HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nha Trang

$1,041+ Cheap flights from Dulles Intl (IAD) to Nha Trang (CXR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CXR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Nha Trang with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Nha Trang

Cheapest flights from Dulles Intl to Nha Trang
Explore the most affordable flight options available from Dulles Intl to Nha Trang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 pm
IAD
-
CXR
2 stops36h 50m
Multiple Airlines
Tue 10/2712:30 pm
CXR
-
IAD
2 stops31h 50m
Multiple Airlines
Deal found 1/25$1,041
This IEagle deal was found by Cheapflights users on 1/26. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:20 pm
IAD
-
CXR
2 stops30h 55m
Multiple Airlines
Tue 4/289:25 pm
CXR
-
IAD
2 stops46h 15m
Multiple Airlines
Deal found 1/26$1,071
This Delta deal was found by Cheapflights users on 1/25. 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.
Tue 9/11:15 pm
IAD
-
CXR
1 stop22h 50m
Delta
Tue 10/2711:10 pm
CXR
-
IAD
2 stops28h 26m
Delta
Deal found 1/25$1,211
This Gurufare deal was found by Cheapflights users on 1/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:40 am
IAD
-
CXR
2 stops48h 20m
Multiple Airlines
Thu 3/58:20 pm
CXR
-
IAD
2 stops55h 35m
Multiple Airlines
Deal found 1/25$1,395
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1510:00 pm
IAD
-
CXR
2 stops46h 05m
Multiple Airlines
Thu 1/148:45 pm
CXR
-
IAD
2 stops33h 45m
Multiple Airlines
Deal found 1/26$2,805
This Delta deal was found by Cheapflights users on 1/26. 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.
Mon 4/131:15 pm
IAD
-
CXR
1 stop22h 50m
Delta
Mon 4/2712:20 am
CXR
-
IAD
1 stop21h 55m
Delta
Deal found 1/26$5,151
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 2/113:42 pm
IAD
-
CXR
2 stops41h 53m
Delta
Thu 3/511:05 pm
CXR
-
IAD
1 stop22h 45m
Delta
Deal found 1/27$5,550

Find flight deals from Dulles Intl to Nha Trang

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,071
(IEagle)

Popular in

August

Cheapest in

September

Average price

$1,622
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Nha Trang Cam Ranh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Nha Trang Cam Ranh flights.
Search Deals
From Washington, D.C. Dulles Intl to Nha Trang Cam Ranh
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 January 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nha Trang that are best for you.

Fly from

Dulles Intl

Fly to

Nha Trang

Route

Depart

Return

Price

Washington, D.C.Nha Trang

IAD - CXR

IADCXR

Washington, D.C. Dulles Intl

Mon 4/13

8:20 pm-2:15 pm

2 stops30h 55m

Nha Trang Cam Ranh

Tue 4/28

9:25 pm-8:40 am

2 stops46h 15m

$1,071

Washington, D.C.Nha Trang

IAD - CXR

IADCXR

Washington, D.C. Dulles Intl

Wed 2/11

10:40 am-11:00 pm

2 stops48h 20m

Nha Trang Cam Ranh

Thu 3/5

8:20 pm-3:55 pm

2 stops55h 35m

$1,395

Washington, D.C.Nha Trang

IAD - CXR

IADCXR

Washington, D.C. Dulles Intl

Mon 4/13

1:15 pm-11:05 pm

1 stop22h 50m

Nha Trang Cam Ranh

Mon 4/27

12:20 am-11:15 am

1 stop21h 55m

$5,151

Washington, D.C.Nha Trang

IAD - CXR

IADCXR

Washington, D.C. Dulles Intl

Wed 2/11

6:00 am-9:35 pm

2 stops27h 35m

Nha Trang Cam Ranh

Thu 3/5

11:05 pm-9:50 am

1 stop22h 45m

$5,550

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Dulles Intl 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 Dulles Intl to Nha Trang in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Washington, D.C. Dulles Intl Airport-Nha Trang flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nha Trang flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Nha Trang flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nha Trang flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-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 Dulles Intl to Nha Trang

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Nha Trang

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nha Trang (average of $1,097). Flying from Washington, D.C. Dulles Intl Airport to Nha Trang in April is currently the most expensive (average of $2,191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 January 27, 2026.
See what other customers who have flown with Korean Air from Washington, D.C. Dulles Intl Airport to Nha Trang have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

  • What airport do you fly into for flights to Nha Trang from Washington, D.C. Dulles Intl?

    Nha Trang Cam Ranh (CXR) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Nha Trang. You should not have trouble finding flights to Cam Ranh from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Nha Trang airport from Washington, D.C. Dulles Intl. It is only a 17.1 mi journey from Cam Ranh (CXR) to Nha Trang’s city center.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Nha Trang round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Nha Trang is Korean Air. Our recent data shows that you can find tickets from as low as $1,097 on this airline. This flight start at 35% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nha Trang (average of $1,097). Flying from Washington, D.C. Dulles Intl Airport to Nha Trang in April is currently the most expensive (average of $2,191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Dulles Intl to Nha Trang

Discover the top airline that operate flights from Dulles Intl 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,097Average$1,902FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.