Cheap Flights from Boston (BOS) to Rach Gia (VKG)

Popular airlines from Logan International Airport (BOS) to Rach Gia (VKG)

Flights from Boston (BOS) to Rach Gia (VKG)
Origin airport
Logan Intl.
Destination airport
Rach Gia
Distance
8812 mi

Boston to Rach Gia Flights

The cheapest times to fly from Boston to Rach Gia

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 Rach Gia are during the month of . You can find some of the cheapest flights from Boston to Rach Gia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Rach Gia

Sunday is one of the best days to book for cheap flights from Boston to Rach Gia: 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 Rach Gia

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 Rach Gia in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Rach Gia 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 Rach Gia 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 Rach Gia Airport (VKG) cost?
Snag a cheap one-way flight or cheap return flight from Logan Intl. Airport (BOS) to Rach Gia Airport (VKG) 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 Rach Gia Airport (VKG)?
The cheapest month to fly from BOS to VKG is , when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Rach Gia Airport (VKG)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BOS to VKG. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Logan Intl. Airport (BOS) to Rach Gia Airport (VKG)?
Nonstop flights from Logan Intl. Airport (BOS) to Rach Gia Airport (VKG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to VKG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the time of year and carrier.*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 Rach Gia Airport (VKG)?
Select a flight from Logan Intl. Airport (BOS) to Rach Gia Airport (VKG) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this 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 Rach Gia Airport (VKG) last-minute?
Holding off until just before your departure to book a ticket from BOS to VKG generally means paying more. While you may come across some last-minute deals, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a BOS to VKG flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOS to VKG flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Rach Gia Airport (VKG)?
If you booked your BOS to VKG flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.