What are the cheapest airlines to fly from Riverside to Ko Samui one-way?

The cheapest airlines for a one-way flight from Riverside to Ko Samui are Singapore Airlines ($706), Cathay Pacific ($806), and China Airlines ($1,387).

What are the most popular airlines that fly from Riverside to Ko Samui?

EVA Air, Cathay Pacific and Singapore Airlines are the most popular airlines when flying from Riverside to Ko Samui.

How far in advance should I book a flight from Riverside to Ko Samui?

Travelers have found it’s best to book a flight 54 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Riverside to Ko Samui 1-2 weeks in advance for as low as $1,069, or $1,486 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Ko Samui. Flights to Ko Samui from Riverside in April are about $1,332 on average during April, but can be found for as low as $1,011.

What airport do you fly into for flights to Ko Samui from Riverside?

Ko Samui (USM) is the airport you will fly into if you book a flight from Riverside to Ko Samui. You should not have trouble finding flights to Ko Samui from Riverside; the airport handles an average of 0 inbound flights from Riverside per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Ko Samui airport from Riverside. It is only a 2.1 mi journey from Ko Samui (USM) to Ko Samui’s city center.

Can I find deals for flights from Riverside to Ko Samui that include hotel bookings?

Yes. In addition to deals on Riverside to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Riverside to Ko Samui?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Ko Samui.

Can I find deals for business class flights from Riverside to Ko Samui?

Yes. Cheapflights offers flight deals from Riverside to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$572+ Flights from Riverside to Ko Samui

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Riverside to Ko Samui with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Riverside to Ko Samui are usually found in April or March, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Riverside to Ko Samui

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$736 (Ovago)
One-way from	$572 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$1,070

Provider with most accurate pricing for Los Angeles-Ko Samui flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-Ko Samui flights.

Search Deals

From Riverside to Ko Samui

Search Deals

One-way flight from Riverside to Ko Samui

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($119 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Riverside to Ko Samui

Cheapest flights from Riverside to Ko Samui
Explore the most affordable flight options available from Riverside to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Wed 11/57:50 pmLAX - USM

1 stop21h 10mSingapore Airlines

Wed 11/2611:45 amUSM - LAX

1 stop21h 15mSingapore Airlines

Deal found 3/31

$962

Wed 11/512:10 pmLAX - USM

2 stops28h 35mMultiple Airlines

Wed 11/268:20 pmUSM - LAX

2 stops28h 20mMultiple Airlines

Deal found 4/1

$1,021

Tue 4/2911:40 amLAX - USM

2 stops29h 55mEVA Air

Tue 5/68:45 amUSM - LAX

2 stops26h 10mEVA Air

Deal found 4/1

$1,062

Thu 5/1512:05 amLAX - USM

3 stops27h 00mVietnam Airlines

Sat 5/318:00 amUSM - LAX

3 stops26h 45mVietnam Airlines

Deal found 4/1

$1,520

Mon 4/2112:30 amLAX - USM

1 stop28h 05mCathay Pacific

Sat 5/310:55 amUSM - LAX

1 stop25h 10mCathay Pacific

Deal found 4/1

$1,548

Mon 4/2112:05 amLAX - USM

2 stops26h 30mChina Airlines

Sat 5/32:35 pmUSM - LAX

2 stops20h 10mChina Airlines

Deal found 4/1

$2,198

Tue 4/224:20 pmLAX - USM

2 stops30h 50mQatar Airways

Sat 5/33:25 pmUSM - LAX

2 stops60h 35mQatar Airways

Deal found 4/1

$5,684

Wed 4/3012:50 pmLAX - USM

2 stops29h 25mPhilippine Airlines

Sun 5/119:30 amUSM - LAX

2 stops25h 15mPhilippine Airlines

Deal found 3/31

$5,818

Best flights from Riverside to Ko Samui
Discover carefully curated flight deals from Riverside to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Wed 9/178:40 pmLAX - USM

1 stop21h 10mSingapore Airlines

Tue 9/308:45 amUSM - LAX

1 stop27h 05mSingapore Airlines

Deal found 3/30

$736

Wed 5/1412:05 amLAX - USM

2 stops31h 30mMultiple Airlines

Thu 5/227:00 amUSM - LAX

2 stops27h 00mMultiple Airlines

Deal found 3/31

$1,046

Tue 9/1612:30 amLAX - USM

2 stops23h 15mEVA Air

Tue 9/302:00 pmUSM - LAX

2 stops20h 55mEVA Air

Deal found 3/30

$1,062

Tue 9/1612:30 amLAX - USM

1 stop28h 05mCathay Pacific

Tue 9/3010:55 amUSM - LAX

1 stop19h 30mCathay Pacific

Deal found 3/30

$1,361

Thu 5/1512:05 amLAX - USM

3 stops27h 00mVietnam Airlines

Sat 5/318:00 amUSM - LAX

3 stops26h 45mVietnam Airlines

Deal found 4/1

$1,520

Mon 4/2112:05 amLAX - USM

2 stops26h 30mChina Airlines

Sat 5/32:35 pmUSM - LAX

2 stops20h 10mChina Airlines

Deal found 4/1

$2,198

Sat 8/3012:50 pmLAX - USM

2 stops39h 40mPhilippine Airlines

Mon 9/88:00 amUSM - LAX

2 stops26h 45mPhilippine Airlines

Deal found 3/31

$5,451

Tue 4/224:20 pmLAX - USM

2 stops30h 50mQatar Airways

Sat 5/33:25 pmUSM - LAX

2 stops60h 35mQatar Airways

Deal found 4/1

$5,684

Last-minute flights from Riverside to Ko Samui
Discover last-minute flight deals from Riverside to Ko Samui. Data last updated April 2, 2025 and is based on user searches.

Thu 4/102:05 pmLAX - USM

1 stop27h 45mSingapore Airlines

Thu 4/1712:05 pmUSM - LAX

1 stop23h 15mSingapore Airlines

Deal found 4/1

$1,398

Fri 4/1112:05 amLAX - USM

2 stops30h 25mMultiple Airlines

Fri 4/189:00 amUSM - LAX

2 stops25h 45mMultiple Airlines

Deal found 4/1

$1,707

Fri 4/1112:30 amLAX - USM

1 stop28h 05mCathay Pacific

Fri 4/1810:55 amUSM - LAX

1 stop25h 10mCathay Pacific

Deal found 4/1

$2,958

Sat 4/1211:40 amLAX - USM

2 stops30h 35mEVA Air

Fri 4/186:55 pmUSM - LAX

2 stops26h 15mEVA Air

Deal found 4/1

$1,372

Mon 4/2112:30 amLAX - USM

1 stop28h 05mCathay Pacific

Sat 5/310:55 amUSM - LAX

1 stop25h 10mCathay Pacific

Deal found 4/1

$1,548

Mon 4/2112:05 amLAX - USM

2 stops26h 30mChina Airlines

Sat 5/32:35 pmUSM - LAX

2 stops20h 10mChina Airlines

Deal found 4/1

$2,198

Tue 4/224:20 pmLAX - USM

2 stops30h 50mQatar Airways

Sat 5/33:25 pmUSM - LAX

2 stops60h 35mQatar Airways

Deal found 4/1

$5,684

Tue 4/2911:40 amLAX - USM

2 stops29h 55mEVA Air

Tue 5/68:45 amUSM - LAX

2 stops26h 10mEVA Air

Deal found 4/1

$1,062

Tue 4/2911:40 pmLAX - USM

1 stop28h 50mMultiple Airlines

Tue 5/61:30 pmUSM - LAX

1 stop22h 20mMultiple Airlines

Deal found 4/1

$1,134

Wed 4/3012:50 pmLAX - USM

2 stops29h 25mPhilippine Airlines

Sun 5/119:30 amUSM - LAX

2 stops25h 15mPhilippine Airlines

Deal found 3/31

$5,818

Thu 5/111:40 pmLAX - USM

1 stop28h 50mSingapore Airlines

Thu 5/812:05 pmUSM - LAX

1 stop23h 45mSingapore Airlines

Deal found 4/1

$1,047

Thu 5/1512:05 amLAX - USM

3 stops27h 00mVietnam Airlines

Sat 5/318:00 amUSM - LAX

3 stops26h 45mVietnam Airlines

Deal found 4/1

$1,520

One-way flights from Riverside to Ko Samui
Search for one-way flight options from Riverside to Ko Samui. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Sun 4/612:30 amLAX - USM

2 stops27h 30mMultiple Airlines

Deal found 4/1

$572

Sun 4/611:40 pmLAX - USM

1 stop21h 30mSingapore Airlines

Deal found 4/1

$706

Mon 4/711:30 pmLAX - USM

1 stop29h 05mCathay Pacific

Deal found 4/1

$806

Fri 4/1812:05 amLAX - USM

2 stops25h 05mChina Airlines

Deal found 4/1

$1,387

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riverside to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Wed 5/14

12:05 am-9:35 pm

2 stops31h 30m

Ko Samui

Thu 5/22

7:00 am-8:00 pm

2 stops27h 00m

$1,046

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 5/15

11:40 pm-11:10 am

1 stop21h 30m

Ko Samui

Thu 5/22

8:45 am-9:50 pm

1 stop27h 05m

$1,106

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 4/27

11:40 am-8:15 am

2 stops30h 35m

Ko Samui

Mon 5/5

8:45 am-4:40 pm

2 stops21h 55m

$1,160

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 5/15

12:05 am-5:05 pm

3 stops27h 00m

Ko Samui

Sat 5/31

8:00 am-8:45 pm

3 stops26h 45m

$1,520

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Fri 5/16

12:25 pm-2:45 pm

2 stops36h 20m

Ko Samui

Sat 5/31

8:00 am-4:25 pm

2 stops22h 25m

$1,553

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 4/5

4:20 pm-9:20 am

2 stops27h 00m

Ko Samui

Sat 4/12

7:00 pm-2:00 pm

2 stops33h 00m

$1,900

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Fri 5/16

4:40 pm-12:45 pm

2 stops30h 05m

Ko Samui

Fri 5/23

4:25 pm-2:15 pm

2 stops59h 50m

$2,559

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Fri 4/4

12:05 am-5:45 pm

2 stops27h 40m

Ko Samui

Sat 4/12

9:00 pm-1:55 pm

2 stops30h 55m

$2,606

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Fri 4/25

12:50 pm-8:15 am

2 stops29h 25m

Ko Samui

Tue 5/6

9:30 am-8:45 pm

2 stops25h 15m

$5,749

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Wed 4/30

11:40 pm-6:30 pm

1 stop28h 50m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 results

Best time to book a flight from Riverside to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Riverside with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Ko Samui

How far ahead should I book a flight from Riverside to Ko Samui?

The best time to book flights from Riverside to Ko Samui is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from R1V to USM?

When flying from Riverside to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Riverside to Ko Samui?

Travelers seeking maximum savings on their Riverside to Ko Samui flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ko Samui by month

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Ko Samui

Read through reviews of airlines operating flights from Riverside to Ko Samui, such as EVA Air, China Airlines and Singapore Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,170 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Airlines

8.2

Very good

724 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Singapore Airlines

8.1

Very good

1,288 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Vietnam Airlines

7.6

Good

192 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Cathay Pacific

7.5

Good

841 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

What airport do you fly into for flights to Ko Samui from Riverside?
Ko Samui (USM) is the airport you will fly into if you book a flight from Riverside to Ko Samui. You should not have trouble finding flights to Ko Samui from Riverside; the airport handles an average of 0 inbound flights from Riverside per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Ko Samui airport from Riverside. It is only a 2.1 mi journey from Ko Samui (USM) to Ko Samui’s city center.
What are the cheapest airlines to fly from Riverside to Ko Samui one-way?
The cheapest airlines for a one-way flight from Riverside to Ko Samui are Singapore Airlines ($706), Cathay Pacific ($806), and China Airlines ($1,387).
Can I find deals for flights from Riverside to Ko Samui that include hotel bookings?
Yes. In addition to deals on Riverside to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Riverside to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Ko Samui.
Can I find deals for business class flights from Riverside to Ko Samui?
Yes. Cheapflights offers flight deals from Riverside to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Ko Tao

Ko Pha Ngan

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Riverside to Ko Samui

Los Angeles to Suvarnabhumi flights

San Francisco to Suvarnabhumi flights

Ontario to Suvarnabhumi flights

San Jose to Suvarnabhumi flights

Las Vegas to Suvarnabhumi flights

Santa Ana to Suvarnabhumi flights

Burbank to Suvarnabhumi flights

Los Angeles to Don Mueang Intl flights

Oakland to Suvarnabhumi flights

Los Angeles to Phuket City flights

San Francisco to Don Mueang Intl flights

San Diego to Suvarnabhumi flights

San Francisco to Phuket City flights

San Francisco to Chiang Mai flights

Sacramento to Suvarnabhumi flights

Los Angeles to Chiang Mai flights

Ontario to Phuket City flights

San Jose to Phuket City flights

Oakland to Phuket City flights

Reno to Suvarnabhumi flights

Medford to Suvarnabhumi flights

Long Beach to Suvarnabhumi flights

Santa Ana to Phuket City flights

Burbank to Phuket City flights

Santa Rosa to Suvarnabhumi flights

Fresno to Suvarnabhumi flights

Las Vegas to Don Mueang Intl flights

Los Angeles to Ko Samui flights

San Jose to Chiang Mai flights

San Diego to Don Mueang Intl flights

Los Angeles to Krabi flights

Las Vegas to Phuket City flights

San Jose to Don Mueang Intl flights

Ontario to Chiang Mai flights

Palm Springs to Suvarnabhumi flights

San Francisco to Khon Kaen flights

Oakland to Chiang Mai flights

San Francisco to Ko Samui flights

San Diego to Phuket City flights

San Francisco to Krabi flights

Santa Ana to Chiang Mai flights

Sacramento to Phuket City flights

Las Vegas to Chiang Mai flights

Ontario to Don Mueang Intl flights

Long Beach to Phuket City flights

San Diego to Chiang Mai flights

San Francisco to Surat Thani flights

Other flights to Ko Samui

Ko Samui to Rayong flights

Ko Samui to Krabi flights

Ko Samui to Phuket City flights

Ko Samui to Chiang Mai flights

Ko Samui to Bangkok Suvarnabhumi Airport flights

Ko Samui to Phuket City flights

Ko Samui to Singapore flights

Ko Samui to Bangkok Suvarnabhumi Airport flights

Top 3 airlines flying from Riverside to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$964	Average$1,350	FlexibilityNo cancel fee	On-time81%
EVA Air	Cheapest$1,071	Average$1,176	FlexibilityNo cancel fee	On-time74%
Cathay Pacific	Cheapest$1,472	Average$1,486	FlexibilityNo cancel fee	On-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$572+ Cheap flights from Riverside, CA to Ko Samui (USM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Riverside to Ko Samui with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Riverside to Ko Samui are usually found in April or March, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Riverside to Ko Samui

Keep the following information in mind while searching for Riverside to Ko Samui flight deals. Data was last updated April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Riverside to Ko Samui

Cheapest flights from Riverside to Ko SamuiExplore the most affordable flight options available from Riverside to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Riverside to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riverside to Ko Samui that are best for you.

Best time to book a flight from Riverside to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Riverside with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Ko Samui

How far ahead should I book a flight from Riverside to Ko Samui?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Ko Samui. Price data was last updated on March 28, 2025.

What is the cheapest time of day to fly from R1V to USM?

Find hourly flight availability from Riverside to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

What is the cheapest day to fly from Riverside to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Ko Samui. Price data was last updated on March 30, 2025.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

Reviews of airlines servicing Ko Samui

Read through reviews of airlines operating flights from Riverside to Ko Samui, such as EVA Air, China Airlines and Singapore Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ko Samui from Riverside?

What are the cheapest airlines to fly from Riverside to Ko Samui one-way?

Can I find deals for flights from Riverside to Ko Samui that include hotel bookings?

How can I find direct flights from Riverside to Ko Samui?

Can I find deals for business class flights from Riverside to Ko Samui?

Traveling to a place near Riverside?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Riverside to Ko Samui

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Riverside to Ko Samui
Explore the most affordable flight options available from Riverside to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.