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Hotels in Old St Mellons

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Check prices for these dates

Tonight
Dec 21 - Dec 22
Tomorrow
Dec 22 - Dec 23
Next weekend
Dec 26 - Dec 28
In two weeks
Jan 2 - Jan 4

Where to stay in Old St Mellons?

Exterior
Premier Inn Cardiff Bay

Premier Inn Cardiff Bay

Premier Inn Cardiff Bay
3.0 star property
Butetown, 8.4 km from Old St Mellons
8.6 out of 10, Excellent, (7)
The price is ₩85,663
₩102,796 total
includes taxes & fees
Jan 5 - Jan 6, 2026
Premier Inn Cardiff Bay
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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When is the best time to visit Cardiff?

Our prices for hotels in Cardiff are cheapest in January
Price trends for hotels in Cardiff
Pricing is based on two traveler single night rates
View properties in December
Currently viewing crowd sizes and weather for December.
Typical weather for Cardiff
December
Moderate crowds
High 9°C / low 5°C. Cloudy most days.
View properties in December
9°
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December, Moderate crowds, average high temperature 9 degrees Celsius, average low temperature 5 degrees Celsius. Cloudy most days.
5°
8°
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January, Low crowds, average high temperature 8 degrees Celsius, average low temperature 3 degrees Celsius. Cloudy most days.
3°
8°
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February, Low crowds, average high temperature 8 degrees Celsius, average low temperature 4 degrees Celsius. Cloudy most days.
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10°
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March, Low crowds, average high temperature 10 degrees Celsius, average low temperature 4 degrees Celsius. Cloudy most days.
4°
12°
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April, Low crowds, average high temperature 12 degrees Celsius, average low temperature 5 degrees Celsius. Sunny most days.
5°
15°
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May, Moderate crowds, average high temperature 15 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
8°
18°
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June, High crowds, average high temperature 18 degrees Celsius, average low temperature 11 degrees Celsius. Cloudy most days.
11°
20°
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July, High crowds, average high temperature 20 degrees Celsius, average low temperature 13 degrees Celsius. Sunny most days.
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19°
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August, High crowds, average high temperature 19 degrees Celsius, average low temperature 13 degrees Celsius. Cloudy most days.
13°
18°
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September, Moderate crowds, average high temperature 18 degrees Celsius, average low temperature 12 degrees Celsius. Sunny most days.
12°
15°
weather_cloudy
October, Moderate crowds, average high temperature 15 degrees Celsius, average low temperature 10 degrees Celsius. Cloudy most days.
10°
11°
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November, High crowds, average high temperature 11 degrees Celsius, average low temperature 7 degrees Celsius. Cloudy most days.
7°
Monthly weather averages (˚C)

Check out reviews of Old St Mellons hotels guests love

Parkway Hotel & Spa

Parkway Hotel & Spa

10/10 Excellent
"As usual fabulous staff fabulous service always a joy to come back "
Nichola 1-night trip
Posted 5 hours ago
Parkway Hotel & Spa

Frequently asked questions

Is Old St Mellons expensive to stay in?
You can find great hotels from ₩76,480 in Old St Mellons to suit a range of budgets. To find the best low-cost hotel on Hotels.com that meets your needs, apply your search filters and then sort hotels by "Price: low to high".
How can I find discounted rates and deals for Old St Mellons hotels?
Discover great deals on hotels in Old St Mellons with Hotels.com. Sign up for free to unlock member only prices and start earning rewards. It's also a good idea to look at hotel prices mid-week or during the low season as you're likely to find off-peak deals. If you're up for a spontaneous trip, don't forget to check out our last-minute deals on Old St Mellons hotels.
Can I receive a refund if I cancel my Old St Mellons hotel booking?
The majority of hotels offer free cancellation, so you can receive a refund if you need to cancel your booking. Some Old St Mellons hotels require you to cancel more than 24 hours before check-in, so look at your booking beforehand. For extra peace of mind before you book, filter hotels by "Property cancellation options" and select "Fully refundable property".
Is it worth staying in Old St Mellons?
There are 7 hotels in the area to find your perfect somewhere. Basing yourself in Old St Mellons makes it easy to explore Cardiff, including the neighborhoods of Cardiff City Centre and Butetown.
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