$1,126+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CXR
Mar 19 — Mar 261
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
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Best
Last-minute
Cheapest flights from Oregon to Nha TrangExplore the most affordable flight options available from Oregon to Nha Trang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
Explore the most affordable flight options available from Oregon to Nha Trang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
This Delta deal was found by Cheapflights users on 2/16. 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.
Thu 8/277:10 am
PDX
- CXR
2 stops25h 55m
Delta
Wed 9/912:20 am
CXR
- PDX
2 stops34h 29m
Delta
Deal found 2/16![Delta logo]()
$1,126
This Delta deal was found by Cheapflights users on 2/15. 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 5/116:30 am
PDX
- CXR
2 stops26h 35m
Delta
Thu 5/2112:20 am
CXR
- PDX
2 stops30h 51m
Delta
Deal found 2/15![Delta logo]()
$1,134
This IEagle deal was found by Cheapflights users on 2/16. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:40 pm
PDX
- CXR
3 stops29h 55m
Multiple Airlines
Thu 9/1012:30 pm
CXR
- PDX
3 stops24h 42m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,193
This BusinessClass deal was found by Cheapflights users on 2/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:35 pm
PDX
- CXR
3 stops31h 35m
Multiple Airlines
Thu 9/178:05 am
CXR
- PDX
3 stops36h 15m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,206
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:50 pm
PDX
- CXR
3 stops40h 25m
Multiple Airlines
Fri 5/228:35 pm
CXR
- PDX
3 stops49h 27m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,249
This IEagle deal was found by Cheapflights users on 2/14. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:34 pm
PDX
- CXR
3 stops31h 51m
Multiple Airlines
Thu 9/39:05 pm
CXR
- PDX
3 stops48h 47m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$1,275
This Gotogate deal was found by Cheapflights users on 2/16. 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.
Thu 4/169:50 am
PDX
- CXR
2 stops24h 45m
Multiple Airlines
Sat 4/181:35 am
CXR
- PDX
2 stops45h 35m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,277
This KAYAK deal was found by Cheapflights users on 2/15. 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.
Fri 5/295:40 pm
PDX
- CXR
2 stops31h 30m
Multiple Airlines
Fri 6/54:00 pm
CXR
- PDX
2 stops31h 47m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,625
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 February 17, 2026.
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 February 17, 2026.
This Delta deal was found by Cheapflights users on 2/15. 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 5/116:30 am
PDX
- CXR
2 stops26h 35m
Delta
Thu 5/2112:20 am
CXR
- PDX
2 stops30h 51m
Delta
Deal found 2/15![Delta logo]()
$1,134
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:50 pm
PDX
- CXR
3 stops40h 25m
Multiple Airlines
Fri 5/228:35 pm
CXR
- PDX
3 stops49h 27m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,249
This Gotogate deal was found by Cheapflights users on 2/16. 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.
Thu 4/169:50 am
PDX
- CXR
2 stops24h 45m
Multiple Airlines
Sat 4/181:35 am
CXR
- PDX
2 stops45h 35m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,277
Last-minute flights from Oregon to Nha TrangDiscover last-minute flight deals from Oregon to Nha Trang. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Nha Trang. Data last updated February 17, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 2/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:47 pm
PDX
- CXR
2 stops27h 53m
Multiple Airlines
Tue 2/246:45 pm
CXR
- PDX
2 stops53h 50m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,867
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 February 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,134 (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 February 17, 2026.
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
Mon 5/11
6:30 am-11:05 pm
2 stops26h 35m
Nha Trang Cam Ranh
Thu 5/21
12:20 am-5:11 pm
2 stops30h 51m
$1,134
PortlandNha Trang
PDX - CXR
PDXCXR
Portland
Mon 5/11
2:50 pm-9:15 pm
3 stops40h 25m
Nha Trang Cam Ranh
Fri 5/22
8:35 pm-8:02 am
3 stops49h 27m
$1,249
PortlandNha Trang
PDX - CXR
PDXCXR
Portland
Thu 4/16
9:50 am-12:35 am
2 stops24h 45m
Nha Trang Cam Ranh
Sat 4/18
1:35 am-9:10 am
2 stops45h 35m
$1,277
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.
PDX-CXR
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
USOR-CXR
PDX-CXR
No data available for this route at this time. Please check back soon.
Related info for your journey
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Oregon and Nha Trang flights
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Oregon to Nha Trang flights
Consider these flights traveling from Oregon to Nha Trang.
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 February 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,277 | Average$1,475 | FlexibilityNo cancel fee | On-time81% |