SEA - CXR

$758 Find Cheap Flights from Seattle to Nha Trang

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Nha Trang departing on 3/9. 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
1 adult, Economy

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 Seattle 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 Seattle to Nha Trang, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Nha Trang (SEA-CXR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Nha Trang

Mon, Mar 9 - Fri, Apr 10
Multiple Airlines Logo
12:10 am - 4:50 pmSEA-CXR
26h 40m2 stops
Multiple Airlines Logo
3:40 pm - 2:55 pmCXR-SEA
37h 15m2 stops
$758Multiple Airlines
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Tue, Mar 10 - Fri, Apr 10
Singapore Airlines Logo
9:45 am - 12:00 pmSEA-CXR
36h 15m1 stop
Singapore Airlines Logo
6:05 pm - 8:45 amCXR-SEA
28h 40m1 stop
$947Singapore Airlines
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Tue, Mar 10 - Fri, Apr 10
Multiple Airlines Logo
11:50 pm - 2:15 pmSEA-CXR
24h 25m2 stops
Multiple Airlines Logo
10:35 am - 7:30 pmCXR-SEA
22h 55m2 stops
$959Multiple Airlines
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Tue, Mar 10 - Thu, Apr 9
Delta Logo
12:00 pm - 9:35 pmSEA-CXR
19h 35m1 stop
Delta Logo
12:20 am - 9:54 pmCXR-SEA
35h 34m2 stops
$969Delta
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Sun, Feb 8 - Mon, Feb 16
Multiple Airlines Logo
12:10 am - 8:55 pmSEA-CXR
29h 45m2 stops
Multiple Airlines Logo
8:40 am - 6:10 pmCXR-SEA
24h 30m2 stops
$1,109Multiple Airlines
Find Deal
Tue, Mar 10 - Fri, Apr 10
Multiple Airlines Logo
9:45 am - 12:00 pmSEA-CXR
36h 15m1 stop
Multiple Airlines Logo
10:35 am - 7:30 pmCXR-SEA
22h 55m2 stops
$1,270Multiple Airlines
Find Deal
Tue, Mar 10 - Thu, Apr 9
Delta Logo
12:35 pm - 9:35 pmSEA-CXR
19h 00m1 stop
Delta Logo
12:20 am - 10:40 amCXR-SEA
24h 20m1 stop
$1,328Delta
Find Deal
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
4:05 pm - 12:30 pmSEA-CXR
29h 25m2 stops
Multiple Airlines Logo
10:30 am - 11:40 amCXR-SEA
40h 10m2 stops
$1,400Multiple Airlines
Find Deal
Mon, Mar 9 - Fri, Apr 10
Multiple Airlines Logo
1:10 am - 2:15 pmSEA-CXR
23h 05m2 stops
Multiple Airlines Logo
6:05 pm - 8:45 amCXR-SEA
28h 40m1 stop
$1,425Multiple Airlines
Find Deal
Mon, Mar 9 - Thu, Apr 9
Delta Logo
12:40 am - 9:35 pmSEA-CXR
30h 55m2 stops
Delta Logo
12:20 am - 10:40 amCXR-SEA
24h 20m1 stop
$1,531Delta
Find Deal

Everything you should know

Top airlines
Singapore Airlines
Cheapest • from $947 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$758
Multiple Airlines
Mon 3/9Fri 4/10
SEA - CXR • 2 stops
Cheapest one-way
$1,006
Vietnam Airlines
Mon 11/10
SEA - CXR • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nha Trang!
Booking Insights

KAYAK's insights & trends for Seattle to Nha Trang flights

Get data-powered insights and trends into flights from Seattle 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 Seattle 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 Seattle to Nha Trang were found on Singapore Airlines ($947) and Delta ($969).

Find deals

Good to know

Low seasonNovember
Cheapest flight$758
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Seattle to Nha Trang

When to book flights from Seattle to Nha Trang

Are your dates flexible? Find out the best times to travel from Seattle 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 Seattle to Nha Trang

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

    In the last 3 days, the lowest price for a flight from Seattle to Nha Trang was $1,006 for a one-way ticket and $758 for a round-trip.

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

    A passport is required to fly from Seattle to Nha Trang.

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

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

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

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

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Nha Trang.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nha Trang from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Nha Trang

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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 1140 reviews
8.5Boarding
8.2Entertainment
8.7Crew
8.1Food
8.3Comfort
Airline reviews

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

8.0 ExcellentMatt, Aug 2025ATL - EWR
Read more Korean Air reviews

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

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.

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

Information on your arrival and departure airports

Seattle (SEA)
Nha Trang (CXR)

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