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The cheapest and fastest buses from Boston, MA to San Diego, CA
Showing times and prices for Mar 01
Cheapest price
$251
Average price
$267
Fastest journey
3 d 1 h 35 m
Average duration
3 d 3 h 8 m
Buses per day
3
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 $267 if you buy it on the day, but the cheapest tickets can be found for only $251.
Fast buses
It's difficult to get from Boston, MA to San Diego, CA without transferring at least 3 times.
undefined · undefined · undefined+
FlixBus07:35PM73h35
Boston, Bus Terminal South Station06:10PMSan Diego, Congress Street (Old Town Park), CA
$2511One-way
4 transfers
undefined · undefined · undefined+FlixBus07:35PM77h40
Boston, Bus Terminal South Station10:15PMSan Diego, West Harbor Drive (The Headquarters at Seaport District), CA
$2561One-way
3 transfers
undefined · undefined · undefined+FlixBus07:35PM74h10
Boston, Bus Terminal South Station06:45PMSan Diego, San Ysidro Transit Center
$2931One-way
4 transfers
undefined · undefined · undefined+FlixBus07:35PM73h35
Boston, Bus Terminal South Station06:10PMSan Diego, Congress Street (Old Town Park), CA
$2511One-way
4 transfers
undefined · undefined · undefined+FlixBus07:35PM74h10
Boston, Bus Terminal South Station06:45PMSan Diego, San Ysidro Transit Center
$2931One-way
4 transfers
undefined · undefined · undefined+FlixBus07:35PM77h40
Boston, Bus Terminal South Station10:15PMSan Diego, West Harbor Drive (The Headquarters at Seaport District), CA
$2561One-way
3 transfers
Travel Information
Compare train, bus, and flight for Boston, MA to San Diego, CA
Omio recommends booking the train 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 bus with prices starting from $194. For those with little time consider booking a flight which can get you there in 7h 10m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 1.2 - 3.7kg. The ticket price range depends on the travel mode: a bus costs an average of $194, and a train costs an average of $320.
Distance: 2578 miles (4150 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
$309 Average price Cheapest | $955 Average price | $371 Average price |
71h 58m Average total duration 71h 28m Onboard + 30m Additional time* | 69h 37m Average total duration 69h 7m Onboard + 30m Additional time* | 10h 10m Average total duration Fastest 7h 10m Onboard + 3h 0m Additional time* |
4.1 - 10.4kg CO2 emissions | 1.2 - 3.7kg CO2 emissions Lowest | 12.4 - 24.9kg CO2 emissions |
Most popular bus company |  Most popular train company |  Most popular airline |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Boston, MA to San Diego, CA Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 01:30AM | Arrival Time 10:05AM | Duration 83h35 | Departure days Sat | Cheapest price $431 |
Operator Greyhound | Departure Time 08:10AM | Arrival Time 02:10PM | Duration 81h00 | Departure days Mon | Cheapest price $245 |
Operator Greyhound | Departure Time 07:35PM | Arrival Time 10:15PM | Duration 77h40 | Departure days Mon, Sat, Sun | Cheapest price $247 |
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, Saturday, February 28. You can also manually refresh the results below to see updated bus journeys.
Last updated at 5:36 AM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| +FlixBus+undefined · undefined | 6:30 AM Boston, Bus Terminal South Station | 83h35 | 6:05 PM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 4 transfers | |
| Sunday, March 1 | |||||
| undefined · undefined · undefined · undefined | 12:35 AM Boston, Bus Terminal South Station | 73h10 | 1:45 AM San Diego, Congress Street (Old Town Park), CA | 3 transfers | |
| undefined · undefined · undefined+FlixBus | 12:35 AM Boston, Bus Terminal South Station | 77h40 | 6:15 AM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 3 transfers | |
| undefined · undefined · undefined · undefined | 12:35 AM Boston, Bus Terminal South Station | 73h45 | 2:20 AM San Diego, San Ysidro Transit Center | 3 transfers | |
| undefined · undefined · undefined+FlixBus | 12:35 AM Boston, Bus Terminal South Station | 73h35 | 2:10 AM San Diego, Congress Street (Old Town Park), CA | 4 transfers | |
| 12:35 AM Boston, MA | 77h40 | 6:15 AM San Diego, CA | 0 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.
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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
Buses from Boston, MA to San Diego, CA run on average 7 times per day, taking around 71h 28m. Cheap bus tickets for this journey start at $194 (€154) but you can travel from only $124 (€98) 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 $124 (€98)
Distance 2578 miles (4150 km) |
Average bus duration 71h 28m |
Cheapest ticket price $194 (€154) |
Buses per day 7 |
Fastest bus 73h 10m |
First bus 01:30 |
Last bus 22:00 |
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 $124 (€98)
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 $124 (€98). 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 Duration
82h 30m
Cheapest Price
$784 (€623)
FlixBus frequency
14 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 Duration
73h 10m
Cheapest Price
$194 (€154)
Greyhound frequency
7 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.
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.
Cheap bus tickets from Boston, MA to San Diego, CA can start from as little as $194 (€154) when you book in advance. The average bus ticket price for Boston, MA to San Diego, CA is $309 (€245) ; 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 7 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.
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 July.
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.
popular bus stations
Popular bus stations from Boston, MA to San Diego, CA
Boston
San Diego
The major bus station for departures in Boston is Boston, Bus Terminal South Station. Find all the information you need to know about services, amenities and connections at Boston, Bus Terminal South Station for your trip from Boston to San Diego.
Boston, Bus Terminal South Station
information
The major bus station for arrivals in San Diego is San Diego, Congress Street (Old Town Park). Find all the information you need to know about services, amenities and connections at San Diego, Congress Street (Old Town Park) for your trip to San Diego from Boston.
San Diego, Congress Street (Old Town Park)
information
San Diego, West Harbor Drive (The Headquarters at Seaport District)
information
San Diego, San Ysidro Transit Center
information
More options for your journey from Boston, MA to San Diego, CA
Here are some other resources that might have the information you need
Most popular buses to and from San Diego, CA and Boston, MA
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