There are 6 ways to get from Maine to San Diego by plane, bus, train, bus (Amtrak, Greyhound, Flixbus), or car
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 Portland
best- Fly from Portland (PWM) to San Diego International Airport (SAN)plane PWM - SAN
7h 40m$600–800Bus to Boston Logan Airport, fly
cheapest- Take the bus from Portland, ME to Logan International Airportbus
- Fly from Boston Logan Airport (BOS) to San Diego International Airport (SAN)plane BOS - SAN
9h 44m$194–434Bus, train
- Take the bus from Portland, ME to Boston, MA - South Stationbus
- Take the train from Boston 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$1,083–2,319Bus
- Take the bus from Portland, ME to Boston, MA - South Stationbus
- Take the bus from Boston to Newark Penn Stationbus
- Take the bus from Newark Penn 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
3d 5h$538–1,029Drive 3,047 mi
- Drive from Portland to San Diegocar 3,047 mi
2d 3h$557–804Bus to Augusta State Airport, fly
- Take the bus from Lewiston Bus Stop to Augustabus
- Fly from Augusta State Airport (AUG) to San Diego International Airport (SAN)plane AUG - SAN
12h 53m$211–779
Maine to San Diego by bus and train
Questions & Answers
The cheapest way to get from Maine to San Diego is to bus and fly which costs $190 - $440 and takes 9h 44m.
The fastest way to get from Maine to San Diego is to fly which takes 7h 40m and costs $600 - $800.
No, there is no direct bus from Maine to San Diego. However, there are services departing from Portland Public Library and arriving at San Diego via Portland, ME, Boston, Newark Penn Station, St Louis Bus Station and Los Angeles. The journey, including transfers, takes approximately 3 days 5h.
The distance between Maine and San Diego is 2633 miles. The road distance is 3064.8 miles.
The best way to get from Maine to San Diego without a car is to bus and train which takes 3 days 0h and costs $1,000 - $2,400.
It takes approximately 7h 40m to fly from Portland (PWM) to San Diego International Airport (SAN), including transfers and time at the airport.
Maine to San Diego bus services, operated by Concord Coach Lines, depart from Portland, ME station.
The best way to get from Maine to San Diego is to fly which takes 7h 40m and costs $600 - $800. Alternatively, you can bus, which costs $500 - $1,100 and takes 3 days 5h.
There is no direct flight from Portland Airport to San Diego International Airport Airport. The quickest flight takes 7h 40m and has one stopover.
Maine to San Diego bus services, operated by Concord Coach Lines, arrive at Boston, MA - South Station.
What companies run services between Maine, USA and San Diego, CA, USA?
Southwest Airlines, United Airlines, and two other airlines fly from Portland (PWM) to San Diego International Airport (SAN) 5 times a day. Alternatively, you can take a bus from Portland Public Library to San Diego via Portland, ME, Boston, MA - South Station, Boston, Newark Penn Station, St Louis Bus Station, Los Angeles Union Station, and Los Angeles in around 3d 5h.
- Website
- southwest.com
Flights from Portland to San Diego International Airport via Chicago Midway
- Ave. Duration
- 7h 42m
- When
- Saturday, Monday, Thursday, and Friday
- Estimated price
- $270–1,100
Flights from Portland to San Diego International Airport via Nashville
- Ave. Duration
- 9h 30m
- When
- Monday, Thursday, and Friday
- Estimated price
- $280–1,100
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 5h 55m
- When
- Every day
- Estimated price
- $220–850
Flights from Boston Logan Airport to San Diego International Airport via St. Louis
- Ave. Duration
- 7h 52m
- When
- Tuesday, Wednesday, and Saturday
- Estimated price
- $220–850
Flights from Boston Logan Airport to San Diego International Airport via Chicago Midway
- Ave. Duration
- 7h 57m
- When
- Saturday and Sunday
- Estimated price
- $220–850
Flights from Boston Logan Airport to San Diego International Airport via Denver
- Ave. Duration
- 7h 55m
- When
- Sunday
- Estimated price
- $220–850
- Website
- aa.com
Flights from Portland to San Diego International Airport via Dallas/Ft.Worth
- Ave. Duration
- 8h 7m
- When
- Monday, Tuesday, Wednesday, Friday, and Saturday
- Estimated price
- $280–1,100
Flights from Augusta State Airport to San Diego International Airport via Boston Logan Airport, Phoenix
- Ave. Duration
- 11h 45m
- When
- Every day
- Estimated price
- $190–750
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 16m
- When
- Every day
- Estimated price
- $170–400
- Website
- jetblue.com
Flights from Augusta State Airport to San Diego International Airport via Boston Logan Airport
- Ave. Duration
- 16h 5m
- When
- Every day
- Estimated price
- $190–750
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 6m
- When
- Every day
- Estimated price
- $220–850
- Website
- united.com
Flights from Portland to San Diego International Airport via Denver
- Ave. Duration
- 7h 57m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Portland to San Diego International Airport via Los Angeles
- Ave. Duration
- 12h 11m
- When
- Sunday
- Estimated price
- $280–1,100
Flights from Boston Logan Airport to San Diego International Airport via Denver
- Ave. Duration
- 8h
- When
- Every day
- Estimated price
- $220–850
- Website
- delta.com
Flights from Portland to San Diego International Airport via Detroit
- Ave. Duration
- 8h 28m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Portland to San Diego International Airport via Minneapolis
- Ave. Duration
- 11h 26m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- $220–850
- Website
- alaskaair.com
Flights from Boston Logan Airport to San Diego International Airport
- Ave. Duration
- 6h 16m
- When
- Every day
- Estimated price
- $170–400
Rome2Rio's guide to Amtrak
Contact DetailsContact 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
- $330–700
- 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
- Phone
- +1 800 639 3317
- [email protected]
- Website
- concordcoachlines.com
Bus from Portland, ME to Boston, MA - South Station
- Ave. Duration
- 1h 55m
- Frequency
- Hourly
- Estimated price
- $23–30
- Website
- https://concordcoachlines.com
Bus from Portland, ME to Boston, MA - South Station
- Ave. Duration
- 1h 55m
- Frequency
- Hourly
- Estimated price
- $23–30
- Website
- https://concordcoachlines.com
Bus from Portland, ME to Logan International Airport
- Ave. Duration
- 1h 55m
- Frequency
- Hourly
- Estimated price
- $22–30
- Website
- https://concordcoachlines.com
Rome2Rio's guide to Amtrak Thruway
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Bus from Portland, ME to Boston, MA - South Station
- Ave. Duration
- 1h 55m
- Frequency
- Hourly
- Estimated price
- $21–45
- Website
- https://www.amtrak.com/home.html
- Adult
- $21–45
Bus from Portland, ME to Boston, MA - South Station
- Ave. Duration
- 1h 55m
- Frequency
- Hourly
- Estimated price
- $21–45
- Website
- https://www.amtrak.com/home.html
- Adult
- $21–45
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Boston to Newark Penn Station
- Ave. Duration
- 5h 20m
- Frequency
- 5 times a day
- Estimated price
- $35–75
- Website
- https://www.greyhound.com/
Bus from Newark Penn Station to St Louis Bus Station
- Ave. Duration
- 22h 30m
- Frequency
- Once daily
- Estimated price
- $150–290
- 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
- $290–550
- Website
- https://www.greyhound.com/
Bus from Lewiston Bus Stop to Augusta
- Ave. Duration
- 40 min
- Frequency
- Once daily
- Estimated price
- $4–9
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Boston to Newark Penn Station
- Ave. Duration
- 4h 50m
- Frequency
- 3 times a day
- Estimated price
- $40–75
- Schedules at
- flixbus.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
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More Questions & Answers
San Diego is 3h behind Maine. It is currently 4:55 PM in Maine and 1:55 PM in San Diego.
Yes, the driving distance between Maine to San Diego is 3065 miles. It takes approximately 2 days 3h to drive from Maine to San Diego.
American Airlines, United Airlines, Southwest Airlines and Delta offer flights from Portland Airport to San Diego International Airport Airport.
There are 2311+ hotels available in San Diego.








