Find coaches from Boston, MA to San Francisco, CA

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Today29 Apr
from US$588
Tomorrow30 Apr
Thu1 May
Fri2 May
Sat3 May
Sun4 May
Mon5 May
Tue6 May

Cheap buses leaving today

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 29 April at
    Departure city: Boston
    Departure location: Boston (South Station)
    Arrival time: 3 May at
    Destination city: San Francisco
    Destination location: San Francisco Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

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Compare 2 ways to travel from Boston to San Francisco

Bus
Average priceUS$125 - US$692Average duration3d 13h
108kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$233 - US$2,811Average duration3d 7h
394kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from Boston to San Francisco

Among the sustainable travel choices, the train stands out as a good way to reach San Francisco. The journey takes about 3 days, 7 hours 55 minutes and with fares starting at just US$233, it presents an excellent value for a comfortable ride.

3train per day
3d 7hAverage duration
US$233Cheapest ticket
394kgCO₂ emissions

Bus Boston to San Francisco: Trip Overview

Average ticket priceUS$405
Average bus trip duration3d 13h
Number of daily buses11
Earliest bus departure01:30
Distance2686 miles
Latest bus departure23:00

Boston to San Francisco Bus

Busbud helps you find a bus from Boston to San Francisco. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make sure you can find a bus service from Boston to San Francisco from the most reliable bus companies operating this trip.

Whether it is cheap bus tickets or more luxurious buses going to San Francisco from Boston, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Boston - San Francisco

  1. How much does a coach ticket from Boston to San Francisco cost?

    Coach ticket prices from Boston to San Francisco can start as low as US$125, though the average price for this trip is US$405. The cost of tickets can fluctuate based on factors like the time of day, the company, and the class you choose. To get accurate and up-to-date pricing information, check out all your options on our search tool.

  2. How long does the coach from Boston to San Francisco take?

    The coach journey between Boston and San Francisco lasts about 3d 13h. If you're looking for the fastest trip, you can get there in just about 3d 5h. Please be aware that the time it takes for your journey may vary depending on the traffic conditions along the route.

  3. At what time does the first coach from Boston to San Francisco leave?

    The first coach from Boston to San Francisco leaves at 01:30. Times and services may vary during weekends and holidays.

  4. What's the distance between Boston and San Francisco by coach?

    The journey from Boston to San Francisco by coach covers an approximate distance of 2690 miles (4339 km).

  5. How can I travel from Boston to San Francisco avoiding air travel?

    To travel from Boston to San Francisco without flying, you can take the coaches. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You also have the option of utilising carpooling services.

  6. Can I catch a night bus from Boston to San Francisco?

    You can hop on coaches departing from Boston until 23:00 and reaching San Francisco the following day. Remember to bring along some essentials like a snuggly blanket and a few treats for a comfortable trip.

Find cheapest prices for buses

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

Best price found
27/04
No data
28/04
No data
Today
US$536
30/04
No data
01/05
US$132
02/05
No data
03/05
No data
04/05
No data
busbud logoThe cheapest trip from Boston to San Francisco was searched and found on 1 May 2025 with a price of US$132

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 Francisco as early as possible.

You can expect to pay from US$132 to US$588 for a bus ticket from Boston to San Francisco based on the last 2 days. You can expect to find the cheapest price for the trip at US$132, which is on 2025-05-01.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Boston and San Francisco!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Boston to San Francisco, get comfy and count the stars.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Boston to San Francisco.

Make a music playlist for your bus ride from Boston to San Francisco, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

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

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

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Boston by bus?

Bus from Boston to San Francisco

You can also go to San Francisco by train

Train from Boston to San Francisco

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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