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Flights to Ko Mai Si, Trat Province from NT$3,425

View NT$1,679 flight on Mon, 2026/12/14Opens 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$1,679 for one-way flights and NT$3,425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, Dec 14 - Fri, Dec 18
BKK
Bangkok
TDX
Trat
NT$3,425 Roundtrip, found 1 day ago
NT$3,425
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Mon, Dec 14 from Bangkok to Trat, returning Fri, Dec 18, priced at NT$3,425 found 1 day ago
China Airlines
Thu, Aug 13 - Wed, Aug 19
TPE
Taipei
TDX
Trat
NT$13,020 Roundtrip, found 20 hours ago
NT$13,020
Roundtrip
found 20 hours ago
Select China Airlines flight, departing Thu, Aug 13 from Taipei to Trat, returning Wed, Aug 19, priced at NT$13,020 found 20 hours ago
EVA Airways
Wed, Nov 18 - Tue, Nov 24
TPE
Taipei
TDX
Trat
NT$14,540 Roundtrip, found 19 hours ago
NT$14,540
Roundtrip
found 19 hours ago
Select EVA Airways flight, departing Wed, Nov 18 from Taipei to Trat, returning Tue, Nov 24, priced at NT$14,540 found 19 hours ago
Thai Airways International
Thu, Aug 13 - Wed, Aug 19
TPE
Taipei
TDX
Trat
NT$17,545 Roundtrip, found 20 hours ago
NT$17,545
Roundtrip
found 20 hours ago
Select Thai Airways International flight, departing Thu, Aug 13 from Taipei to Trat, returning Wed, Aug 19, priced at NT$17,545 found 20 hours ago
Japan Transocean Air
Wed, Jul 29 - Sat, Aug 1
MMY
Miyakojima
TDX
Trat
NT$39,679 Roundtrip, found 6 hours ago
NT$39,679
Roundtrip
found 6 hours ago
Select Japan Transocean Air flight, departing Wed, Jul 29 from Miyakojima to Trat, returning Sat, Aug 1, priced at NT$39,679 found 6 hours 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$3,425 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$3,425 and NT$39,679. Many lucky vacationers nabbed one-way flights from Bangkok (BKK) for just NT$1,679.
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$3,425 and NT$39,679. 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$3,425

Trending flights to Ko Mai Si

Prices were available within the past 7 days and start at NT$1,679 for one-way flights and NT$3,425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Thu, Aug 13 - Wed, Aug 19
TPE
Taipei
TDX
Trat
NT$13,020 Roundtrip, found 20 hours ago
NT$13,020
Roundtrip
found 20 hours ago
Select China Airlines flight, departing Thu, Aug 13 from Taipei to Trat, returning Wed, Aug 19, priced at NT$13,020 found 20 hours ago
*Available to Expedia members.