Bus Tickets from Boston (MA), US to San Diego (CA), US

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Compare 2 ways to go from Boston to San Diego

Average PriceUS$168 - US$613Average Duration3d 10h
104kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Average PriceUS$315 - US$519Average Duration3d 3h
378kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from Boston to San Diego

Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 3 days, 3 hours 3 minutes, and with fares starting at just US$315, it presents an excellent value for a comfortable ride.

4train per day
3d 3hAverage Duration
US$315Cheapest ticket
378kgCO₂ emissions

Bus Boston to San Diego: Trip Overview

Average Ticket PriceUS$325
Average Bus Trip Duration3d 10h
Number of daily buses20
Earliest bus departure1:30am
Distance4147 km
Latest bus departure8:55pm

Boston to San Diego Bus

With Busbud, comparing and booking tickets for a bus from Boston to San Diego is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Boston to San Diego will be provided by the most trusted bus companies.

Discover how much the bus trip from Boston to San Diego will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Boston (MA), US - San Diego (CA), US

  1. How long does it take to get to San Diego from Boston by bus?

    The trip from Boston to San Diego will take on average 3d 10h. For the shortest travel time, select the fastest bus available, which will take you to San Diego in about 3d 1h.

  2. What is the distance between Boston and San Diego?

    The distance between Boston and San Diego is around 4155 km (2576 miles).

  3. What are the departure and arrival locations for buses traveling from Boston to San Diego?

    Buses traveling this route start their trip at South Station, in Boston, and end it at Mission Valley Sheraton, in San Diego.

  4. What is the cheapest way to travel from Boston to San Diego?

    The least expensive option to go from Boston to San Diego would be going by bus. The ticket price for this bus starts at US$168, making this your best choice for this trip.

  5. How much is the bus from Boston to San Diego?

    Taking the bus from Boston to San Diego costs on average US$325.

  6. Is it possible to travel by overnight bus from Boston to San Diego?

    Yes! Catch buses leaving from Boston until 8:55pm and reaching San Diego on the following day.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
05-21
US$321
05-22
US$566
Today
US$192
05-24
No data
05-25
No data
05-26
US$203
05-27
No data
05-28
No data
busbud logoThe cheapest trip from Boston to San Diego was searched and found on May 23, 2025 with a price of US$192

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Boston to San Diego, as early as possible.

You can expect to pay from US$192 to US$566 for a bus ticket from Boston to San Diego based on the last 2 days. You can expect to find the cheapest price for the trip at US$203 which is on 2025-05-26.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Boston to San Diego.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from Boston to San Diego, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Boston to San Diego will emit less CO2 than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Boston to San Diego.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

What's the cheapest way to go from Boston to San Diego?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Boston by bus?

Bus from Boston to San Diego

You can also go to San Diego by train

Train from Boston to San Diego

Why choose Busbud?

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