The cheapest and fastest trains from Cardiff to Cambridge
Cheapest price
$82
Average price
$100
Fastest journey
3 h 41 m
Average duration
3 h 47 m
Trains per day
2
Distance
240 km
The best way to find a cheap train ticket from Cardiff to Cambridge is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Cambridge will cost around $100 if you buy it on the day, but the cheapest tickets can be found for only $82.
Of the 2 trains that leave Cardiff for Cambridge on Tue, May 12, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, May 12 the direct trains cover the 240 km distance in an average of 3 h 47 m but if you time it right, some trains will get you there in just 3 h 41 m .
On Tue, May 12 the slowest trains will take 3 h 53 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.
9:49 AM3h41Cardiff1:30 PMCambridge$821One-way0 transfers
8:37 AM3h53Cardiff12:30 PMCambridge$1181One-way0 transfers
9:49 AM3h41Cardiff1:30 PMCambridge$821One-way0 transfers
8:37 AM3h53Cardiff12:30 PMCambridge$1181One-way0 transfers
Travel Information
Compare bus and train for Cardiff to Cambridge
Omio recommends booking the train as it is the most popular option from Cardiff to Cambridge among Omio's users. If you are prioritising price take the bus with prices starting from $18. For those with little time consider booking a train which can get you there in 3h 58m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of $18, and a train costs an average of $46.
Distance: 149 miles (240 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$89 Average price | $29 Average price Cheapest | $66 Average price (fuel + tolls) |
4h 28m Average total duration Fastest 3h 58m Onboard + 30m Additional time* | 6h 45m Average total duration 6h 15m Onboard + 30m Additional time* | 3h 53m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.6kg 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 Cardiff to Cambridge:
A bus is $60 (€48) less than a train for this route with tickets for a train from Cardiff to Cambridge costing on average $89 (€71).
Other travel options to Cambridge take longer:
Bus takes on average 6h 15m.
Tickets start at around $89 (€71) compared to roughly $66 (€53) in fuel and tolls — a saving of about $-22.70 (€-18.11). The journey takes 3h 58m versus 3h 53m 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.
Live departures
Cardiff to Cambridge train times
The table below shows live departures for Cardiff to Cambridge trains for today, Monday, May 11. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 5:18 PM Cardiff | 3h42 | 9:00 PM Cambridge | 0 transfersDirect | |
| Tuesday, May 12 | |||||
![]() | 8:37 AM Cardiff | 3h53 | 12:30 PM Cambridge | 0 transfersDirect | |
![]() | 9:49 AM Cardiff | 3h41 | 1:30 PM Cambridge | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Cambridge by bus or train
Compare bus and train 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.
May 12
May 13
May 14
May 15
May 16
May 17
May 18
Why should you book Cardiff to Cambridge trains with Omio?
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of CrossCountry or first_great_western to find the best option for your trip from Cardiff to Cambridge.
- 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 Great Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff to Cambridge.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of CrossCountry or first_great_western to find the best option for your trip from Cardiff to Cambridge.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to Cambridge.
Journey information
Overview: Train from Cardiff to Cambridge
Trains from Cardiff to Cambridge run on average 7 times per day, taking around 3h 58m. Cheap train tickets for this journey start at $46 (€37) but you can travel from only $18 (€15) by bus.
The earliest train runs at 04:08, the last at 21:20. The fastest train covers the 149 miles (240 km) distance in 3h 37m.
Distance 149 miles (240 km) |
Average train duration 3h 58m |
Cheapest ticket price $46 (€37) |
Trains per day 7 |
Fastest train 3h 37m |
First train 4:08 AM |
Last train 9:20 PM |
Cheapest Month Jun |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Jan - Mar |
Busiest Day Mon |
Least Busy Day Wed |
Best time to book 63 days |
Train companies: Great Western Railway, CrossCountry, first_great_western from Cardiff to Cambridge trainsGreat Western Railway, CrossCountry, first_great_western trains will get you between Cardiff and Cambridge from $18 (€15). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
CrossCountry
first_great_western
FAQs: Trains from Cardiff to Cambridge
Find answers to the most common questions about traveling from Cardiff to Cambridge 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 Cambridge, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Cardiff to Cambridge
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Free Wi-Fi in the station.
- Type of shops available: News agent and convenience store
- Car Park: Brewery Car park
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
- Taxi: Taxi rank is on the right as you exit the main station entrance
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
- Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
- Baby changing facilities: Yes
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Storage sheltered: Yes
- Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
- Storage CCTV: Yes
- Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
- Train lines: Transport for Wales, CrossCountry, Great Western Railway
- Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday 07:30 - 18:30 Saturday 09:30 - 15:30 Sunday Closed
- Car Park: No
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Travelodge
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Arrival screens
- Onward travel information: The nearest bus stop is on Park Place
- Location for Rail Replacement Services: At the bus stops adjacent to the Cardiff University Students' Union on Park Place
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B. The platform has level access from Bute Street and Lloyd George Avenue.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Storage sheltered: No
- Storage CCTV: Yes
- Onward travel information: There is a bus stop outside the station.
- Location for Rail Replacement Services: Wait at the bus stop close to the station entrance on Bute Street
- Opening hours: Monday - Friday 05:10 - 23:00 Saturday 05:10 - 23:00 Sunday 07:00 - 22:55
- Car Park: Premium Bay
- Staff help available: Yes
- Step free access coverage: Yes
- Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
- Accessible taxis: Details of nearest taxis are shown on station information poster
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 4. The accessible toilets are on platform 4
- National key toilets: Yes
- Baby changing facilities: Yes
- Waiting rooms location: Platforms 1, 4 and 7
- Storage sheltered: Yes
- Storage location: Cycle point is by the Car Park
- Storage CCTV: Yes
- Location for Rail Replacement Services: Rail replacement buses depart from the front of the station
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access coverage: Yes
- Accessible taxis: Details of the nearest taxi will be supplied by station staff
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: Yes
- Toilets Location: Station foyer
- National key toilets: Yes
- Baby changing facilities: Yes
- Waiting rooms location: Waiting rooms are available on each platform
- Storage sheltered: Yes
- Storage location: Adjacent station building.
- Storage CCTV: Yes
- Information available from staff: Yes - from information point
- Helpline Contact: 0800 028 2878
- Location for Rail Replacement Services: From bus stop on station forecourt.
More options for your journey from Cardiff to Cambridge
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