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Cheap flights from San Diego to Koh Samui from $1,423

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Koh Samui departing on 3/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from San Diego to Koh Samui

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.
6:59 pm - 1:45 pmSAN-USM
28h 46m3 stops
9:10 pm - 12:04 pmUSM-SAN
28h 54m3 stops
$1,423
Find Deal
Sat, Mar 29 - Mon, Apr 28
6:59 pm - 6:35 pmSAN-USM
57h 36m2 stops
10:55 am - 5:01 pmUSM-SAN
44h 06m2 stops
$1,739Cathay Pacific
Find Deal
Sat, Mar 29 - Mon, Apr 28
7:55 pm - 6:35 pmSAN-USM
56h 40m2 stops
2:35 pm - 5:01 pmUSM-SAN
40h 26m3 stops
$1,919Cathay Pacific
Find Deal
Sat, Mar 29 - Mon, Apr 28

Cathay Pacific flights from San Diego to Koh Samui

Our best Cathay Pacific deals on San Diego to Koh Samui flight tickets
Cathay Pacific
Mar 29
SAN6:59 pmSan Diego
57h 36m
2 stops
USM6:35 pmKo Samui
Apr 28
USM10:55 amKo Samui
44h 06m
2 stops
SAN5:01 pmSan Diego
Cathay Pacific
Mar 29
SAN7:55 pmSan Diego
56h 40m
2 stops
USM6:35 pmKo Samui
Apr 28
USM2:35 pmKo Samui
40h 26m
3 stops
SAN5:01 pmSan Diego

See travel insights to Koh Samui from

How to get the cheapest flight ticket from San Diego to Koh Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Koh Samui?

According to our data, Thursday is the cheapest day to fly to Koh Samui from San Diego. The lowest ticket price found for a Thursday departure recently was $357. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Tuesday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $476.

What is the cheapest time of day to depart on your flight to Koh Samui?

According to our data, the cheapest time of day to fly to Koh Samui is in the evening. momondo users have found flights departing from San Diego to Koh Samui in the evening for as low as $361. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $500. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

$1,423

Fastest flight time

28h 46m

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 $1,423
The fastest flight from San Diego to Koh Samui takes 28h 46m
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)

  • 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 28h 46m.

  • 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.


Traveling to a place near Koh Samui?

Book flights to Koh Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

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.


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Tue 3/4
Tue 3/11

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