London to Bologna by train

London to Bologna by train has no direct service. The route needs at least two changes, typically via Paris and then through northern Italy. Well-connected itineraries take roughly 11 to 13 hours, but the total depends heavily on which connections you choose and how much buffer you allow in Paris.

The short answer

There is no direct train from London to Bologna. Eurostar runs only as far as Paris. From Paris, you change onto a high-speed service for the France-Italy leg, then take a final domestic train to Bologna.

The cleanest route for most travellers:

Leg	Stations	Train options
London to Paris	London St Pancras to Paris Gare du Nord	Eurostar
Cross Paris	Gare du Nord to Gare de Lyon	RER D, metro or taxi (a separate city transfer, not a platform change)
Paris to northern Italy	Paris Gare de Lyon to Milan or Turin	TGV INOUI (SNCF) or Frecciarossa International (Trenitalia France)
Northern Italy to Bologna	Milan Centrale or Torino Porta Susa to Bologna Centrale	Trenitalia Frecciarossa or Italo

Allow at least 60 to 90 minutes for the cross-Paris transfer.

Approximate leg times

These are scheduled times, not total door-to-door times. Add Eurostar check-in, the Paris transfer, and connection buffers on top.

Leg	Typical scheduled time
London St Pancras to Paris Gare du Nord (Eurostar)	Around 2h 16m
Cross Paris (Gare du Nord to Gare de Lyon)	Around 8 minutes on the RER D, plus walking time
Paris to Milan (TGV INOUI or Frecciarossa International)	Around 6h 30m to 7h 15m, depending on service and stops
Milan Centrale to Bologna Centrale (Frecciarossa or Italo)	Around 1h to 1h 15m
Torino Porta Susa to Bologna Centrale (Frecciarossa)	Around 2h to 2h 30m

A realistic same-day total with sensible connection time is roughly 11 to 13 hours. The earlier you depart from London, the more comfortable the connections become.

Best route from London to Bologna

For most travellers, book London to Paris, Paris to Milan, then Milan to Bologna.

Take Eurostar from London St Pancras International to Paris Gare du Nord. Cross Paris to Gare de Lyon, then board a high-speed service to Milan. From Milan Centrale, Bologna is around an hour by Frecciarossa or Italo.

The Paris-Italy leg runs as either TGV INOUI (operated by SNCF) or Frecciarossa International (operated by Trenitalia France). Both run Paris-Lyon-Turin-Milan, taking around 7 hours to Milan and around 5h 40m to Turin. They are distinct products with different booking systems and different reservation rules for passholders. For pass travel, the Frecciarossa International is the better option since May 2026. See the pass section below for details.

Turin is a practical alternative to Milan for the final leg. Several Paris-Italy services stop at Torino Porta Susa before reaching Milan, and direct high-speed trains from Turin to Bologna run regularly. Use Turin when the connection timing suits your itinerary better, or when the fare compares well against the Milan option.

Journey time and same-day travel

The fastest realistic same-day itineraries take around 11 to 13 hours, including the Paris transfer. The bottleneck is the Paris-Italy leg: TGV INOUI and Frecciarossa International both take roughly 7 hours from Paris to Milan, so the day is long even when everything aligns.

With Paris-Milan running close to 7 hours and Milan-Bologna taking around an hour, the route is a full day’s travel rather than a quick hop. Older guides that suggested a much shorter total were optimistic.

Same-day travel works if you book an early Eurostar, allow at least 60 to 90 minutes for the Paris transfer, and pick an Italy connection with room for slight delays. It becomes harder with a tight Paris change, or when travelling in peak season when Eurostar punctuality is less predictable.

For a first trip, or if you are carrying luggage, an overnight stop changes the tone of the journey entirely. Paris is the easiest break because it takes the cross-city pressure off the equation.

Stations and transfers

London

Use London St Pancras International. Eurostar asks Standard and Plus passengers to arrive at least 60 minutes before departure, ideally 90, with ticket gates closing 30 minutes before the train leaves. This is not a domestic train where you can show up five minutes before. Check the recommended check-in time when you book, as it can vary by service.

Paris

Eurostar arrives at Paris Gare du Nord. Italy-bound trains depart from Paris Gare de Lyon. The two stations are about 4 km apart, and there is no platform-to-platform connection. This is a full inter-station transfer through a busy city.

The RER D runs direct between the two stations in around 8 minutes on the train, which makes it the quickest public-transport option on a good day. A taxi or rideshare is often easier if you have luggage or if you are doing this for the first time. Note that Metro line 5 does not link the two stations directly, so the RER D is the simpler rail choice.

Budget at least 60 minutes for the transfer. Allow 75 to 90 minutes if your tickets are on separate bookings, if you are travelling at rush hour, or if this is your first time crossing Paris between trains. A missed Paris connection on separate tickets is your own problem to solve.

Italy

Milan Centrale is the simplest connection point for Bologna. Trains run every 30 minutes or so, and the journey takes around an hour. Torino Porta Susa works well when your Paris-Italy train reaches Turin before Milan, or when the timing or fare suits your itinerary better, though the Turin-Bologna leg runs nearer two hours.

Bologna

Bologna Centrale is the right station for the city. It sits on Italy’s main north-south high-speed spine, so arrivals from Milan, Turin, Florence, and Rome all call here. The historic centre is walkable from the station in around 10 to 15 minutes.

Tickets, fares and booking strategy

Fares for this journey vary considerably by date, lead time, and how you book each leg. The Eurostar leg is usually the most expensive part, followed by the France-Italy high-speed train.

Rather than quoting a single fare for the full route, it is more useful to book by leg:

• London to Paris: Eurostar.com directly, or via a reseller. Advance fares in GBP vary by date and class.

• Paris to Milan or Turin: SNCF Connect for TGV INOUI, or Trenitalia.com or Trenitalia France for Frecciarossa International. Fares are in EUR.

• Milan or Turin to Bologna: Trenitalia.com or Italo.it. The Italian domestic leg can be cheap when booked early.

Two practical booking approaches:

Booking approach	Best for	Watch out for
One multi-leg retailer (Omio, Rail Europe, Trainline)	Fewer websites, simpler basket	May not show all operators equally; fare combinations may cost more; missed connections are not always protected
Separate tickets by leg	More control over operator, timing, and fare	Buffer the Paris connection generously; a missed France-Italy train on a separate ticket leaves you to rebook at your own cost

Operators to compare

London to Paris: Eurostar

Eurostar is the only passenger rail route through the Channel Tunnel. Book directly at Eurostar.com, or via any major rail reseller.

Paris to Italy: TGV INOUI or Frecciarossa International

Two distinct services run Paris-Lyon-Turin-Milan.

TGV INOUI is operated by SNCF. It runs several times a day on this corridor and is the established France-Italy high-speed connection.

Frecciarossa International is operated by Trenitalia France. It runs the same Paris-Lyon-Turin-Milan corridor in around 7 hours to Milan. For Interrail and Eurail passholders, this is the better option: the Frecciarossa International has accepted passes since May 2026, with a passholder reservation fee of around €13. TGV INOUI has different reservation rules for passholders, so check Interrail.eu before booking if you are travelling on a pass.

For point-to-point tickets, compare both on your travel date. Timing and price vary.

Italy domestic: Trenitalia Frecciarossa or Italo

Trenitalia Frecciarossa and Italo both serve Milan-Bologna and Turin-Bologna. Journey times are similar and prices are often competitive between the two. Compare them on your specific travel date.

One critical difference for pass users: Italo does not accept Interrail or Eurail passes. If you hold a pass, travel the Italian domestic leg on Trenitalia. Buying a separate Italo ticket alongside your pass is possible, but compare the cost against a Trenitalia reservation first.

Rail passes and reservations

An Interrail or Eurail pass can cover most of this route. Each leg has its own pass and reservation rules, and getting them wrong is costly.

Eurostar (London to Paris)

Eurostar accepts passes. A mandatory passholder seat reservation costs €35 for Standard class and €40 for Plus class. Passholder places are limited and sit in one of Eurostar’s cheaper fare buckets, so they sell out on the busiest trains. Book this reservation early, as Eurostar fills up quickly in summer and at weekends.

Frecciarossa International (Paris to Milan or Turin)

The Frecciarossa International accepts Interrail and Eurail passes since May 2026. A mandatory reservation costs around €13 in either class. Book via Interrail.eu or Eurail.com.

TGV INOUI (Paris to Milan or Turin)

TGV INOUI has its own pass reservation rules, which typically cost more for passholders than the Frecciarossa International on the same corridor. Check the current fee and availability on Interrail.eu before deciding between the two Paris-Italy services.

Trenitalia Frecciarossa (Italy domestic)

Interrail and Eurail passes are accepted on domestic Frecciarossa services in Italy. A mandatory reservation is required, typically around €13 for standard class.

Italo (Italy domestic)

Italo does not accept Interrail or Eurail passes. Book a separate Italo ticket if you want to travel on Italo, or travel on Trenitalia using your pass.

Rail pass value on this route

Do the maths before buying. For a standalone London-Bologna trip, the passholder reservations add up: Eurostar (€35 to €40), Frecciarossa International (around €13), Italian domestic Frecciarossa (around €13). Compare that total against point-to-point fares for your dates. A pass earns its cost when Bologna is one stop on a longer European trip.

Splitting the journey overnight

Splitting overnight changes the character of the trip, and on a route this long it is worth serious thought.

Paris is the easiest stop. Take an afternoon or evening Eurostar, sleep in Paris, and continue to Italy the next morning. You arrive relaxed at Gare de Lyon with plenty of time to find your platform.

Milan is a good split if you want to cover most of the distance on day one. You get to northern Italy in the evening and take the short Frecciarossa ride to Bologna the following morning.

Turin works well when your Paris-Italy service calls there, or if you want a quieter city for an overnight than Milan.

For same-day travel, take the earliest reasonable Eurostar, allow at least 60 to 90 minutes in Paris, and book your connections with room for small delays at every stage.

Arrival in Bologna

Bologna Centrale is the right arrival station. It sits on Italy’s high-speed spine connecting Milan, Turin, Florence, and Rome, so services are frequent and the station is central.

The historic centre is a 10 to 15-minute walk from the station, or a short taxi ride if you have luggage.