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P&O Iona Review 2026: Is This Mega-Ship Right For Your Cruise?

By Cruise Advisor Editorial Team · Updated 2026-07-06 · 12 min read

Considering P&O Iona for your next cruise? Find out if this mega-ship is right for you.

For a related reviews decision, see our Royal Caribbean Icon of the Seas Review (UK, 2026) before finalising your plans.

For a related reviews decision, see our MSC Virtuosa Review UK 2026: Honest Planning Guide before finalising your plans.

For a related reviews decision, see our P&O Arvia Review 2026: UK guide to food, fun, cabins before finalising your plans.

For a related reviews decision, see our P&O Iona Review 2026: Big-ship UK cruising explained before finalising your plans.

One of the most talked-about ships in the UK market is undoubtedly P&O Cruises' Iona. As P&O's largest and most modern vessel, Iona represents a significant shift for the cruise line, blending traditional British cruising with contemporary design and innovative features. In this comprehensive P&O Iona review 2026, we'll share our independent insights, covering everything you need to know about dining, entertainment, cabins, and whether this ship is truly the right fit for your next cruise holiday.

What is P&O Iona: Everything You Need to Know

P&O Iona is the first of P&O Cruises' Excel-class ships, launched in 2020. She is a true mega-ship, designed to carry over 5,200 passengers and 1,800 crew members. At 185,000 gross tons, she is significantly larger than any other ship in the P&O fleet, offering an unprecedented amount of space and amenities. Built with the British holidaymaker in mind, Iona sails predominantly from Southampton, offering convenient no-fly cruises to destinations like the Norwegian Fjords, the Canary Islands, and the Mediterranean. Her design focuses heavily on natural light, open spaces, and a seamless connection with the sea, featuring more balcony cabins than any other P&O ship.

One of Iona's standout features is her commitment to environmental sustainability, being one of the first cruise ships to be powered by Liquefied Natural Gas (LNG). This significantly reduces emissions, making her a greener choice for conscious travellers. It felt familiar yet excitingly new, a testament to P&O's evolving vision for cruising.

Key Things to Know About P&O Iona

• Size and Capacity: P&O Iona is 185,000 gross tons, 345 metres long, and can accommodate 5,206 passengers at double occupancy, making her the largest ship ever built for the British market.
• LNG Powered: She is P&O Cruises' first ship to be powered by Liquefied Natural Gas (LNG), significantly reducing her environmental footprint.
• Homeport: Iona primarily sails from Southampton, offering convenient no-fly options for UK cruisers to various European destinations.
• SkyDome: A spectacular glass-domed entertainment venue, which transforms from a pool and relaxation area by day to a vibrant entertainment space with aerial performances and live music by night.
• Dining Variety: With 30 places to eat and drink, including 15 restaurants, Iona offers an unparalleled choice of culinary experiences, from included options to speciality venues.
• Entertainment: Features include a four-screen cinema (Ocean Studios), a two-deck theatre (Headliner's Theatre), live music venues, and a vast array of bars and lounges.

P&O Iona Cabins & Accommodation 2026: What to Expect

P&O Iona boasts an impressive 2,614 cabins, with a strong emphasis on balcony staterooms, making up over 70% of the total. This design choice reflects the desire for guests to connect with the ocean, especially on scenic itineraries like the Norwegian Fjords. The cabins are modern, well-appointed, and designed with comfort and functionality in mind. You'll find everything from cosy inside cabins to spacious suites, ensuring there's an option for every budget and preference.

The decor is contemporary and understated, creating a calming atmosphere. For those considering a specific cabin type, it's worth checking our guide on Best Cabins on a Cruise Ship to help you make an informed decision.

P&O Iona Cabin Types

• Inside Cabins: The most budget-friendly option, offering all the necessary comforts without a window. Ideal for those who spend most of their time exploring the ship.
• Outside (Sea View) Cabins: Feature a window for natural light and ocean views, a step up from an inside cabin without the full balcony experience.
• Balcony Cabins: The most popular choice, offering a private outdoor space to enjoy the sea breeze and views.
• Conservatory Mini-Suites: A unique Iona feature, these cabins have an enclosed glass conservatory area that leads to an open-air balcony. It's a fantastic hybrid, allowing you to enjoy the outdoors even in cooler weather.
• Suites: Offering the most space and luxury, suites come with additional perks like butler service, priority boarding, and exclusive access to certain areas. Perfect for special occasions or those who desire extra indulgence.

Dining on P&O Iona 2026: A Culinary Journey

P&O Iona truly shines when it comes to dining, offering an incredible 30 different venues to eat and drink. This vast choice means you can try something new every day of your cruise, from casual bites to elegant fine dining. The ship caters exceptionally well to British tastes, but also offers a diverse range of international cuisines. Whether you're looking for an included meal or a special occasion splurge, Iona has you covered.

The flexibility of dining on Iona is a huge plus. While there are traditional main dining rooms with set times, there are also plenty of 'Freedom Dining' options where you can eat whenever suits you. Remember to book speciality restaurants in advance, especially for popular times, using the My Holiday app.

Included Dining Options

• Main Dining Rooms (MDRs): There are four main dining rooms – Coral, Aqua, Opal, and Pearl – offering a rotating menu of classic and contemporary dishes for breakfast, lunch, and dinner.
• Horizon Restaurant: The expansive buffet, offering a huge selection of international dishes for all meals. It’s a great option for a quick, casual meal.
• The Quays: A new concept for P&O, offering a vibrant street food market experience with various stalls serving different cuisines, from Asian to American.
• Grab & Go: Convenient spots around the ship for quick snacks, sandwiches, and salads.
• Poolside Grill: Perfect for burgers, hot dogs, and fries by the pool.

Speciality Dining (Additional Charge)

• Sindhu: P&O's signature Indian restaurant, offering exquisite, contemporary Indian cuisine. A must-try for curry lovers; the lamb rogan josh is superb.
• The Glass House: A sophisticated wine bar and restaurant, serving small plates and main courses perfectly paired with a curated wine list.
• Epicurean: The most formal dining experience, offering modern British cuisine with a fine-dining twist. Perfect for a special occasion.
• The Keel and Cow: A gastropub-style restaurant known for its high-quality steaks and burgers. Their 'Prime Minister' burger is legendary!
• Green & Co. (feat. Mizuhana): A new plant-based and fish restaurant, offering innovative vegetarian and vegan dishes, along with fresh sushi and sashimi.
• Ripples: A gelateria offering delicious Italian ice cream and desserts. Not strictly a restaurant, but a delightful treat spot.

Entertainment & Activities on P&O Iona 2026

P&O Iona offers a dazzling array of entertainment and activities, designed to cater to all ages and preferences. From spectacular production shows to intimate live music venues, there's always something happening onboard. The ship's sheer size allows for multiple entertainment options simultaneously, meaning you're never short of choices.

The SkyDome is undoubtedly the star of the show when it comes to entertainment, transforming throughout the day and night. But beyond this iconic venue, you'll find traditional cruise ship favourites alongside new and exciting concepts. Whether you prefer a quiet evening with a book or dancing the night away, Iona has a space for you. It's truly impressive how much is packed into this ship, ensuring boredom is never an option.

Entertainment Highlights

• SkyDome: A versatile space featuring a pool, bars, and casual dining by day, transforming into an entertainment venue at night with aerial performances, live music, and parties. The retractable stage is truly impressive.
• Headliner's Theatre: A two-deck, state-of-the-art theatre hosting West End-style production shows, guest entertainers, and comedians. The sound and lighting here are top-notch.
• Ocean Studios: A four-screen cinema showing blockbuster movies throughout the day. Perfect for a rainy sea day or an evening escape.
• The Limelight Club: An adult-only supper club offering a delicious three-course meal followed by a live cabaret performance. This is a ticketed event and well worth the extra cost for a special night out.
• The 710 Club: An intimate music venue curated by Gary Barlow, offering live music with a focus on contemporary sounds. It's a fantastic spot for a sophisticated evening.
• Casino: A lively casino with slot machines, roulette, blackjack, and poker tables.
• Bars & Lounges: Over 10 unique bars, each with its own ambiance, from the sophisticated Crow's Nest with panoramic views to the lively Brodie's pub.

Activities & Recreation

• Pools: Multiple pools, including the main pool deck, the SkyDome pool, and an aft infinity pool. There are also several whirlpools.
• Spa & Salon: The Oasis Spa and Health Club offers a wide range of treatments, a thermal suite, and a fully equipped gym.
• Sports Deck: Features a sports court for various activities, including basketball and football.
• Kids' Clubs: The Reef (2-12 years) and Scene (13-17 years) offer age-appropriate activities and supervised fun, making Iona a fantastic choice for families. See our guide to the best cruise lines for families with toddlers for more.
• Shopping: A selection of duty-free shops selling everything from fashion and jewellery to souvenirs and essentials.

P&O Iona Prices 2026: What to Expect

Understanding P&O Iona prices in 2026 requires considering various factors, including the itinerary, cabin type, and time of year. Generally, P&O positions itself as a premium mainstream cruise line, offering good value for a quality experience. While not a budget option, it's also not in the luxury segment, making it accessible to a wide range of UK cruisers. Prices are typically quoted per person, based on two sharing a cabin, and often include gratuities, which is a nice touch. For more on what's included, check out What Is Included In A Cruise Fare?.

Booking well in advance, particularly for popular school holiday dates or specific cabin types, is usually the best way to secure favourable pricing. Keep an eye out for P&O's 'Early Saver' and 'Select Price' fares, which offer different levels of flexibility and included perks.

These prices are indicative as of June 2026 and can fluctuate significantly based on demand, promotions, and specific sailing dates. Off-peak sailings, such as those in late autumn or early spring, will almost always be more affordable than peak summer or Christmas cruises. Always compare prices from multiple sources and consider what's included in your fare – some deals might include onboard credit or a drinks package, which can add significant value. For tips on finding the best deals, see our guide on How to Book a Cruise for the Best Price in 2026.

Is P&O Iona Worth It? Independent Verdict

Our verdict is that she is absolutely worth it for a significant portion of the British cruising public in 2026. She delivers a modern, comfortable, and entertaining holiday experience with a distinct British flavour. For families, the extensive kids' facilities and diverse dining options make her an excellent choice. For couples, there are plenty of intimate spaces, sophisticated bars, and quality dining experiences to enjoy. The convenience of sailing from Southampton is a massive draw for many.

However, it's crucial to manage expectations. Iona is a large ship, and while P&O has done a great job with crowd flow, it will feel busy during peak times. If you prefer smaller, more intimate ships or a very quiet, adults-only environment, then Iona might not be your ideal choice. But for those embracing the mega-ship experience with a British twist, Iona truly delivers a fantastic holiday at sea.

When P&O Iona Is Worth It

1. Families with Children: With dedicated kids' clubs for all ages, family-friendly pools, and a cinema, Iona is a superb choice for a family holiday. The variety of casual dining options also caters well to younger palates.
2. First-Time Cruisers: Her modern amenities, clear navigation, and familiar British atmosphere make her very welcoming for those new to cruising. It’s a great introduction to the cruise world without feeling overwhelming. See our First Time Cruiser Complete Guide.
3. Foodies: The sheer number of dining venues, both included and speciality, means there's always something new to try. From fine dining at Epicurean to casual street food at The Quays, the culinary journey is diverse.
4. Entertainment Lovers: The SkyDome, Headliner's Theatre, and multiple live music venues ensure there's always a show, concert, or performance to enjoy, catering to a wide range of tastes.
5. Those Seeking a Modern British Experience: Iona successfully blends P&O's heritage with contemporary design and features, offering a distinctly British holiday feel on a state-of-the-art ship.
6. No-Fly Cruise Enthusiasts: As she sails primarily from Southampton, Iona is ideal for those who prefer the convenience of driving to port and avoiding airport hassle.
7. Value Seekers: While not the cheapest option, Iona offers excellent value for the quality of accommodation, dining, and entertainment provided on a modern mega-ship.

When P&O Iona Is NOT Worth It

1. Passengers Preferring Smaller Ships: If you dislike large crowds or prefer a more intimate, boutique cruise experience, Iona's size might feel overwhelming.
2. Those Seeking a Very Quiet Experience: While there are quiet spots, Iona is a bustling ship with plenty of activities and energy. It's not designed for complete solitude.
3. Strictly Adults-Only Cruisers: While Iona has adult-only areas, it is very much a family-friendly ship. If you want an entirely child-free environment, consider P&O's Arcadia or Aurora, or another cruise line like Celebrity Cruises.
4. Budget-Conscious Travellers (for Suites/Peak Season): While standard cabins offer good value, suites and peak season sailings can be quite expensive. If budget is paramount, look for off-peak sailings or smaller ships.

How to Get the Best Deal on P&O Iona Cruises in 2026

Securing the best deal for your P&O Iona cruise in 2026 can make a significant difference to your holiday budget. P&O often runs promotions, and knowing when and how to leverage them is key. It's not just about the headline price; it's also about what's included and the overall value you receive. For more general advice, check out How to Save Money on a Cruise UK.

1. Book Early: For the best selection of cabins and itineraries, especially for popular school holiday dates or specific destinations like the Norwegian Fjords, booking 12-18 months in advance is highly recommended. This often secures the 'Early Saver' or 'Select Price' fares with added perks.
2. Consider Off-Peak Seasons: If your travel dates are flexible, sailing outside of school holidays (e.g., May, early June, September, October) can lead to substantial savings. The weather can still be lovely, and the ship will be less crowded.
3. Look for Repositioning Cruises: Occasionally, Iona might have longer, one-way repositioning cruises as she moves between regions. These can offer excellent per-day value, though they might not suit everyone's travel plans.
4. Utilise a Travel Agent: A good cruise travel agent can often access exclusive deals, onboard credit offers, or group rates that you might not find directly. They can also provide expert advice and support.
5. Monitor P&O Promotions: P&O regularly offers promotions like free onboard spending money, complimentary drinks packages, or reduced deposits. Sign up for their newsletter and keep an eye on cruise deal websites.
6. Be Flexible with Cabin Type: If you're on a tighter budget, an inside cabin can offer significant savings. Remember, you'll be spending most of your time enjoying the ship's fantastic facilities anyway.
7. Check for Last-Minute Deals: While not always guaranteed for Iona due to her popularity, sometimes last-minute deals pop up, especially for sailings outside of peak times. These require flexibility and a quick decision.

P&O Iona Comparison: How Does She Stack Up?

When considering P&O Iona, it's natural to compare her to other ships, both within the P&O fleet and across other cruise lines. Iona represents a new era for P&O, moving towards larger, more contemporary vessels. While she retains that distinct British charm, her scale and amenities put her in direct competition with some of the biggest names in cruising. For a broader comparison of cruise lines, check out our P&O Cruises Review 2026.

As you can see, P&O Iona holds her own very well against competitors. She offers a compelling package for those who appreciate a modern ship with a strong British identity. While Royal Caribbean might offer more high-octane thrills and Celebrity a more luxurious, adult-focused experience, Iona strikes a fantastic balance. For a family sailing from Southampton, or a couple looking for a relaxed yet vibrant holiday, Iona is often the standout choice.

Frequently Asked Questions About P&O Iona

What is the overall experience like on P&O Iona in 2026?

The P&O Iona offers a modern, relaxed, and distinctly British cruising experience, especially appealing to families and couples looking for a wide range of dining and entertainment options. It's a large ship, so be prepared for plenty of fellow passengers, but the design ensures spaces rarely feel overly crowded.

Is P&O Iona a good choice for families with young children in 2026?

Absolutely! P&O Iona is exceptionally well-suited for families, particularly those with young children. It boasts extensive kids' clubs for all ages, including The Reef for younger ones and Scene for teens, as well as dedicated family-friendly pools, a cinema, and plenty of casual dining options. Check out our guide to the best cruise lines for families 2026 for more options.

How much does a P&O Iona cruise cost in 2026?

The cost of a P&O Iona cruise in 2026 varies significantly based on itinerary, cabin type, and time of year. A 7-night Norwegian Fjords cruise in an inside cabin could start from around £700-£900 per person, while a balcony cabin on a similar itinerary might range from £1,000-£1,400 per person. Longer or more exotic itineraries, or booking a suite, will naturally be more expensive. These prices are as of June 2026 and can fluctuate, so booking early is often key to securing the best deals.

What are the dining options like on P&O Iona?

P&O Iona offers an impressive array of dining options, from included main dining rooms (MDRs) and the Horizon buffet to a fantastic selection of speciality restaurants. You'll find everything from classic British fare to Mediterranean, Asian, and American cuisine. While some speciality restaurants like The Glass House or Sindhu come with an additional charge, the quality and variety are generally excellent.

Is the P&O Iona drink package worth it in 2026?

Whether the P&O Iona drink package is worth it in 2026 depends entirely on your consumption habits. P&O offers several packages, including the 'Ultimate Drinks Package' which covers most alcoholic and non-alcoholic beverages. If you plan on having 5-6 alcoholic drinks per day, plus coffees and soft drinks, it can offer good value, potentially saving you money compared to buying drinks individually. However, for lighter drinkers, it's often more cost-effective to pay as you go. For a detailed breakdown, see our guide on Are Cruise Drink Packages Worth It in 2026?.

What are the main differences between P&O Iona and other P&O ships?

P&O Iona is P&O's largest and most modern ship, designed to be a 'ship for the British summer' with a focus on natural light and expansive public spaces like the SkyDome. Compared to older P&O ships like Britannia or Azura, Iona offers a greater variety of dining venues, more contemporary entertainment spaces, and a generally more innovative design. It's also LNG-powered, making it more environmentally friendly. While it retains P&O's signature British feel, it definitely feels like a step up in modernity and scale, appealing to a broader demographic.

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