There are 9 ways to get from Baltimore to San Diego by plane, bus (Greyhound, Amtrak), bus, train, car, subway, or train (Amtrak)
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 Baltimore-Washington International Airport
best- Fly from Baltimore-Washington International Airport (BWI) to San Diego International Airport (SAN)plane BWI - SAN
6h 48m$242–952Train, subway to Washington Dulles International Airport, fly
cheapest- Take the train from Baltimore Penn Station to New Carrollton Amtrak Stationtrain
- Take the subway from New Carrollton, Orange Line Center Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
- Fly from Washington Dulles International Airport (IAD) to San Diego International Airport (SAN)plane IAD - SAN
8h 41m$184–612Bus
- Take the bus from Baltimore Downtown Bus Station to Harrisburg Bus Stationbus
- Take the bus from Harrisburg Bus Station to St Louis Bus Stationbus
- Take the bus from St Louis Bus Station to Los Angeles Union Stationbus
- Take the bus from Los Angeles to San Diegobus
2d 18h$493–939Bus, train
- Take the bus from Baltimore Downtown Bus Station to Harrisburg Bus Stationbus
- Take the bus from Harrisburg Bus Station to Chicago Bus Stationbus
- Take the train from Chicago Union Station to Fullerton Amtrak Stationtrain
- Take the train from Fullerton Amtrak Station to San Diegotrain
2d 18h$863–1,804Drive 2,603.5 mi
- Drive from Baltimore to San Diegocar 2,603.5 mi
43h 9m$476–687Train to Ronald Reagan Washington National Airport, fly
- Take the train from Baltimore Penn Station to Washington Union Stationtrain
- Fly from Ronald Reagan Washington National Airport (DCA) to San Diego International Airport (SAN)plane DCA - SAN
8h 7m$326–1,561Train to Philadelphia International Airport, fly
- Take the train from Baltimore Penn Station to 30th Street Stationtrain
- Fly from Philadelphia International Airport (PHL) to San Diego International Airport (SAN)plane PHL - SAN
8h 29m$325–1,802Train via Washington
- Take the train from Baltimore Penn Station to Washington Union Stationtrain
- Take the train from Rockville Amtrak to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Fullerton Amtrak Stationtrain
- Take the train from Fullerton Amtrak Station to San Diegotrain
2d 19h$974–2,627Train (Amtrak)
- Take the train from Baltimore Penn Station to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Fullerton Amtrak Stationtrain
- Take the train from Fullerton Amtrak Station to San Diegotrain
3d$1,041–2,193
Baltimore to San Diego by bus and foot
Questions & Answers
The cheapest way to get from Baltimore to San Diego is to train and subway and fly which costs $180 - $650 and takes 8h 41m.
The fastest way to get from Baltimore to San Diego is to fly which takes 6h 48m and costs $240 - $950.
No, there is no direct bus from Baltimore station to San Diego. However, there are services departing from Baltimore Downtown Bus Station and arriving at San Diego via Harrisburg Bus Station, St Louis Bus Station and Los Angeles. The journey, including transfers, takes approximately 2 days 18h.
No, there is no direct train from Baltimore station to San Diego. However, there are services departing from Baltimore Penn Station and arriving at San Diego via Union Station, Red Line Center Platform, Rockville Amtrak, Chicago Union Station and Fullerton Amtrak Station. The journey, including transfers, takes approximately 2 days 19h.
The distance between Baltimore and San Diego is 2313 miles. The road distance is 2618.7 miles.
The best way to get from Baltimore to San Diego without a car is to bus which takes 2 days 18h and costs $490 - $950.
It takes approximately 6h 48m to get from Baltimore to San Diego, including transfers.
Baltimore to San Diego bus services, operated by Greyhound USA, depart from Baltimore Downtown Bus Station.
Baltimore to San Diego train services, operated by Amtrak, depart from Baltimore Penn Station.
The best way to get from Baltimore to San Diego is to fly which takes 6h 48m and costs $240 - $950. Alternatively, you can bus, which costs $490 - $950 and takes 2 days 18h, you could also train via Washington, which costs $950 - $2,700 and takes 2 days 19h.
What companies run services between Baltimore, MD, USA and San Diego, CA, USA?
Southwest Airlines flies from Baltimore-Washington International Airport (BWI) to San Diego International Airport (SAN) every 4 hours. Alternatively, you can take a bus from Baltimore Downtown Bus Station to San Diego via Harrisburg Bus Station, St Louis Bus Station, Los Angeles Union Station, and Los Angeles in around 2d 18h.
- Website
- southwest.com
Flights from Baltimore-Washington International Airport to San Diego International Airport
- Ave. Duration
- 5h 15m
- When
- Every day
- Estimated price
- $240–950
Flights from Baltimore-Washington International Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 7h 12m
- When
- Monday, Thursday, Friday, Sunday, and Saturday
- Estimated price
- $240–950
Flights from Baltimore-Washington International Airport to San Diego International Airport via Kansas City
- Ave. Duration
- 7h 5m
- When
- Saturday, Tuesday, and Wednesday
- Estimated price
- $240–950
Flights from Baltimore-Washington International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 15m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $240–950
Flights from Baltimore-Washington International Airport to San Diego International Airport via Las Vegas
- Ave. Duration
- 7h 10m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $250–950
Flights from Baltimore-Washington International Airport to San Diego International Airport via Dallas
- Ave. Duration
- 7h 30m
- When
- Saturday
- Estimated price
- $250–1,000
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Dallas
- Ave. Duration
- 7h 36m
- When
- Monday to Saturday
- Estimated price
- $360–1,400
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Las Vegas
- Ave. Duration
- 8h 42m
- When
- Tuesday, Wednesday, and Saturday
- Estimated price
- $360–1,400
Flights from Philadelphia International Airport to San Diego International Airport via St. Louis
- Ave. Duration
- 6h 55m
- When
- Monday, Thursday, Friday, Sunday, and Saturday
- Estimated price
- $300–1,200
Flights from Philadelphia International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 26m
- When
- Monday to Saturday
- Estimated price
- $310–1,200
Flights from Philadelphia International Airport to San Diego International Airport via Dallas
- Ave. Duration
- 7h 15m
- When
- Sunday
- Estimated price
- $310–1,200
- Website
- united.com
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Denver
- Ave. Duration
- 9h 7m
- When
- Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $360–1,400
Flights from Washington Dulles International Airport to San Diego International Airport
- Ave. Duration
- 5h 24m
- When
- Every day
- Estimated price
- $200–800
Flights from Washington Dulles International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 31m
- When
- Every day
- Estimated price
- $200–800
Flights from Washington Dulles International Airport to San Diego International Airport via Los Angeles
- Ave. Duration
- 7h 31m
- When
- Every day
- Estimated price
- $210–850
Flights from Philadelphia International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 43m
- When
- Every day
- Estimated price
- $310–1,200
- Website
- aa.com
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 7h 44m
- When
- Every day
- Estimated price
- $350–1,400
Flights from Washington Dulles International Airport to San Diego International Airport
- Ave. Duration
- 5h 24m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Philadelphia International Airport to San Diego International Airport
- Ave. Duration
- 5h 40m
- When
- Every day
- Estimated price
- $300–1,200
Flights from Philadelphia International Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 7h 35m
- When
- Every day
- Estimated price
- $300–1,200
- Website
- alaskaair.com
Flights from Ronald Reagan Washington National Airport to San Diego International Airport
- Ave. Duration
- 5h 40m
- When
- Every day
- Estimated price
- $460–1,900
Flights from Washington Dulles International Airport to San Diego International Airport
- Ave. Duration
- 5h 24m
- When
- Every day
- Estimated price
- $270–1,100
- Website
- flyfrontier.com
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Denver
- Ave. Duration
- 8h 51m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $320–1,000
Flights from Washington Dulles International Airport to San Diego International Airport via Las Vegas
- Ave. Duration
- 7h 48m
- When
- Tuesday and Wednesday
- Estimated price
- $180–600
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Chicago Union Station to Fullerton Amtrak Station
- Ave. Duration
- 42h 44m
- Frequency
- Once daily
- Estimated price
- $700–1,500
- Website
- https://www.amtrak.com/home.html
Train from Fullerton Amtrak Station to San Diego
- Ave. Duration
- 2h 26m
- Frequency
- Hourly
- Estimated price
- $30–70
- Website
- https://www.amtrak.com/home.html
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 1h 2m
- Frequency
- Every 30 minutes
- Estimated price
- $13–27
- Website
- https://www.amtrak.com/home.html
Train from Baltimore Penn Station to New Carrollton Amtrak Station
- Ave. Duration
- 48 min
- Frequency
- Hourly
- Estimated price
- $10–21
- Website
- https://www.amtrak.com/home.html
Train from Baltimore Penn Station to 30th Street Station
- Ave. Duration
- 1h 10m
- Frequency
- Hourly
- Estimated price
- $30–65
- Website
- https://www.amtrak.com/home.html
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 1h 2m
- Frequency
- Every 30 minutes
- Estimated price
- $13–27
- Website
- https://www.amtrak.com/home.html
Train from Rockville Amtrak to Chicago Union Station
- Ave. Duration
- 17h 24m
- Frequency
- Once daily
- Estimated price
- $240–500
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Fullerton Amtrak Station
- Ave. Duration
- 42h 44m
- Frequency
- Once daily
- Estimated price
- $700–1,500
- Website
- https://www.amtrak.com/home.html
Train from Fullerton Amtrak Station to San Diego
- Ave. Duration
- 2h 26m
- Frequency
- Hourly
- Estimated price
- $30–70
- Website
- https://www.amtrak.com/home.html
Train from Baltimore Penn Station to Chicago Union Station
- Ave. Duration
- 25h 52m
- Frequency
- 3 times a week
- Estimated price
- $310–650
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Fullerton Amtrak Station
- Ave. Duration
- 42h 44m
- Frequency
- Once daily
- Estimated price
- $700–1,500
- Website
- https://www.amtrak.com/home.html
Train from Fullerton Amtrak Station to San Diego
- Ave. Duration
- 2h 26m
- Frequency
- Hourly
- Estimated price
- $30–70
- Website
- https://www.amtrak.com/home.html
Rome2Rio's guide to Amtrak Acela
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 36 min
- Frequency
- Hourly
- Estimated price
- $9–600
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $9–440
- First Class
- $100–600
Train from Baltimore Penn Station to 30th Street Station
- Ave. Duration
- 1h 10m
- Frequency
- Every 2 hours
- Estimated price
- $21–600
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $21–460
- First Class
- $130–600
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 36 min
- Frequency
- Hourly
- Estimated price
- $9–600
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $9–440
- First Class
- $100–600
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 1h 2m
- Frequency
- Hourly
- Estimated price
- $2–10
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–10
Train from Baltimore Penn Station to New Carrollton Amtrak Station
- Ave. Duration
- 48 min
- Frequency
- Hourly
- Estimated price
- $2–9
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–9
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 1h 2m
- Frequency
- Hourly
- Estimated price
- $2–10
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–10
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from New Carrollton, Orange Line Center Platform to Washington Dulles International Airport, Silver Line Center Platform
- Ave. Duration
- 1h 16m
- Frequency
- Every 30 minutes
- Estimated price
- $2–3
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Baltimore Downtown Bus Station to Harrisburg Bus Station
- Ave. Duration
- 1h 45m
- Frequency
- Once daily
- Estimated price
- $12–24
- Website
- https://www.greyhound.com/
Bus from Harrisburg Bus Station to St Louis Bus Station
- Ave. Duration
- 18h 5m
- Frequency
- Twice daily
- Estimated price
- $130–250
- Website
- https://www.greyhound.com/
Bus from St Louis Bus Station to Los Angeles Union Station
- Ave. Duration
- 40h 30m
- Frequency
- Once daily
- Estimated price
- $310–600
- Website
- https://www.greyhound.com/
Bus from Baltimore Downtown Bus Station to Harrisburg Bus Station
- Ave. Duration
- 1h 45m
- Frequency
- Once daily
- Estimated price
- $12–24
- Website
- https://www.greyhound.com/
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Bus from Los Angeles to San Diego
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- $40–65
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Harrisburg Bus Station to Chicago Bus Station
- Ave. Duration
- 16h 30m
- Frequency
- Once daily
- Estimated price
- $120–210
- Schedules at
- flixbus.com
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More Questions & Answers
Baltimore to San Diego bus services, operated by Greyhound USA, arrive at Harrisburg Bus Station.
San Diego is 3h behind Baltimore. It is currently 10:52 AM in Baltimore and 7:52 AM in San Diego.
Baltimore to San Diego train services, operated by Amtrak, arrive at Washington Union Station.
Yes, the driving distance between Baltimore to San Diego is 2619 miles. It takes approximately 43h 9m to drive from Baltimore to San Diego.
Book your Baltimore to San Diego train tickets online with Omio.
Book your Baltimore to San Diego bus tickets online with Omio.
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