PDX - CXR

$776 Find Cheap Flights from Portland to Nha Trang

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Nha Trang departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Nha Trang

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Nha Trang, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Nha Trang, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Portland to Nha Trang (PDX-CXR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Nha Trang that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to Nha Trang

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Nha Trang.
Discover the best prices for you by selecting your travel dates on KAYAK.
Korean Air Logo
9:10 am - 11:05 pmPDX-CXR
23h 55m2 stops
Korean Air Logo
12:20 am - 1:19 pmCXR-PDX
26h 59m2 stops
$1,085Korean Air
Find Deal
Wed, Sep 10 - Tue, Oct 21
Delta Logo
7:10 am - 11:05 pmPDX-CXR
25h 55m2 stops
Delta Logo
12:20 am - 7:13 pmCXR-PDX
32h 53m2 stops
$1,091Delta
Find Deal
Mon, Sep 8 - Tue, Oct 21
Delta Logo
5:30 am - 11:05 pmPDX-CXR
27h 35m2 stops
Delta Logo
12:20 am - 5:06 pmCXR-PDX
30h 46m2 stops
$1,093Delta
Find Deal
Sun, Sep 7 - Tue, Oct 21
Delta Logo
5:30 am - 11:05 pmPDX-CXR
27h 35m2 stops
Delta Logo
12:20 am - 5:06 pmCXR-PDX
30h 46m2 stops
$1,094Delta
Find Deal
Sun, Sep 7 - Fri, Oct 24
Logo
5:35 pm - 3:10 pmPDX-CXR
31h 35m2 stops
Logo
4:00 pm - 9:47 amCXR-PDX
55h 47m3 stops
$1,562
Find Deal
Wed, Sep 10 - Wed, Oct 22
ANA Logo
10:00 am - 12:10 pmPDX-CXR
36h 10m3 stops
ANA Logo
7:00 pm - 2:43 pmCXR-PDX
33h 43m3 stops
$11,143ANA
Find Deal
Wed, Sep 10 - Wed, Oct 22
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KAYAK's insights & trends for Portland to Nha Trang flights

Get data-powered insights and trends into flights from Portland to Nha Trang to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Nha Trang?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Portland to Nha Trang were found on Korean Air ($1,085) and Delta ($1,091).

Find deals

Good to know

Cheapest flight$776
Flight from Portland to Nha Trang

When to book flights from Portland to Nha Trang

Are your dates flexible? Find out the best times to travel from Portland to Nha Trang based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Nha Trang

  • What is the cheapest flight from Portland to Nha Trang?

    In the last 3 days, the lowest price for a flight from Portland to Nha Trang was $776 for a one-way ticket and $1,085 for a round-trip.

  • Do I need a passport to fly between Portland and Nha Trang?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Nha Trang.

  • Which aircraft models fly most regularly from Portland to Nha Trang?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Nha Trang?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Portland and Nha Trang, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Portland to Nha Trang?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Nha Trang.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Nha Trang?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nha Trang from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Nha Trang?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nha Trang with an airline and back to Portland with another airline. Booking your flights between Portland and CXR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Nha Trang?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nha Trang from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Portland to Nha Trang

 
See real verified KAYAK customer reviews for airlines flying from Portland to Nha Trang. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Nha Trang? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1068 reviews
8.3Comfort
8.5Boarding
8.2Entertainment
8.1Food
8.7Crew
Airline reviews

Not many people, so you can lay down on two seats

10.0 ExcellentAnonymous, Apr 2025ATL - ICN
Read more Korean Air reviews

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

long flights are difficult but the crew and amenities made it a very good experience

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

I loved everything, I was just a little confused on my bag allowance. When I checked in it said I was allowed 2 check in bags, but when I got there they said I was only allowed 1 so I had to pay an additional 200 dollars! Other then that everything was great! I would love to use your Airlines again when I fly out to Manila again in late May, however I want to be able to have 2 bags included this time lol 😆

Need to have space for Cary on when traveler boarding any zone

Everything you need to know for your flight from Portland to Nha Trang

Information on your arrival and departure airports

Nha Trang (CXR)
Portland (PDX)

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