Old St Mellons Holidays

Photo by Robin Drayton

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Price found within the past 48 hours. Click for updated prices.
Celtic International Hotel Cardiff Airport

Celtic International Hotel Cardiff Airport

3 out of 5
Rhoose
Price was €231, price is now €161 per person
€161
per person
31 Dec - 3 Jan
found 21 hours ago
Return flight included
Dublin (DUB) to Cardiff (CWL)
8.2/10 Very Good! (744 reviews)
Good hotel, breakfast above average.

Reviewed on 12 Nov 2025

Holland House Hotel Cardiff By Sunday

Holland House Hotel Cardiff By Sunday

4 out of 5
Adamsdown
Price was €236, price is now €166 per person
€166
per person
31 Dec - 3 Jan
found 21 hours ago
Return flight included
Dublin (DUB) to Cardiff (CWL)
8/10 Very Good! (1,002 reviews)
Breakfast was great, room a good size. The hotel including restaurant and bar area is very pleasant and comfortable. Excellent value for money and very convenient location. I didn't appreciate having to pay £5 to leave my luggage for a few hours though after checking out. I would definitely stay there again.

Reviewed on 25 Nov 2025

Clayton Hotel Cardiff

Clayton Hotel Cardiff

4 out of 5
Cardiff City Centre
Price was €264, price is now €188 per person
€188
per person
31 Dec - 3 Jan
found 21 hours ago
Return flight included
Dublin (DUB) to Cardiff (CWL)
8.6/10 Excellent! (1,003 reviews)
Hotel was great in all aspects other than the location. Due to it being an international rugby weekend, the noise from outside was noticed all night and into the early hours! So wouldn’t recommend this hotel for light sleepers.

Reviewed on 26 Nov 2025

OYO Flagship Cardiff Central

OYO Flagship Cardiff Central

2 out of 5
Riverside
Price was €248, price is now €177 per person
€177
per person
31 Dec - 3 Jan
found 21 hours ago
Return flight included
Dublin (DUB) to Cardiff (CWL)
7.6/10 Good! (78 reviews)
Dies what it says on the tin.. clean an close to city centre

Reviewed on 15 Mar 2020

Park Lane Aparthotel

Park Lane Aparthotel

4 out of 5
Price was €237, price is now €172 per person
€172
per person
31 Dec - 3 Jan
found 21 hours ago
Return flight included
Dublin (DUB) to Cardiff (CWL)
7.4/10 Good! (51 reviews)
Nice little apartment to stay at, the only thing that let it down was how incredibly hot it was. There was a fan provided but it generally blew hot air back. I would come back but probably just in the winter.

Reviewed on 27 Jun 2025

Where to stay in Old St Mellons

Find the best Old St Mellons areas and neighborhoods for the activities you enjoy most. Learn more about Old St Mellons
Cardiff showing a square or plaza, a statue or sculpture and modern architecture

Cardiff City Centre

3 out of top 10 points of interest in this area
4/5(888 area reviews)

Gourmet restaurants interesting history and top sights from St. David's to Utilita Arena Cardiff – discover Cardiff City Centre, a destination also famous for its shopping.

Find hotels in Cardiff City Centre

Top hotels in Old St Mellons

The Angel Hotel

The Angel Hotel

3 out of 5
Castle Street Cardiff Wales
Fully refundableReserve now, pay when you stay
8.4/10 Very Good! (2,749 reviews)
Good size clean room. Nice breakfast and hotel close to castle, city centre, and millennium stadium

Reviewed on 20 Nov 2025

Get rates
The Angel Hotel
Celtic Manor Resort

Celtic Manor Resort

5 out of 5
Chepstow Road Newport Wales
Fully refundableReserve now, pay when you stay
The price is €129 per night from 14 Dec to 15 Dec
€129
14 Dec - 15 Dec
includes taxes & fees
8.2/10 Very Good! (1,325 reviews)
This was our third stay, all stays in the suites, 6th 8th and 10 floor. Amazing stays, rooms were clean, spacious very friendly staff. A number of activities onsite aswell as restaurants. Will be our preferred place for long weekend breaks.

Reviewed on 20 Nov 2025

Celtic Manor Resort
Cardiff Marriott Hotel

Cardiff Marriott Hotel

4 out of 5
Mill Lane Cardiff Wales
Fully refundableReserve now, pay when you stay
The price is €73 per night from 15 Dec to 16 Dec
€73
15 Dec - 16 Dec
includes taxes & fees
8.6/10 Excellent! (1,104 reviews)
Friendly staff, food was great. Easy walking to beach and town centre.

Reviewed on 18 Nov 2025

Cardiff Marriott Hotel
See all 1,839 properties in Old St Mellons
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.

Frequently asked questions

How much does an Old St Mellons holiday package cost?
We make it easy for everyone to travel, with Old St Mellons holiday packages starting from just €161. You'll have the flexibility to bundle your favourite airlines, hotels and car rental. For the ultimate escape, why not add a few tours and activities to your travel itinerary?
How do I get a cheap travel package to Old St Mellons?
Bundling your flight and hotel with Expedia won't just save precious time — it'll save you a tidy sum too. An Old St Mellons holiday package makes it a cinch to put together your perfect trip. With more than 550 airlines all over the world to pick from, finding convenient flights that suit your busy schedule won't be a challenge. In addition to that, we've got over 1,000,000 properties globally to select from. Talk about choice! Whatever your budget, Expedia can show you the world.
Where should I stay in Old St Mellons?
Make sightseeing easy by staying in a hotel right around the corner from Old St Mellons's terrific attractions. Principality Stadium and Cardiff Castle are two traveller favourites.
What are the top hotels in Old St Mellons?
Bungalow Perfect For Families Wanting To Explore Cardiff City is one of Old St Mellons's leading properties. Secure a room here and you'll slumber peacefully knowing you're in good hands.
How far in advance should I book my Old St Mellons holiday?
Reserving your flights early with Expedia means one less thing to have to worry about. Most air carriers advertise tickets up to a year in advance. This is typically the cheapest time to book. If circumstances have left you booking late, discount flights to Old St Mellons sometimes emerge just a few weeks before departure.
What does an Expedia Old St Mellons travel package include?
It all comes down to what kind of getaway you're thinking about. Old St Mellons holiday deals can include hotels, car rentals and flights. You can mix and match to find the bundle that fits your needs. You can also add on activities and experiences after you've booked to land even bigger discounts.
What should I know before booking an Old St Mellons travel package?
You'll land big savings when you combine your hotels, flights and rental cars into a package. Not just that, booking everything in one spot simply makes planning easier. So why waste your money or time? Whether you're organising a ritzy city getaway or a low-cost family break, browse our package deals today.
Can I choose my airline with an Old St Mellons Expedia holiday package?
Yes, the choice is all yours. Expedia has access to more than 550 airlines all over the world, so you can design your Old St Mellons holiday according to your budget and travel needs.
If I'm not able to travel, can I cancel my Old St Mellons holiday package?
If your holiday plans in Old St Mellons have been upended, it's good to know that you can amend or cancel your booking. If your booking was made in the last 24 hours, you may be eligible for a refund. If your booking is older than that, your hotel, airline or car rental company may impose a fee. For more information, check our Customer Service Portal.

Popular places to visit

Millennium Stadium showing modern architecture and a river or creek

Principality Stadium

Follow in the footsteps of sporting and musical greats when you tour this vast sporting arena. Walk on the pitch, see dressing rooms and lift a trophy.

Principality Stadium
Cardiff Castle featuring heritage elements, château or palace and heritage architecture

Cardiff Castle

A fortified tower from the 12th century, World War II tunnels and Welsh military history make a fascinating day out at this magnificent castle.

Cardiff Castle
Barry Island Beach

Barry Island Beach

If you’re looking for a quintessential Welsh seaside experience, look no further than Barry Beach in the picturesque Vale of Glamorgan.

Barry Island Beach

Things to do

Cardiff Bay Boat Tour

Cardiff Bay Boat Tour

€15
per adult
76% of travellers recommend
Cardiff Bay Boat Tour
A tour arrives at Caerleon.

The Wandering Bard's Valley Tour or the Swansea Bay Tour.

€102
per adult
The Wandering Bard's Valley Tour or the Swansea Bay Tour.
Cardiff: Alcotraz Immersive Prison Cocktail Experience

Cardiff: Alcotraz Immersive Prison Cocktail Experience

€56
per adult
Cardiff: Alcotraz Immersive Prison Cocktail Experience
See all activities in Cardiff
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.