Boston, MA to San Diego, CA bus with Greyhound

Sat, Aug 29
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The cheapest and fastest buses from Boston, MA to San Diego, CA

Showing times, prices and bookable tickets for Aug 29

Cheapest price on Aug 29

€216

Average ticket price on Aug 29

€245

Fastest journey on Aug 29

3 d 30 m

Average journey duration on Aug 29

3 d 1 h 49 m

Buses on Aug 29

7

Distance

4150 km

Cheap tickets

The best way to find a cheap bus ticket from Boston, MA to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Boston, MA to San Diego, CA will cost around €245 if you buy it on the day, but the cheapest tickets can be found for only €216.

Fast buses

It's difficult to get from Boston, MA to San Diego, CA without transferring at least 3 times.

  • Greyhound · · ·
    12:30 PM74h25
    Boston, Bus Terminal South Station
    11:55 AMSan Diego, West Harbor Drive (The Headquarters at Seaport District), CA
    2161One-way
    5 transfers
  • Greyhound · · ·
    12:30 PM74h05
    Boston, Bus Terminal South Station
    11:35 AMSan Diego, Congress Street (Old Town Park), CA
    2161One-way
    5 transfers
  • Greyhound · · ·
    12:30 PM75h00
    Boston, Bus Terminal South Station
    12:30 PMSan Diego, San Ysidro Transit Center
    2361One-way
    5 transfers
  • FlixBusFlixBus+Greyhound · ·
    8:15 PM72h30
    Boston, Bus Terminal South Station
    5:45 PMSan Diego, Congress Street (Old Town Park), CA
    2561One-way
    3 transfers
  • FlixBusFlixBus · FlixBus · FlixBus+Greyhound
    9:50 PM88h45
    Boston, Bus Terminal South Station
    11:35 AMSan Diego, Congress Street (Old Town Park), CA
    2571One-way
    5 transfers

Travel Information

Compare train, bus, and flight for Boston, MA to San Diego, CA

Omio recommends booking the flight as it is the most popular option from Boston, MA to San Diego, CA among Omio's users. If you are prioritising price, take the flight, with an average ticket price of €161 For those with little time, consider booking a flight, which has an average total journey time of 8h 48m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 1.2 - 3.7kg. Average ticket prices depend on the travel mode: a flight costs an average of €161, while a train costs an average of €660.

Distance: 2578 miles (4150 km)

Compare bus with

Bus
Most popular
Flight
Train
Driving

€170

Average price

€161

Average price

Cheapest

€660

Average price

€559

Average price

(fuel + tolls)

71h 4m

Average total duration

70h 34m

Onboard

+

30m

Additional time*

8h 48m

Average total duration

Fastest

6h 48m

Onboard

+

2h 0m

Additional time*

69h 57m

Average total duration

69h 27m

Onboard

+

30m

Additional time*

44h 26m

Average total duration

(door-to-door)

4.1 - 10.4kg

CO2 emissions

12.4 - 24.9kg

CO2 emissions

1.2 - 3.7kg

CO2 emissions

Lowest

-

CO2 emissions

Greyhound

Most popular bus company

American Airlines

Most popular airline

Amtrak

Most popular train company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Boston, MA to San Diego, CA is a flight with an average price of €161.

This is compared to other travel options from Boston, MA to San Diego, CA:

A flight is €9 less than a bus for this route with tickets for a bus from Boston, MA to San Diego, CA costing on average €170.

A flight is €499 less than a train for this route with tickets for a train from Boston, MA to San Diego, CA costing on average €660.

The fastest way to travel from Boston, MA to San Diego, CA is by flight with an average journey time of 6h 48m.

Other travel options to San Diego, CA take longer:

Train takes on average 69h 27m.

Bus takes on average 70h 34m.

It's helpful to compare your options as there are 3 ways to travel between Boston, MA and San Diego, CA including taking a train, bus, and flight.
We recommend using the flight as it is the most popular way to get from Boston, MA to San Diego, CA among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.

You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.

Direct coaches are operated by {directProviders}.

Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.

Boston, MA to San Diego, CA Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
Greyhound
Departure Time
12:35AM
Arrival Time
02:20AM
Duration
73h45
Departure days
Mon, Fri, Sat
Cheapest price
195
Operator
Greyhound
Departure Time
02:30AM
Arrival Time
10:05AM
Duration
82h35
Departure days
Wed
Cheapest price
146
Operator
Greyhound
Departure Time
12:30PM
Arrival Time
09:10PM
Duration
80h40
Departure days
Mon, Tue, Wed, Fri, Sat
Cheapest price
131
Operator
Greyhound
Departure Time
01:10PM
Arrival Time
01:10AM
Duration
84h00
Departure days
Thu
Cheapest price
211
Operator
Greyhound
Departure Time
01:30PM
Arrival Time
09:10PM
Duration
79h40
Departure days
Fri
Cheapest price
200
Operator
Greyhound
Departure Time
07:15PM
Arrival Time
01:45AM
Duration
78h30
Departure days
Thu
Cheapest price
540
Operator
Greyhound
Departure Time
08:15PM
Arrival Time
05:45PM
Duration
72h30
Departure days
Mon, Tue, Wed, Sat
Cheapest price
133
Operator
Greyhound
Departure Time
09:50PM
Arrival Time
11:35AM
Duration
88h45
Departure days
Mon, Tue, Wed, Sat
Cheapest price
142
Operator
Greyhound
Departure Time
11:35PM
Arrival Time
01:20AM
Duration
73h45
Departure days
Thu, Fri, Sun
Cheapest price
141

Live departures

Boston, MA to San Diego, CA bus times

The table below shows live departures for Boston, MA to San Diego, CA buses for today, Friday, August 28. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Greyhound1:30 PM Boston, MA
79h40
9:10 PM San Diego, CA0 transfersDirect
Greyhound11:35 PM Boston, MA
73h10
12:45 AM San Diego, CA0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Boston, MA to San Diego, CA by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Sat
Aug 29
Sun
Aug 30
Mon
Aug 31
Tue
Sep 01
Wed
Sep 02
Thu
Sep 03
Fri
Sep 04

Why should you book Boston, MA to San Diego, CA buses with Omio?

Greyhound as well as FlixBus offer buses services from Boston, MA to San Diego, CA.
Omio is an official ticket reseller for all your travel options from Boston, MA to San Diego, CA.

Why book with Omio vs Greyhound?

  • Compare with other providers: On Omio, you can not only buy tickets for Greyhound, but also compare tickets for the likes of FlixBus to find the best option for your trip from Boston, MA to San Diego, CA.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare Greyhound with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Boston, MA to San Diego, CA.

Why book with Omio over Wanderu or Trainline?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from Boston, MA to San Diego, CA.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Boston, MA to San Diego, CA.

Journey information

Overview: Bus from Boston, MA to San Diego, CA

USAUSA
USAUSA
Icon of bus

Buses from Boston, MA to San Diego, CA run on average 5 times per day, taking around 70h 34m. Cheap bus tickets for this journey start at €106 but you can travel from only €101 by flight.

The earliest bus runs at 01:30, the last at 22:00. The fastest bus covers the 2578 miles (4150 km) distance in 73h 10m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from €101
Distance
2578 miles (4150 km)
Average bus duration
70h 34m
Cheapest ticket price
€106
Buses per day
5
Fastest bus
73h 10m
First bus
1:30 AM
Last bus
10:00 PM
Cheapest Month
Sep
Cheapest Day
Wed
High Season
Jan - Mar
Low Season
Jul - Sep
Busiest Day
Sun
Least Busy Day
Sun
Best time to book
2 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from €101

Bus providers: Greyhound, FlixBus from Boston, MA to San Diego, CAYou can travel by bus between Boston, MA to San Diego, CA with Greyhound, FlixBus for as low as €101. When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average FlixBus Duration
76h 25m
Cheapest FlixBus Price
€708
FlixBus frequency
1 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

Greyhound

About
Greyhound Lines, Inc. is a prominent American intercity bus transportation provider, established in 1914. It operates the largest intercity bus network in the United States, also extending services to Canada and Mexico. Greyhound is known for offering affordable and reliable long-distance travel, connecting major cities and rural communities across North America. The company's buses are equipped with amenities such as free Wi-Fi, power outlets, and extra legroom to enhance passenger comfort. Greyhound is a subsidiary of Flix SE, which also owns FlixBus, and together they offer an extensive network of over 1,600 destinations.
Luggage & cancellation policy
Average Greyhound Duration
73h 10m
Cheapest Greyhound Price
€106
Greyhound frequency
5 a day
Luggage included
One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
Additional luggage
$15 per additional bag.
Cancellation Policy
You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Wheelchair-accessible buses.
Bikes
Bikes are allowed.

Complete guide to San Diego, CA

Things to do in San Diego, CA

Discover the best of San Diego, CA — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Diego, CA trip today.

  • Must visit

San Diego Museum of Art

Major Balboa Park museum with works from Spanish old masters to modern art, plus strong regional and international exhibitions.

  • Must visit

Museum of Contemporary Art San Diego

Acclaimed contemporary art museum in La Jolla featuring oceanfront settings, modern works, and rotating global exhibitions.

  • Must visit

USS Midway Museum

Museum aboard a historic aircraft carrier with restored aircraft, naval exhibits, and immersive views of life at sea.

US Dollar ($)

San Diego is pricey for US travel, with higher hotel rates, dining, and parking than many cities, though casual food and buses stay manageable.

Average meal costs

Budget
$10-18 for fast food or casual takeout.
Mid-range
$25-45 per person for a mid-range meal.
Fine dining
$75+ per person for upscale dining.
Coffee
$4-6 for coffee or cappuccino.

Tipping culture

Tip 18-20% at restaurants, 15-20% for taxis or rideshares, and $1-2 for coffee drinks or small cafe orders.

FAQs: Bus from Boston, MA to San Diego, CA

Find answers to the most common questions about traveling from Boston, MA to San Diego, CA by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from Boston, MA to San Diego, CA can start from as little as €106 when you book in advance. The average bus ticket price for Boston, MA to San Diego, CA is €170 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Boston, MA to San Diego, CA is 73h 10m to travel the 2578 miles (4150 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Boston, MA to San Diego, CA leaves at 1:30 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Boston, MA to San Diego, CA leaves at 10:00 PM.
There are 5 buses a day from Boston, MA to San Diego, CA which require at least one change with Greyhound, FlixBus. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Boston, MA to San Diego, CA, you can count on Greyhound, FlixBus for the best way to get you to San Diego, CA. You can also check all possible bus companies who offer a service between Boston, MA and San Diego, CA and compare the amenities they offer before buying a bus ticket.
When departing from Boston, MA , you have various bus station options to start your journey from including Boston, Bus Terminal South Station, Brookline, Harvard St (Coolidge Corner Opticians), MA, Cambridge, Steel Place, MA . When arriving in San Diego, CA , you can end your journey in bus stations like San Diego, Congress Street (Old Town Park), CA, San Diego, West Harbor Drive (The Headquarters at Seaport District), CA, San Diego, San Ysidro Transit Center, San Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA, La Jolla, UCSD Health La Jolla Station, CA .Passengers board the bus most frequently from Boston, Bus Terminal South Station, which is located around away from the city centre, and they get off the bus at San Diego, Congress Street (Old Town Park), CA, located 5 away from the city centre.
A trip to San Diego, CA from Boston, MA is worth doing but not as a day trip with a journey time of 73h 10m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Boston, MA to San Diego, CA is September.
It's helpful to compare your options as there are 3 ways to travel between Boston, MA and San Diego, CA including taking a train, bus, and flight.
Yes, the following accessibility options are available when taking the bus from Boston, MA to San Diego, CA:
  • Greyhound
    • Assistance
    • Priority seating
    • Wheelchair-accessible buses.
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Boston, MA to San Diego, CA for bus company Greyhound, FlixBus.
Some of the most interesting sights to explore in San Diego, CA are:
  • Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
  • USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
  • La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
  • Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
  • Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
The best things to do in San Diego, CA include:
  • Explore the vibrant art scene at the Museum of Contemporary Art San Diego
  • enjoy a harbor cruise for stunning views of the skyline and naval ships
  • hike the scenic trails at Torrey Pines State Natural Reserve
  • visit the Birch Aquarium to learn about marine life and ocean conservation
  • experience the thrill of a whale watching tour off the coast.
Whether you can cancel your bus ticket from Boston, MA to San Diego, CA depends on the bus companies:
  • Greyhound
    • You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
  • FlixBus
    • You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the bus with bus company Greyhound, FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Boston, MA to San Diego, CA.
Yes, the following luggage options are included when booking a bus ticket from Boston, MA to San Diego, CA:
  • Greyhound
    • One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
  • FlixBus
    • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from Boston, MA to San Diego, CA:
  • Greyhound
    • $15 per additional bag.
  • FlixBus
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Boston, MA to San Diego, CA. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the bus from Boston, MA to San Diego, CA with the following bus company: Greyhound, FlixBus
Yes, there are USB plugs on board the bus from Boston, MA to San Diego, CA with the following bus company: Greyhound, FlixBus.
Yes, there is Wifi on board the bus from Boston, MA to San Diego, CA with the following bus company: Greyhound, FlixBus.
Since neither Boston, MA nor San Diego, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the flight as it is the most popular way to get from Boston, MA to San Diego, CA among Omio's users.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In San Diego, CA, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like beaches, public transportation, and popular tourist spots such as the Gaslamp Quarter and Old Town. Common scams include overpriced parking fees and unauthorized ticket sellers near attractions. Staying aware of surroundings, securing belongings, and using official transportation services help reduce risks. Additionally, travelers should avoid isolated areas at night and be mindful of local traffic laws when using scooters or bikes.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular bus stations

Popular bus stations from Boston, MA to San Diego, CA

Most Boston, MA to San Diego, CA buses use the Boston, Bus Terminal South Station to San Diego, Congress Street (Old Town Park) station pair, with some services arriving at San Diego, West Harbor Drive (The Headquarters at Seaport District). Use this guide to compare Boston, MA and San Diego, CA bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Boston
Arrival bus stations in San Diego

Which Boston, MA station do buses to San Diego, CA leave from?

Buses from Boston, MA to San Diego, CA leave from Boston, Bus Terminal South Station. The station is 0 miles (1 km) from Boston, MA city centre at Boston-South Station, 700 Atlantic Ave, Boston, MA 02111, USA.
Boston, Bus Terminal South StationBoston-South Station, 700 Atlantic Ave, Boston, MA 02111, USAWifiParkingDiningATMTaxisAccessibilityWCShowerTicket Office
City-centre transport

Getting to Boston, Bus Terminal South Station from Boston city centre

SubwayRed Line · 2m · €3 · every ~26 min
Red Line · 4m · €3 · every ~26 min

Boston, Bus Terminal South Station bus station facilities and services

Boston, Bus Terminal South Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.

Food and drink

Food options include: Several fast food and cafe options available.

Wi-Fi and ATMs

Free Wi-Fi available throughout the terminal. ATMs are aTMs located inside the terminal.

Tickets and information

Ticket office support is available at Boston, Bus Terminal South Station.

Parking, taxis and toilets

Available at Boston, Bus Terminal South Station: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Boston, Bus Terminal South Station: Fully accessible with ramps and elevators.

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