Boston, MA to San Diego, CA train with Amtrak

Sun, Aug 02
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Amtrak
Regionale
Deutsche Bahn
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Frecciarossa
2,000+ travel companies
Amtrak
Regionale
Deutsche Bahn
iryo
Frecciarossa
2,000+ travel companies
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The cheapest and fastest trains from Boston, MA to San Diego, CA

Showing times and prices for Aug 02

Cheapest price

kr2529

Average price

kr2529

Fastest journey

3 d 3 h 17 m

Average duration

3 d 3 h 17 m

Trains per day

1

Distance

4150 km

Cheap tickets

The best way to find a cheap train 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 kr2529 if you buy it on the day, but the cheapest tickets can be found for only kr2529.

Fast trains

Of the 1 trains that leave Boston, MA for San Diego, CA on Sun, Aug 02, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Aug 02 the direct trains cover the 4150 km distance in an average of 3 d 3 h 17 m but if you time it right, some trains will get you there in just 3 d 3 h 17 m .

On Sun, Aug 02 the slowest trains will take 3 d 3 h 17 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • Amtrak
    5:50 PM75h17
    Boston, MA
    9:07 PMSan Diego, CA
    kr25291One-way
    0 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 bus with prices starting from kr1119. For those with little time consider booking a flight which can get you there in 6h 49m. 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 kr1119, and a train costs an average of kr1899.

Distance: 2578 miles (4150 km)

Compare train with

Train
Most popular
Flight
Bus
Driving

kr5950

Average price

kr2031

Average price

kr1820

Average price

Cheapest

kr4393

Average price

(fuel + tolls)

69h 54m

Average total duration

69h 24m

Onboard

+

30m

Additional time*

9h 49m

Average total duration

Fastest

6h 49m

Onboard

+

3h 0m

Additional time*

71h 58m

Average total duration

71h 28m

Onboard

+

30m

Additional time*

44h 26m

Average total duration

(door-to-door)

1.2 - 3.7kg

CO2 emissions

Lowest

12.4 - 24.9kg

CO2 emissions

4.1 - 10.4kg

CO2 emissions

-

CO2 emissions

Amtrak

Most popular train company

American Airlines

Most popular airline

Greyhound

Most popular bus 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 bus with an average price of kr1820.

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

A bus is kr210 less than a flight for this route with tickets for a flight from Boston, MA to San Diego, CA costing on average kr2031.

A bus is kr4130 less than a train for this route with tickets for a train from Boston, MA to San Diego, CA costing on average kr5950.

The fastest way to travel from Boston, MA to San Diego, CA is by flight with an average journey time of 6h 49m.

Other travel options to San Diego, CA take longer:

Train takes on average 69h 24m.

Bus takes on average 71h 28m.

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 train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.

Tickets start at around kr5950 compared to roughly kr4393 in fuel and tolls — a saving of about kr-1557.59. The journey takes 69h 24m versus 44h 26m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.

Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.

Live departures

Boston, MA to San Diego, CA train times

The table below shows live departures for Boston, MA to San Diego, CA trains for today, Saturday, August 1. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Amtrak5:50 PM Boston, MA
75h17
9:07 PM San Diego, CA0 transfersDirect

This is the last train 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.

Sun
Aug 02
Mon
Aug 03
Tue
Aug 04
Wed
Aug 05
Thu
Aug 06
Fri
Aug 07
Sat
Aug 08

Journey information

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

USAUSA
USAUSA
Icon of train

Trains from Boston, MA to San Diego, CA run on average 3 times per day, taking around 69h 24m. Cheap train tickets for this journey start at kr1899 but you can travel from only kr804 by flight.

The earliest train runs at 06:10, the last at 16:10. The fastest train covers the 2578 miles (4150 km) distance in 74h 17m.

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 kr804
Distance
2578 miles (4150 km)
Average train duration
69h 24m
Cheapest ticket price
kr1899
Trains per day
3
Fastest train
74h 17m
First train
6:10 AM
Last train
4:10 PM
Cheapest Month
Sep
Cheapest Day
Sat
High Season
Jan - Mar
Low Season
Jul - Sep
Busiest Day
Sun
Least Busy Day
Sun
Best time to book
21 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 kr804

Train companies: Amtrak from Boston, MA to San Diego, CA trainsAmtrak trains will get you between Boston, MA and San Diego, CA from kr804. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Amtrak

About
Amtrak is the main passenger train operator in the United States, providing medium- and long-distance intercity services across 46 states and three Canadian provinces. Operating over 300 trains daily and serving more than 500 destinations, Amtrak connects cities and regions nationwide through routes such as the high-speed Acela in the Northeast Corridor, the scenic Coast Starlight along the West Coast, and the Empire Builder linking Chicago to the Midwest and the Pacific Northwest. Other notable services include the Northeast Regional, Keystone Service, and the unique Auto Train, which allows passengers to bring their cars onboard. Amtrak offers a variety of classes to suit different budgets and travel needs, including Coach, Business, First Class, and Sleeper Class with options like Roomettes, Bedrooms, and Bedroom Suites for overnight journeys. Ticket types include Saver, Value, Flexible, Business, and Premium. Onboard amenities vary by service but may include comfortable seating, Wi-Fi, power outlets, dining options, and lounge access on select trains. Popular routes include Washington, D.C.–Boston, San Diego–San Luis Obispo, San Jose–Sacramento, and Chicago–Seattle.
Luggage & cancellation policy
Average Duration
74h 17m
Cheapest Price
kr1899
Amtrak frequency
3 a day
Luggage included
2 personal items and 2 carry-on bags included free
Luggage storage
Overhead racks, under seats, and designated luggage areas at end of cars
Cancellation Policy
Cancellation policies depend on ticket type and timing
Refund
Full refund if train is canceled by Amtrak
Amenities on board the train
Wifi
Food sold onboard
Café car with snacks, beverages, and light meals. Long-distance trains have full-service dining cars
Seat reservation
Included in ticket price for Business and First Class. Optional fee for Coach Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible restrooms, Red Cap assistance service, accessible platforms and stations
Pets
Small pets under 20 pounds allowed for $26 fee. Must be in carrier. Service animals travel free
Quiet zone

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: Trains from Boston, MA to San Diego, CA

Find answers to the most common questions about traveling from Boston, MA to San Diego, CA by train. 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 train, 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
Train ticket prices from Boston, MA to San Diego, CA can vary. The cheapest ticket starts at kr1899, while the average price is around kr5950.
The train from Boston, MA to San Diego, CA takes 74h 17m and runs 3 per day.
The distance by train from Boston, MA to San Diego, CA is 2578 miles (4150 km).
The first train from Boston, MA to San Diego, CA leaves at 6:10 AM.
The last train from Boston, MA to San Diego, CA leaves at 4:10 PM.
There is no high speed train available from Boston, MA to San Diego, CA.
There is no direct train service currently available from Boston, MA to San Diego, CA.
Unfortunately, there is no night train available from Boston, MA to San Diego, CA.
The train station in Boston, MA that goes to San Diego, CA is South Station, Boston, MA, which connects to Santa Fe Depot, San Diego, CA.
The cheapest way to get from Boston, MA to San Diego, CA is by flight, with a cost of around kr804.
The train journey from Boston, MA to San Diego, CA offers scenic views, particularly as it passes through diverse landscapes such as the rolling hills of the Northeast, the expansive plains of the Midwest, and the dramatic deserts and mountains of the Southwest, making it an enjoyable experience for those who appreciate varied American scenery.
A day trip from Boston, MA to San Diego, CA is not feasible as the journey takes 74h 17m and the distance is 2578 miles (4150 km). The frequency for this journey is 2 per day for trains.
In San Diego, CA, you can explore the vibrant art scene at the Museum of Contemporary Art, enjoy a harbor cruise for stunning skyline and naval ship views, and hike the scenic trails at Torrey Pines State Natural Reserve. Visit the Birch Aquarium to learn about marine life, or experience a whale watching tour off the coast. Don't miss Balboa Park, with its museums and the San Diego Zoo, the historic USS Midway Museum, picturesque La Jolla Cove, the lively Gaslamp Quarter, and the beautiful Coronado Beach.
Three to four days are ideal to explore San Diego's main attractions, including its beaches, Balboa Park, San Diego Zoo, and vibrant neighborhoods.
Yes, you can take the train from Boston, MA to San Diego, CA.
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.
Popular day trips by train from San Diego, CA include Irvine, CA, Santa Ana, CA, Oceanside, CA, Orange, CA, San Juan Capistrano, CA.
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.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
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 train stations

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

Most Boston, MA to San Diego, CA trains use the South Station to Santa Fe Depot station pair, with some services arriving at Old Town Station. Use this guide to compare Boston, MA and San Diego, CA train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Boston
Arrival train stations in San Diego

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

Trains from Boston, MA to San Diego, CA leave from South Station. The station is 0 miles (1 km) from Boston, MA city centre at 700 Atlantic Ave, Boston, MA 02110, USA.
South Station700 Atlantic Ave, Boston, MA 02110, USA+1 617-523-1300WifiLockersParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation DeskLuggage Carts
City-centre transport

Getting to South Station from Boston city centre

SubwayRed Line · 2m · kr24 · every ~26 min
Red Line · 4m · kr24 · every ~26 min

South Station train station facilities and services

South Station has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.

Food and drink

Food options include: Legal Sea Foods, Tavern in the Square

Wi-Fi and ATMs

Free. ATMs are available in the train station.

Tickets and information

Ticket office support is available at South Station. Information desks are located in the main hall.

Luggage and lost property

Luggage storage is available at South Station. Lost and found is available at the station.

Parking, taxis and toilets

Available at South Station: Parking, Taxis, WC.

Bike and car services

Available at South Station: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at South Station: Elevators, restrooms.

Shops, hotels and contact

Nearby hotels include InterContinental Boston, The Langham, Boston, Boston Harbor Hotel.

Back Bay Station145 Dartmouth St, Boston, MA 02116, USAWifiLockersParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation DeskLuggage Carts
City-centre transport

Getting to Back Bay Station from Boston city centre

Back Bay Station is 1 km from Boston city centre. Public transport options include:

TrainFramingham/Worcester Line, Franklin/Foxboro Line, Needham Line, Providence/Stoughton Line · 5m · kr661 · every ~9 min
BusBoston Commuter · 12m · kr72
501, 504 · 17m · kr32 · every ~5 min
TramB, C, D, E · 11m · kr24 · every ~62 min
SubwayOrange Line · 5m · kr24 · every ~24 min

Back Bay Station train station facilities and services

Back Bay Station has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.

Food and drink

Food options include: Sorellina, Atlantic Fish Company

Wi-Fi and ATMs

Free. ATMs are available in the train station.

Tickets and information

Ticket office support is available at Back Bay Station. Information desks are located in the main hall.

Luggage and lost property

Luggage storage is available at Back Bay Station. Lost and found is available at the station.

Parking, taxis and toilets

Available at Back Bay Station: Parking, Taxis, WC.

Bike and car services

Available at Back Bay Station: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at Back Bay Station: Elevators, ramps, restrooms.

Shops, hotels and contact

Nearby hotels include Copley Square Hotel, The Westin Copley Place, Fairmont Copley Plaza.

Most popular trains to and from San Diego, CA and Boston, MA

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