Cheap Flights from Merritt Island (COI) to Samui Intl. Airport (USM)

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Frequently asked questions

Is it cheaper to buy a plane ticket from COI to Ko Samui Airport last minute?
Booking your journey from COI to Ko Samui Airport (USM) at the last minute could save you cash if you happen to find a real bargain. However, fares don't typically get cheaper as the departure date nears. If you wait, flights could also be booked up or the best seats gone (because no one wants the middle seat). If you'd prefer to play it safe, book well ahead of when you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your preferred airline hasn't released its airfares yet, check back regularly as offers are constantly updated on Expedia.
Can I change the date of my flight from COI to USM?
We know plans can get upended, so Expedia is here to help make amending your journey easy. First, find your COI to Ko Samui Airport (USM) itinerary through the Expedia Trips portal and look up the ticket conditions and rules to see if change fees apply. If you booked your plane ticket in the last 24 hours, some carriers will let you cancel without charge and book new flights. If you booked more than 24 hours ago, connect with us via our Customer Service portal so we can help you further.

Travel information

Origin airport
Merritt Island
Destination airport
Samui Intl. Airport
Distance
15708 km

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