British Cruise Lines Compared 2027: P&O, Marella, Fred. Olsen, Ambassador and Saga

A convenient port can matter more than a drinks package; the right cabin can matter more than a long list of inclusions. Use these three steps:

• 1. Rule out departures that will not work. Start with age restrictions, accessibility and the journey to the ship.
• 2. Choose the holiday style. Look at the ship, cabin, dining and itinerary.
• 3. Price the remaining choices. Include travel and the extras you would actually buy.

This guide helps British holidaymakers choose a shortlist. The five individual guides cover fares, package prices and detailed rules.

Which cruise line should you consider first?

Would you rather fly to the region or sail there?

Regional departures: Ambassador and Fred. Olsen

If Southampton means a long drive and an overnight hotel, search regional departures first. Ambassador's network includes Tilbury, Newcastle, Liverpool and Dundee; Fred. Olsen also sails from regional ports, including Liverpool, Newcastle and Rosyth.

A nearby departure may save fuel, parking and a hotel. Keep it on the list if you also want the itinerary.

Use the published Ambassador departure ports and Fred. Olsen departure ports to identify the practical options from home.

Fly-cruises: Marella and P&O

Marella's UK fly-cruise packages include flights, baggage and transfers. P&O also sells fly-cruises with specified flights and airport-to-ship transfers. Add getting to the UK airport, any hotel and your chosen flight extras to the price.

For a short Mediterranean holiday, flying can leave more days for the region you want to visit. Sailing from Britain gives you travelling days at sea. Choose those if leisurely breakfasts, afternoons on deck and evenings aboard are part of the attraction.

If you dislike flying and live near Southampton, put P&O ahead of a Marella fly-cruise.

Travel from home: Saga

Saga includes return travel for UK mainland guests, with private chauffeur travel within its distance limit, shared travel for longer journeys and domestic flights with connections where arranged. Port parking is an alternative. Saga chooses the appropriate transport under its chauffeur terms.

Put Saga higher on the list if this removes a difficult journey. Value it against getting there yourself.

Which ship and evening routine would you enjoy?

P&O: choose the ship before judging the line

Iona and Arvia suit readers who want many places to eat and spend an evening. Iona offers Freedom Dining in its main restaurants, alongside included options such as The Quays and The Olive Grove. Arvia adds attractions including a high-ropes course and the pool beneath its retractable SkyDome roof; some activities cost extra.

If these large ships put you off, look at Aurora or Arcadia alongside Fred. Olsen, Ambassador or Saga. P&O's Iona dining page and Arvia overview show the differences.

Marella: open dining, with differences between ships

Marella combines theatre shows, live music and several included places to eat. Its dining FAQ confirms open dining, with reservations recommended for speciality restaurants. You can plan dinner around the day ashore rather than an allocated early or late sitting; restaurant hours and availability still apply.

Ship choice matters here too. Voyager has The Kitchens food hall; Discovery lists indoor and outdoor pools and a climbing wall; Explorer 2 is adults-only. Those differences can matter more than identical drinks inclusions. TUI's fleet guide identifies the facilities by ship.

Fred. Olsen, Ambassador and Saga: smaller-ship choices

Fred. Olsen and Ambassador's UK ships offer smaller vessels with lounges, shows and a traditional dinner routine. Both normally use fixed main-restaurant sittings. Fred. Olsen's casual restaurants offer an alternative when you want a different schedule.

Saga's two ocean ships have a private balcony for every cabin and included speciality restaurants, subject to booking and availability. Consider them if you want a smaller ship and private outdoor space.

If newer accommodation matters, put Iona, Arvia and Saga's two ocean ships beside the refurbished alternatives. Ambassador's Ambience and Ambition are older vessels. Refurbishment can also differ within a ship: Marella Discovery's cabin descriptions distinguish refurbished cabins from others. Inspect the actual grade and bathroom photographs.

How much dressing up do you want?

Marella's Smart dress code permits polo shirts and tailored shorts, and its Dress to Impress evening is an opportunity to dress up. Saga excludes polo shirts and denim from its evening dress rules. Fred. Olsen and Ambassador retain formal evenings; P&O uses Evening Casual and Black Tie dress codes, with requirements varying by venue.

If you want relaxed evenings without packing formal clothes, start with Marella. If dressing for dinner is part of the pleasure, the other four keep formal evenings. Casual alternatives exist on some formal evenings, but may mean changing where you eat.

Who is travelling?

Families and adults-only departures

Families should begin with appropriate P&O and Marella departures, then compare the children's facilities on the actual ship. P&O is opening selected Arcadia and Aurora holidays to all ages from December 2026, so their earlier adults-only reputation is insufficient.

For an adults-only holiday, Marella Explorer 2 is adults-only; other Marella adults-only departures are advertised separately. Fred. Olsen identifies Borealis as its adults-only ship. Ambassador's Ambience and Ambition normally accept guests aged 18 and over, except advertised multigenerational sailings. This comparison mainly concerns those two UK ships; Renaissance fly-cruises differ.

Saga's standard ocean-cruise age policy is 50 and over, with companions aged 40 and over. Eliminate it if that excludes someone in your party.

Travelling solo

Compare single-occupancy prices for cabins you would enjoy. A low supplement can still produce a higher fare, while a dedicated single cabin may differ in size or location from a double cabin used alone.

Give weight to hosted gatherings and dining arrangements if meeting people matters. A familiar dinner table may appeal more than arriving at an open-seating restaurant alone; another solo traveller may prefer that freedom.

Accessibility and getting ashore

Resolve cabin and equipment requirements before choosing on price. Bathroom thresholds, gangways, tender transfers and excursion transport can rule out a ship or itinerary. Smaller dimensions alone do not establish better access.

If a tender transfer would prevent you visiting the ports you most want to see, prioritise another itinerary. Our Ambassador booking guidance and Saga cabin guidance give examples of line-specific restrictions.

What will you need to buy beyond the fare?

Main meals and entertainment are included across all five. This table shows the principal differences in the named fares; promotions, cabin grades and loyalty benefits may add more.

P&O's optional bundles add drinks, Wi-Fi and a dining credit. Marella Premium widens its included drinks selection. Fred. Olsen Premium adds selected drinks throughout the day. Ambassador's standalone drinks packages also include gratuities, so they replace the nightly crew charge shown for Saver above.

Included internet does not mean equivalent speed, coverage or device access. Occasional messaging and regular video calls need different plans.

Saga's advertised fare also includes insurance for eligible UK residents, subject to medical screening. You can decline it for a price reduction, losing Saga's associated additional cancellation rights. Use that reduced fare if you would book with your own suitable insurance.

Ambassador or Fred. Olsen?

Put Ambassador first when its departure port saves you a substantial journey and you are happy with an older refurbished ship.

Put Fred. Olsen Freedom first when its cabin choice and selected mealtime drinks cover what you want without an all-day drinks package.

Both offer regional departures and traditional main-restaurant sittings. Ambassador Fare is worth pricing if you want Premium drinks; Fred. Olsen Freedom may be sufficient if your usual extra is wine with meals.

The itinerary or cabin can reverse that preference. A more convenient Fred. Olsen departure may outweigh Ambassador's offer, while Ambassador may cost less after adding the extras you want to Fred. Olsen. Neither line is automatically cheaper.

Compare Ambassador Saver and Ambassador Fare, then compare Fred. Olsen Freedom and Saver.

Marella or P&O?

Put Marella first if you want a UK fly-cruise package, selected drinks included and open dining.

Put P&O first if sailing from Southampton matters, you want Iona or Arvia's facilities, or you prefer buying occasional drinks individually.

Match fly-cruise airports and flight times. Marella Premium and P&O bundles buy different benefits; their shared-purchase rules matter if your party wants different drinks.

A better P&O itinerary or flight can outweigh Marella's inclusions. A Marella departure with more time in your preferred ports can outweigh the facilities on your preferred P&O ship. Open dining is available on P&O ships too; it is not exclusive to Marella.

See what Marella Standard includes and when Premium helps, or compare P&O fares and optional bundles.

Saga or Fred. Olsen?

Put Saga first if you want a private balcony, organised outings and travel from home, and would otherwise pay for those things.

Put Fred. Olsen first if you would happily book an inside cabin, usually explore independently or prefer choosing more extras yourself.

Saga may still suit a light drinker who values its cabin, dining and convenient journey. Fred. Olsen Freedom can already cover selected mealtime drinks, leaving more of the holiday to buy individually.

Compare balcony cabins if private outdoor space matters. Fred. Olsen's Terrace Cabins on Bolette and Borealis open onto a shared promenade rather than a private balcony. If you would choose an inside cabin, keep that cheaper option in the comparison.

Add the wanted extras to Fred. Olsen's fare before deciding whether Saga's inclusions justify the difference.

See what Saga includes and what costs extra, alongside Fred. Olsen's fare choices and extras.

Compare the itinerary before the final price

A list of port names can hide big differences. Put the two schedules side by side:

• Arrival and departure times: will you have a full day, or only a few useful hours?
• Overnight stays: do they allow the evening ashore you want?
• Tender calls: would the boat transfer affect your access or shorten the visit?
• Sea days: do you want time aboard or more stops?

Then add the journey from home, your chosen cabin and the missing extras to each fare. Include everyone required to buy a package, and count each inclusion once. Check that any flexibility you value belongs to the fare being quoted.

Pay more when the difference buys something important: a workable journey, a cabin you prefer or longer in a favourite port.

Read the detailed guides before booking

Once you have two departures, choose the fare and extras:

• P&O: compare fares, all-inclusive packages and extra costs
• Marella: choose between Standard and Premium
• Fred. Olsen: compare Freedom, Saver and Premium Drinks
• Ambassador: compare fares, packages and booking considerations
• Saga: understand the inclusions, travel and insurance

For a difficult journey south, start with regional departures. For a short holiday focused on the Mediterranean, price a fly-cruise. For a balcony and organised days ashore with less to arrange separately, include Saga. Choose the ship and departure you want first, then compare the total holiday prices and see whether your preferred option is worth the difference.

Also considering MSC, Royal Caribbean, Celebrity, Norwegian, Princess or Holland America? Compare international-line costs from Southampton and Dover.

About this guide

Based on official cruise-line information and our five individual guides, checked on 23 October 2026. Recommendations assess published facilities and holiday suitability; they are not first-hand ratings of food or service. These five lines are not supported by our cost calculator. See our methodology and International guides.