United Airlines flights from Singapore to Portland (SIN - PDX)
Cheapflights users flying from Singapore to Portland on United Airlines typically fly into Portland and depart from Singapore Changi. Select your dates above for pricing.
United Airlines flights from Singapore to Portland in 2025
Find detailed information about United Airlines flights from Singapore to Portland. Explore the options provided by United Airlines to plan your journey from Singapore to Portland. Data last updated 30 April 2025.
Find United Airlines flight deals from Singapore to Portland
Best United Airlines flights from Singapore to PortlandDiscover carefully curated United Airlines flight deals from Singapore to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.
Discover carefully curated United Airlines flight deals from Singapore to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.
Travel insights for United Airlines flights from Singapore to Portland
Get recent, data-driven insights about United Airlines flights from Singapore to Portland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Singapore to Portland with United Airlines?
Currently, the most affordable month to book a United Airlines flight from Singapore to Portland in January, with an average price of S$ 1,604. Conversely, traveling with United Airlines from Singapore to Portland in August will be the most expensive, with an average cost of S$ 2,236. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Best time to book a flight from Singapore to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Singapore with our price prediction graph.
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Other United Airlines flights from Singapore
Browse through other United Airlines flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.
See what others are saying about United Airlines
Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 30 April 2025.
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