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South Station → Union Station - Main Entrance

60 trains a day

Great price

past 11 days
$53 right now
low $53 · typical $173 · high $299

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About the South Station to Union Station - Main Entrance Train Route

Amtrak train tickets from South Station to Union Station - Main Entrance currently range from $53 to $558, with 60 trains running daily. Prices vary based on travel date, time of day, and how far in advance you book.

We've tracked the cheapest daily fare on this route over recent months: it has dipped as low as $53 and climbed as high as $299, with a typical low of about $173. On the South Station to Union Station - Main Entrance route, anything under $173 is a good deal worth booking.

Services on this route include Amtrak Acela, Amtrak Northeast Regional, AMT. The fastest trip takes 6h 56m, while the longest is 18h 45m.

Trains depart from South Station, Back Bay Station - 145 Dartmouth St and arrive at Union Station, 110 Callahan Dr, MARC Station.

Tips for Finding Cheap South Station to Union Station - Main Entrance Train Tickets

  • Book early — Amtrak fares generally increase as the travel date approaches. Booking 2-4 weeks ahead often yields the best prices.
  • Be flexible with dates — Midweek travel (Tuesday-Thursday) is typically cheaper than weekends and holidays.
  • Compare departure times — Early morning and late evening trains often have lower fares than peak-hour departures.
  • Set a price alert — We track prices daily and can notify you the moment fares drop below your target price.

Frequently Asked Questions

How much does the train from South Station to Union Station - Main Entrance cost?

Fares currently range from $53 to $558. Prices depend on service class, travel date, and how far in advance you book.

How long is the train ride from South Station to Union Station - Main Entrance?

The fastest train takes about 6 hours and 56 minutes. Travel time varies by service type and number of stops.

How many trains run daily from South Station to Union Station - Main Entrance?

There are typically 60 trains per day on this route. Frequency may vary on weekends and holidays.

Can I get price alerts for South Station to Union Station - Main Entrance trains?

Yes. Buy a Single Trip to monitor one route, or start Pro to monitor up to 10 trips at once with hourly checks, date ranges, time filters, and SMS alerts.