A red brick building with a blue door, white trim, and a black wrought iron fence.

Search Hotels by OCallaghan in Dublin Southside from £136

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Save instantly and earn perks with One Key
    Learn about One Key

  • Be picky

    Search almost a million properties worldwide

Check prices for these dates

Tonight
20 Oct - 21 Oct
Tomorrow
21 Oct - 22 Oct
This weekend
23 Oct - 25 Oct
Next weekend
30 Oct - 1 Nov

Our top choices for Dublin Southside O'Callaghan

A spacious indoor area with a long wooden table, multiple chairs, hanging wicker lamps, and potted plants.
A bar area with a chandelier, multiple bar stools, and a variety of bottles on shelves.
A modern hotel room with a plush pink sofa, a round table with a vase of flowers, and a balcony with outdoor seating and plants.
Bar (on property)

1. The Green

The Green
City Centre Dublin
Canada
Cary
£172
includes taxes & fees
15 Nov - 16 Nov
The Green
An indoor seating area with cushioned benches, tables, and hanging pendant lights.
A bar area with wooden furniture, a bartender, and a well-stocked bar counter.
A modern dining area with a large table and chairs, a potted plant, and a view of the street through large windows.
A modern art installation with illuminated structures resembling trees in a gallery setting.

2. The Mont

The Mont
City Centre Dublin
United States
Sophie
£136
includes taxes & fees
15 Nov - 16 Nov
The Mont
A building with a marquee sign reading "THE ALEX" and a well-lit entrance.
An indoor dining area with wicker chairs and tables, a hanging floral arrangement, and a view of greenery outside.
A modern living room with a green sofa, two armchairs, a grey sofa, a wooden coffee table, and a patterned rug.
A spacious conference room with a long wooden table, multiple chairs, and standing lamps. Shelves with books and decorative items line the walls.

3. The Alex

The Alex
City Centre Dublin
United States
Shirley
£167
includes taxes & fees
15 Nov - 16 Nov
The Alex
A bar area with a bartender, seating with red ottomans, and a bar counter with various bottles.
A grand hall with a high ceiling adorned with floral decorations and classical architectural details.
A hotel room with a tufted headboard, a bed with a grey and white bedspread, two teal armchairs, a small round table, and a large window with grey curtains.
A buffet with various food items, including fruits, cheeses, and meats, arranged on a wooden counter.

4. The Davenport

The Davenport
City Centre Dublin
United States
Michael
£155
includes taxes & fees
1 Nov - 2 Nov
The Davenport
View all properties
Save an average of 15% on thousands of hotels when you're signed in

Top Dublin Southside Hotel Reviews

St. Helen's Hotel

St. Helen's Hotel

8/10 Good
"The grounds and hotel look spectacular and the staff is welcoming. For the price, the experience is well worth it. I would not recommend the breakfast unless you get the buffet as it is overpriced for what you get. The after hours bar is elegant with many excellent choices and, again, the staff is wonderful and inviting. Excellent value for anyone visiting UCD."
Christopher Allen 3-night trip
Posted 3 hours ago
St. Helen's Hotel
The Chancery Hotel

The Chancery Hotel

10/10 Excellent
"Me and Mum had a fantastic time! Especially thank you for the lovely birthday card and sweet treats for her birthday, she really enjoyed that touch. The beds were comfortable and high up compared to a normal bed, everything in the room was great! The spa was amazing, although you may need an attendant or someone to check the CCTV as there was a young couple vaping in there. Breakfast was phenomenal and the staff were really attentive and handled everything with grace. Everything was perfect and the goodbye by the check-in desk team felt very special, I took the water back to London : )"
Sophia 1-night trip
Posted 5 hours ago
The Chancery Hotel
Iveagh Garden Hotel

Iveagh Garden Hotel

10/10 Excellent
"The room was immaculately cleaned. Staff were very helpful and friendly when I arrived. The food in the bistro was delicious and the serving staff were friendly and kind."
Kandace 1-night trip
Posted 6 hours ago
Iveagh Garden Hotel
Marlin Hotel Stephens Green

Marlin Hotel Stephens Green

10/10 Excellent
"We stayed here for 3 nights in mid October, 2026. The staff were incredibly friendly and helpful, the room was immaculate, comfortable and well appointed. The location is excellent: right in the heart of the city, yet just far enough away where it’s convenient, yet quiet. Next time in Dublin, I know where I’ll be booking!"
Jeffrey 3-night trip
Posted 7 hours ago
Marlin Hotel Stephens Green
Wellington Temple Bar

Wellington Temple Bar

10/10 Excellent
"This is the 3rd time we have stayed here and we will go back! The hotel is gorgeous and convenient to everything. And the bar....well that is a treat. Great food and drinks."
Jen 1-night trip
Posted 8 hours ago
Wellington Temple Bar
The Morgan Hotel

The Morgan Hotel

10/10 Excellent
"We stayed in the superior queen room which was stunning. Plenty of room for a comfortable weekend stay and good amenities. There was some noise from outside at night but that’s to be expected being in the Temple Bar area. Regardless, we both slept really well. Staff were really friendly and helpful. Only downside would be being unable to cast media to the TV from my iPhone. It looks like this isn’t an issue for Android users."
Rebecca 3-night trip
Posted 9 hours ago
The Morgan Hotel
citizenM Dublin St. Patrick's

citizenM Dublin St. Patrick's

10/10 Excellent
"We love this hotel chain. Staff is always so helpful. Breakfast is super. Very clean rooms. Comfy bedding."
Kacie 2-night trip
Posted 10 hours ago
citizenM Dublin St. Patrick's
Temple Bar Hotel Dublin by The Unlimited Collection

Temple Bar Hotel Dublin by The Unlimited Collection

10/10 Excellent
"Stayed in two hotels in this area and this was the best…better by far the Temple Bar Inn across the street. Clean, small but serviceable room. Has A/C, which I used even in the fall. Noise was not an issue and I liked the locations being walkable to so many things. I wouldn’t walk around much alone after very late for the revelers. Only slight negative is very slow check in if you arrive right at check in time."
Avivi 1-night trip
Posted 11 hours ago
Temple Bar Hotel Dublin by The Unlimited Collection
The Dean Dublin Centre

The Dean Dublin Centre

10/10 Excellent
"Amazing first experience Dublin. I had an amazing stay at the Dean Dublin. This was my first time in Ireland and the hotel made the experience even better. The hotel and the room were beautiful, very clean and well maintained and the location was excellent. What really stood out was the staff. Everyone I interacted with was extraordinary, welcoming g and helpful through the stay. Even the small touches, like keeping the room stocked with water was really appreciated. The breakfast and dinner were great as well. Overall, it was a wonderful experience and a great introduction to Dublin. I would definitely stay here again."
Ben 1-night trip
Posted 12 hours ago
The Dean Dublin Centre

Explore a world of travel with Expedia