S$ 1,254+ Cheap flights to Portland
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31-3. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Portland in 2025
Find the latest flights to Portland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 8 March 2025.
Return from | S$ 1,254 |
---|---|
One-way from | S$ 2,568 |
Popular in | November |
Cheapest in | September |
Average price | S$ 1,680 |
Find flight deals to Portland
Cheapest flights to PortlandExplore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.
Explore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.
Find flights to Portland within your budget
Locate flights to Portland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 8 March 2025.
Fly from
Route
Depart
Return
Price
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Mon 31-3
03:40-09:04
2 stops44h 24m
Portland
Wed 30-4
14:52-19:10
1 stop37h 18m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Mon 7-4
14:00-19:22
2 stops20h 22m
Portland
Sun 13-4
19:41-12:40
2 stops25h 59m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Mon 7-4
08:05-17:05
2 stops24h 00m
Portland
Sun 13-4
06:00-17:30
2 stops44h 30m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Tue 1-4
23:25-18:33
2 stops34h 08m
Portland
Wed 30-4
12:54-16:40
2 stops36h 46m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Mon 7-4
09:00-21:00
2 stops27h 00m
Portland
Sun 13-4
11:40-18:25
1 stop39h 45m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Mon 7-4
07:30-08:28
2 stops39h 58m
Portland
Sat 12-4
00:59-23:40
2 stops31h 41m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Sun 6-4
00:40-11:20
1 stop25h 40m
Portland
Sun 13-4
13:15-15:30
1 stop35h 15m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Mon 31-3
11:55-08:32
3 stops59h 37m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Mon 31-3
20:40-00:30
1 stop18h 50m
SingaporePortland
SIN - PDX
SINPDX
Singapore Changi
Sun 30-3
00:40-11:20
1 stop25h 40m
Best time to book a flight to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland with our price prediction graph.
Travel insights for flights to Portland
Get recent, data-driven insights about flights to Portland including ideal travel times, pricing trends, and more.
How long is the flight to Portland?
On average, a flight from Singapore to Portland takes 27 hours 40 minutes. Flights to Portland from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Portland?
The most popular airlines flying from Singapore to Portland are Singapore Airlines, United Airlines and Japan Airlines.
What are the cheapest airlines that fly to Portland?
The cheapest airlines flying from Singapore to Portland are Japan Airlines, Singapore Airlines and Air Canada.
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 mm 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).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 8 March 2025.
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Andrew,Jan 2025
LAX - TPE
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
Andrew,Jan 2025
LAX - TPE
FAQs about flying to Portland
Portland climate
Portland has the mild rainy climate of the Pacific Northwest. It doesn’t get that much rain in inches, but it has a lot of days when it rains some. The rainy season is roughly October to May. Summer is the sunniest season in Portland, so that’s when most people visit. It can be hot, with temperatures reaching 32 degrees Celsius. Whenever you go, be prepared for at least a little rain and also for cool evenings even in summer.
Getting around Portland
It’s easy to walk around compact downtown Portland. There are plenty of small parks to rest at and sidewalks are wide. The public transit system is very good. TriMet has buses and light rail, the Metropolitan Area Express (MAX). If you’re traveling in the free rail zone, a 300-block area downtown, a ride won’t cost you a thing. The Portland Streetcar services the cultural district and great areas for shopping and restaurants. The free rates apply to the streetcar too. If you hop on one of the vintage streetcars that run on the weekends, you still won’t have to pay.
What is good to know if travelling to Portland?- If you have a question or need directions when you’re downtown, look for one of the people wearing bright green jackets. These are Portland Guides, and their job is to answer questions and give directions.
- The Portland Saturday Market (now continuing into Sunday) is a favourite outing for locals and visitors alike. Every weekend, artists and craftspeople, typically close to 300 of them, sell their creations. You’ll also find a variety of ethnic and other interesting foods.
- Portland calls itself the City of Roses, and celebrates the Rose Festival throughout all of June. The festival includes a grand parade, boat and car races, an air show, an arts festival, and of course a rose show. Also during June is Fleet Week, when a variety of US Navy, US Coast Guard, and Royal Canadian Navy ships are in port. Some ships provide river cruises. Ships in port are open for free tours.
- Some of Portland’s main attractions are gardens and parks. The Japanese Garden, one of Portland’s most popular attractions, is considered the finest example of a Japanese garden in North America, and the Portland Classical Chinese Garden is the largest of its type outside China. Though very different, both gardens are lovely, and both have tea rooms.
- The Pittock Mansion is the most impressive mansion in Portland, and it commands an impressive view, looking over the city to the Cascade Range. Built in 1914 in the style of a French Chateau, it has innovative features like a built-in vacuum cleaning system and multiple shower heads. The lawn is a good picnic spot.
- One of Oregon’s best-kept secrets is Sauvie Island, a 24,000-acre island ten miles northwest of downtown Portland, where you can observe an impressive array of migratory and year-round birds, pick berries, or walk along the beach. A narrow bridge connects the island to the mainland, running along the top of a dyke past houseboats and fruit and dairy farms.
- Portland has been a major port since the 19th century, and in the early days, unsuspecting young men enjoying a night out in Portland’s seedier sections might be drugged and wake up on board a ship heading for Asia, sold to the captain as slave labour—shanghaied. You can tour the Shanghai Tunnels, the restored labyrinth where the victims were imprisoned, and see the cells where they were held and the trapdoors through which they were dropped from bars and brothels. For tours, call the Cascade Geographic Society (+1 503.622.4798).
- Portland has some unusual attractions, but none is more bizarre than the 24-Hour Church of Elvis/Where’s the Art?, a cross between performance art and a kitschy collection of found objects and pop art. It’s not a church—but it does have a proprietor who claims to be a minister; it’s not open 24 hours; and Elvis is only a small part of the popular culture represented.
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