There are 8 ways to get from Frederick to San Diego by bus, plane, bus (Greyhound, Amtrak), train, car, 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.
Bus to Baltimore-Washington International Airport, fly
best- Take the bus from Frederick Bayrunner Office to Baltimore Airport
- Fly from Baltimore-Washington International Airport (BWI) to San Diego International Airport (SAN)BWI - SAN
8h 6m$166–472Bus
- Take the bus from Frederick Bus Station to Pittsburgh Intermodal Station
- Take the bus from Pittsburgh Intermodal 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
2d 14hBus, train
- Take the bus from Frederick Bus Station 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
2d 14h$249–529Drive 2,557.3 mi
- Drive from Frederick to San Diego2,557.3 mi
41h 58m$467–675Train to Ronald Reagan Washington National Airport, fly
- Take the train from FREDERICK MARC eb to ROCKVILLE MARC eb
- Fly from Ronald Reagan Washington National Airport (DCA) to San Diego International Airport (SAN)DCA - SAN
9h 1m$418–1,825Bus to Washington Dulles International Airport, fly
- Take the bus from Frederick Transit Station to Market St & Harrison St
- Fly from Washington Dulles International Airport (IAD) to San Diego International Airport (SAN)IAD - SAN
9h 9m$186–681Bus, train to Philadelphia International Airport, fly
- Take the bus from Frederick Bayrunner Office to BWI Amtrak Station
- Take the train from BWI Thurgood Marshall to 30th Street Station
- Fly from Philadelphia International Airport (PHL) to San Diego International Airport (SAN)PHL - SAN
10h 53m$313–1,112Train
- Take the train from FREDERICK MARC eb to ROCKVILLE MARC eb
- Take the train from Rockville Amtrak 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 18h$293–634
Baltimore-Washington International Airport (BWI) to San Diego International Airport (SAN) flights
Questions & Answers
The cheapest way to get from Frederick to San Diego is to bus and fly which costs $160 - $480 and takes 8h 6m.
The fastest way to get from Frederick to San Diego is to bus and fly which takes 8h 6m and costs $160 - $480.
No, there is no direct bus from Frederick station to San Diego. However, there are services departing from Frederick Bus Station and arriving at San Diego via Pittsburgh Intermodal Station, St Louis Bus Station and Los Angeles. The journey, including transfers, takes approximately 2 days 14h.
No, there is no direct train from Frederick to San Diego. However, there are services departing from FREDERICK MARC eb and arriving at San Diego via Rockville Amtrak, Chicago Union Station and Fullerton Amtrak Station. The journey, including transfers, takes approximately 2 days 18h.
The distance between Frederick and San Diego is 2357 miles. The road distance is 2572.2 miles.
The best way to get from Frederick to San Diego without a car is to bus which takes 2 days 14h and costs .
It takes approximately 8h 6m to get from Frederick to San Diego, including transfers.
Frederick to San Diego bus services, operated by Greyhound USA, depart from Frederick Bus Station.
Frederick to San Diego train services, operated by Maryland Transit, depart from FREDERICK MARC eb station.
The best way to get from Frederick to San Diego is to bus which takes 2 days 14h and costs . Alternatively, you can train, which costs $290 - $650 and takes 2 days 18h.
What companies run services between Frederick, MD, USA and San Diego, CA, USA?
You can take a bus from Frederick Bus Station to San Diego via Pittsburgh Intermodal Station, St Louis Bus Station, Los Angeles Union Station, and Los Angeles in around 2d 14h. Alternatively, you can take a train from FREDERICK MARC eb to San Diego via Rockville Amtrak, Chicago Union Station, and Fullerton Amtrak Station in around 2d 18h.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- southwest.com
Flights from Baltimore-Washington International Airport to San Diego International Airport
- Ave. Duration
- 5h 44m
- When
- Every day
- Estimated price
- $180–800
Flights from Baltimore-Washington International Airport to San Diego International Airport via Kansas City
- Ave. Duration
- 7h 20m
- When
- Monday
- Estimated price
- $180–800
Flights from Baltimore-Washington International Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 7h 27m
- When
- Monday, Friday, Saturday, and Sunday
- Estimated price
- $180–800
Flights from Baltimore-Washington International Airport to San Diego International Airport via St. Louis
- Ave. Duration
- 7h 25m
- When
- Saturday
- Estimated price
- $180–800
Flights from Baltimore-Washington International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 37m
- When
- Monday, Friday, Saturday, and Sunday
- Estimated price
- $180–800
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Las Vegas
- Ave. Duration
- 7h 17m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $420–1,800
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Dallas
- Ave. Duration
- 8h 24m
- When
- Monday, Tuesday, Wednesday, Thursday, and Saturday
- Estimated price
- $420–1,800
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via St. Louis
- Ave. Duration
- 8h 25m
- When
- Monday, Tuesday, Wednesday, Thursday, and Saturday
- Estimated price
- $410–1,800
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Kansas City
- Ave. Duration
- 8h 45m
- When
- Monday, Friday, Saturday, and Sunday
- Estimated price
- $410–1,800
Flights from Washington Dulles International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 40m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $180–750
Flights from Washington Dulles International Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 8h 35m
- When
- Monday, Tuesday, Wednesday, Thursday, and Saturday
- Estimated price
- $170–750
Flights from Philadelphia International Airport to San Diego International Airport via Chicago Midway
- Ave. Duration
- 7h 37m
- When
- Every day
- Estimated price
- $200–900
Flights from Philadelphia International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 57m
- When
- Monday, Friday, Saturday, and Sunday
- Estimated price
- $200–900
- Website
- aa.com
Flights from Ronald Reagan Washington National Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 8h 2m
- When
- Every day
- Estimated price
- $410–1,800
Flights from Washington Dulles International Airport to San Diego International Airport
- Ave. Duration
- 5h 49m
- When
- Every day
- Estimated price
- $170–750
Flights from Philadelphia International Airport to San Diego International Airport
- Ave. Duration
- 5h 59m
- When
- Every day
- Estimated price
- $200–850
Flights from Philadelphia International Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 7h 45m
- When
- Every day
- Estimated price
- $200–900
- Website
- united.com
Flights from Washington Dulles International Airport to San Diego International Airport
- Ave. Duration
- 5h 38m
- When
- Every day
- Estimated price
- $170–750
Flights from Washington Dulles International Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 55m
- When
- Every day
- Estimated price
- $180–750
Flights from Philadelphia International Airport to San Diego International Airport via Denver
- Ave. Duration
- 8h 1m
- When
- Every day
- Estimated price
- $200–900
- Website
- alaskaair.com
Flights from Ronald Reagan Washington National Airport to San Diego International Airport
- Ave. Duration
- 5h 46m
- When
- Every day
- Estimated price
- $410–1,800
Flights from Washington Dulles International Airport to San Diego International Airport
- Ave. Duration
- 5h 49m
- When
- Every day
- Estimated price
- $170–750
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
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
- $31–34
- Website
- https://www.amtrak.com/home.html
Train from BWI Thurgood Marshall to 30th Street Station
- Ave. Duration
- 1h 39m
- Frequency
- 3 times a day
- Estimated price
- $18–310
- Website
- https://www.amtrak.com/home.html
Train from Rockville Amtrak to Chicago Union Station
- Ave. Duration
- 17h 16m
- Frequency
- Once daily
- Estimated price
- $110–240
- Website
- https://www.amtrak.com/home.html
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Train from FREDERICK MARC eb to ROCKVILLE MARC eb
- Ave. Duration
- 58 min
- Frequency
- Twice daily
- Estimated price
- $2–10
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–10
Rome2Rio's guide to Amtrak Northeast Regional
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to 30th Street Station
- Ave. Duration
- 1h 31m
- Frequency
- Hourly
- Estimated price
- $14–240
- Website
- https://www.amtrak.com/home.html
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $14–240
- Business Class
- $60–280
Rome2Rio's guide to Amtrak Acela
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to 30th Street Station
- Ave. Duration
- 1h 16m
- Frequency
- 5 times a day
- Estimated price
- $24–650
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $24–460
- First Class
- $140–650
- Phone
- +1 410-912-6000
- reservations@bayrunnershuttle.com
- Website
- bayrunnershuttle.com
Bus from Frederick Bayrunner Office to Baltimore Airport
- Ave. Duration
- 1h
- Frequency
- 4 times a day
- Estimated price
- $65–90
- Schedules at
- bayrunnershuttle.com
Bus from Frederick Bayrunner Office to BWI Amtrak Station
- Ave. Duration
- 55 min
- Frequency
- 4 times a day
- Estimated price
- $65–90
- Schedules at
- bayrunnershuttle.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Frederick Bus Station to Pittsburgh Intermodal Station
- Ave. Duration
- 3h 30m
- Frequency
- Twice daily
- Estimated price
- $35–55
- Website
- https://www.greyhound.com/
Bus from Pittsburgh Intermodal Station to St Louis Bus Station
- Ave. Duration
- 12h 55m
- Frequency
- 3 times a day
- Estimated price
- $65–170
- 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/
Bus from Frederick Bus Station to Chicago Bus Station
- Ave. Duration
- 15h 25m
- Frequency
- Once daily
- Estimated price
- $65–150
- Website
- https://www.greyhound.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
Bus from Frederick Bayrunner Office to BWI Amtrak Station
- Ave. Duration
- 1h 5m
- Frequency
- Twice daily
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 703-771-5665
- Website
- loudoun.gov
Bus from Frederick Transit Station to Market St & Harrison St
- Ave. Duration
- 58 min
- Frequency
- Once daily
- Estimated price
- $1–11
- Schedules at
- loudoun.gov
- Local & Metro
- $1–2
- Commuter
- $11
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More Questions & Answers
Frederick to San Diego bus services, operated by Greyhound USA, arrive at Pittsburgh Intermodal Station.
San Diego is 3h behind Frederick. It is currently 6:29 PM in Frederick and 3:29 PM in San Diego.
Frederick to San Diego train services, operated by Maryland Transit, arrive at ROCKVILLE MARC eb station.
Yes, the driving distance between Frederick to San Diego is 2572 miles. It takes approximately 41h 58m to drive from Frederick to San Diego.
There are 2141+ hotels available in San Diego.

















