$185 Cheap Flights from Haiphong (HPH) to Vientiane (VTE)

View $185 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Haiphong (HPH-Cat Bi) to Wattay Intl. Airport (VTE)

Cheap Flights from Haiphong to Vientiane (HPH-VTE)

Prices were available within the past 7 days and start at $185 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE) cost?
Lock in a cheap one-way flight from $185 or cheap return flight from Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE)?
The cheapest month to fly from HPH to VTE is , when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE)?
To find the cheapest airline that'll fly you from HPH to VTE, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE)?
Direct flights from Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HPH to VTE?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season 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 Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE)?
To avoid potential delays on the Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE) last-minute?
Waiting until just before your trip to book your flight from HPH to VTE generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a HPH to VTE flight and hotel package?
Compared with arranging flights and hotels separately, booking a HPH to VTE flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Cat Bi Airport (HPH) to Wattay Intl. Airport (VTE)?
If you booked your HPH to VTE 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 beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Cat Bi
Destination airport
Wattay Intl.
Distance
334 mi

Book with confidence

Book with confidence

Haiphong to Vientiane Flights

The cheapest times to fly from Haiphong to Vientiane

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

 

The best time to book a flight from Haiphong to Vientiane

Sunday is one of the best days to book for cheap flights from Haiphong to Vientiane: 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 Haiphong to Vientiane

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 Haiphong to Vientiane in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Haiphong to Vientiane 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 Haiphong to Vientiane 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.

 

Haiphong to Vientiane Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.