There are 5 ways to get from Boston to San Diego by plane, train (Amtrak), bus (Greyhound, Flixbus, Amtrak), car, bus, 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
best- Fly from Boston Logan Airport (BOS) to San Diego International Airport (SAN)BOS - SAN
7h 50m$163–522Train (Amtrak)
- Take the train from Boston to Chicago Union Station
- Take the train from Chicago Union Station to Fullerton Amtrak Station
- Take the train from Fullerton Amtrak Station to San Diego
2d 21h$335–1,039Bus
- Take the bus from Boston to Newark Penn Station
- Take the bus from Newark Penn Station to St Louis Bus Station
- Take the bus from St Louis Bus Station to Los Angeles Union Station
- Take the bus from Los Angeles to San Diego
3dDrive 2,948 mi
- Drive from Boston to San Diego2,948 mi
2d 1h$538–778Bus, train
- Take the bus from Boston to New York Midtown
- Take the bus from New York Midtown to Chicago Bus Station
- Take the train from Chicago Union Station to Fullerton Amtrak Station
- Take the train from Fullerton Amtrak Station to San Diego
3d 1h$308–637
Boston to San Diego by train (Amtrak)
Questions & Answers
The cheapest way to get from Boston to San Diego is to fly which costs $160 - $550 and takes 7h 50m.
The fastest way to get from Boston to San Diego is to fly which takes 7h 50m and costs $160 - $550.
No, there is no direct bus from Boston to San Diego. However, there are services departing from Boston and arriving at San Diego via Newark Penn Station, St Louis Bus Station and Los Angeles. The journey, including transfers, takes approximately 3 days 0h.
No, there is no direct train from Boston to San Diego. However, there are services departing from Boston and arriving at San Diego via Chicago Union Station and Fullerton Amtrak Station. The journey, including transfers, takes approximately 2 days 21h.
The distance between Boston and San Diego is 2608 miles. The road distance is 2965.2 miles.
The best way to get from Boston to San Diego without a car is to train which takes 2 days 21h and costs $330 - $1,100.
It takes approximately 7h 50m to get from Boston to San Diego, including transfers.
Boston to San Diego bus services, operated by Greyhound USA, depart from Boston station.
Boston to San Diego train services, operated by Amtrak, depart from Boston station.
The best way to get from Boston to San Diego is to fly which takes 7h 50m and costs $160 - $550. Alternatively, you can train, which costs $330 - $1,100 and takes 2 days 21h, you could also bus, which costs and takes 3 days 0h.
What companies run services between Boston, MA, USA and San Diego, CA, USA?
Alaska Airlines, Inc., JetBlue Airways, and three other airlines fly from Boston Logan Airport (BOS) to San Diego International Airport (SAN) every 3 hours. Alternatively, you can take a train from Boston to San Diego via Chicago Union Station and Fullerton Amtrak Station in around 2d 21h.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- southwest.com
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 10m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $200–850
Flights from Boston Logan Airport to San Diego International Airport via St. Louis
- Ave. Duration
- 8h 7m
- When
- Monday, Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- $200–850
Flights from Boston Logan Airport to San Diego International Airport via Denver
- Ave. Duration
- 8h 18m
- When
- Monday, Tuesday, Wednesday, and Saturday
- Estimated price
- $200–850
Flights from Boston Logan Airport to San Diego International Airport via Chicago Midway
- Ave. Duration
- 8h 15m
- When
- Saturday
- Estimated price
- $200–850
- Website
- jetblue.com
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 35m
- When
- Every day
- Estimated price
- $200–850
- Website
- united.com
Flights from Boston Logan Airport to San Diego International Airport via Denver
- Ave. Duration
- 8h 40m
- When
- Every day
- Estimated price
- $200–850
- Website
- alaskaair.com
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 40m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $200–850
- Website
- delta.com
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 31m
- When
- Every day
- Estimated price
- $200–850
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Boston to Chicago Union Station
- Ave. Duration
- 22h 22m
- Frequency
- Once daily
- Estimated price
- $150–700
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Fullerton Amtrak Station
- Ave. Duration
- 42h 44m
- Frequency
- Twice daily
- Estimated price
- $150–350
- Website
- https://www.amtrak.com/home.html
Train from Fullerton Amtrak Station to San Diego
- Ave. Duration
- 2h 23m
- Frequency
- Every 2 hours
- Estimated price
- $30–33
- Website
- https://www.amtrak.com/home.html
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Boston to Newark Penn Station
- Ave. Duration
- 4h 50m
- Frequency
- 4 times a day
- Estimated price
- $35–85
- Website
- https://www.greyhound.com/
Bus from Newark Penn Station to St Louis Bus Station
- Ave. Duration
- 22h 10m
- Frequency
- Once daily
- Estimated price
- $110–220
- Website
- https://www.greyhound.com/
Bus from St Louis Bus Station to Los Angeles Union Station
- Ave. Duration
- 39h 40m
- Frequency
- Twice daily
- Estimated price
- $120–360
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Boston to Newark Penn Station
- Ave. Duration
- 4h 50m
- Frequency
- 3 times a day
- Estimated price
- $35–85
- Schedules at
- flixbus.com
Bus from Boston to New York Midtown
- Ave. Duration
- 4h 20m
- Frequency
- Every 3 hours
- Estimated price
- $30–65
- Schedules at
- flixbus.com
Bus from New York Midtown to Chicago Bus Station
- Ave. Duration
- 20h 25m
- Frequency
- Twice daily
- Estimated price
- $95–190
- Schedules at
- flixbus.com
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Bus from Los Angeles to San Diego
- Ave. Duration
- 3h
- Frequency
- Once daily
- Website
- https://www.amtrak.com/home.html
Want to know more about travelling around United States
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
Need to know: Greyhound
Read the travel guide
More Questions & Answers
Boston to San Diego bus services, operated by Greyhound USA, arrive at Newark Penn Station.
San Diego is 3h behind Boston. It is currently 12:02 PM in Boston and 9:02 AM in San Diego.
Boston to San Diego train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between Boston to San Diego is 2965 miles. It takes approximately 2 days 1h to drive from Boston to San Diego.
Book your Boston to San Diego train tickets online with Omio.
There are 1964+ hotels available in San Diego.







