- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Cheapest price
€97
Average price
€216
Fastest journey
2 h
Average duration
2 h 44 m
Trains per day
7
Distance
309 km
The best way to find a cheap train ticket from Mons to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Mons to London will cost around €216 if you buy it on the day, but the cheapest tickets can be found for only €97.
Of the 7 trains that leave Mons for London on Wed, Aug 26, 7 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Aug 26 the direct trains cover the 309 km distance in an average of 2 h 44 m but if you time it right, some trains will get you there in just 2 h .
On Wed, Aug 26 the slowest trains will take 3 h 11 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.










Omio recommends booking the train as it is the most popular option from Mons to London among Omio's users. If you are prioritising price take the bus with prices starting from €33. For those with little time consider booking a train which can get you there in 2h 53m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.3kg. The ticket price range depends on the travel mode: a bus costs an average of €33, and a flight costs an average of €67.
Distance: 192 miles (309 km)
Most popular Train | Flight | Bus | Driving |
|---|---|---|---|
€240 Average price | €673 Average price | €77 Average price Cheapest | €47 Average price (fuel + tolls) |
3h 23m Average total duration Fastest 2h 53m Onboard + 30m Additional time* | 9h 12m Average total duration 6h 12m Onboard + 3h 0m Additional time* | 13h 10m Average total duration 12h 40m Onboard + 30m Additional time* | 4h 39m Average total duration (door-to-door) |
0.1 - 0.3kg CO2 emissions Lowest | 0.9 - 1.8kg CO2 emissions | 0.3 - 0.8kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular airline | ![]() 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.
This is compared to other travel options from Mons to London:
A bus is €164 less than a train for this route with tickets for a train from Mons to London costing on average €240.
A bus is €596 less than a flight for this route with tickets for a flight from Mons to London costing on average €673.
Other travel options to London take longer:
Flight takes on average 6h 12m.
Bus takes on average 12h 40m.
You'll arrive about 1h 46m sooner (2h 53m by train vs 4h 39m by car). Tickets start at around €240 compared to roughly €47 in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
The table below shows live departures for Mons to London trains for today, Tuesday, August 25. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
9113+ 3706 | 6:18 AM Mons station | 3h39 | 8:57 AM London St Pancras International (STP) | 1 transfer | |
9115+ 3707 | 7:18 AM Mons station | 3h39 | 9:57 AM London St Pancras International (STP) | 1 transfer | |
9123+ 3709 | 9:20 AM Mons station | 3h37 | 11:57 AM London St Pancras International (STP) | 1 transfer | |
9133+ 3711 | 11:20 AM Mons station | 3h57 | 2:17 PM London St Pancras International (STP) | 1 transfer | |
9141+ 3713 | 1:20 PM Mons station | 3h37 | 3:57 PM London St Pancras International (STP) | 1 transfer | |
9145+ 3714 | 2:20 PM Mons station | 3h37 | 4:57 PM London St Pancras International (STP) | 1 transfer | |
9147+ 3715 | 3:20 PM Mons station | 3h57 | 6:17 PM London St Pancras International (STP) | 1 transfer | |
9153+ 3716 | 4:20 PM Mons station | 3h37 | 6:57 PM London St Pancras International (STP) | 1 transfer | |
9157+ 3717 | 5:20 PM Mons station | 3h57 | 8:17 PM London St Pancras International (STP) | 1 transfer | |
9167+ 3719 | 7:20 PM Mons station | 3h37 | 9:57 PM London St Pancras International (STP) | 1 transfer | |
Find all the dates and times for this journey
Compare bus, 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.
Trains from Mons to London run on average 7 times per day, taking around 2h 53m. Cheap train tickets for this journey start at €95 but you can travel from only €33 by bus.
The earliest train runs at 06:04, the last at 20:59. The fastest train covers the 192 miles (309 km) distance in 2h 25m.
Distance 192 miles (309 km) |
Average train duration 2h 53m |
Cheapest ticket price €95 |
Trains per day 7 |
Fastest train 2h 25m |
First train 6:04 AM |
Last train 8:59 PM |
Cheapest Month Jun |
Cheapest Day Sat |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Tue |
Least Busy Day Tue |
Best time to book 28 days |
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
Leading art museum on Trafalgar Square with masterpieces from Van Gogh, Turner and da Vinci. Free and internationally renowned.
Grand museum of art, design and performance with fashion, sculpture and decorative arts collections in South Kensington.
Lively riverside stretch linking major landmarks, markets and cultural venues. Ideal for walking, views and people-watching.
Large royal park with the Serpentine, rose gardens and broad lawns. Excellent for relaxing, boating and central green space.
Historic Greenwich riverside district with maritime heritage, market streets and hilltop views near major cultural landmarks.
Classic English fish fried in batter with chips. A London staple tied to the city’s working-class food culture and best eaten fresh with salt and vinegar.
Slow-cooked beef, carrots, onions and herbs under a suet pastry lid. A comforting British pie long associated with London pubs and Sunday meals.
A full cooked breakfast with eggs, sausages, bacon, beans, mushrooms and toast. A traditional morning meal served across London cafes and hotels.
Celebrated fine dining restaurant by Heston Blumenthal showcasing historic British dishes in an elegant, high-end Knightsbridge room.
Well-known pub serving excellent pies, ales and British mains in a relaxed, polished gastropub setting near Victoria Park.
Historic Covent Garden restaurant famous for classic British pies in a lively, traditional setting popular with locals and visitors.
Very costly by European standards. Hotels, dining, and transit are pricier than in most UK and EU city breaks, especially in central areas.
Restaurants often add 12.5% service; if not, tip 10-12%. Taxis: round up or 10%. Cafes: optional small change or none.
Official public transport app
London Waterloo -> Westminster Station
Find answers to the most common questions about traveling from Mons to London 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 London, this guide helps you travel smarter and with confidence.

Most Mons to London trains use the Mons to London St Pancras International station pair. Use this guide to compare Mons and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Mons has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Car Rental, Information Desk, and Luggage Carts.
Food options include: Citizen Fox, Copenhagen Tavern
Free. ATMs are available in the train station.
Ticket office support is available at Mons. Information desks are located in the main hall.
Luggage storage is available at Mons. Lost and found is available at the station.
Available at Mons: Parking, Taxis, WC.
Available at Mons: Bike Parking, Car Rental.
Accessibility facilities are available at Mons: Ramps.
Nearby hotels include Hotel Dream, Hotel Lido Mons Centre, Congres Hotel Mons Van der Valk.
Nimy is 1 km from Mons city centre. Public transport options include:
Nimy has practical services for this route, including Dining, ATM, WC, Bike Parking, and Car Rental.
Food and drink options are available at Nimy.
ATMs are available at Nimy.
Available at Nimy: WC.
Available at Nimy: Bike Parking, Car Rental.
Obourg is 4 km from Mons city centre. Public transport options include:
Obourg has practical services for this route, including Parking, Dining, ATM, and Accessibility.
Food and drink options are available at Obourg.
ATMs are available at Obourg.
Available at Obourg: Parking.
Accessibility facilities are available at Obourg.
London St Pancras International has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food options include: The Betjeman Arms, AMT Coffee, The Booking Office, Carluccio’s, Chop’d, Greggs
Free, unlimited WiFi is available throughout the station. ATMs are located in the Circle area and inside the Arcade.
The ticket office is open Mon - Fri: 05:45 - 22:00, Sat: 06:00 - 21:00, Sun: 08:00 - 22:15. Information desks are located on the lower level in the main hall.
Luggage storage is luggage lockers are located on the lower concourse close to the Eurostar line. Lost and found is available at the station.
Available at London St Pancras International: Parking, Taxis, WC.
Available at London St Pancras International: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London St Pancras International: Wheelchair access, elevators, escalators, complimentary assistance for passengers with reduced mobility and other needs.
Nearby hotels include The Standard, Kimpton Fitzroy London, Alhambra Hotel.
Here are some other resources that might have the information you need