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

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

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

Prices for flights from Singapore to Portland Airport are refreshed on a daily basis.

How old do you have to be to fly from Singapore to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$500 Cheap Flights from Singapore to Portland in 2025

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Find the cheapest flights from Singapore to Portland

Round-trip

One-way

Recent round-trip flight deals from Singapore to Portland

9:10 am - 11:01 pmSIN-PDX

28h 51m1 stop

7:40 pm - 4:00 amPDX-SIN

41h 20m1 stop

$853Air Canada

Find Deal

Sun, Oct 5 - Sun, Oct 12

10:10 pm - 2:46 pmSIN-PDX

31h 36m2 stops

9:55 am - 7:05 amPDX-SIN

30h 10m1 stop

$886Air Canada

Find Deal

Sun, Sep 21 - Thu, Oct 16

8:30 am - 6:30 pmSIN-PDX

26h 00m2 stops

9:50 am - 12:55 amPDX-SIN

23h 05m2 stops

$898Air Canada

Find Deal

Wed, Nov 12 - Mon, Nov 17

10:50 pm - 11:01 pmSIN-PDX

39h 11m2 stops

7:40 pm - 4:00 amPDX-SIN

41h 20m1 stop

$899Air Canada

Find Deal

Sun, Oct 5 - Sun, Oct 12

9:45 am - 6:46 pmSIN-PDX

24h 01m2 stops

9:55 am - 7:05 amPDX-SIN

30h 10m1 stop

$904

Find Deal

Mon, Sep 22 - Fri, Oct 17

6:35 am - 6:30 pmSIN-PDX

27h 55m2 stops

10:40 am - 1:40 pmPDX-SIN

36h 00m2 stops

$917

Find Deal

Wed, Jan 21 - Wed, May 6

2:00 am - 9:49 amSIN-PDX

47h 49m2 stops

5:41 pm - 1:05 pmPDX-SIN

27h 24m2 stops

$963China Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 17

11:10 pm - 6:48 pmSIN-PDX

35h 38m2 stops

7:30 pm - 9:30 pmPDX-SIN

35h 00m2 stops

$972Asiana Airlines

Find Deal

Mon, Jan 19 - Sat, May 9

2:00 am - 6:20 amSIN-PDX

43h 20m2 stops

5:45 pm - 12:35 amPDX-SIN

39h 50m2 stops

$1,031China Airlines

Find Deal

Sat, Oct 4 - Sun, Oct 12

11:10 pm - 6:48 pmSIN-PDX

35h 38m2 stops

7:30 pm - 9:30 pmPDX-SIN

35h 00m2 stops

$1,080Asiana Airlines

Find Deal

Fri, Jan 23 - Fri, May 8

Delta flights from Singapore to Portland

Our best Delta deals on Singapore to Portland flight tickets

Delta

Sep 22

SIN1:10 amSingapore Changi

48h 17m

2 stops

PDX10:27 amPortland

Oct 17

PDX12:40 amPortland

37h 20m

2 stops

SIN5:00 amSingapore Changi

$1,563

Find similar

Delta

Sep 21

SIN1:10 amSingapore Changi

31h 00m

2 stops

PDX5:10 pmPortland

Oct 16

PDX12:40 amPortland

32h 00m

2 stops

SIN11:40 pmSingapore Changi

$1,564

Find similar

Delta

Sep 21

SIN10:30 pmSingapore Changi

40h 22m

2 stops

PDX11:52 pmPortland

Oct 15

PDX12:40 amPortland

32h 00m

2 stops

SIN11:40 pmSingapore Changi

$1,673

Find similar

Air Canada flights from Singapore to Portland

Our best Air Canada deals on Singapore to Portland flight tickets

Air Canada

Oct 5

SIN9:10 amSingapore Changi

28h 51m

1 stop

PDX11:01 pmPortland

Oct 12

PDX7:40 pmPortland

41h 20m

1 stop

SIN4:00 amSingapore Changi

$853

Find similar

Air Canada

Sep 21

SIN10:10 pmSingapore Changi

31h 36m

2 stops

PDX2:46 pmPortland

Oct 16

PDX9:55 amPortland

30h 10m

1 stop

SIN7:05 amSingapore Changi

$886

Find similar

Air Canada

Nov 12

SIN8:30 amSingapore Changi

26h 00m

2 stops

PDX6:30 pmPortland

Nov 17

PDX9:50 amPortland

23h 05m

2 stops

SIN12:55 amSingapore Changi

$898

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 10/5

9:10 am-11:01 pm

1 stop28h 51m

Portland

Sun 10/12

7:40 pm-4:00 am

1 stop41h 20m

$853

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 9/21

10:10 pm-2:46 pm

2 stops31h 36m

Portland

Thu 10/16

9:55 am-7:05 am

1 stop30h 10m

$886

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 11/12

8:30 am-6:30 pm

2 stops26h 00m

Portland

Mon 11/17

9:50 am-12:55 am

2 stops23h 05m

$898

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 10/5

10:50 pm-11:01 pm

2 stops39h 11m

Portland

Sun 10/12

7:40 pm-4:00 am

1 stop41h 20m

$899

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9/22

9:45 am-6:46 pm

2 stops24h 01m

Portland

Fri 10/17

9:55 am-7:05 am

1 stop30h 10m

$904

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 1/21

6:35 am-6:30 pm

2 stops27h 55m

Portland

Wed 5/6

10:40 am-1:40 pm

2 stops36h 00m

$917

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 11/11

2:00 am-9:49 am

2 stops47h 49m

Portland

Mon 11/17

5:41 pm-1:05 pm

2 stops27h 24m

$963

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 1/19

11:10 pm-6:48 pm

2 stops35h 38m

Portland

Sat 5/9

7:30 pm-9:30 pm

2 stops35h 00m

$972

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sat 10/4

2:00 am-6:20 am

2 stops43h 20m

Portland

Sun 10/12

5:45 pm-12:35 am

2 stops39h 50m

$1,031

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 1/23

11:10 pm-6:48 pm

2 stops35h 38m

Portland

Fri 5/8

7:30 pm-9:30 pm

2 stops35h 00m

$1,080

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 Portland

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 Portland?

The cheapest month to fly to Portland from Singapore is in September. Flight prices, which tend to average around $1,013, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until August to fly from Singapore, when ticket prices are also cheap, with an average price of $1,026.

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

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $1,013. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $1,415.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $1,016. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $1,277 per ticket.

Can stopping save me money on Singapore to Portland flights?

You could potentially save up to 18% on your flight if you consider stops on a Singapore to Portland flight.

Cheap Singapore to Portland flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Singapore to Portland Airport?
Prices for flights from Singapore to Portland Airport are refreshed on a daily basis.
How old do you have to be to fly from Singapore to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Depoe Bay

Rockaway Beach

Beaverton

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Gresham

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The Dalles

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Why use momondo?

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

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

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

Yes. All flights to Portland from Singapore on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Singapore to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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