Flights to Ko Mai Si, Trat Province from NT$6,588

View NT$3,385 flight on Sat, 2026/3/21Opens in a new window

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How much is the cheapest flight to Ko Mai Si?

Prices were available within the past 7 days and start at NT$3,385 for one-way flights and NT$6,588 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Sat, Mar 21 - Wed, Mar 25
BKK
Bangkok
TDX
Trat
NT$6,588 Roundtrip, found 20 hours ago
NT$6,588
Roundtrip
found 20 hours ago
Select Bangkok Airways flight, departing Sat, Mar 21 from Bangkok to Trat, returning Wed, Mar 25, priced at NT$6,588 found 20 hours ago
Bangkok Airways
Sat, Mar 21 - Wed, Mar 25
BKK
Bangkok
TDX
Trat
NT$6,891 Roundtrip, found 20 hours ago
NT$6,891
Roundtrip
found 20 hours ago
Select Bangkok Airways flight, departing Sat, Mar 21 from Bangkok to Trat, returning Wed, Mar 25, priced at NT$6,891 found 20 hours ago
Bangkok Airways
Sat, Mar 21 - Wed, Mar 25
BKK
Bangkok
TDX
Trat
NT$7,851 Roundtrip, found 20 hours ago
NT$7,851
Roundtrip
found 20 hours ago
Select Bangkok Airways flight, departing Sat, Mar 21 from Bangkok to Trat, returning Wed, Mar 25, priced at NT$7,851 found 20 hours ago
EVA Airways
Wed, Mar 11 - Sat, Mar 14
CTS
Sapporo
TDX
Trat
NT$25,508 Roundtrip, found 1 day ago
NT$25,508
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Wed, Mar 11 from Sapporo to Trat, returning Sat, Mar 14, priced at NT$25,508 found 1 day ago
All Nippon Airways
Wed, Mar 11 - Sat, Mar 14
CTS
Sapporo
TDX
Trat
NT$36,695 Roundtrip, found 1 day ago
NT$36,695
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Wed, Mar 11 from Sapporo to Trat, returning Sat, Mar 14, priced at NT$36,695 found 1 day ago
Cathay Pacific
Wed, Mar 11 - Sat, Mar 14
CTS
Sapporo
TDX
Trat
NT$42,208 Roundtrip, found 1 day ago
NT$42,208
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Mar 11 from Sapporo to Trat, returning Sat, Mar 14, priced at NT$42,208 found 1 day ago
Thai Airways International
Wed, Mar 11 - Sat, Mar 14
CTS
Sapporo
TDX
Trat
NT$46,294 Roundtrip, found 1 day ago
NT$46,294
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Wed, Mar 11 from Sapporo to Trat, returning Sat, Mar 14, priced at NT$46,294 found 1 day ago

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$6,588 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$6,588 and NT$46,294. Many lucky vacationers nabbed one-way flights from Bangkok (BKK) for just NT$3,385.
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$6,588 and NT$46,294. 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.
Flights to Ko Mai Si information
Destination airport
Trat
Destination airport IATA code
TDX
Destination city name
Trat
Roundtrip price
NT$6,588
*Available to Expedia members.