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Nha Trang

$483+ Cheap flights from Portland (PDX) to Nha Trang (CXR)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CXR
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Portland to Nha Trang

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Nha Trang (CXR). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$990
(Korean Air)

One-way from

$483
(Kiwi.com)
Provider with most accurate pricing for Portland-Nha Trang Cam Ranh flight deals.
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Provider most trusted by Cheapflights users for Portland-Nha Trang Cam Ranh flights.
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From Portland to Nha Trang Cam Ranh
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One-way flight from Portland to Nha Trang Cam Ranh
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Find flight deals from Portland to Nha Trang

Cheapest flights from Portland to Nha Trang
Explore the most affordable flight options available from Portland to Nha Trang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 11/307:59 pmPDX - CXR
2 stops34h 36mDelta
Thu 12/2511:05 pmCXR - PDX
2 stops37h 54mDelta
Deal found 10/28$1,305
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:50 amPDX - CXR
2 stops24h 20mMultiple Airlines
Wed 12/242:10 amCXR - PDX
2 stops27h 30mMultiple Airlines
Deal found 10/28$1,484
This business-class.com deal was found by Cheapflights users on 10/28. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:29 pmPDX - CXR
2 stops28h 26mMultiple Airlines
Wed 11/510:30 amCXR - PDX
2 stops28h 07mMultiple Airlines
Deal found 10/28$8,233
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:50 amPDX - CXR
3 stops35h 05mANA
Thu 12/257:15 pmCXR - PDX
3 stops38h 15mANA
Deal found 10/29$14,618

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 October 29, 2025.
Use the filters below to find and compare flights from Portland to Nha Trang that are best for you.

Fly from

Portland

Fly to

Nha Trang

Route

Depart

Return

Price

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sun 3/8

9:40 am-9:35 pm

2 stops21h 55m

Nha Trang Cam Ranh

Tue 3/10

11:05 pm-4:29 pm

2 stops31h 24m

$990

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sun 4/5

5:45 pm-11:05 pm

2 stops39h 20m

Nha Trang Cam Ranh

Thu 4/23

12:20 am-11:53 pm

2 stops37h 33m

$1,131

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sat 3/7

12:55 am-9:35 pm

2 stops29h 40m

Nha Trang Cam Ranh

Tue 3/10

11:05 pm-4:29 pm

2 stops31h 24m

$1,281

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sun 2/8

7:10 am-9:35 pm

2 stops23h 25m

Nha Trang Cam Ranh

Sun 3/8

11:05 pm-8:47 pm

2 stops35h 42m

$1,296

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sun 11/30

2:23 pm-9:35 pm

2 stops40h 12m

Nha Trang Cam Ranh

Thu 12/25

11:05 pm-6:15 pm

2 stops34h 10m

$1,305

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sun 4/5

5:30 pm-3:10 pm

2 stops31h 40m

Nha Trang Cam Ranh

Fri 4/24

4:00 pm-9:32 am

2 stops31h 32m

$1,332

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sun 3/15

5:30 pm-5:35 pm

3 stops34h 05m

$483

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Sun 3/15

5:30 am-9:35 pm

2 stops26h 05m

$545

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Wed 2/11

5:35 pm-5:35 pm

3 stops33h 00m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Portland to Nha Trang

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Nha Trang in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Nha Trang flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Nha Trang flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Nha Trang flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Nha Trang flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Nha Trang flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Nha Trang

Have a flexible travel schedule? Discover the best time to fly to Nha Trang from Portland 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.

Reviews of airlines servicing Nha Trang

Get insights into the airlines that provide service to Nha Trang. 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 Nha Trang. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Korean Air from Portland to Nha Trang. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,155 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

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

  • How long is the flight from Portland to Nha Trang?

    For as low as $990, Korean Air can have you in Nha Trang from Portland in 21h 55m. There are 7315 mi between Portland and Nha Trang. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Portland to Nha Trang round-trip?

    According to our current data, Korean Air ($1,135), offers the cheapest pricing from Portland to Nha Trang.

  • Can I find deals for flights from Portland to Nha Trang that include hotel bookings?

    Yes. In addition to deals on Portland to Nha Trang flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Nha Trang?

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

  • Can I find deals for business class flights from Portland to Nha Trang?

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

See more FAQs

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Top airline flying from Portland to Nha Trang

Discover the top airline that operate flights from Portland 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,135Average$1,277FlexibilityNo cancel feeOn-time81%

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