How do I get Price Alerts for flights from San Diego to Koh Samui?

Search flight deals from San Diego to Koh Samui . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from San Diego to Koh Samui with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from San Diego Airport to Ko Samui Airport?

Prices for flights from San Diego Airport to Ko Samui Airport are refreshed on a daily basis.

How old do you have to be to fly from San Diego Airport to Ko Samui Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,358 Cheap Flights from San Diego to Koh Samui in 2024/25

1 adult

0 bags

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Find the cheapest flights from San Diego to Koh Samui

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Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to Koh Samui that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Koh Samui.

Cheap last minute flights

Planning a quick getaway from San Diego to Koh Samui? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Koh Samui, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to Koh Samui

Find recent round-trip train or bus tickets from San Diego to Koh Samui.

All round-trip flight deals to Koh Samui

The cheapest plane tickets to Koh Samui found on KAYAK recently.

6:15 am - 7:40 amSAN-USM

34h 25m3 stops

9:05 pm - 7:53 pmUSM-SAN

37h 48m3 stops

$1,358

Find Deal

Tue, Jan 28 - Mon, Feb 10

11:45 am - 8:00 amSAN-USM

53h 15m2 stops

8:30 pm - 3:05 pmUSM-SAN

33h 35m2 stops

$1,469

Find Deal

Tue, Jan 28 - Mon, Feb 10

3:58 pm - 1:05 pmSAN-USM

30h 07m3 stops

9:30 pm - 3:05 pmUSM-SAN

32h 35m2 stops

$1,571

Find Deal

Tue, Jan 28 - Mon, Feb 10

10:15 am - 8:10 amSAN-USM

54h 55m3 stops

7:10 pm - 7:53 pmUSM-SAN

39h 43m3 stops

$1,715

Find Deal

Fri, Feb 7 - Sat, Feb 15

8:00 am - 7:35 pmSAN-USM

44h 35m2 stops

11:40 am - 9:13 pmUSM-SAN

24h 33m2 stops

$1,832Cathay Pacific

Find Deal

Fri, Feb 7 - Sat, Feb 15

11:45 am - 4:40 pmSAN-USM

37h 55m2 stops

9:05 pm - 11:05 amUSM-SAN

29h 00m2 stops

$2,351

Find Deal

Sat, Jan 4 - Sat, Jan 11

6:55 pm - 7:35 pmSAN-USM

33h 40m2 stops

8:30 pm - 7:53 pmUSM-SAN

38h 23m3 stops

$2,655

Find Deal

Sat, Jan 4 - Sat, Jan 11

9:55 pm - 6:15 pmSAN-USM

53h 20m2 stops

1:25 pm - 8:27 pmUSM-SAN

46h 02m3 stops

$3,130Singapore Airlines

Find Deal

Fri, Feb 7 - Sat, Feb 15

8:00 am - 7:40 amSAN-USM

32h 40m3 stops

7:10 pm - 7:53 pmUSM-SAN

39h 43m3 stops

$3,367

Find Deal

Sat, Jan 4 - Sat, Jan 11

SAN-USM

8616 mimulti-stop

Multiple Airlines

Find Deal

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When to book flights from San Diego to Koh Samui

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Koh Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to Koh Samui (SAN to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Koh Samui

Best Price Found	$1,358
Fastest flight time	30h 07m
Direct flights	None
Airports in Koh Samui	1 airport

The best flight deal from San Diego to Koh Samui found on momondo in the last 72 hours is $1,358

The fastest flight from San Diego to Koh Samui takes 30h 07m

There are no direct flights from San Diego to Koh Samui. Popular non-direct route for this connection is San Diego Airport - Ko Samui Airport.

There is 1 airport near Koh Samui: Ko Samui (USM)

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How far is San Diego to Ko Samui by plane?
A flight from San Diego to Ko Samui will travel around 8620.4 mi. A reasonable flight in good conditions will take 30h 07m.
When did momondo last update prices for flights from San Diego Airport to Ko Samui Airport?
Prices for flights from San Diego Airport to Ko Samui Airport are refreshed on a daily basis.
How old do you have to be to fly from San Diego Airport to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Koh Samui?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Koh Samui. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to Koh Samui with flexible booking policies on momondo?

momondo does allow users to show only those flights to Koh Samui from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Koh Samui?

Once all potential San Diego to Koh Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Diego to Koh Samui right now. Can momondo alert me if prices change?

Price alerts on flights to Koh Samui from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.