£126 Cheap Flights from Haiphong (HPH) to Bangkok (BKK)

View £126 flight on Wed, 14 Oct 2026Opens in a new window

Popular airlines from Haiphong (HPH-Cat Bi) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Haiphong (HPH) to Bangkok (BKK)

Prices were available within the past 7 days and start at £126 for one-way flights and £227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Fri, 28 Aug - Wed, 2 Sept
HPH
Hai Phong
BKK
Bangkok
£227 Return, found 1 day ago
£227
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 28 Aug from Hai Phong to Bangkok, returning Wed, 2 Sept, priced at £227 found 1 day ago
Vietnam Airlines
Fri, 28 Aug - Wed, 2 Sept
HPH
Hai Phong
BKK
Bangkok
£235 Return, found 1 day ago
£235
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 28 Aug from Hai Phong to Bangkok, returning Wed, 2 Sept, priced at £235 found 1 day ago
Vietnam Airlines
Mon, 6 Jul - Mon, 13 Jul
HPH
Hai Phong
BKK
Bangkok
£237 Return, found 3 days ago
£237
Return
found 3 days ago
Select Vietnam Airlines flight, departing Mon, 6 Jul from Hai Phong to Bangkok, returning Mon, 13 Jul, priced at £237 found 3 days ago
Vietnam Airlines
Fri, 28 Aug - Wed, 2 Sept
HPH
Hai Phong
BKK
Bangkok
£245 Return, found 1 day ago
£245
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 28 Aug from Hai Phong to Bangkok, returning Wed, 2 Sept, priced at £245 found 1 day ago
Vietnam Airlines
Mon, 6 Jul - Mon, 13 Jul
HPH
Hai Phong
BKK
Bangkok
£245 Return, found 3 days ago
£245
Return
found 3 days ago
Select Vietnam Airlines flight, departing Mon, 6 Jul from Hai Phong to Bangkok, returning Mon, 13 Jul, priced at £245 found 3 days ago
Vietnam Airlines
Fri, 28 Aug - Wed, 2 Sept
HPH
Hai Phong
BKK
Bangkok
£247 Return, found 1 day ago
£247
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 28 Aug from Hai Phong to Bangkok, returning Wed, 2 Sept, priced at £247 found 1 day ago
Vietnam Airlines
Fri, 28 Aug - Wed, 2 Sept
HPH
Hai Phong
BKK
Bangkok
£252 Return, found 1 day ago
£252
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 28 Aug from Hai Phong to Bangkok, returning Wed, 2 Sept, priced at £252 found 1 day ago
Vietnam Airlines
Mon, 6 Jul - Mon, 13 Jul
HPH
Hai Phong
BKK
Bangkok
£253 Return, found 3 days ago
£253
Return
found 3 days ago
Select Vietnam Airlines flight, departing Mon, 6 Jul from Hai Phong to Bangkok, returning Mon, 13 Jul, priced at £253 found 3 days ago
Vietnam Airlines
Fri, 28 Aug - Wed, 2 Sept
HPH
Hai Phong
BKK
Bangkok
£256 Return, found 1 day ago
£256
Return
found 1 day ago
Select Vietnam Airlines flight, departing Fri, 28 Aug from Hai Phong to Bangkok, returning Wed, 2 Sept, priced at £256 found 1 day ago
Vietnam Airlines
Mon, 6 Jul - Mon, 13 Jul
HPH
Hai Phong
BKK
Bangkok
£256 Return, found 3 days ago
£256
Return
found 3 days ago
Select Vietnam Airlines flight, departing Mon, 6 Jul from Hai Phong to Bangkok, returning Mon, 13 Jul, priced at £256 found 3 days ago

Frequently asked questions

How do I find cheap flights from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are approximately 8 connecting flights per day from Haiphong (HPH-Cat Bi) (HPH) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK). Some common connection points include Tan Son Nhat Intl. (SGN), Da Nang Intl. (DAD), and Unknown (VCA).
What is the earliest flight from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Haiphong (HPH-Cat Bi) (HPH) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) typically departs at approximately 6:15 AM local time, operated by Vietnam Airlines. This is a seasonal service active in January and March. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll typically find the most flights from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) on a Thursday, with around 6 flights available. This gives you a good selection for your travel plans. Vietnam Airlines operates on this route.
What are the most popular departure times for flights from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) are in the early morning, from 6am to 9am. About 40% of passengers prefer this time. Vietnam Airlines offers flights during this window. This timing works well because you can start your journey bright and early, arriving in Bangkok with plenty of time to settle in and begin your adventure.
How long does it take to fly from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
Flights from HPH to BKK with one stop typically take around 14 hours, covering approximately 631 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
Select the "Business class" and "First class" filters when looking for HPH to BKK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bangkok from Cat Bi (HPH)?
From Cat Bi (HPH), you can fly directly into Suvarnabhumi Intl. (BKK) to reach Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your Haiphong (HPH-Cat Bi) to Bangkok (BKK-Suvarnabhumi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cat Bi
Destination airport
Suvarnabhumi Intl.
Return price
£226
Distance
1009 km

Book with confidence

Compare flights from Haiphong to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Haiphong to Bangkok. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Suvarnabhumi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cat Bi to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cat Bi (HPH) to Suvarnabhumi Intl. (BKK)

The easiest way to view the best deals on flights from Haiphong to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cat Bi to Suvarnabhumi Intl. start at just £227 and range up to £256.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Haiphong and Bangkok
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Haiphong to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cat Bi to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Haiphong to Bangkok easily and book with confidence

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*Available to Expedia members.