$565 Cheap Flights from Boston (BOS) to Nha Trang (CXR)

View $565 flight on Thu, Aug 28, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Nha Trang (CXR-Cam Ranh)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Boston to Nha Trang (BOS-CXR)

Prices were available within the past 7 days and start at $565 for one-way flights and $1,047 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Sep 11 - Thu, Sep 18
BOS
Boston
CXR
Nha Trang
$1,047 Roundtrip, found 1 day ago
$1,047
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Sep 11 from Boston to Nha Trang, returning Thu, Sep 18, priced at $1,047 found 1 day ago
Korean Air
Thu, Sep 4 - Thu, Sep 18
BOS
Boston
CXR
Nha Trang
$1,052 Roundtrip, found 6 days ago
$1,052
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Sep 4 from Boston to Nha Trang, returning Thu, Sep 18, priced at $1,052 found 6 days ago
Korean Air
Sun, Nov 9 - Mon, Nov 17
BOS
Boston
CXR
Nha Trang
$1,052 Roundtrip, found 1 day ago
$1,052
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Nov 9 from Boston to Nha Trang, returning Mon, Nov 17, priced at $1,052 found 1 day ago
Delta
Mon, Aug 25 - Wed, Sep 3
BOS
Boston
CXR
Nha Trang
$1,058 Roundtrip, found 6 days ago
$1,058
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 25 from Boston to Nha Trang, returning Wed, Sep 3, priced at $1,058 found 6 days ago
Korean Air
Sun, Nov 9 - Tue, Nov 25
BOS
Boston
CXR
Nha Trang
$1,063 Roundtrip, found 6 days ago
$1,063
Roundtrip
found 6 days ago
Select Korean Air flight, departing Sun, Nov 9 from Boston to Nha Trang, returning Tue, Nov 25, priced at $1,063 found 6 days ago
Korean Air
Sun, Nov 9 - Tue, Nov 18
BOS
Boston
CXR
Nha Trang
$1,063 Roundtrip, found 1 day ago
$1,063
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Nov 9 from Boston to Nha Trang, returning Tue, Nov 18, priced at $1,063 found 1 day ago
Delta
Thu, Aug 28 - Mon, Sep 8
BOS
Boston
CXR
Nha Trang
$1,064 Roundtrip, found 6 days ago
$1,064
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 28 from Boston to Nha Trang, returning Mon, Sep 8, priced at $1,064 found 6 days ago
Delta
Thu, Aug 28 - Mon, Sep 8
BOS
Boston
CXR
Nha Trang
$1,065 Roundtrip, found 6 days ago
$1,065
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 28 from Boston to Nha Trang, returning Mon, Sep 8, priced at $1,065 found 6 days ago
Cathay Pacific
Wed, Sep 10 - Mon, Sep 15
BOS
Boston
CXR
Nha Trang
$1,117 Roundtrip, found 1 day ago
$1,117
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Sep 10 from Boston to Nha Trang, returning Mon, Sep 15, priced at $1,117 found 1 day ago
China Southern Airlines
Wed, Aug 20 - Sat, Sep 6
BOS
Boston
CXR
Nha Trang
$3,008 Roundtrip, found 2 days ago
$3,008
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Wed, Aug 20 from Boston to Nha Trang, returning Sat, Sep 6, priced at $3,008 found 2 days ago

Alternative airports near Nha Trang

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cam Ranh CXR. Cheapest option available. Average driving time to city center is 37 minutes. Flights from $1,225
CXR
Cam Ranh
Cheapest
Average driving time to city center37 min
Flights from $1,225
Flights from Boston (BOS) to Nha Trang (CXR)
Origin airport
Logan Intl.
Destination airport
Cam Ranh
Airlines serving
Cathay Pacific, China Southern Airlines, Delta, Korean Air
Roundtrip price
$1,046
Distance
8679 mi

Boston to Nha Trang Flights

The cheapest times to fly from Boston to Nha Trang

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Nha Trang are during the month of September. You can find some of the cheapest flights from Boston to Nha Trang with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Nha Trang

Sunday is one of the best days to book for cheap flights from Boston to Nha Trang: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Nha Trang

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Nha Trang in 2025. You can also book with separate airlines for your outbound and return journeys, from $565 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Nha Trang flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Nha Trang airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR) cost?
Discover the latest flight deals from BOS to CXR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BOS to CXR?
The cheapest flights from BOS to CXR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BOS to CXR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BOS to CXR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR)?
You'll need to book a flight with a layover when traveling from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from BOS to CXR?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR)?
Opt for a flight from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR) last-minute?
Booking your ticket from BOS to CXR right before your trip is usually more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a BOS to CXR flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOS to CXR flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR)?
It's generally possible to cancel or reschedule your BOS to CXR flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.