$1,411+ Cheap flights from Oregon to Nha Trang (CXR)
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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CXR
Jan 22 — Jan 291
1 adult, Economy
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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
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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 Nha Trang
Best flights from Oregon to Nha TrangDiscover carefully curated flight deals from Oregon to Nha Trang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.
Discover carefully curated flight deals from Oregon to Nha Trang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.
This Delta deal was found by Cheapflights users on 12/21. 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 3/67:15 amPDX - CXR
2 stops23h 20mDelta
Fri 3/2711:05 pmCXR - PDX
2 stops36h 05mDelta
Deal found 12/21![Delta logo]()
$1,411
This Ovago deal was found by Cheapflights users on 12/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:57 pmPDX - CXR
3 stops27h 18mMultiple Airlines
Fri 3/271:00 pmCXR - PDX
3 stops23h 38mMultiple Airlines
Deal found 12/22![Multiple Airlines logo]()
$1,504
Find flight deals from Oregon to Nha Trang
Keep the following information in mind while searching for Oregon to Nha Trang flight deals. Data was last updated December 23, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,411 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Nha Trang 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 December 23, 2025.
Use the filters below to find and compare flights from Oregon to Nha Trang that are best for you.
Fly from
Oregon
Fly to
Nha Trang
Route
Depart
Return
Price
PortlandNha Trang
PDX - CXR
PDXCXR
Portland
Fri 3/6
7:15 am-9:35 pm
2 stops23h 20m
Nha Trang Cam Ranh
Fri 3/27
11:05 pm-9:10 pm
2 stops36h 05m
$1,411
PortlandNha Trang
PDX - CXR
PDXCXR
Portland
Fri 3/6
7:57 pm-2:15 pm
3 stops27h 18m
Nha Trang Cam Ranh
Fri 3/27
1:00 pm-10:38 pm
3 stops23h 38m
$1,504
Best time to book a flight from Oregon to Nha Trang
Have a flexible travel schedule? Discover the best time to fly to Nha Trang 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.
Cheapflights Insights
Everything you need to know about your flight from Oregon to Nha Trang
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Related info for your journey
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Alternative routes for Oregon to Nha Trang
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Oregon to Nha Trang
Discover the top 2 airlines that operate flights from Oregon to Nha Trang. 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 2,558,603 searches. Data last updated December 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,154 | Average$1,298 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,200 | Average$1,475 | FlexibilityNo cancel fee | On-time81% |