$142 Cheap Flights from Haiphong (HPH) to Bangkok (BKK)

View $142 flight on Thu, Nov 13, 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Haiphong to Bangkok (HPH-BKK)

Prices were available within the past 7 days and start at $142 for one-way flights and $247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Wed, Nov 19 - Wed, Dec 3
HPH
Hai Phong
BKK
Bangkok
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Wed, Nov 19 from Hai Phong to Bangkok, returning Wed, Dec 3, priced at $247 found 3 days ago
Vietnam Airlines
Tue, Nov 18 - Wed, Dec 3
HPH
Hai Phong
BKK
Bangkok
$255 Roundtrip, found 3 days ago
$255
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Tue, Nov 18 from Hai Phong to Bangkok, returning Wed, Dec 3, priced at $255 found 3 days ago
Vietnam Airlines
Mon, Dec 1 - Sat, Dec 20
HPH
Hai Phong
BKK
Bangkok
$257 Roundtrip, found 3 days ago
$257
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Mon, Dec 1 from Hai Phong to Bangkok, returning Sat, Dec 20, priced at $257 found 3 days ago
Vietnam Airlines
Mon, Dec 15 - Fri, Jan 2
HPH
Hai Phong
BKK
Bangkok
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Mon, Dec 15 from Hai Phong to Bangkok, returning Fri, Jan 2, priced at $265 found 3 days ago
Vietnam Airlines
Mon, Nov 17 - Wed, Dec 3
HPH
Hai Phong
BKK
Bangkok
$267 Roundtrip, found 3 days ago
$267
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Mon, Nov 17 from Hai Phong to Bangkok, returning Wed, Dec 3, priced at $267 found 3 days ago
Vietnam Airlines
Wed, Nov 19 - Sun, Nov 30
HPH
Hai Phong
BKK
Bangkok
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Wed, Nov 19 from Hai Phong to Bangkok, returning Sun, Nov 30, priced at $272 found 3 days ago
Vietnam Airlines
Wed, Dec 31 - Tue, Jan 13
HPH
Hai Phong
BKK
Bangkok
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Wed, Dec 31 from Hai Phong to Bangkok, returning Tue, Jan 13, priced at $277 found 3 days ago
Vietnam Airlines
Tue, Nov 18 - Sun, Nov 30
HPH
Hai Phong
BKK
Bangkok
$280 Roundtrip, found 3 days ago
$280
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Tue, Nov 18 from Hai Phong to Bangkok, returning Sun, Nov 30, priced at $280 found 3 days ago
Vietnam Airlines
Mon, Nov 10 - Sun, Nov 23
HPH
Hai Phong
BKK
Bangkok
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Mon, Nov 10 from Hai Phong to Bangkok, returning Sun, Nov 23, priced at $285 found 3 days ago
Vietnam Airlines
Sun, Dec 28 - Tue, Jan 13
HPH
Hai Phong
BKK
Bangkok
$287 Roundtrip, found 3 days ago
$287
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Sun, Dec 28 from Hai Phong to Bangkok, returning Tue, Jan 13, priced at $287 found 3 days ago

Alternative airports near Bangkok

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

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $267
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $267

Frequently asked questions

How much does a flight from Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK) cost?
Secure a cheap one-way flight from $142 or cheap return flight from $247 from Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK)?
The cheapest month to fly from HPH to BKK is November, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK)?
To find the cheapest airline that'll fly you from HPH to BKK, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK)?
Direct flights from Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HPH to BKK?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline 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 Suvarnabhumi Intl. Airport (BKK)?
To avoid potential delays on the Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK) route, fly before 3 PM. Flights 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 Suvarnabhumi Intl. Airport (BKK) last-minute?
Last-minute fares from HPH to BKK are usually more expensive. To secure the best prices, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a HPH to BKK flight and hotel package?
Booking a HPH to BKK flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cat Bi Airport (HPH) to Suvarnabhumi Intl. Airport (BKK)?
You can usually reschedule or cancel your HPH to BKK flight. However, for bookings 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 further details on our Customer Service portal.

Travel information

Origin airport
Cat Bi
Destination airport
Suvarnabhumi Intl.
Airlines serving
Vietnam Airlines
Roundtrip price
$247
Distance
630 mi

Book with confidence

Haiphong to Bangkok Flights

The cheapest times to fly from Haiphong to Bangkok

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

 

The best time to book a flight from Haiphong to Bangkok

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

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 Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $142 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 Bangkok 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 Bangkok 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 Bangkok Flights

Explore a world of travel with Expedia

*Available to One Key members.