Find flights
Airlines
Travel Guide

S$ 727+ Cheap flights to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-9. Fares are subject to change and may not be available on all flights or dates of travel.
— PDX
4 May — 11 May1
1 adult

Flights to Oregon in 2025

Find the latest flights to Oregon 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 29 April 2025.

Return from

S$ 1,207

One-way from

S$ 727

Popular in

May

Cheapest in

September

Average price

S$ 1,732
STARLUX Airlines
  • STARLUX Airlines
  • 10-6-17-6
  • 4 total stops
  • 43h 41m total
  • Singapore to Portland
8-9
  • 8-9
  • 3 total stops
  • 49h 50m total
  • Singapore to Oregon
Highest demand for flights based on searches. 4% potential increase in price (S$ 100 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 39 potential savings vs. average return price).
Average for return flights in April 2025

Find flight deals to Oregon

Cheapest flights to Oregon
Explore the most affordable flight options available to Oregon. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Tue 10-614:00SIN - PDX
2 stops20h 00mSTARLUX Airlines
Tue 17-621:59PDX - SIN
2 stops23h 41mSTARLUX Airlines
Deal found 28-4S$ 1,207
Tue 10-609:10SIN - PDX
1 stop39h 10mAir Canada
Tue 17-619:40PDX - SIN
1 stop20h 25mAir Canada
Deal found 28-4S$ 1,242
Thu 12-613:10SIN - BOI
2 stops41h 54mEVA Air
Thu 19-613:00BOI - SIN
2 stops33h 00mEVA Air
Deal found 28-4S$ 1,365
Mon 9-601:55SIN - PDX
2 stops27h 30mAmerican Airlines
Mon 16-600:59PDX - SIN
2 stops32h 21mAmerican Airlines
Deal found 28-4S$ 1,425
Mon 10-1115:45SIN - BOI
2 stops21h 35mMultiple Airlines
Fri 21-1107:30BOI - SIN
2 stops40h 00mMultiple Airlines
Deal found 28-4S$ 1,651
Wed 11-602:00SIN - BOI
2 stops53h 04mChina Airlines
Thu 19-617:43BOI - SIN
2 stops28h 52mChina Airlines
Deal found 28-4S$ 1,714
Sun 31-808:45SIN - PDX
1 stop18h 58mUnited Airlines
Sun 14-917:40PDX - SIN
1 stop21h 35mUnited Airlines
Deal found 27-4S$ 1,862
Sun 9-1101:30SIN - BOI
2 stops26h 42mKorean Air
Fri 21-1108:40BOI - SIN
2 stops24h 30mKorean Air
Deal found 29-4S$ 1,899
Mon 9-601:50SIN - PDX
2 stops31h 55mMultiple Airlines
Tue 17-605:18PDX - SIN
3 stops28h 32mMultiple Airlines
Deal found 28-4S$ 1,899
Sun 9-1101:30SIN - BOI
2 stops37h 08mDelta
Fri 21-1105:40BOI - SIN
2 stops27h 30mDelta
Deal found 28-4S$ 1,907
Mon 10-1110:10SIN - BOI
2 stops27h 12mUnited Airlines
Fri 21-1106:48BOI - SIN
1 stop22h 27mUnited Airlines
Deal found 29-4S$ 2,051

Cheapflights Fare Finder

Locate flights to Oregon 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 29 April 2025.
Use the filters below to find and compare flights to Oregon that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 10-6

14:00-19:00

2 stops20h 00m

Portland

Tue 17-6

21:59-12:40

2 stops23h 41m

S$ 1,207

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 10-6

09:10-09:20

1 stop39h 10m

Portland

Tue 17-6

19:40-07:05

1 stop20h 25m

S$ 1,242

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 12-6

13:10-17:04

2 stops41h 54m

Boise Air Term. Gowen Fld

Thu 19-6

13:00-12:00

2 stops33h 00m

S$ 1,365

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9-6

01:55-14:25

2 stops27h 30m

Portland

Mon 16-6

00:59-00:20

2 stops32h 21m

S$ 1,425

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Fri 13-6

15:10-00:11

2 stops23h 01m

Boise Air Term. Gowen Fld

Fri 20-6

20:46-13:50

2 stops27h 04m

S$ 1,671

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Wed 11-6

02:00-17:04

2 stops53h 04m

Boise Air Term. Gowen Fld

Thu 19-6

17:43-12:35

2 stops28h 52m

S$ 1,714

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 31-8

08:45-12:43

1 stop18h 58m

Portland

Sun 14-9

17:40-06:15

1 stop21h 35m

S$ 1,862

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9-6

01:50-18:45

2 stops31h 55m

Portland

Tue 17-6

05:18-00:50

3 stops28h 32m

S$ 1,899

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 12-6

20:40-18:01

2 stops35h 21m

Boise Air Term. Gowen Fld

Thu 19-6

19:07-18:25

1 stop33h 18m

S$ 2,273

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 8-9

09:45-20:35

3 stops49h 50m

S$ 727

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 17 results
1
2

Best time to book a flight to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Oregon

How long is the flight to Oregon?

On average, a flight from Singapore to Oregon takes 30 hours 26 minutes. Flights to Oregon 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 cheapest airlines that fly to Oregon?

The cheapest airlines flying from Singapore to Oregon are Japan Airlines, Singapore Airlines and Air Canada.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon 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 Oregon when rainfall is around 18.0 mm.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, 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).

What are the most popular places to fly to in Oregon?

Destination popularity is based on the amount of flight searches to Oregon in the last few years. This data was updated on 29 April 2025.
The most popular places in Oregon to fly to are Portland and Eugene.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated 29 April 2025.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

FAQs about flying to Oregon

Oregon climate

Oregon is split into two climate zones by the north-south Cascade Mountains. In general, west of the Cascades gets fairly heavy rain and moderate temperatures. East of the Cascades, the high desert can have very cold winters with considerable snowfall in the upper elevations. Summer days are very hot and the nights cool. Annual rainfall ranges from less than 20cm (8 inches) in the plateau regions to 508cm (200 inches) in the upper western Coast Range. The highest elevations of the Cascades receive 762-1,400cm (300 to 550 inches) of snow annually.

What is good to know if travelling to Oregon?

  • The Sea Lion Caves in Florence is the largest sea cave in the world.
  • Heceta Head Lighthouse is beautifully situated in Lane County, America’s most photographed lighthouse (it is claimed) sits on a cliff overlooking the Pacific Ocean and beach below.
  • It is said that Oregon has more ghost towns than any other state in America. These ghost towns don’t have spooks, they are rather towns that have either been abandoned or are greatly diminished. Shaniko is Oregon’s best known ghost town.
  • There are several places along the Oregon coast from which to watch whales including Winchester Bay. There are two times of year to see the whales. During the winter migration (see the whales between December 26 and the start of January) the mammals travel south to the breeding grounds in Baja, California. The spring migration occurs in March and is when the whales swim by with their calves on their way to the Alaskan feeding grounds.
  • The Willamette Valley is the heart of Oregon’s agriculture country. During spring and summer, roadside stands and farmers’ markets in the towns sell produce. There are more than 200 wineries producing several types of wine including Pinot noir, Pinot gris and Riesling.
  • Mount Hood is the highest mountain in Oregon and is easily accessible from Portland. There is just a 90-minute drive to get to the skiing or snowboarding areas.
  • When is the best time to fly to Oregon?

    Peak Season: The peak season for Oregon flights is May through October, and the height of the season is July. Portland and Ashland are booked solid in summer, and many wineries are open daily during the summer months. The abundant winter snow brings downhill and cross-country skiers, snowboarders, and snowshoers to the mountains. Mount Hood is crowded summer and winter, and the Timberline snow lasts into summer. Off Season: Spring and autumn generally have good weather, fewer crowds, and lower prices. Late March through April is the peak fishing season. Many vineyards begin wine tasting in November, but most are closed in January and February. Between October and May, hotel rates are lower, but you need good rain gear.

  • Can I find cheaper flights to Oregon if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Oregon on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Oregon?

    Based on reviews from Cheapflights users, Japan Airlines is rated the highest out of the airlines that fly to Oregon.

  • Where does the fastest flight to Oregon depart from?

    For those looking to save time traveling to Oregon, Singapore Changi offers the quickest one-way flight (18 hours 58 minutes).

  • Does Portland have rental cars?

    Yes. Those touching down at Portland can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Portland?

    Yes. Portland has hotels nearby for those requiring accommodations. Sheraton Portland Airport Hotel is the closest property to Portland (1.6 km away from Portland).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Oregon

Select your preferred flight destination in Oregon from the list below.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Oregon?

Deals for Oregon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Oregon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oregon.

Can Cheapflights find flights to Oregon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Oregon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Oregon become cheaper?

Yes, Cheapflights offers price alerts on Oregon flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.