- Must visit
Treasury of Aachen Cathedral
Ecclesiastical treasury museum holding outstanding medieval liturgical objects linked to Aachen’s imperial and pilgrimage history. One of the city’s most significant collections.
Cheapest price
$92
Average price
$94
Fastest journey
2 h 17 m
Average duration
2 h 18 m
Trains per day
2
Distance
155 km
The best way to find a cheap train ticket from Mons to Aachen is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Mons to Aachen will cost around $94 if you buy it on the day, but the cheapest tickets can be found for only $92.
Of the 2 trains that leave Mons for Aachen on Mon, Jun 22, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Jun 22 the direct trains cover the 155 km distance in an average of 2 h 18 m but if you time it right, some trains will get you there in just 2 h 17 m .
On Mon, Jun 22 the slowest trains will take 2 h 19 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 Aachen among Omio's users. If you are prioritising price take the bus with prices starting from $13. For those with little time consider booking a train which can get you there in 2h 39m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.1kg. The ticket price range depends on the travel mode: a bus costs an average of $13, and a train costs an average of $21.
Distance: 96 miles (155 km)
Most popular Train | Bus | Driving |
|---|---|---|
$73 Average price | $24 Average price Cheapest | $35 Average price (fuel + tolls) |
3h 9m Average total duration Fastest 2h 39m Onboard + 30m Additional time* | 3h 10m Average total duration 2h 40m Onboard + 30m Additional time* | 2h 10m Average total duration (door-to-door) |
0.0 - 0.1kg CO2 emissions Lowest | 0.2 - 0.4kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
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 Aachen:
A bus is $49 (€40) less than a train for this route with tickets for a train from Mons to Aachen costing on average $73 (€60).
Other travel options to Aachen take longer:
Bus takes on average 2h 40m.
Tickets start at around $73 (€60) compared to roughly $35 (€29) in fuel and tolls — a saving of about $-37.67 (€-30.83). The journey takes 2h 39m versus 2h 10m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Compare train and bus 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 Aachen run on average 5 times per day, taking around 2h 39m. Cheap train tickets for this journey start at $21 (€17) but you can travel from only $13 (€10) by bus.
The earliest train runs at 00:17, the last at 23:17. The fastest train covers the 96 miles (155 km) distance in 2h 15m.
Distance 96 miles (155 km) |
Average train duration 2h 39m |
Cheapest ticket price $21 (€17) |
Trains per day 5 |
Fastest train 2h 15m |
First train 12:17 AM |
Last train 11:17 PM |
Cheapest Month Jan |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Jul - Sep |
Busiest Day Sat |
Least Busy Day Sat |
Best time to book 1 day |
Discover the best of Aachen — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Aachen trip today.
Ecclesiastical treasury museum holding outstanding medieval liturgical objects linked to Aachen’s imperial and pilgrimage history. One of the city’s most significant collections.
City museum on Aachen’s history, from Roman roots to Charlemagne and the cathedral treasury context. A strong first stop for understanding the city.
Major contemporary art museum in a former factory, known for international postwar and modern works, changing exhibitions, and a strong reputation beyond the region.
Historic square between the cathedral and town hall, central to Aachen’s identity and one of the best places to appreciate its imperial core.
Walkable historic center with lanes, fountains, churches, and medieval traces. Best area for combining major landmarks with casual urban exploration.
Main market square framed by the Rathaus and historic facades. A lively focal point for first-time visitors and a classic base for city-center exploration.
Aachen’s signature spiced gingerbread, traditionally baked with syrup and warming spices. It is the city’s best-known specialty and a classic souvenir.
A traditional Aachen blood sausage specialty, usually served pan-fried or with hearty regional sides. It is closely tied to local home-style cooking.
Rhenish-style marinated pot roast, often served with gravy and regional accompaniments. It is a classic hearty dish in the Aachen area.
Refined French fine-dining restaurant in Aachen with an elegant atmosphere and a long-standing reputation for high-quality cuisine.
Popular casual spot in Aachen known for quality sausages, fries, and modern fast-casual German street food.
Well-known traditional Aachen restaurant serving hearty local and Rhineland dishes in a rustic, historic setting.
Moderate by German standards. Student demand keeps budget eats available, while hotels and central dining cost more.
Service is usually included. Round up small bills, or tip about 5-10% in restaurants for good service. Round up taxis. Little or no tip is fine for counter service.
Official public transport app
Aachen Hbf, Aachen -> Elisenbrunnen, Aachen
Find answers to the most common questions about traveling from Mons to Aachen 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 Aachen, this guide helps you travel smarter and with confidence.

Here are some other resources that might have the information you need