There are 3 ways to get from San Diego to Koh Phangan by plane or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from San Diego International Airport
best- Fly from San Diego International Airport (SAN) to Koh Samui Airport (USM)plane SAN - USM
24h 4m฿24,717–80,653Train to Los Angeles International Airport, fly
- Take the train from San Diego to Los Angelestrain
- Fly from Los Angeles International Airport (LAX) to Koh Samui Airport (USM)plane LAX - USM
27h 49m฿27,679–73,709Train, train to Ontario International Airport, fly
- Take the train from San Diego to Los Angelestrain
- Take the train from Los Angeles to Ontario Amtraktrain
- Fly from Ontario International Airport (ONT) to Koh Samui Airport (USM)plane ONT - USM
31h 16m฿29,885–89,205
San Diego International Airport (SAN) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from San Diego to Koh Phangan is to train and fly which costs ฿27000 - ฿75000 and takes 27h 49m.
The fastest way to get from San Diego to Koh Phangan is to fly which takes 24h 4m and costs ฿24000 - ฿85000.
The distance between San Diego and Koh Phangan is 13895 km.
It takes approximately 24h 4m to get from San Diego to Koh Phangan, including transfers.
Koh Phangan is 14h ahead of San Diego. It is currently 10:09 AM in San Diego and 12:09 AM in Koh Phangan.
There are 3234+ hotels available in Koh Phangan.
What companies run services between San Diego, CA, USA and Koh Phangan, Thailand?
Japan Airlines, Bangkok Airways, and six other airlines fly from San Diego International Airport (SAN) to Koh Samui Airport (USM) 5 times a day.
- Website
- singaporeair.com
Flights from San Diego International Airport to Koh Samui Airport via San Francisco, Singapore Changi
- Ave. Duration
- 23h 17m
- When
- Every day
- Estimated price
- ฿26,000–180,000
Flights from San Diego International Airport to Koh Samui Airport via Vancouver, Singapore Changi
- Ave. Duration
- 24h 45m
- When
- Tuesday, Thursday, Friday, and Sunday
- Estimated price
- ฿27,000–90,000
Flights from San Diego International Airport to Koh Samui Airport via Tokyo Narita, Singapore Changi
- Ave. Duration
- 28h 10m
- When
- Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- ฿31,000–90,000
Flights from Los Angeles International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 20h
- When
- Every day
- Estimated price
- ฿25,000–180,000
Flights from Ontario International Airport to Koh Samui Airport via San Francisco, Singapore Changi
- Ave. Duration
- 24h 3m
- When
- Every day
- Estimated price
- ฿30,000–100,000
Flights from Ontario International Airport to Koh Samui Airport via Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 24h 50m
- When
- Monday, Wednesday, Friday, and Saturday
- Estimated price
- ฿26,000–90,000
Flights from Ontario International Airport to Koh Samui Airport via Seattle, Singapore Changi
- Ave. Duration
- 24h 50m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿30,000–210,000
- Website
- cathaypacific.com
Flights from San Diego International Airport to Koh Samui Airport via San Francisco, Hong Kong
- Ave. Duration
- 32h 10m
- When
- Every day
- Estimated price
- ฿26,000–80,000
Flights from San Diego International Airport to Koh Samui Airport via Vancouver, Suvarnabhumi
- Ave. Duration
- 24h 10m
- When
- Monday, Wednesday, and Saturday
- Estimated price
- ฿24,000–80,000
Flights from Los Angeles International Airport to Koh Samui Airport via Hong Kong
- Ave. Duration
- 28h 15m
- When
- Every day
- Estimated price
- ฿26,000–75,000
Flights from Ontario International Airport to Koh Samui Airport via Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 24h 50m
- When
- Monday, Wednesday, Friday, and Saturday
- Estimated price
- ฿26,000–90,000
- Website
- evaair.com
Flights from San Diego International Airport to Koh Samui Airport via Vancouver, Suvarnabhumi
- Ave. Duration
- 24h 10m
- When
- Monday, Wednesday, and Saturday
- Estimated price
- ฿24,000–80,000
Flights from Los Angeles International Airport to Koh Samui Airport via Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 24h 57m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿26,000–70,000
Flights from Ontario International Airport to Koh Samui Airport via Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 24h 50m
- When
- Monday, Wednesday, Friday, and Saturday
- Estimated price
- ฿26,000–90,000
- Website
- flyscoot.com
Flights from San Diego International Airport to Koh Samui Airport via San Francisco, Singapore Changi
- Ave. Duration
- 24h 29m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- ฿26,000–90,000
Flights from San Diego International Airport to Koh Samui Airport via Vancouver, Singapore Changi
- Ave. Duration
- 24h 45m
- When
- Tuesday, Thursday, Friday, and Sunday
- Estimated price
- ฿27,000–90,000
Flights from San Diego International Airport to Koh Samui Airport via Tokyo Narita, Singapore Changi
- Ave. Duration
- 28h 10m
- When
- Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- ฿31,000–90,000
Flights from Ontario International Airport to Koh Samui Airport via San Francisco, Singapore Changi
- Ave. Duration
- 24h 57m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- ฿30,000–100,000
- Website
- bangkokair.com
Flights from San Diego International Airport to Koh Samui Airport via Vancouver, Suvarnabhumi
- Ave. Duration
- 24h 10m
- When
- Monday, Wednesday, and Saturday
- Estimated price
- ฿24,000–80,000
Flights from Ontario International Airport to Koh Samui Airport via San Francisco, Singapore Changi
- Ave. Duration
- 23h 10m
- When
- Every day
- Estimated price
- ฿30,000–100,000
Flights from Ontario International Airport to Koh Samui Airport via Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 24h 50m
- When
- Monday, Wednesday, Friday, and Saturday
- Estimated price
- ฿26,000–90,000
- Website
- china-airlines.com
Flights from San Diego International Airport to Koh Samui Airport via Vancouver, Suvarnabhumi
- Ave. Duration
- 24h 10m
- When
- Monday, Wednesday, and Saturday
- Estimated price
- ฿24,000–80,000
Flights from Ontario International Airport to Koh Samui Airport via Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 23h 25m
- When
- Every day
- Estimated price
- ฿26,000–90,000
- Website
- jal.com
Flights from San Diego International Airport to Koh Samui Airport via Tokyo Narita, Suvarnabhumi
- Ave. Duration
- 27h 55m
- When
- Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- ฿29,000–85,000
Flights from Los Angeles International Airport to Koh Samui Airport via Osaka Kansai, Suvarnabhumi
- Ave. Duration
- 26h 30m
- When
- Every day
- Estimated price
- ฿29,000–85,000
- Website
- philippineairlines.com
Flights from San Diego International Airport to Koh Samui Airport via Vancouver, Suvarnabhumi
- Ave. Duration
- 24h 10m
- When
- Monday, Wednesday, and Saturday
- Estimated price
- ฿24,000–80,000
Flights from Los Angeles International Airport to Koh Samui Airport via Manila, Suvarnabhumi
- Ave. Duration
- 25h 35m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- ฿24,000–90,000
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from San Diego to Los Angeles
- Ave. Duration
- 2h 56m
- Frequency
- Hourly
- Estimated price
- ฿1,300–2,800
- Website
- Amtrak
Train from San Diego to Los Angeles
- Ave. Duration
- 2h 56m
- Frequency
- Hourly
- Estimated price
- ฿1,300–2,800
- Website
- Amtrak
Train from Los Angeles to Ontario Amtrak
- Ave. Duration
- 54 min
- Frequency
- 6 times a week
- Estimated price
- ฿390–850
- Website
- Amtrak
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