Default HTG hotel image

Flights to Ko Mai Si, Trat Province from NT$16,259

View NT$10,069 flight on Sun, 2027/1/31Opens in a new window

Popular airlines

  • Bangkok Airways

  • Thai Airways International

  • Finnair

  • Turkish Airlines

  • Swiss International Air Lines

  • Qatar Airways

  • KLM

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Ko Mai Si?

Prices were available within the past 7 days and start at NT$10,069 for one-way flights and NT$16,259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Cathay Pacific
EVA Airways
Thai Airways International
Juneyao Air

Frequently asked questions

How do I find cheap flights to Ko Mai Si that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we have a "No change fee" search function to help you track down flexible, affordable tickets to Ko Mai Si. It's to the left of your screen just below the "Flexible change policies" heading.
How can I find cheap tickets to Ko Mai Si?
You'll always get an unbeatable deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred flight date, then click on the flexible dates link above to compare the cheapest prices for nearby days. NT$16,259 was the lowest price for a flight to Ko Mai Si in the last seven days.
How much is a flight to Ko Mai Si?
There were loads of affordable fares for the taking in the last seven days, with the cost of a round-trip flight to Ko Mai Si varying between NT$16,259 and NT$18,778. Many lucky vacationers nabbed one-way flights from Taipei (TPE) for just NT$10,069.
When is the cheapest time to fly to Ko Mai Si?
If you'd rather spend your vacation dollars enjoying the delights of Ko Mai Si rather than on your trip there, leave early in the week. The cheapest day to fly is usually Tuesday, followed by Monday. With many people traveling over the weekend, Saturday typically has the costliest fares.
How much is a plane ticket to Ko Mai Si?
In the last seven days, tickets to Ko Mai Si ranged between NT$16,259 and NT$18,778. Prices depend on a number of things, particularly the time of departure, seating class, airline and how early you make your booking.
What months are the cheapest to book a flight to Ko Mai Si?
February is the most affordable month to reserve a seat for your Ko Mai Si break. Tickets cost the most over the month of December, so avoid this time if you can.

Travel information

Destination airport
Trat
Destination airport IATA code
TDX
Destination city name
Trat
Roundtrip price
NT$16,259

Trending flights to Ko Mai Si

Prices were available within the past 7 days and start at NT$10,069 for one-way flights and NT$16,259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines

Explore a world of travel with Expedia

*Available to Expedia members.