The cheapest and fastest trains from Philadelphia, PA to Groton, CT
Cheapest price
$65
Average price
$65
Fastest journey
4 h 32 m
Average duration
4 h 32 m
Trains per day
1
Distance
303 km
The best way to find a cheap train ticket from Philadelphia, PA to Groton, CT is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Philadelphia, PA to Groton, CT will cost around $65 if you buy it on the day, but the cheapest tickets can be found for only $65.
Of the 1 trains that leave Philadelphia, PA for Groton, CT on Tue, Dec 23, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Dec 23 the direct trains cover the 303 km distance in an average of 4 h 32 m but if you time it right, some trains will get you there in just 4 h 32 m .
On Tue, Dec 23 the slowest trains will take 4 h 32 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.


Travel Information
Compare train and flight for Philadelphia, PA to Groton, CT
Omio recommends booking the train as it is the most popular option from Philadelphia, PA to Groton, CT among Omio's users. If you are prioritising price take the train with prices starting from €71. For those with little time consider booking a train which can get you there in 4h 36m. The ticket price range depends on the travel mode: a train costs an average of €71, and a flight costs an average of €92.
Distance: 188 miles (303 km)
Compare train with
Most popular Train | Flight |
|---|---|
€71 Average price Cheapest | €92 Average price |
5h 6m Average total duration Fastest 4h 36m Onboard + 30m Additional time* | 16h 34m Average total duration 13h 34m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Live departures
Philadelphia, PA to Groton, CT train times
The table below shows live departures for Philadelphia, PA to Groton, CT trains for today, Monday, December 22. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
170 Northeast Regional | 11:58 AM 30th Street Station, Philadelphia, PA | 4h31 | 4:29 PM New London Union Station, New London, CT | 0 transfersDirect | |
172 Northeast Regional | 2:08 PM 30th Street Station, Philadelphia, PA | 4h48 | 6:56 PM Westerly Station, Westerly, RI | 0 transfersDirect | |
172 Northeast Regional | 2:08 PM 30th Street Station, Philadelphia, PA | 4h26 | 6:34 PM New London Union Station, New London, CT | 0 transfersDirect | |
172 Northeast Regional | 2:08 PM 30th Street Station, Philadelphia, PA | 4h38 | 6:46 PM Mystic, Stonington, CT | 0 transfersDirect | |
86 Northeast Regional | 3:50 PM 30th Street Station, Philadelphia, PA | 4h16 | 8:06 PM New London Union Station, New London, CT | 0 transfersDirect | |
174 Northeast Regional | 5:32 PM 30th Street Station, Philadelphia, PA | 4h44 | 10:16 PM Mystic, Stonington, CT | 0 transfersDirect | |
174 Northeast Regional | 5:32 PM 30th Street Station, Philadelphia, PA | 4h31 | 10:03 PM New London Union Station, New London, CT | 0 transfersDirect | |
174 Northeast Regional | 5:32 PM 30th Street Station, Philadelphia, PA | 3h39 | 9:11 PM Union Station, New Haven, CT | 0 transfersDirect | |
174 Northeast Regional | 5:32 PM 30th Street Station, Philadelphia, PA | 4h54 | 10:26 PM Westerly Station, Westerly, RI | 0 transfersDirect | |
134 Northeast Regional · 184 Northeast Regional | 6:58 PM 30th Street Station, Philadelphia, PA | 6h14 | 1:12 AM Westerly Station, Westerly, RI | 1 transfer | |
134 Northeast Regional · 184 Northeast Regional | 6:58 PM 30th Street Station, Philadelphia, PA | 6h04 | 1:02 AM Mystic, Stonington, CT | 1 transfer | |
650 Keystone Service · 184 Northeast Regional | 7:15 PM 30th Street Station, Philadelphia, PA | 5h57 | 1:12 AM Westerly Station, Westerly, RI | 1 transfer | |
650 Keystone Service · 184 Northeast Regional | 7:15 PM 30th Street Station, Philadelphia, PA | 5h47 | 1:02 AM Mystic, Stonington, CT | 1 transfer | |
184 Northeast Regional | 8:23 PM 30th Street Station, Philadelphia, PA | 4h49 | 1:12 AM Westerly Station, Westerly, RI | 0 transfersDirect | |
184 Northeast Regional | 8:23 PM 30th Street Station, Philadelphia, PA | 4h39 | 1:02 AM Mystic, Stonington, CT | 0 transfersDirect | |
94 Northeast Regional | 8:59 PM 30th Street Station, Philadelphia, PA | 4h14 | 1:13 AM New London Union Station, New London, CT | 0 transfersDirect | |
652 Keystone Service · 178 Northeast Regional | 10:18 PM 30th Street Station, Philadelphia, PA | 5h35 | 3:53 AM Westerly Station, Westerly, RI | 1 transfer | |
652 Keystone Service · 178 Northeast Regional | 10:18 PM 30th Street Station, Philadelphia, PA | 5h12 | 3:30 AM New London Union Station, New London, CT | 1 transfer | |
652 Keystone Service · 178 Northeast Regional | 10:18 PM 30th Street Station, Philadelphia, PA | 5h25 | 3:43 AM Mystic, Stonington, CT | 1 transfer | |
176 Northeast Regional | 10:26 PM 30th Street Station, Philadelphia, PA | 4h27 | 2:53 AM New London Union Station, New London, CT | 0 transfersDirect | |
176 Northeast Regional | 10:26 PM 30th Street Station, Philadelphia, PA | 4h48 | 3:14 AM Westerly Station, Westerly, RI | 0 transfersDirect | |
178 Northeast Regional | 10:59 PM 30th Street Station, Philadelphia, PA | 4h44 | 3:43 AM Mystic, Stonington, CT | 0 transfersDirect | |
178 Northeast Regional | 10:59 PM 30th Street Station, Philadelphia, PA | 4h54 | 3:53 AM Westerly Station, Westerly, RI | 0 transfersDirect | |
178 Northeast Regional | 10:59 PM 30th Street Station, Philadelphia, PA | 4h31 | 3:30 AM New London Union Station, New London, CT | 0 transfersDirect | |
| Tuesday, December 23 | |||||
![]() | 9:52 AM Philadelphia, PA | 4h32 | 2:24 PM Groton, CT | 0 transfersDirect | |
Find all the dates and times for this journey
Compare prices and tickets Philadelphia, PA to Groton, CT by train or flight
Compare train 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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Dec 29
Why should you book Philadelphia to Groton trains with Omio?
Amtrak as well as Amtrak Acela offer trains services from Philadelphia to Groton. Omio is an official ticket reseller for all your travel options from Philadelphia to Groton.
Why book with Omio vs Amtrak?
- Compare with other providers: On Omio, you can not only buy tickets for Amtrak, but also compare tickets for the likes of Amtrak Acela to find the best option for your trip from Philadelphia to Groton.
- 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 Amtrak with all available travel options, which are train and flight to ensure you get the best deal for traveling from Philadelphia to Groton.
Why book with Omio over Trainline and Rail Europe?
- Multiple travel company options: While Amtrak tickets can be bought on Amtrak's website or third party sellers, Omio allows you to compare with the likes of Amtrak Acela to help you choose the right option for your journey from Philadelphia to Groton.
- Multiple modes of transport: Omio allows you to compare travel options including train and flight to find the ideal travel option from Philadelphia to Groton.
Journey information
Overview: Train from Philadelphia, PA to Groton, CT
Trains from Philadelphia, PA to Groton, CT run on average 28 times per day, taking around 4h 36m. Cheap train tickets for this journey start at $89 (€71) if you book in advance.
There are 22 trains per day. The earliest train runs at 00:26, the last at 21:47. The fastest train covers the 188 miles (303 km) distance in 4h 32m.
Distance 188 miles (303 km) |
Average train duration 4h 36m |
Cheapest ticket price $89 (€71) |
Trains per day 28 |
Direct trains 22 |
Fastest train 4h 32m |
First train 00:26 |
Last train 21:47 |
Train companies: Amtrak, Amtrak Acela from Philadelphia, PA to Groton, CT trainsAmtrak, Amtrak Acela trains will get you between Philadelphia, PA and Groton, CT from $89 (€71). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Amtrak
Amtrak Acela
FAQs: Trains from Philadelphia, PA to Groton, CT
Find answers to the most common questions about traveling from Philadelphia, PA to Groton, CT 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 Groton, CT, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Philadelphia, PA to Groton, CT
- 5:15 AM - 10:30 PM Monday - Sunday
- Free
- The car park is open 24/7. Access via 30th Street and Market Street.
- Bridgewater's Pub
- The Porch at 30th Street Station
- Outside the main entrance.
- Elevators, ramps, restrooms.
- $1
- The Inn at Penn, a Hilton Hotel
- Sheraton Philadelphia University City Hotel
- The Study at University City
- Located in the main hall
- Located in the main hall
- Enterprise
- Hertz
- Located in the main hall
- Free
- Main Hall: entrance, ticketing, and waiting area
- Upper Level: Amtrak platforms
- Lower Level: SEPTA Regional Rail platforms
- SEPTA: Market-Frankford Line
- Trolley: Routes 10, 11, 13, 34, 36
- Bus: Several lines available
Most popular train connections from Philadelphia, PA
More options for your journey from Philadelphia, PA to Groton, CT
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