
Popular airlines from Portland International Airport (PDX) to Singapore Changi Airport (SIN)
- Air Canada
Air Canada
- Cathay Pacific
Cathay Pacific
- Starlux Airlines
Starlux Airlines
- Qatar Airways
Qatar Airways
- Korean Air
Korean Air
- Japan Airlines
Japan Airlines
- All Nippon Airways
All Nippon Airways
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Cheap Flights from Portland to Singapore (PDX-SIN)
Prices were available within the past 7 days and start at S$439 for one-way flights and S$991 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Portland (PDX) to Singapore (SIN)
November is typically the cheapest month to fly
Alternative airports near Singapore
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Portland Intl. |
|---|---|
Destination airport | Changi |
Airlines serving | Air Canada, Air France, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, United |
Return price | S$991 |
Distance | 13005 km |
Flights from Portland to Singapore
There are several airlines that operate frequent flights from Portland (PDX) to Singapore (SIN) including
- Alaska Airlines with 84 flights a week
- Delta Air Lines with 31 flights a week
- United Airlines with 25 flights a week
The earliest flight leaves Portland Intl. Airport at 05:35 and arrives at Changi Airport at 00:05. The last flight of the day departs Portland at 19:56 and arrives at Singapore at 23:25.
The flight distance from Portland to Singapore is about 14424 km, the shortest flight is 19 hours 19 minutes with United Airlines.
Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Portland Singapore flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Portland to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Portland to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
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