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Find Thanh Hoa to Koh Samui flights starting at US$307.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Thanh Hoa to Koh Samui?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Thanh Hoa to Koh Samui

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

VietJet Air
From US$307
Vietnam Airlines
From US$338

Find more flights and airlines

Alternative Routes for Thanh Hoa to Koh Samui Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Thanh Hoa to Koh Samui.

  • Cheapest
    VietJet Air
    THD
    21:20
    34h 40m
    2 transfer
    USM
    08:00
    Tho Xuan Airport - Samui International Airport
    Sat, Jan 4VietJet Air
    US$307
  • VietJet Air
    THD
    21:20
    34h 40m
    2 transfer
    USM
    08:00
    Tho Xuan Airport - Samui International Airport
    Sat, Jan 4VietJet Air
    US$307
    Find More Flights

FAQ

  • When are flight tickets from Thanh Hoa (THD) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Thanh Hoa to Koh Samui based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Thanh Hoa (THD) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around US$491.
  • What is the transportation method from the main airport to downtown in Koh Samui?

    • The distance from Samui International Airport to downtown is about 3km, by taxi about 20 minutes.
  • How many airports in Koh Samui (USM)?

    There are 1 airport(s) in Koh Samui (USM): Samui International Airport.

How to find a cheap flight from Thanh Hoa to Koh Samui

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Thanh Hoa to Koh Samui. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Thanh Hoa to Koh Samui Flights

Off-season travel monthNovember
Peak season for travelJanuary
Flight distance1,289.19km