Flight tickets from Singapore to Portland

Compare Singapore to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Singapore to Portland Airport

Looking for a cheap last-minute deal or the best return flight from Singapore to Portland Airport? If you want to travel next month, return fares start from ₹ 116,998. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Singapore to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore to Portland flights are currently cheapest in December.

Singapore to Portland: Alternative routes

Compare routes from Singapore to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Singapore to Portland: Flight information

The things to know before you go.
Cheapest flight found₹ 57,369
Cheapest month to flyDecember

Finding cheap flights from Singapore to Portland: Frequently asked questions

The best price we found for a return flight from Singapore to Portland is ₹ 79,730. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Singapore to Portland. But we found flights with one stop from ₹ 79,694.
As of March 2026, there are no flights flying from Singapore to Portland.
The cheapest month to fly from Singapore to Portland is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Singapore to Portland Airport on Thursday, 10 September 2026.
No airlines currently offer direct flights between Singapore and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Portland is China Airlines .

Flying from Singapore to Portland International Airport (PDX): What you need to know

  • Start your travel planning by working out where you'll take off for your flight from Singapore to Portland International Airport (PDX). Changi International Airport (SIN) and Seletar Airport (XSP) are Singapore's main airports.

  • The timezone in Portland is UTC-7, which is 15 hours behind Singapore. Portland International Airport is located in Portland.

  • Leave enough time to catch your flight from Singapore to PDX. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at check-in and security are likely if you're flying during high season, so allow a little extra breathing room. The recommendation for peak periods? Arrive up to four hours ahead for international flights and two hours for domestic departures.

Airports in Singapore

Changi International Airport (SIN)

  • Consider adding a stopover to find cheap flights from Singapore to PDX. Simply deselect 'Direct flights only' when searching for departures from Changi International Airport (SIN). Pause your trip (and maybe pocket some savings) with a stop at one of these popular options:

    • Seattle-Tacoma International Airport (SEA)

    • San Francisco International Airport (SFO)

    • Vancouver International Airport (YVR)

  • Travelling from central Singapore to SIN takes about 1 hour on public transport. If you ride-share, drive or get a cab, you'll cover the 21 kilometres in 20 minutes or so, depending on traffic conditions.

  • Looking for a convenient hotel near Changi International Airport? If you've booked an early flight from Singapore to Portland International Airport, these accommodation options will put you a quick hop from check-in:

  • When it comes to Changi International Airport's on-time performance, 68.95% of flights complete their journey on time.

Seletar Airport (XSP)

  • XSP is around 19 kilometres from central Singapore. It'll take 25 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 1 hour 25 minutes.

  • Get a head start on your holiday with an additional night away from home. Before catching your Singapore to PDX flight, unwind in one of these hotels close to Seletar Airport:

About Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • Portland International Airport to the centre of Portland is around 10 kilometres. If you're getting a cab or renting a car, plan ahead to make your trip as smooth as possible. Journey times vary depending on traffic conditions and the time of day.

  • It takes roughly 45 minutes if you're travelling by public transport.

How to find the cheapest flights from Singapore to Portland International Airport (PDX)

  • At the moment, ₹ 57,369 is the best price we've found for a one-way ticket from Singapore to Portland International Airport. The cheapest price for a return flight is ₹ 79,730. Remember fares may change due to demand at the time of booking.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Singapore to PDX if you book early. Airlines often have some excellent early bird deals.

  • Cheap Singapore to Portland International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search tool to compare fares across the month and then fly out on the cheapest day.

  • There's no need to search every day to find out if fares have dropped when you set up a Price Alert. We'll notify you when a better deal comes up on flight tickets from Singapore to PDX.

  • Filters make it easier to find a bargain for your flight from Singapore to Portland International Airport. Pick the departure times, airlines and number of stops that look good to you. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Singapore to Portland International Airport (PDX)

  • July is the busiest month for flights from Singapore to Portland International Airport (PDX). Plan your visit to Portland in May for a quieter experience.

  • Lock in a Singapore to PDX flight ticket departing in August if you're eager to visit the city during its warmest month. You can expect temperatures in Portland to range from 12ºC to 31ºC.

  • December sees temperatures of between 0ºC and 9ºC. Search for cheap tickets from Singapore to Portland International Airport around that time if you like cooler conditions.

More about Portland

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Portland right here. Explore these hotels as soon as you've booked your flight from Singapore to Portland International Airport:

  • There are so many things to explore in this city, it can be hard to know where to start. Portland Japanese Garden, Voodoo Doughnut and Great Northwest are top sights which should feature on any good Portland itinerary.

Explore more of the United States

  • Portland has plenty going for it, but there are so many other corners of the United States you'll want to see. About 225 kilometres north of Portland, a visit to Seattle will keep you on the go. Start with popular sights like Pike Place Market, Space Needle and Seattle Skyline.

  • If you want to check out another great destination in the United States, head for Tacoma, about 193 kilometres north of Portland. LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.