06m

Portland

Mon 11/23

7:26 pm-7:00 am

2 stops43h 34m

$975

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 11/12

8:40 am-12:54 am

2 stops32h 14m

Portland

Mon 11/16

7:26 pm-7:00 am

2 stops43h 34m

$977

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 32% 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

Best Price Found	$569
Fastest flight time	20h 03m
Direct flights	None

The best one-way flight to Oregon from Singapore in the past 72 hours is $569. The best round-trip flight deal from Singapore to Oregon found on momondo in the last 72 hours is $887.

The fastest flight from Singapore to Oregon takes 20h 03m

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 Changi Airport to Oregon?
Prices for flights from Singapore Changi Airport to Oregon were last updated today.
How old do you have to be to fly from Singapore Changi Airport 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 Changi Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Singapore to Oregon. Millions of users trust and use momondo every year so you are in good hands.

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 helps you find the best flight between Singapore and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Oregon, momondo offers a useful price alert feature which will track prices for flights to Oregon from Singapore and alert you when they change.