$409 Find Cheap Flights from Oregon to Singapore

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Singapore.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oregon to Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Oregon to Singapore with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Oregon to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Based on KAYAK data, the cheapest day to fly to Singapore is Tuesday where round-trip tickets can be as cheap as $1,256. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,673 on average.

The cheapest time of day to fly to Singapore is generally in the afternoon, when round-trip flights cost $1,121 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Singapore is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,334.

The cheapest month for flights from Oregon to Singapore is February, when tickets cost $919 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,520 and $1,460 respectively.

To get a below average price on the flight from Oregon to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

An average nonstop flight from Oregon to Singapore takes 20h 55m, covering a distance of 8244 miles. The shortest route is Portland (PDX) to Singapore (SIN) with an average flight time of 19h 45m.

Based on KAYAK flight searches, the most popular destination is Singapore (100% of total searches to Singapore).