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$520+ Cheap flights from Oregon to Singapore

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SIN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Oregon to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Singapore (SG0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Oregon to Singapore

Cheapest flights from Oregon to Singapore
Explore the most affordable flight options available from Oregon to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:55 pmBOI - SIN
1 stop22h 05mUnited Airlines
Mon 12/910:20 pmSIN - BOI
1 stop28h 15mUnited Airlines
Deal found 11/19$1,180
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amPDX - SIN
1 stop22h 15mUnited Airlines
Tue 12/1010:20 pmSIN - PDX
1 stop37h 53mUnited Airlines
Deal found 11/19$1,193
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:00 amPDX - SIN
2 stops30h 00mDelta
Sat 12/2811:00 amSIN - PDX
2 stops23h 44mDelta
Deal found 11/20$1,281
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2512:20 pmBOI - SIN
2 stops33h 45mChina Airlines
Sun 12/82:00 amSIN - BOI
2 stops48h 32mChina Airlines
Deal found 11/19$1,452
This Air Canada deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/193:25 pmPDX - SIN
1 stop24h 30mAir Canada
Thu 12/2610:00 amSIN - PDX
1 stop24h 24mAir Canada
Deal found 11/19$1,454
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/410:10 amPDX - SIN
1 stop29h 45mMultiple Airlines
Mon 12/92:20 amSIN - PDX
2 stops27h 50mMultiple Airlines
Deal found 11/19$1,480
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amPDX - SIN
2 stops31h 40mCathay Pacific
Tue 12/102:05 pmSIN - PDX
3 stops40h 06mCathay Pacific
Deal found 11/19$1,565
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2511:51 amBOI - SIN
3 stops33h 04mMultiple Airlines
Sun 12/82:00 amSIN - BOI
2 stops48h 32mMultiple Airlines
Deal found 11/19$1,718
This KLM deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/61:25 pmPDX - SIN
1 stop34h 50mKLM
Fri 12/271:40 amSIN - PDX
2 stops32h 47mKLM
Deal found 11/19$1,978
This Justfly.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:00 amPDX - SIN
2 stops25h 10mKorean Air
Fri 1/31:30 amSIN - PDX
2 stops30h 58mKorean Air
Deal found 11/19$2,188
This Singapore Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:50 pmPDX - SIN
1 stop30h 15mSingapore Airlines
Sat 12/289:15 amSIN - PDX
1 stop30h 44mSingapore Airlines
Deal found 11/20$2,672
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/167:30 amBOI - SIN
2 stops25h 40mDelta
Wed 1/11:30 amSIN - BOI
2 stops35h 50mDelta
Deal found 11/20$3,236

Find flights from Oregon to Singapore within your budget

Customize your flight search to find flights from Oregon to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Wed 12/4

3:25 pm-7:55 am

1 stop24h 30m

Singapore Changi

Tue 12/10

10:00 am-6:35 pm

2 stops24h 35m

$842

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Sun 2/9

3:25 pm-7:55 am

1 stop24h 30m

Singapore Changi

Sun 2/16

10:00 am-6:24 pm

1 stop24h 24m

$848

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Wed 1/15

8:22 pm-7:05 pm

1 stop30h 43m

Singapore Changi

Fri 1/24

9:15 am-12:52 pm

1 stop19h 37m

$1,057

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 1/27

9:30 am-12:35 am

2 stops24h 05m

Singapore Changi

Thu 2/6

1:55 am-4:19 pm

2 stops29h 24m

$1,058

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Wed 1/15

1:52 pm-8:45 am

2 stops26h 53m

Singapore Changi

Thu 1/23

3:15 am-4:24 pm

2 stops29h 09m

$1,151

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Wed 12/4

6:00 am-8:15 pm

1 stop22h 15m

Singapore Changi

Tue 12/10

10:20 pm-8:13 pm

1 stop37h 53m

$1,193

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Thu 1/9

7:00 am-6:40 am

2 stops31h 40m

Singapore Changi

Mon 1/27

2:20 am-3:57 pm

2 stops29h 37m

$1,197

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Wed 1/15

6:03 am-12:55 am

2 stops26h 52m

Singapore Changi

Fri 1/24

6:35 am-7:02 pm

2 stops28h 27m

$1,228

PortlandSingapore

PDX - SIN

PDXSIN

Portland

Sun 2/9

6:00 am-12:25 am

2 stops26h 25m

Singapore Changi

Sat 2/15

1:25 am-2:05 pm

2 stops28h 40m

$1,256

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 1/19

5:37 pm-8:15 pm

2 stops35h 38m

Singapore Changi

Sat 1/25

10:10 am-10:01 pm

1 stop26h 51m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 27 results
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Best time to book a flight from Oregon to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Oregon with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Oregon to Singapore

Get recent, data-driven insights about flights from Oregon to Singapore including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to Singapore?

Currently, September is the cheapest month in which you can book a flight from Oregon to Singapore (average of $1,011). Flying from Oregon to Singapore in June is currently the most expensive (average of $1,556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to SG?

Find hourly flight availability from Oregon to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Singapore as you normally would.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with Singapore Airlines, Qatar Airways and United Airlines from Oregon to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
833 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,460 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Singapore Airlines
8.1
Very good
1,336 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Delta
8.0
Very good
8,756 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Oregon to Singapore one-way?

    $597 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Cathay Pacific and United Airlines, with prices starting from $625 and $627, respectively.

  • Can I find deals for flights from Oregon to Singapore that include hotel bookings?

    Yes. In addition to deals on Oregon to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Singapore.

  • Can I find deals for business class flights from Oregon to Singapore?

    Yes. Cheapflights offers flight deals from Oregon to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Singapore (average of $1,011). Flying from Oregon to Singapore in June is currently the most expensive (average of $1,556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Oregon to Singapore

Discover the top 3 airlines that operate flights from Oregon to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$845Average$1,266FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,013Average$1,348FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$1,060Average$1,315FlexibilityNo cancel feeOn-time81%
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