Old St Mellons Holidays

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    Save up to S$1,300 when you book a flight and hotel together*

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    With over 300,000 hotels worldwide, it's easy to create a perfect package

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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
An aerial view of a city with a river, stadium, and surrounding residential areas.

Cardiff City Centre

3 out of top 10 points of interest in this area

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.

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A covered pedestrian walkway with ornate architecture and glass ceilings.

Castle Quarter

Cosy bars interesting history and top sights from Cardiff Market to St. David's – discover Castle Quarter, a destination also famous for its shopping.

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A waterfront cityscape at dusk with a prominent Ferris wheel, a clock tower, and a calm harbor reflecting the sunset.

Butetown

2 out of top 10 points of interest in this area

The abundant dining options and relaxing spas are top of the list for many visitors to Butetown. A stop by Coal Exchange building or Wales Millennium Centre might round out your trip.

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A field of red poppies and yellow wildflowers with a lake and trees in the background.

Grangetown

You'll enjoy the bars and live music in Grangetown. You might want to make time for a stop at Cardiff Bay or Cardiff International Sports Village.

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A suspension bridge over a river with leafless trees in the background.

Pontcanna

Bars, historical sites and gardens highlight some of the notable features of Pontcanna. Make a stop by Swalec Stadium while you're exploring.

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Top hotels in Old St Mellons

Celtic Manor Resort

Celtic Manor Resort

Chepstow Road Newport Wales
Fully refundableReserve now, pay when you stay
S$207
1 Sept - 2 Sept
includes taxes & fees
8.4/10 Very good! (1,444 reviews)
"Aircon not working in our bedroom. Reported, technician came out, no fixed."

Reviewed on 11 Aug, 2026

Celtic Manor Resort
The Angel Hotel

The Angel Hotel

Castle Street Cardiff Wales
Fully refundableReserve now, pay when you stay
S$85
23 Aug - 24 Aug
includes taxes & fees
8.4/10 Very good! (3,354 reviews)
"Am loving my stay staff are lovely very peaceful even tho on main road .y room is cleaned everyday aswell n everything replaced"

Reviewed on 11 Aug, 2026

The Angel Hotel
The Parkgate Hotel

The Parkgate Hotel

Westgate Street Cardiff Wales
Fully refundableReserve now, pay when you stay
S$169
13 Aug - 14 Aug
includes taxes & fees
The Parkgate Hotel
See all 2,034 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 . 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.

Things to do

From Barry Island: Gavin and Stacey Tour

From Barry Island: Gavin and Stacey Tour

S$78
per adult
From Barry Island: Gavin and Stacey Tour
Cardiff: Gower Peninsula's Cliffs Scenic Day Tour

Cardiff: Gower Peninsula's Cliffs & Mumbles Scenic Day Tour

S$146
per adult
Cardiff: Gower Peninsula's Cliffs & Mumbles Scenic Day Tour
From Cardiff: The Gower - Mumbles, Three Cliffs And Worms Head

From Cardiff: The Gower - Mumbles, Three Cliffs And Worms Head

S$241
per adult
From Cardiff: The Gower - Mumbles, Three Cliffs And Worms Head
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. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.