$62 Find Cheap Flights from Ko Samui to Rayong - Compare and Save

Only Bangkok Airways operates flights between Ko Samui and Rayong.

Flights from Ko Samui to Rayong usually depart from Ko Samui (USM) and arrive at Utapao Rayong Pattaya (UTP).

Here are some options for this route, based on selected ticket types and cabin classes:

• Bangkok Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Ko Samui to Rayong.

On the Ko Samui to Rayong route, being flexible with your departure day can save you up to 58%. Sunday is the cheapest day at $215 round-trip on average, while Thursday is the most expensive at $510: a $295 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Ko Samui to Rayong route, 6% of flights were delayed in the past 3 months, with delays averaging 1 hour 16 minutes.

Morning is the busiest departure period on Ko Samui to Rayong flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Ko Samui to Rayong:

• Earliest: departs at 11:10 am and lands at 12:20 pm
• Latest: departs at 11:10 am and lands at 12:20 pm.

The flight takes about 1h 10m.

A nonstop flight from Ko Samui to Rayong takes 1h 10m, covering 225 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $122 to $685. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Ko Samui to Rayong are currently lower than usual. Average one-way flight prices are about $128, which is 16% below the typical average for this route.

Bangkok Airways is the only airline operating Ko Samui to Rayong flights. 94% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Round-trip flights from Ko Samui to Rayong range from $221 to $315, with an average of $265 over the past 12 months. Anything below $221 counts as a good deal.