Cheap flights from San Diego, CA to Ko Samui, Thailand
Flights starting at £519. Choose between Bangkok Airways, Alaska Airlines, or Frontier Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Ko Samui
Cheapest one-way trip | £567 |
---|---|
Cheapest round-trip | £1,067 |
Average round-trip | £1,092 |
Includes rare itinerary | |
Most popular airline | Bangkok Airways |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Ko Samui. The most popular airlines for this route are Bangkok Airways, Alaska Airlines, Frontier Airlines, EVA Air, and Spirit Airlines. San Diego and Ko Samui have 322 direct flights per week.
Check-in for a flight from San Diego to Ko Samui
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Bangkok Airways | BKP | PG | No | 0 0 |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
EVA Air | EVA | BR | Yes | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Ko Samui
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 26°C |
February | 27°C | 26°C |
March | 28°C | 27°C |
April | 29°C | 28°C |
May | 30°C | 28°C |
June | 29°C | 28°C |
July | 29°C | 27°C |
August | 29°C | 27°C |
September | 29°C | 27°C |
October | 28°C | 27°C |
November | 28°C | 26°C |
December | 27°C | 26°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from San Diego
- Flights from San Diego to London
- Flights from San Diego to Edmonton
- Flights from San Diego to Las Vegas
- Flights from San Diego to Cincinnati
- Flights from San Diego to Manchester
- Flights from San Diego to Phoenix
- Flights from San Diego to New York
- Flights from San Diego to Houston
- Flights from San Diego to Denver
- Flights from San Diego to San Francisco
- Flights from San Diego to Austin
- Flights from San Diego to Minneapolis
- Flights from San Diego to Los Angeles
- Flights from San Diego to New Orleans
- Flights from San Diego to Amsterdam
- Flights from San Diego to Madrid
- Flights from San Diego to Raleigh
- Flights from San Diego to Nashville
- Flights from San Diego to Detroit
- Flights from San Diego to Atlanta
Flights to Ko Samui
- Flights from Bangkok to Ko Samui
- Flights from Chiang Mai to Ko Samui
- Flights from Phuket City to Ko Samui
- Flights from Ho Chi Minh City to Ko Samui
- Flights from Denpasar to Ko Samui
- Flights from Singapore to Ko Samui
- Flights from Hong Kong to Ko Samui
- Flights from Krabi to Ko Samui
- Flights from Melbourne to Ko Samui
- Flights from Kuala Lumpur to Ko Samui
- Flights from London to Ko Samui
- Flights from Gold Coast to Ko Samui
- Flights from New Delhi to Ko Samui
- Flights from Pattaya to Ko Samui
- Flights from Sydney to Ko Samui
- Flights from Perth to Ko Samui
- Flights from Hanoi to Ko Samui
- Flights from Udon Thani to Ko Samui
- Flights from Penang to Ko Samui
- Flights from Chiang Rai Province to Ko Samui
Popular routes
- Flights from London to Bucharest
- Flights from London to Barcelona
- Flights from Zürich to Kozhikode
- Flights from Aguascalientes to Xiamen
- Flights from Sacramento to Dourados
- Flights from Cali to Rutland City
- Flights from Saint Croix to Mogadishu
- Flights from Saint Thomas to Loreto
- Flights from Bari to Peoria
- Flights from Salt Lake City to Târgu Mureș
- Flights from San Antonio to Ribeirão Preto
- Flights from San Francisco to Girona
- Flights from Springfield to Pointe-à-Pitre