$547 Cheap Flights from Boston (BOS) to Nha Trang (CXR)

View $547 flight on Tue, Nov 18, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $547 for one-way flights and $982 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Oct 27 - Wed, Nov 12
BOS
Boston
CXR
Nha Trang
$982 Roundtrip, found 1 day ago
$982
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Oct 27 from Boston to Nha Trang, returning Wed, Nov 12, priced at $982 found 1 day ago
Delta
Tue, Oct 21 - Mon, Nov 3
BOS
Boston
CXR
Nha Trang
$993 Roundtrip, found 3 hours ago
$993
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Oct 21 from Boston to Nha Trang, returning Mon, Nov 3, priced at $993 found 3 hours ago
Delta
Sun, Nov 23 - Tue, Dec 9
BOS
Boston
CXR
Nha Trang
$1,000 Roundtrip, found 1 day ago
$1,000
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 23 from Boston to Nha Trang, returning Tue, Dec 9, priced at $1,000 found 1 day ago
Korean Air
Mon, Oct 27 - Wed, Nov 19
BOS
Boston
CXR
Nha Trang
$1,018 Roundtrip, found 2 days ago
$1,018
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Oct 27 from Boston to Nha Trang, returning Wed, Nov 19, priced at $1,018 found 2 days ago
Korean Air
Sun, Oct 26 - Wed, Nov 12
BOS
Boston
CXR
Nha Trang
$1,023 Roundtrip, found 1 day ago
$1,023
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Oct 26 from Boston to Nha Trang, returning Wed, Nov 12, priced at $1,023 found 1 day ago
Korean Air
Sat, Oct 25 - Mon, Oct 27
BOS
Boston
CXR
Nha Trang
$1,029 Roundtrip, found 1 day ago
$1,029
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sat, Oct 25 from Boston to Nha Trang, returning Mon, Oct 27, priced at $1,029 found 1 day ago
Delta
Tue, Oct 21 - Thu, Nov 6
BOS
Boston
CXR
Nha Trang
$1,034 Roundtrip, found 3 hours ago
$1,034
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Oct 21 from Boston to Nha Trang, returning Thu, Nov 6, priced at $1,034 found 3 hours ago
Korean Air
Thu, Mar 19 - Wed, Apr 1
BOS
Boston
CXR
Nha Trang
$1,041 Roundtrip, found 1 day ago
$1,041
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Mar 19 from Boston to Nha Trang, returning Wed, Apr 1, priced at $1,041 found 1 day ago
Delta
Tue, Oct 21 - Sun, Oct 26
BOS
Boston
CXR
Nha Trang
$1,046 Roundtrip, found 3 hours ago
$1,046
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Oct 21 from Boston to Nha Trang, returning Sun, Oct 26, priced at $1,046 found 3 hours ago
Cathay Pacific
Wed, Oct 29 - Mon, Nov 24
BOS
Boston
CXR
Nha Trang
$1,423 Roundtrip, found 3 days ago
$1,423
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, Oct 29 from Boston to Nha Trang, returning Mon, Nov 24, priced at $1,423 found 3 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 $1,458
CXR
Cam Ranh
Cheapest
Average driving time to city center37 min
Flights from $1,458
Flights from Boston (BOS) to Nha Trang (CXR)
Origin airport
Logan Intl.
Destination airport
Cam Ranh
Airlines serving
Cathay Pacific, Delta, Korean Air
Roundtrip price
$982
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 October. 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 $547 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?
Snag a cheap one-way flight from $547 or cheap return flight from $982 from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR)?
October is the cheapest month to fly from BOS to CXR. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Cam Ranh Airport (CXR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOS to CXR flight.
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.

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*Available to One Key members.