IAD - CXR

$709 Find Cheap Flights from Washington, D.C. 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 Washington, D.C. to Nha Trang departing on 12/31. 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 Washington, D.C. 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 Washington, D.C. to Nha Trang, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Washington, D.C. to Nha Trang (IAD-CXR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 Washington, D.C. to Nha Trang

Mon, Oct 13 - Thu, Mar 5
Logo
9:00 pm - 8:05 amIAD-CXR
48h 05m3 stops
Logo
8:40 am - 8:20 amCXR-IAD
35h 40m3 stops
$1,158
Find Deal
Mon, Oct 20 - Mon, Mar 16
Delta Logo
7:05 am - 11:05 pmIAD-CXR
29h 00m2 stops
Delta Logo
11:05 pm - 11:16 pmCXR-IAD
35h 11m2 stops
$1,215Delta
Find Deal
Mon, Dec 29 - Mon, Feb 9
Delta Logo
7:05 am - 9:35 pmIAD-CXR
26h 30m2 stops
Delta Logo
11:05 pm - 6:42 pmCXR-IAD
31h 37m2 stops
$1,315Delta
Find Deal
Mon, Oct 20 - Thu, Mar 19
Delta Logo
7:35 pm - 11:05 pmIAD-CXR
40h 30m2 stops
Delta Logo
11:05 pm - 7:12 pmCXR-IAD
31h 07m2 stops
$1,380Delta
Find Deal
Sun, Nov 16 - Fri, Mar 20
Delta Logo
11:05 am - 9:35 pmIAD-CXR
46h 30m2 stops
Delta Logo
11:05 pm - 7:12 pmCXR-IAD
31h 07m2 stops
$1,387Delta
Find Deal
Tue, Oct 21 - Mon, Mar 16
Delta Logo
6:00 am - 11:05 pmIAD-CXR
30h 05m2 stops
Delta Logo
11:05 pm - 7:12 pmCXR-IAD
31h 07m2 stops
$1,389Delta
Find Deal
Sun, Nov 16 - Sun, Mar 22
Delta Logo
5:03 pm - 9:35 pmIAD-CXR
40h 32m2 stops
Delta Logo
11:05 pm - 11:16 pmCXR-IAD
35h 11m2 stops
$1,396Delta
Find Deal
Mon, Mar 9 - Thu, Mar 12
Korean Air Logo
7:00 am - 9:35 pmIAD-CXR
27h 35m2 stops
Korean Air Logo
11:05 pm - 7:12 pmCXR-IAD
31h 07m2 stops
$1,411Korean Air
Find Deal
Mon, Oct 27 - Mon, Nov 17
Logo
9:05 pm - 11:55 amIAD-CXR
27h 50m2 stops
Logo
12:30 pm - 3:55 pmCXR-IAD
39h 25m2 stops
$1,456
Find Deal
Mon, Mar 9 - Thu, Mar 12
Korean Air Logo
7:00 am - 9:35 pmIAD-CXR
27h 35m2 stops
Korean Air Logo
11:05 pm - 10:50 amCXR-IAD
22h 45m1 stop
$1,630Korean Air
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $1,215 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,158
Multiple Airlines
Mon 10/13Thu 3/5
IAD - CXR • 3 stops
Cheapest one-way
$709
Multiple Airlines
Wed 12/31
IAD - 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 Washington, D.C. to Nha Trang flights

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

What’s the cheapest day of the week to fly from Washington, D.C. to Nha Trang?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Nha Trang clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Nha Trang on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Washington, D.C. to Nha Trang. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$709
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington, D.C. to Nha Trang

When to book flights from Washington, D.C. to Nha Trang

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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 Washington, D.C. to Nha Trang flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Nha Trang?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Nha Trang was $709 for a one-way ticket and $1,158 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Nha Trang?

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

  • Which airports will I be using when flying from Washington, D.C. to Nha Trang?

    Washington, D.C. airport is called Washington, D.C. Dulles Intl and the only airport in Nha Trang is Nha Trang Cam Ranh.

  • Which aircraft models fly most regularly from Washington, D.C. to Nha Trang?

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

  • Which airline alliances offer flights from Washington, D.C. to Nha Trang?

    SkyTeam is the only airline alliance operating flights between Washington, D.C. and Nha Trang.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Nha Trang.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nha Trang from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. with another airline. Booking your flights between Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. to Nha Trang

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. 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 Washington, D.C. 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 1139 reviews
8.5Boarding
8.2Entertainment
8.1Food
8.7Crew
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 Washington, D.C. to Nha Trang

Information on your arrival and departure airports

Washington, D.C. (IAD)
Nha Trang (CXR)

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