$1,311+ Cheap flights from Oregon to Koh Samui (USM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Oregon to Koh Samui with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Koh Samui
Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Koh Samui (USM). 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 January 21, 2025.
Round-trip from | $1,311 (Trip.com) |
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Find flight deals from Oregon to Koh Samui
Cheapest flights from Oregon to Koh SamuiExplore the most affordable flight options available from Oregon to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Oregon to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Qatar Airways deal was found by Cheapflights users on 1/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Oregon to Koh Samui within your budget
Customize your flight search to find flights from Oregon to Koh Samui 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 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
PortlandKoh Samui
PDX - USM
PDXUSM
Portland
Wed 3/5
7:35 pm-8:55 pm
3 stops34h 20m
Ko Samui
Wed 3/19
9:05 pm-8:51 pm
3 stops37h 46m
PortlandKoh Samui
PDX - USM
PDXUSM
Portland
Thu 5/15
7:20 am-6:15 pm
2 stops44h 55m
Ko Samui
Mon 6/16
1:30 pm-4:28 pm
2 stops40h 58m
PortlandKoh Samui
PDX - USM
PDXUSM
Portland
Sun 5/18
7:05 am-10:10 am
3 stops37h 05m
Ko Samui
Sun 6/15
5:50 pm-4:49 pm
3 stops36h 59m
PortlandKoh Samui
PDX - USM
PDXUSM
Portland
Mon 5/19
7:25 pm-9:10 pm
2 stops35h 45m
Ko Samui
Thu 6/12
4:25 pm-5:35 pm
2 stops39h 10m
Best time to book a flight from Oregon to Koh Samui
Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Oregon with our price prediction graph.
Travel insights for flights from Oregon to Koh Samui
Get recent, data-driven insights about flights from Oregon to Koh Samui including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from OR to USM?
Find hourly flight availability from Oregon to Koh Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Koh Samui as you normally would.
Rainfall in Koh Samui by month
Plan your trip to Koh Samui by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Koh Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Koh Samui when rainfall is around 2.3 in.
Temperature in Koh Samui by month
Plan your trip to Koh Samui by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).
Reviews of airlines servicing Koh Samui
Get insights into the airlines that provide service to Koh Samui. 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 Koh Samui. Reviews last updated January 21, 2025.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles