Cheap flights from Portland to Singapore from $463

Round-trip
1 adult
Economy
From?
To?
Mon 7/4
Mon 7/11

Deals available from 900+ travel sites.

Flight information for Portland to Singapore
(PDX to SIN)

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

Best Price Found

$463

Fastest flight time

23h 23m

Direct flights

None

Airports in Singapore

2 airports
The best one-way flight to Singapore from Portland in the past 72 hours is $463. The best round-trip flight deal from Portland to Singapore found on momondo in the last 72 hours is $841.
The fastest flight from Portland to Singapore takes 23h 23m
There are no direct flights from Portland to Singapore. Popular non-direct route for this connection is Portland Airport - Singapore Changi Airport.
There are 2 airports near Singapore: Singapore Seletar (XSP), Singapore Changi (SIN)

How to get the cheapest flight ticket from Portland to Singapore

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

What is the cheapest month to fly from Portland to Singapore?

February

The cheapest time of year to fly to Singapore from Portland is February. Most expensive is May

What is the cheapest day to depart Portland for Singapore?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Portland to Singapore?

in the evening

Portland to Singapore flights are approximately 13% more expensive in the morning than in the evening

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

Delta

ANA, Air Canada, and Delta are the most popular carriers operating from Portland to Singapore

What is the cheapest Portland to Singapore flight route?

Portland - Singapore Changi

Fly from Portland to Singapore Changi for the best Portland - Singapore flight prices

How far in advance should you book Portland to Singapore flights?

30 days before

The cheapest time to buy a flight from Portland to Singapore is approximately 30 days to departure

When traveling from Portland to Singapore, the most popular airport to fly into is Singapore Changi Airport. The majority of travelers flying into Singapore Changi Airport from Portland are departing from Portland Airport. In June, $841 is typically the cheapest round trip price you’ll find from Portland to Singapore which you can find when you fly PDX — SIN.

Portland Airport (PDX) to Singapore Changi Airport (SIN)$841
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Easily compare round-trip flights from Portland to Singapore

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Singapore by changing tabs
United Airlines
Oct 20
PDX3:03 pmPortland
20h 12m
1 stop
SIN11:15 amSingapore Changi
Nov 5
SIN6:15 pmSingapore Changi
28h 00m
1 stop
PDX9:15 pmPortland
Delta
Oct 26
PDX1:25 amPortland
27h 15m
2 stops
SIN4:40 amSingapore Changi
Nov 1
SIN9:30 pmSingapore Changi
33h 55m
2 stops
PDX7:25 amPortland
ANA
Sep 4
PDX1:35 amPortland
28h 00m
2 stops
SIN5:35 amSingapore Changi
Sep 12
SIN2:10 amSingapore Changi
26h 57m
2 stops
PDX5:07 amPortland
Korean Air
Oct 20
PDX2:39 amPortland
26h 01m
2 stops
SIN4:40 amSingapore Changi
Nov 4
SIN9:30 pmSingapore Changi
30h 22m
2 stops
PDX2:52 amPortland
Multiple Airlines
Dec 6
PDX12:15 amPortland
27h 40m
2 stops
SIN3:55 amSingapore Changi
Dec 16
SIN5:15 pmSingapore Changi
18h 04m
1 stop
PDX11:19 amPortland
Singapore Airlines
Oct 10
PDX11:25 amPortland
23h 20m
1 stop
SIN10:45 amSingapore Changi
Oct 21
SIN2:40 pmSingapore Changi
29h 05m
1 stop
PDX7:45 pmPortland

Find the cheapest one-way flights from Portland to Singapore

If you're looking for one-way flights from Portland to Singapore, view some of our deals below provided by Korean Air and United Airlines
United Airlines
Nov 21
PDX1:00 amPortland
22h 15m
1 stop
SIN11:15 pmSingapore Changi
Korean Air
Nov 21
PDX2:10 amPortland
25h 00m
2 stops
SIN3:10 amSingapore Changi
Multiple Airlines
Nov 11
PDX3:20 amPortland
25h 20m
2 stops
SIN4:40 amSingapore Changi

Best airlines flying from Portland to Singapore

Compare and see reviews for airlines that fly from Portland to Singapore with momondo
AirlineRatingFree CancellationPrice
ANAPriceFrom $781Free CancellationRating
8.5
8.6

Boarding

8.6

Comfort

8.7

Crew

8.0

Entertainment

7.9

Food

Reviews

ANA is excellent in everything they do

1 / 10
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Korean AirPriceFrom $800Free CancellationRating
8.5
9.0

Boarding

8.4

Comfort

8.9

Crew

8.1

Entertainment

8.3

Food

Reviews

The flight was great. The flight crew were all gorgeous women who were very helpful. The seat situation is not as awarsome but only because I’m a 6’8” giant!

1 / 10
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Japan AirlinesPriceFrom $838Free CancellationRating
7.5
7.7

Boarding

7.6

Comfort

8.2

Crew

7.3

Entertainment

7.4

Food

Reviews

Breakfast food has no choice and served seafood rice is really despairing.

1 / 10
Search Japan Airlines flights
DeltaPriceFrom $841Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

This is another disease as if you have the Internet, you are ordinary deceivers!

1 / 10
Search Delta flights
United AirlinesPriceFrom $878Free CancellationRating
7.2
7.5

Boarding

7.1

Comfort

8.0

Crew

6.9

Entertainment

6.5

Food

Reviews

Connection time was inadequate causing us to miss our flight. Frankfurt required at least 2 1/2 hours for a connection but you only gave us 80 and 45 minutes. We had to pay to rebook our returning connection in order to make it in time for our return flight home. Costing us $600 for rebooking our connection to Frankfurt plus a Frankfurt hotel.

1 / 10
Search United Airlines flights
Singapore AirlinesPriceFrom $892Free CancellationRating
8.0
7.7

Boarding

7.9

Comfort

8.1

Crew

7.7

Entertainment

7.7

Food

Reviews

Baggage got lost

1 / 10
Search Singapore Airlines flights
Air CanadaPriceFrom $1,019Free CancellationRating
7.4
7.7

Boarding

7.6

Comfort

8.2

Crew

7.3

Entertainment

6.7

Food

Reviews

Routine. Went smoothly

1 / 10
Search Air Canada flights
Cathay PacificPriceFrom $1,172Free CancellationRating
8.1
8.2

Boarding

8.0

Comfort

8.4

Crew

8.2

Entertainment

7.8

Food

Reviews

Pros: H good

Cons: Good

1 / 10
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ANA flights from Portland to Singapore

Our best ANA deals on Portland to Singapore flight tickets
ANA
Sep 4
PDX1:35 amPortland
28h 00m
2 stops
SIN5:35 amSingapore Changi
Sep 12
SIN2:10 amSingapore Changi
26h 57m
2 stops
PDX5:07 amPortland
ANA
Sep 1
PDX1:35 amPortland
28h 00m
2 stops
SIN5:35 amSingapore Changi
Sep 4
SIN2:10 amSingapore Changi
23h 57m
2 stops
PDX2:07 amPortland
ANA
Sep 27
PDX2:00 amPortland
27h 35m
2 stops
SIN5:35 amSingapore Changi
Oct 3
SIN2:10 amSingapore Changi
23h 39m
2 stops
PDX1:49 amPortland

United Airlines flights from Portland to Singapore

Our best United Airlines deals on Portland to Singapore flight tickets
United Airlines
Oct 20
PDX3:03 pmPortland
20h 12m
1 stop
SIN11:15 amSingapore Changi
Nov 5
SIN6:15 pmSingapore Changi
28h 00m
1 stop
PDX9:15 pmPortland
United Airlines
Nov 8
PDX11:18 amPortland
35h 57m
2 stops
SIN11:15 pmSingapore Changi
Nov 16
SIN5:00 amSingapore Changi
28h 53m
2 stops
PDX9:53 amPortland
United Airlines
Aug 30
PDX12:03 pmPortland
47h 12m
2 stops
SIN11:15 amSingapore Changi
Oct 25
SIN4:45 amSingapore Changi
19h 13m
1 stop
PDX11:58 pmPortland

  • Are airlines flying from Portland to Singapore Changi offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Portland to Singapore Changi, such as Singapore Airlines, Japan Airlines, and United Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Portland to Singapore Changi by plane?

    The straight-line distance from Portland to Singapore Changi is 8130.5 mi. In terms of flight time, this usually takes a little over 20h 12m.



Similar Portland to Singapore flights

Flexible with your destination? Broaden your search and find flights similar to your Portland to Singapore route

Why use momondo?

Finding the right flight to Singapore from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

Flights from Portland to Singapore 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.

Once you have performed a search for Portland to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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


Here's why travelers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.