UTP - USM

C$ 126 Find Cheap Flights from Rayong to Ko Samui – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 300
Typical prices: C$ 260-C$ 428
Bangkok Airways
Sat 10/3Sat 17/3
UTP - USM • Direct
Cheapest one-way flights
C$ 126
Typical prices: C$ 143-C$ 235
Bangkok Airways
Fri 16/11
UTP - USM • Direct
Direct flights
You can fly direct with Bangkok Airways. Average duration is 1h 05m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rayong to Ko Samui (UTP-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rayong to Ko Samui

Wed, 10 Mar - Wed, 17 Mar
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 300Bangkok Airways
Wed, 10 Mar - Wed, 17 Mar
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
8:15 a.m. - 4:50 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
8h 35m1 stop Phuket City
C$ 346Bangkok Airways
Wed, 17 Feb - Thu, 25 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 398Bangkok Airways
Mon, 15 Feb - Thu, 25 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 404Bangkok Airways
Thu, 18 Feb - Sat, 20 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 415Bangkok Airways
Mon, 15 Feb - Sat, 20 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 421Bangkok Airways
Sun, 14 Feb - Thu, 25 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 423Bangkok Airways
Sun, 14 Feb - Sat, 20 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 440Bangkok Airways
Fri, 19 Feb - Thu, 25 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
11:10 a.m. - 12:20 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
1h 10mdirect
C$ 468Bangkok Airways
Wed, 17 Feb - Sat, 20 Feb
Bangkok Airways Logo
5:25 p.m. - 6:30 p.m.UTP  Utapao Rayong Pattaya-USM Ko Samui
1h 05mdirect
Bangkok Airways Logo
12:30 p.m. - 4:50 p.m.USM  Ko Samui-UTP Utapao Rayong Pattaya
4h 20m1 stop Phuket City
C$ 475Bangkok Airways
Booking Insights

Price, demand, and travel trends for Rayong to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Rayong to Ko Samui?

Round-trip flights from Rayong to Ko Samui typically range from C$ 260 to C$ 428. The lowest price found in the past 5 days was C$ 300, on Bangkok Airways.

What's the cheapest day of the week to fly from Rayong to Ko Samui?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Rayong to Ko Samui. It's 19% cheaper than the average day, while Saturday is the most expensive, with prices 8% higher.

What is the cheapest month to fly from Rayong to Ko Samui?

•June is the cheapest month to fly from Rayong to Ko Samui at C$ 254 round-trip.
•August (C$ 474) and July (C$ 465) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 86% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Rayong to Ko Samui the cheapest?

Flights from Rayong to Ko Samui are cheapest 18 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Rayong to Ko Samui flights

Low season

November

Cheapest flight

C$ 126
Beat the crowds with an average 36% drop in traveller numbers.
The most popular month to fly with an average 37% increase in traveller numbers.
One-way flight from Rayong to Ko Samui

When to book flights from Rayong to Ko Samui

Are your dates flexible? Find out the best times to travel from Rayong to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rayong to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Rayong to Ko Samui?

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

    • Earliest: departs at 5:25 pm and lands at 6:30 pm
    • Latest: departs at 5:25 pm and lands at 6:30 pm.

    The flight takes about 1h 05m.

  • Which cabin classes can I book on flights from Rayong to Ko Samui?

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

  • How long does a flight from Rayong to Ko Samui take?

    A direct flight from Rayong to Ko Samui takes 1h 05m, covering 584 km.

  • Do I need a passport to fly from Rayong to Ko Samui?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

  • How much should I expect to pay for a Rayong to Ko Samui flight?

    Round-trip flights from Rayong to Ko Samui range from C$ 260 to C$ 428, with an average of C$ 350 over the past 12 months. Anything below C$ 260 counts as a good deal.

  • How expensive are last-minute Rayong to Ko Samui flights?

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the C$ 350 route average. Book 18 weeks before departure for the lowest fares.

  • How does on-time performance compare across airlines flying from Rayong to Ko Samui?

    Bangkok Airways is the only airline operating Rayong to Ko Samui flights. 86% of its flights are on time.

  • What is the standard checked bag allowance on flights from Rayong to Ko Samui?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 25–C$ 34 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Rayong to Ko Samui?

    The ATR 42 / ATR 72 family is used most often on this route, operated mainly by Bangkok Airways and Thai Airways. Other aircraft seen on the route include Airbus A330-900neo variants.

  • How are flight departures from Rayong to Ko Samui spread across the day?

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

  • Have flight prices from Rayong to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 300 to C$ 693. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Rayong to Ko Samui looking right now?

    One-way fares from Rayong to Ko Samui are currently higher than usual. Average one-way flight prices are about C$ 250, which is 36% above the typical average for this route.

  • What car rental options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates averaging C$ 40 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Rayong to Ko Samui?

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

  • What time of day has the fewest delays on flights from Rayong to Ko Samui?

    Afternoon flights have the fewest delays on this route.

  • At what point is a flight considered delayed on the route from Rayong to Ko Samui?

    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 Rayong to Ko Samui route, 14% of flights were delayed in the past three months, with delays averaging 1h 12m.

  • Can I save money by using flexible dates for flights from Rayong to Ko Samui?

    Yes. Flexible dates can save you up to 25% on flights from Rayong to Ko Samui. Thursday is the cheapest departure day at C$ 285 round-trip on average, while Saturday is the most expensive at C$ 380, a difference of C$ 95.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Rayong to Ko Samui?

    Only Bangkok Airways operates flights between Rayong and Ko Samui.

  • Which popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach, and Fishermans Village. These are among the most viewed places in Ko Samui on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Rayong to Ko Samui flights?

    Among airlines operating Rayong to Ko Samui flights:

    • Thai Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Rayong to Ko Samui flights?

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

    • Bangkok Airways: a carry-on bag and a checked bag in Economy Class
    • Thai Airways: a carry-on bag and a checked bag in Economy Class

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

Your guide to booking Rayong to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average C$ 285, about C$ 95 less than Saturday fares (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Rayong to Ko Samui trip for June. Fares historically average C$ 254 round-trip in that month – typically C$ 219 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Amari Koh Samui

Prefer to fly direct from Rayong to Ko Samui?

 
Find which airlines fly direct from Utapao Rayong Pattaya Airport to Ko Samui Airport, which days they fly and book direct flights.

Direct departures

Utapao Rayong Pattaya to Ko Samui

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more nonstop flights

Direct returns

Ko Samui to Utapao Rayong Pattaya

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more nonstop flights

More options for your flight from Rayong to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car rental