How much is the train ticket from Naples to Frosinone?

The cheapest train tickets from Naples to Frosinone start from $18. The average price for this train route is around $19. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the train journey from Naples to Frosinone?

The average train ride duration from Naples to Frosinone is 3h 20m, covering a distance of 73 miles (117 km). The quickest train can get you there in 3h 8m and is operated by Trenitalia .

Which train operators service the Naples to Frosinone route?

Several major train operators operate on this route with 3 trains available per day.

What is the earliest and latest departure time for the train from Naples to Frosinone?

The earliest train departs from Naples to Frosinone at 7:55am. And the latest train departs at 6:20pm.

Train Naples to Frosinone from $14

Next train departures

Next departures for Naples to Frosinone on December 12
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:54am	Napoli Centrale	3h 15m	3:09pm	Frosinone	Cheapest
Train	12:00pm	Napoli Centrale	3h 9m	3:09pm	Frosinone	Fastest
Train	3:20pm	Napoli Centrale	4h 30m	7:50pm	Frosinone	No tags
Train	3:37pm	Napoli Centrale	3h 20m	6:57pm	Frosinone	No tags

Next departures for Naples to Frosinone on December 13
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:55am	Napoli Centrale	3h 20m	11:15am	Frosinone	Cheapest
Train	3:37pm	Napoli Centrale	3h 8m	6:45pm	Frosinone	Fastest
Train	3:20pm	Napoli Centrale	4h 30m	7:50pm	Frosinone	No tags

Next departures for Naples to Frosinone on December 14
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Train	7:55am	Napoli Centrale	3h 18m	11:13am	Frosinone	CheapestFastest
	Train	3:50pm	Napoli Centrale	3h 19m	7:09pm	Frosinone	No tags

Next departures for Naples to Frosinone on December 15
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:55am	Napoli Centrale	3h 20m	11:15am	Frosinone	CheapestFastest
Train	3:20pm	Napoli Centrale	4h 30m	7:50pm	Frosinone	No tags
Train	3:37pm	Napoli Centrale	3h 20m	6:57pm	Frosinone	No tags

Next departures for Naples to Frosinone on December 16
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Train	7:55am	Napoli Centrale	3h 20m	11:15am	Frosinone	CheapestFastest
	Train	3:37pm	Napoli Centrale	3h 20m	6:57pm	Frosinone	No tags

Next departures for Naples to Frosinone on December 17
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:55am	Napoli Centrale	3h 20m	11:15am	Frosinone	CheapestFastest
Train	3:20pm	Napoli Centrale	4h 30m	7:50pm	Frosinone	No tags
Train	3:37pm	Napoli Centrale	3h 20m	6:57pm	Frosinone	No tags

Next departures for Naples to Frosinone on December 18
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:55am	Napoli Centrale	3h 20m	11:15am	Frosinone	CheapestFastest
Train	3:20pm	Napoli Centrale	4h 30m	7:50pm	Frosinone	No tags
Train	3:37pm	Napoli Centrale	3h 20m	6:57pm	Frosinone	No tags

Next departures for Naples to Frosinone on December 19
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:55am	Napoli Centrale	3h 20m	11:15am	Frosinone	CheapestFastest
Train	3:20pm	Napoli Centrale	4h 30m	7:50pm	Frosinone	No tags
Train	3:37pm	Napoli Centrale	3h 20m	6:57pm	Frosinone	No tags

Last refresh of the prices: Today at 11:29 AM CET.

Compare 3 ways to go from Naples to Frosinone

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as the good way to reach Frosinone. The journey takes about 1 hour 30 minutes and with fares starting at just $9, it presents an excellent value for a comfortable ride.

10carpool per day

1h 30mAverage Duration

73 milesDistance

5kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$8 - $78	Average Duration2h 4m	CO₂ emissions 3kg CO₂e
Train	Average Price$18 - $27	Average Duration3h 20m	CO₂ emissions 3kg CO₂e
Carpool	Average Price$9 - $21	Average Duration1h 30m	CO₂ emissions 5kg CO₂e

Where are the popular train stations and stops in Naples and Frosinone?

Naples

A
Napoli Centrale
Corso Italia, 2, 80142 Acerra NA, Italy
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B
Afragola
80021 Afragola NA, Italy
Visit page
C
Garibaldi
Corso Arnaldo Lucci 195, 80142 Napoli, Italy
Visit page
D
Montesanto
Piazza Montesanto, 80135 Napoli NA, Italy
Visit page
E
Casalnuovo
Via Roma, 253, 80013 Casalnuovo di Napoli NA, Italy
F
Mergellina
Corso Vittorio Emanuele 4, 80122 Napoli NA, Italy

Frosinone

A
Frosinone
Via Don Minzoni, 130, 03100 Frosinone FR, Italy
Visit page

Train Companies

Trenitalia

4/556 reviews

Staff4.6

Timeliness4.6

Cleanliness4.6

Wifi2.3

Based on 56 reviews, the company was rated 3.9 stars on Busbud. Travelers were especially satisfied with the temperature and the departure location but often complained with the wifi. Trenitalia ticket prices on this trip start at $18

Train and bus companies in IT:Amtrak, Trenitalia, Deutsche Bahn, Renfe, Deutsche Bahn ICE, VIA Rail Canada, RegioJet

Frequently asked questions about traveling from Naples to Frosinone by train

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the train ticket from Naples to Frosinone?
The cheapest train tickets from Naples to Frosinone start from $18. The average price for this train route is around $19. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Naples to Frosinone?
The average train ride duration from Naples to Frosinone is 3h 20m, covering a distance of 73 miles (117 km). The quickest train can get you there in 3h 8m and is operated by Trenitalia.
Which train operators service the Naples to Frosinone route?
Several major train operators operate on this route with 3 trains available per day.
What is the earliest and latest departure time for the train from Naples to Frosinone?
The earliest train departs from Naples to Frosinone at 7:55am. And the latest train departs at 6:20pm.

Find cheapest prices for trains

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

Best price found

12/10

$15

12/11

$15

Today

$15

12/13

$15

12/14

$15

12/15

$15

12/16

$15

12/17

$15

The cheapest trip from Naples to Frosinone was searched and found on Dec 10, 2025 with a price of $15

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Naples to Frosinone, as early as possible.

You can expect to pay from $15 to $22 for a train ticket from Naples to Frosinone based on the last 2 days. You can expect to find the cheapest price for the trip at $15 which is on 2025-12-14.