How do I get Price Alerts for flights from Portland to Nha Trang?

Confirm your travel details to search for the latest offers for flights from Portland to Nha Trang . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Portland to Nha Trang with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Portland Airport to Nha Trang Cam Ranh Airport?

Prices for flights from Portland Airport to Nha Trang Cam Ranh Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Nha Trang Cam Ranh Airport?

There are 2 operators available for flights from Portland Airport to Nha Trang Cam Ranh Airport as of June 2026.

How old do you have to be to fly from Portland Airport to Nha Trang Cam Ranh Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Nha Trang Cam Ranh Airport.

What documentation or ID do you need to fly to Nha Trang Cam Ranh Airport?

The necessary travel and health documents for your Nha Trang Cam Ranh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$643 Cheap Flights from Portland to Nha Trang in 2026

Find the cheapest flights from Portland to Nha Trang

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 8:10 pm

PDX

CXR

38h 40m

2 stops

2:50 pm - 10:33 pm

CXR

PDX

22h 43m

2 stops

$1,707Multiple Airlines

Thu, Dec 10 - Thu, Dec 31

2:30 pm - 5:40 pm

PDX

CXR

36h 10m

3 stops

2:50 pm - 10:33 pm

CXR

PDX

22h 43m

2 stops

$1,887Multiple Airlines

Thu, Dec 10 - Thu, Dec 31

10:30 am - 8:55 pm

PDX

CXR

43h 25m

2 stops

8:45 pm - 12:25 pm

CXR

PDX

54h 40m

2 stops

$2,020Multiple Airlines

Thu, Dec 17 - Sat, Jan 2

9:50 pm - 8:10 pm

PDX

CXR

55h 20m

2 stops

10:30 am - 10:33 pm

CXR

PDX

27h 03m

2 stops

$2,040Multiple Airlines

Fri, Dec 11 - Sun, Jan 3

10:30 am - 1:15 pm

PDX

CXR

59h 45m

3 stops

1:45 pm - 10:03 pm

CXR

PDX

23h 18m

3 stops

$2,088Multiple Airlines

Thu, Dec 10 - Thu, Dec 31

9:40 am - 8:05 am

PDX

CXR

31h 25m

3 stops

2:50 pm - 8:48 pm

CXR

PDX

20h 58m

2 stops

$2,168Multiple Airlines

Fri, Dec 11 - Sun, Jan 3

9:40 am - 8:05 am

PDX

CXR

31h 25m

3 stops

5:35 pm - 4:27 pm

CXR

PDX

37h 52m

3 stops

$2,347Multiple Airlines

Fri, Dec 11 - Sun, Jan 3

5:40 pm - 6:45 pm

PDX

CXR

34h 05m

3 stops

8:45 pm - 4:50 pm

CXR

PDX

59h 05m

2 stops

$2,533Multiple Airlines

Thu, Dec 17 - Sat, Jan 2

5:40 pm - 6:45 pm

PDX

CXR

34h 05m

3 stops

4:20 pm - 4:27 pm

CXR

PDX

39h 07m

3 stops

$3,179Multiple Airlines

Thu, Dec 17 - Sat, Jan 2

Save money when you book flights with momondo

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Delta flights from Portland to Nha Trang

Our best Delta deals on Portland to Nha Trang flight tickets

Delta

Aug 31

PDX7:05 amPortland

26h 00m

2 stops

CXR11:05 pmNha Trang Cam Ranh

Sep 20

CXR12:20 amNha Trang Cam Ranh

30h 49m

2 stops

PDX5:09 pmPortland

$1,175

Delta

Jul 17

PDX11:15 amPortland

21h 50m

2 stops

CXR11:05 pmNha Trang Cam Ranh

Aug 17

CXR12:20 amNha Trang Cam Ranh

30h 54m

2 stops

PDX5:14 pmPortland

$1,706

Delta

Jul 15

PDX3:30 pmPortland

41h 35m

2 stops

CXR11:05 pmNha Trang Cam Ranh

Aug 15

CXR12:20 amNha Trang Cam Ranh

35h 42m

2 stops

PDX10:02 pmPortland

$1,734

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Thu 12/10

2:30 pm-8:10 pm

2 stops38h 40m

Nha Trang Cam Ranh

Thu 12/31

2:50 pm-10:33 pm

2 stops22h 43m

$1,707

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Thu 12/10

2:30 pm-5:40 pm

3 stops36h 10m

Nha Trang Cam Ranh

Thu 12/31

2:50 pm-10:33 pm

2 stops22h 43m

$1,887

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Thu 12/17

10:30 am-8:55 pm

2 stops43h 25m

Nha Trang Cam Ranh

Sat 1/2

8:45 pm-12:25 pm

2 stops54h 40m

$2,020

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Fri 12/11

9:50 pm-8:10 pm

2 stops55h 20m

Nha Trang Cam Ranh

Sun 1/3

10:30 am-10:33 pm

2 stops27h 03m

$2,040

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Thu 12/10

10:30 am-1:15 pm

3 stops59h 45m

Nha Trang Cam Ranh

Thu 12/31

1:45 pm-10:03 pm

3 stops23h 18m

$2,088

Quickest round-trip

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Fri 12/11

9:40 am-8:05 am

3 stops31h 25m

Nha Trang Cam Ranh

Sun 1/3

2:50 pm-8:48 pm

2 stops20h 58m

$2,168

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Fri 12/11

9:40 am-8:05 am

3 stops31h 25m

Nha Trang Cam Ranh

Sun 1/3

5:35 pm-4:27 pm

3 stops37h 52m

$2,347

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Thu 12/17

5:40 pm-6:45 pm

3 stops34h 05m

Nha Trang Cam Ranh

Sat 1/2

8:45 pm-4:50 pm

2 stops59h 05m

$2,533

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Thu 12/17

5:40 pm-6:45 pm

3 stops34h 05m

Nha Trang Cam Ranh

Sat 1/2

4:20 pm-4:27 pm

3 stops39h 07m

$3,179

Cheapest one-way

PortlandNha Trang

PDX - CXR

PDXCXR

Portland

Thu 7/23

5:36 pm-11:00 am

3 stops51h 24m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

When to book flights from Portland to Nha Trang

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Nha Trang according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Nha Trang (PDX to CXR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Nha Trang

Fastest flight time	31h 55m
Direct flights	None

The fastest flight from Portland to Nha Trang takes 31h 55m

There are no direct flights from Portland to Nha Trang. There are no popular flight routes from Portland to Nha Trang.

Search flight deals

Frequently asked questions about flying from Portland to Nha Trang

How far is Portland to Nha Trang Cam Ranh by plane?
There are 7301.4 mi between Portland and Nha Trang Cam Ranh. In terms of flight time, this usually takes a little over 31h 55m.
When did momondo last update prices for flights from Portland Airport to Nha Trang Cam Ranh Airport?
Prices for flights from Portland Airport to Nha Trang Cam Ranh Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Nha Trang Cam Ranh Airport?
There are 2 operators available for flights from Portland Airport to Nha Trang Cam Ranh Airport as of June 2026.
How old do you have to be to fly from Portland Airport to Nha Trang Cam Ranh Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Nha Trang Cam Ranh Airport.
What documentation or ID do you need to fly to Nha Trang Cam Ranh Airport?
The necessary travel and health documents for your Nha Trang Cam Ranh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Nha Trang?
Based on momondo bookings for flights between Portland and Nha Trang, the leading airline is Vietnam Airlines, making up 61% of the total bookings. Other popular airlines include Korean Air with 39%.

Best airlines flying from Portland to Nha Trang

Compare and see reviews for airlines that fly from Portland to Nha Trang with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $1,053	Free Cancellation	Rating 8.4 1,221 reviews		Search Korean Air flights
Vietnam Airlines	PriceFrom $1,511	Free Cancellation	Rating 7.7 274 reviews		Search Vietnam Airlines flights

Frequently asked questions about flying from Portland to Nha Trang

How do I get Price Alerts for flights from Portland to Nha Trang?
Confirm your travel details to search for the latest offers for flights from Portland to Nha Trang. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Portland to Nha Trang with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Nha Trang?

Finding the right flight to Nha Trang from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Nha Trang quick and easy, saving you time and money.

Can I find flights from Portland to Nha Trang with flexible booking policies on momondo?

momondo does allow users to show only those flights to Nha Trang from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Nha Trang?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Nha Trang.

I’m not ready to book a flight from Portland to Nha Trang right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Nha Trang, momondo offers a useful price alert feature which will track prices for flights to Nha Trang from Portland and alert you when they change.