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  4. Portland - Singapore

Book cheap flights from Portland to Singapore from 901 $

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Discover the cheapest flights from Portland to Singapore
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Thu, 11 Jun - Thu, 18 Jun
Alaska Airlines
Alaska Airlines2 stops
PDX - SIN
Air Canada
Air Canada1 stop
SIN - PDX
2016$
1913$
Prime price per passenger
Sat, 30 May - Fri, 5 Jun
Starlux Airlines
Starlux Airlines2 stops
PDX - SIN
Starlux Airlines
Starlux Airlines2 stops
SIN - PDX
2098$
2008$
Prime price per passenger
Mon, 8 Jun
Alaska Airlines
Alaska Airlines2 stops
PDX - SIN
965$
901$
Prime price per passenger
Tue, 2 Jun
Frontier Airlines
Frontier Airlines2 stops
PDX - SIN
1076$
1005$
Prime price per passenger
Mon, 29 Jun
Starlux Airlines
Starlux Airlines2 stops
PDX - SIN
1156$
1086$
Prime price per passenger
Thu, 25 Jun
Alaska Airlines
Alaska Airlines2 stops
PDX - SIN
1168$
1132$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Portland to Singapore

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of May. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: 11 May - 17 May
Flights from just $744
$744
$843
$2,029
$1,318
$962
$942
$1,057
$856
$848
$1,264
$3,733
$749
MayJuneJuly
Distance: 13091 kms
Portland airports
Portland International Airport (PDX)How far from city centre: 9 kms
Singapore airports
Singapore Changi Airport (SIN)How far from city centre: 19 kms
Seletar (XSP)How far from city centre: 9 kms

Enjoy the best flight deals whether you are looking for the cheapest or earliest!

Are you ready to fly with eDreams? Check the last minute airfares or book the lowest route price departing from Portland to Singapore. Stop spending a lot of money to the flight ticket and start enjoying your holiday. No worries, we got your back! eDreams is on your side for a hassle-free and convenient booking experience. You have the privilege to reach the top airline carriers and the cheapest prices. When do you want to depart from Portland? Adjust your travel dates now and explore the dozens of options to Singapore at great prices. Choose a well-suited flight to Singapore amongst the large selection of options, as everything you are looking for is what eDreams offer. You can even book a hotel and rent a car for the perfect vacation mix. It is much easier to book a flight and hotel together, even cheaper! Go ahead; select the best offer from Singapore to Portland and you're done! Enjoy your holiday, but first, fasten your seatbelt. We are flying!

Frequently asked questions about flights from Portland to Singapore

Is it safe to travel from Portland to Singapore during the Covid-19 situation?
At eDreams we do our best to ensure that your travel plans won't be affected by restrictions or possible cancellations that Singapore may apply. Using the flexible ticket gurantee you can decide if you rather rebook or get a refund!
On average, how much is the price of a flight from Portland to Singapore?
When you fly from Portland to Singapore the average price is $1791. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Portland to Singapore, how can I find the cheapest price?
The cheapest price for a flight from Portland to Singapore is 901$. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
How long does the flight from Portland to Singapore take?
Flight length from Portland to Singapore is around 21 h and 38 m on average, at an average distance of 13,091.27 km, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Singapore compared to Portland?
While in Portland the temperatures can reach an average of 20º ºC in summer, Singapore's temperatures can go up to 29º ºC during the hot season. In winter, however, weather indicators show around 28º ºC in Singapore, compared to the 5º ºC average degrees reported in Portland.

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