$1,314+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CXR
Aug 5 — Aug 121
1 adult, Economy
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1. Tell us where you want to go
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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 July 31, 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 July 31, 2025.
This Delta deal was found by Cheapflights users on 7/31. 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.
Wed 1/145:30 amPDX - CXR
2 stops25h 15mDelta
Tue 2/2411:10 pmCXR - PDX
2 stops35h 01mDelta
Deal found 7/31![Delta logo]()
$1,314
This Travelocity deal was found by Cheapflights users on 7/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/149:50 amPDX - CXR
2 stops24h 05mMultiple Airlines
Mon 2/232:35 amCXR - PDX
2 stops27h 10mMultiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,588
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 July 31, 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
Wed 1/14
5:30 am-9:45 pm
2 stops25h 15m
Nha Trang Cam Ranh
Tue 2/24
11:10 pm-7:11 pm
2 stops35h 01m
$1,314
PortlandNha Trang
PDX - CXR
PDXCXR
Portland
Wed 1/14
9:50 am-12:55 am
2 stops24h 05m
Nha Trang Cam Ranh
Mon 2/23
2:35 am-2:45 pm
2 stops27h 10m
$1,588
PortlandNha Trang
PDX - CXR
PDXCXR
Portland
Wed 8/13
9:59 pm-9:05 am
3 stops45h 06m
$2,287
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 airline flying from Oregon to Nha Trang
Discover the top airline 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 July 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,135 | Average$1,378 | FlexibilityNo cancel fee | On-time81% |