Undy Holidays

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    Save up to €185 when you book a flight and hotel together*
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Top hotels in Undy

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! (2,552 reviews)
"We loved our deluxe suite as it had been renovated but had kept somebof ghe rraditional featyres. It was spacious, quiet, clean and ggd bed was very comfortable."

Reviewed on 5 Aug 2025

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The Angel Hotel
Celtic Manor Resort

Celtic Manor Resort

5 out of 5
Chepstow Road, Coldra Wood, Newport, Wales
Fully refundableReserve now, pay when you stay
The price is €124 per night from 12 Aug to 13 Aug
€124
12 Aug - 13 Aug
includes taxes & fees
8.2/10 Very Good! (1,299 reviews)
"Fabulous stay as always"

Reviewed on 6 Aug 2025

Celtic Manor Resort
Hotel Indigo Cardiff by IHG

Hotel Indigo Cardiff by IHG

4 out of 5
Dominions Arcade Queen Street, Glamorgan, Cardiff, Wales
Fully refundable
The price is €87 per night from 17 Aug to 18 Aug
€87
17 Aug - 18 Aug
includes taxes & fees
9.2/10 Wonderful! (1,443 reviews)
"Easy access to the city, quiet hotel and very safe for female travellers"

Reviewed on 7 Aug 2025

Hotel Indigo Cardiff by IHG
See all 2,677 properties in Undy
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.

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
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
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

What to do in Undy

Cardiff: City Highlights Guided Walking Tour

Cardiff: City Highlights Guided Walking Tour

€20
per adult
Cardiff: City Highlights Guided Walking Tour
Cardiff Bay Boat Tour

Cardiff Bay Boat Tour

€15
per adult
74% of travellers recommend
Cardiff Bay Boat Tour
From Cardiff: Guided Tour of Welsh Valleys

From Cardiff: Guided Tour of Welsh Valleys

€104
per adult
100% of travellers recommend
From Cardiff: Guided Tour of Welsh Valleys
See all activities in Undy

Frequently asked questions

How much does an Undy holiday package cost?
Offering great value package deals on Expedia, you'll be pleasantly surprised at how much a holiday to Undy costs! Our packages simplify travel planning and maximise your savings.
What are the cheapest months to go to Undy?
If you're looking to snag a cheap Undy holiday package, consider visiting in January, February and October. You'll typically find lower prices on hotels and airfares during these quieter months — perfect for a budget-friendly getaway.
How many days is enough for Undy?
Generally, a handful of days is enough to go to the top attractions during your Undy holiday. However, if you'd like to have more time to relax or go on day trips, consider extending your itinerary.
How to find the best Undy package deals?
Landing a cheap Undy package deal is a cinch with Expedia. Once you've entered your travel dates and destination under our "Packages" tab, set your maximum budget, add a couple of filters and see what's available. You can tweak your search by "Amenities," "Property type," "Guest rating" and more. Order the results by "Price: low to high" to discover the most economical Undy package deals. Want a simple trick to score the biggest savings? Have some flexibility with your departure dates and consider going away on a weekday, when prices are often lower.
Is it cheaper to book an Undy holiday as a package?
Expedia holiday packages are designed to give you more bang for your buck. Bundle your car rental, hotel and flight into one great-value price and enjoy significant savings. You'll typically get a better deal than booking each component separately. And you'll still get the freedom to create a tailored Undy holiday by choosing your favourite airline, accommodation type and car class.
When to book a holiday package to Undy?
Score incredible discounts by reserving your flights early with Expedia. If spontaneity is more your style, grab one of our last-minute deals for a spur-of-the-moment Undy break.
How to plan a trip to Undy?

  1. Choose the ideal time to travel: Your schedule, favourite season and the type of weather you like can all impact your decision on when to visit Undy.
  2. Calculate your budget: Make sure you have enough money to pay for everything from meals and transportation to flights and activities. Your hotel will probably be the biggest expense during your trip to Undy.
  3. Decide how many days away: Start by listing all the attractions and activities you want to get to in Undy. Then, estimate how long you'll need for each, as well as any travel time.
  4. Bundle your flights and hotel: Awesome destination, check. Length of stay, check. Now all that's left is to find an Undy holiday package that brings all your bookings together.

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.