There are 3 ways to get from San Diego to Guam by plane, train, or bus
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 Antonio B. Won Pat International Airport (GUM)plane SAN - GUM
15h 47m$410–1,500Train to Los Angeles International Airport, fly
- Take the train from San Diego to Los Angelestrain
- Fly from Los Angeles International Airport (LAX) to Antonio B. Won Pat International Airport (GUM)plane LAX - GUM
21h 16m$477–1,621Bus to Long Beach Airport, fly
- Take the bus from San Diego to Long Beach Downtown Transit Gallerybus
- Fly from Long Beach Airport (LGB) to Antonio B. Won Pat International Airport (GUM)plane LGB - GUM
23h 45m$669–2,427
San Diego International Airport (SAN) to Antonio B. Won Pat International Airport (GUM) flights
Comparing Your Travel Options
The cheapest way to get from San Diego to Guam is to fly which costs $410 - $1,500 and takes 15h 47m.
The fastest way to get from San Diego to Guam is to fly which takes 15h 47m and costs $410 - $1,500.
The distance between San Diego and Guam is 9933 km.
It takes approximately 15h 47m to get from San Diego to Guam, including transfers.
Guam is 17h ahead of San Diego. It is currently 6:34 AM in San Diego and 11:34 PM in Guam.
There are 71+ hotels available in Guam.
What companies run services between San Diego, CA, USA and Guam?
Southwest Airlines, United Airlines, and three other airlines fly from San Diego International Airport (SAN) to Antonio B. Won Pat International Airport (GUM) 5 times a day.
- Website
- united.com
Flights from San Diego International Airport to Antonio B. Won Pat International Airport via Honolulu
- Ave. Duration
- 15h 5m
- When
- Every day
- Estimated price
- $410–1,500
Flights from San Diego International Airport to Antonio B. Won Pat International Airport via Tokyo Narita
- Ave. Duration
- 16h 40m
- When
- Thursday and Sunday
- Estimated price
- $650–1,600
Flights from San Diego International Airport to Antonio B. Won Pat International Airport via San Francisco, Tokyo Narita
- Ave. Duration
- 20h 5m
- When
- Every day
- Estimated price
- $450–1,600
Flights from San Diego International Airport to Antonio B. Won Pat International Airport via Los Angeles International Airport, Tokyo Narita
- Ave. Duration
- 21h 27m
- When
- Every day
- Estimated price
- $450–1,600
Flights from Los Angeles International Airport to Antonio B. Won Pat International Airport via Honolulu
- Ave. Duration
- 15h 20m
- When
- Every day
- Estimated price
- $400–1,500
Flights from Los Angeles International Airport to Antonio B. Won Pat International Airport via Tokyo Narita
- Ave. Duration
- 16h 40m
- When
- Every day
- Estimated price
- $440–1,600
Flights from Los Angeles International Airport to Antonio B. Won Pat International Airport via Tokyo Haneda
- Ave. Duration
- 18h 40m
- When
- Every day
- Estimated price
- $480–3,600
Flights from Los Angeles International Airport to Antonio B. Won Pat International Airport via Kona, Honolulu
- Ave. Duration
- 16h 57m
- When
- Monday, Tuesday, Thursday, Friday, and Sunday
- Estimated price
- $410–1,500
Flights from Los Angeles International Airport to Antonio B. Won Pat International Airport via Kahului, Honolulu
- Ave. Duration
- 17h
- When
- Monday to Saturday
- Estimated price
- $400–1,500
Flights from Long Beach Airport to Antonio B. Won Pat International Airport via Honolulu
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- $650–2,400
Flights from Long Beach Airport to Antonio B. Won Pat International Airport via Kahului, Honolulu
- Ave. Duration
- 17h 26m
- When
- Every day
- Estimated price
- $650–2,400
Flights from Long Beach Airport to Antonio B. Won Pat International Airport via Oakland, Honolulu
- Ave. Duration
- 17h 30m
- When
- Monday, Thursday, and Friday
- Estimated price
- $700–2,500
Flights from Long Beach Airport to Antonio B. Won Pat International Airport via San Jose, Honolulu
- Ave. Duration
- 18h 10m
- When
- Saturday
- Estimated price
- $700–2,500
Flights from Long Beach Airport to Antonio B. Won Pat International Airport via Seattle, Tokyo Narita
- Ave. Duration
- 20h 45m
- When
- Every day
- Estimated price
- $900–3,100
Flights from Long Beach Airport to Antonio B. Won Pat International Airport via Seattle, Tokyo Haneda
- Ave. Duration
- 23h 35m
- When
- Tuesday and Wednesday
- Estimated price
- $850–6,500
- Website
- koreanair.com
Flights from Los Angeles International Airport to Antonio B. Won Pat International Airport via Incheon
- Ave. Duration
- 20h
- When
- Every day
- Estimated price
- $490–1,600
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
- $70–110
- Website
- Amtrak
.jpg "Pacific Surfliner interior")
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from San Diego to Long Beach Downtown Transit Gallery
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- $17–26
- Schedules at
- Flixbus USA
Want to know more about travelling around Guam
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide