Situated next to The London Eye SEA LIFE London Aquarium offers added value for those planning a visit to London.  Follow our 2025 cheap tickets guide packed with discounted tickets, promotional vouchers & offers;

1. SEA LIFE London Aquarium from £28pp

Make some easy savings when you book online at the SEA LIFE London Aquarium with discounts of up to £11pp off standard price tickets.  With tickets available from £28pp, there are plenty of ticket options available depending upon whether you are looking to maximize your savings or retain a level of flexibility for when you visit.  There’s an attractive Anytime Entry Ticket option that allows you to arrive at any time in the day for complete flexibility.

TO BUY GO TO SEA LIFE London Aquarium Tickets from £281pp – save up to £11pp off standard price tickets.

2. SEA LIFE London Aquarium Promotional Vouchers & Offers

Look out for promotional ticket options for SEA LIFE London hitting the stores that are worth looking out for.  Most promotions stipulate that tickets are  redeem in advance & watch out for limitations on ticket availability, particularly as busy times of the year with more information available at SEA LIFE London Aquarium Promotional Offers & Deals.

SEA LIFE London & The London Eye, (photo; Phil Loach)

3. SEA LIFE London; 1/3 Off Tickets, (Travel by Train)

Here’s a chance to enjoy a third off standard price tickets for SEA LIFE London Aquarium when you travel by train.  This promotion is only available for advance bookings only with a minimum ticket price. Simply purchase valid train tickets & book your promotional tickets in advance.  Worth noting that this offer now limits the number of promotional tickets available depending upon the date of your visit so works best for those that can be flexible with their dates. More information available at SEA LIFE London; 1/3 Off Tickets Promotion.

4. SEA LIFE London; Carex 15% Discount Code, (2025)

Carex has teamed with SEA LIFE attractions around the UK to secure a 15% discount code off advance price tickets. Valid until 31 May 2026, discount codes must to applied for before the end of 2025 but worth looking out for limits on ticket availability during peak & super-peak times.  More details are available over at Carex 15% Discount Code for SEA LIFE Attractions.

5. SEA LIFE London Aquarium; Timed Ticketed Entry

Good to know that tickets purchased online come with timed ticked entry and are priced from £28pp.  With savings of up to £11pp off standard price entry, online tickets not only guarantee entry but offer a select time to access the attraction.

TO BOOK GO TO SEA LIFE London Aquarium Tickets from £28pp – save up to £11pp off standard price entry!

SEA LIFE, (photo; Phil Loach)

6. The London Eye/Dungeon/Shrek’s Adventure + SEA LIFE London Aquarium

For those looking to pack more into their day whilst picking up some savings, look out for Multi Attraction Tickets that can offer great value for money.  Combine SEA LIFE London Aquarium entry alongside a visit to the neighbouring London Eye, London Dungeon or Shrek’s Adventure that all situated along the Southbank.  There are also options to include entry to Madame Tussauds London and the great news is that tickets are valid over a 90 day period so you can space out your visits for full flexibility.

TO BOOK GO TO SEA LIFE London Aquarium + The London Eye/London Dungeon/Madame Tussauds/Shrek’s Adventure.

7. SEA LIFE London; Cadbury Who Will You Take? Promotion, (2025)

SEA LIFE London has teamed up with Cadbury’s to offer savings of up to 50% off online ticket prices with promotional chocolate multipacks, selection boxes & biscuits. Valid for use until 30 June 2026, the Cadbury Who Will You Take? promotion offers you up to 50% off online prices for up to 4 adult & child entry tickets, (t&c’s apply).  You can secure between 10% & 50% off prices where the discount percentage depends upon the attraction & the proposed date of visit.  Worth watching out for limits on tickets availability with more details available at Cadbury Who Will You Take? Promotion for Merlin Attractions.

8. SEA LIFE London; Kellogg’s 25% Off Great Days Out Promotion

This Kellogg’s promotion offers a 25% discount against online advance price tickets at SEA LIFE London Aquarium. Valid until 30 June 2025, (terms & conditions apply), this Kellogg’s promotion can be used for up to 2 people per transaction/unique code. Discounts are against online ticket prices rather than against walk up price as seen in previous promotions but watch out for limits on ticket allocations.  More details over at Kellogg’s 25% Off Great Days Out Promotion.

9. SEA LIFE London; Anytime Ticket, (flexible ticket)

For those wishing to retain flexibility upon when they visit, a SEA LIFE London Anytime Ticket offers you an opportunity to fit more into your day.  Upgrading to an Anytime Ticket offers you flexible entry at any point during the day rather than being constrained to time ticketed entry that is ideal for those with a packed itinerary.

TO BOOK GO TO THE SEA LIFE London Any Time Ticket from £35pp – flexible entry & save up to £8pp.

10. SEA LIFE; 2 Free Tickets with The Sun

This FREE SEA LIFE ticket newspaper promotion ran in The Sun during February 2024 and has now expired  Worth noting that this  year, free ticket availability was limited to select off-peak dates so this deal worked best for those with flexibility on when they visit.  You needed to collect 5 unique number Sun Saver codes and then follow the application process for a chance to pick up complimentary tickets. We’ll bring you more details for 2025 as they come in.

11. SEA LIFE London & Cadbury’s Big Ticket Savings

Merlin Attractions teamed up with Cadbury’s last year to run a popular Big Ticket Savings promotion across a range of chocolate multipacks, selection boxes & biscuits. Whilst there is a new Cadbury’s promotion running this year, the 2024 Cadbury Big Ticket Savings offer remains valid until 30 June 2025 for those that managed to stock up on promotional packs last year.

12. SEA LIFE London Aquarium & Merlin Pass

Merlin passholders can gain entry to the London SEA LIFE Aquarium. Whilst there are some restrictions of use with the standard Merlin Pass, (including bank holidays/events), you can pick up unrestricted access with Platinum and Gold Merlin Pass options, (subject to operating times).  This year all passholders must pre-book tickets in advance due to capacity limitations.

LOOK OUT FOR SEA LIFE London Aquarium Tickets from £28pp – save up to £11pp off standard price entry!

SEA LIFE, (photo; Phil Loach)

SEA LIFE London Aquarium; Top Tips & Tricks

1. Timed ticket sessions; if you book online, not only can you guarantee entry & enjoy online discounts but also pick up timed entry sessions too.  There are some initial queues caused by security checks so, on busy days, so worth opting to an early time slot.

2. Distinct Queues; there are 2 separate entry points to the attraction; one for those purchasing tickets on the day, the other for those with pre-purchased tickets.  It’s simple advice, but worth ensuring your are in the correct queue as you access the attraction.

3. Fastrack; unfortunately there is no longer a fastrack entry available at SEA LIFE London Aquarium, so if you want to bypass the queues, best to opt for an early timed ticket slot.

4. Navigation; during quieter times, you can move back and forth around the setting to enjoy your favourite attraction on more than one occasion.  On busier days, it’s a one way system in place so ensure you’ve enjoyed each area before moving on.  At times the path opens up into 2 lanes, so for those looking for a faster passed route, take the right hand side but remember there’s no stopping in this lane, (take the left hand side should you want to stop and enjoy).

5. Combination Tickets; look out for discounted combined entry tickets, (London Eye, Shrek’s Adventure, London Dungeon, Madame Tussauds) that can offer value for money with tickets valid for 90 days.

SEA LIFE London, (photo: Phil Loach)

SEA LIFE London; More Top Tips

6. Picnics; unfortunately picnics aren’t welcome at SEA LIFE London although there are a selection of vending machines available on site for snacks & drinks.

7. Drinks; the good news is that you can take in bottles of water into the attraction that can be useful as it can get quite warm as you make your way around the setting.

8. Say Cheese? No Thanks! avoid the inevitable photo opportunity as you navigate around the attraction, (located close to the start of the tour on the basement floor).  You can actually take your own photos throughout the SEA LIFE London as long as you turn off the flash.

9. Virtual Reality Experience; this is an add-on attraction that can cause a pinch point  on busier days, There are 14 pods available, each offering a 5 minute experience, costing around £9pp.  There are no Merlin Pass discounts with this experience although deals are available for a second person participating.  To bypass this experience, simply take the right hand lane.

10; Merlin Pass Discounts; passholders can pick up a 20% discount off photo souvenirs available at the end of the tour.

11. Interaction; look out for Rockpool Explorers, near the end of the attraction, that allows you to touch select marine life that goes down particularly well with younger visitors.

For more cheap ticket options follow our Guide to SEA LIFE Deals packed with vouchers, combi ticket options and even free entry offers!