Cheap flights from Singapore to Portland from $525
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Portland departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
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 $1,129, 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 October to fly from Singapore, when ticket prices are also cheap, with an average price of $1,144.
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.
How have Singapore to Portland flight prices changed over time?
When to book flights from Singapore to Portland
Cheap Singapore to Portland (SIN to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Singapore to Portland
How far is Singapore Changi to Portland by plane?
A flight from Singapore Changi to Portland will travel around 8130.5 mi. In terms of flight time, this usually takes a little over 20h 50m.
When did momondo last update prices for flights from Singapore Changi Airport to Portland Airport?
Prices for flights from Singapore Changi Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Singapore Changi Airport to Portland Airport?
As of February 2025, there are 2 operators available to choose from for flights from Singapore Changi Airport to Portland Airport.
How old do you have to be to fly from Singapore Changi Airport 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 Changi Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Singapore to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Singapore to Portland is Japan Airlines (74% of total bookings). The next most popular airline is United Airlines (26%).
Best airlines flying from Singapore to Portland
Compare and see reviews for airlines that fly from Singapore to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,005 | Free Cancellation | Rating 8.3 1,440 reviews | |||
| PriceFrom $1,277 | Free Cancellation | Rating 7.4 8,766 reviews |
Traveling to a place near Portland?
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Why should I use momondo to find a flight deal from Singapore to Portland?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Singapore to Portland for you.
Can I find flights from Singapore to Portland with flexible booking policies on momondo?
All flight searches from Singapore to Portland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Singapore to Portland?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Singapore.
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.