Brighton in 3 Days on a Budget (Daily Costs)
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Three days is the 2-day plan plus Lewes, a 17-20 minute train ride that’s the cheapest, easiest day trip on this coast. Days 1 and 2 stick to Brighton’s free core: the Pier, Lanes, North Laine, Undercliff Walk. Want more, the 4-day through 7-day plans stack Devil’s Dyke and Seven Sisters onto this same route.
Book these before you go
- A budget room for all three nights in one booking, since Brighton’s a huge London weekend-break market and rates jump closer to a Friday or Saturday. Check rates on Booking.com .
- Royal Pavilion tickets online if you’re going inside, for the 5% discount.
- Your Lewes train ticket the night before, not on the platform: Advance fares beat the walk-up price by a real margin.
| Day | Focus | Rough daily cost (GBP, £) |
|---|---|---|
| Day 1 | Pier, seafront, The Lanes, North Laine, Pavilion Garden | 77-139 |
| Day 2 | West Pier ruins, Undercliff Walk, Kemptown, beach | 75-142 |
| Day 3 | Lewes: castle grounds, high street, day trip | 85-130 |
Day 1: the free spine, Pier to Pavilion Garden
Brighton Palace Pier costs £2 per person, March through September 2026, free the rest of the year and free year-round on a BN1, BN2, BN3 or BN41 postcode. Walk it, then cut inland through The Lanes, the old fishing village’s narrow twittens, free to browse, into North Laine, 400-plus independent shops and almost no chain coffee. The Royal Pavilion Garden is free to enter even without the £21.50 building ticket. Terre à Terre for dinner, vegetarian since 1993, or the doughnuts made fresh to order on the pier if you’re saving the meal budget for tomorrow.
| Item | Cost (GBP, £) |
|---|---|
| Bed | 60-90 (budget guesthouse; a hostel dorm bed runs lower) |
| Food | 15-25 (Pompoko, Roti King, Brighton Open Market stalls) |
| Transport | 0 (fully walkable from the station) |
| Sights | 2-23.50 (Pier admission; +£21.50 only if you go inside the Pavilion) |
| Total | 77-138.50 |
Day 2: West Pier ruins and the Undercliff Walk
The West Pier ruin costs nothing to look at and is Brighton’s most photographed sight regardless. Head into Kemptown, St James’s Street’s bars and antique shops, free to browse, then walk the Undercliff Walk toward Rottingdean and Saltdean, three flat paved miles under the chalk cliffs, quiet even in August. Skip the Brighton i360 here, £20.50 for a 25-minute flight, and spend that on Bardsley’s fish and chips on Baker Street instead, family-run since 1926 and the chippy locals actually recommend.
| Item | Cost (GBP, £) |
|---|---|
| Bed | 60-90 |
| Food | 15-25 |
| Transport | 0-6 (citySAVER day bus ticket if you skip walking the Undercliff back) |
| Sights | 0 (everything on this route is free) |
| Total | 75-121 |
Day 3: Lewes, the cheapest day trip going
Direct trains to Lewes run frequently, roughly 17-20 minutes, the shortest, lowest-effort day trip on this whole coast. A day return typically runs well under a London fare, book on nationalrail.co.uk the night before for the cheapest ticket. Climb Lewes Castle for the view, or skip the entry fee and wander the free high street, antique shops and Anne of Cleves House’s grounds instead. Book a Lewes and South Downs day tour on GetYourGuide if you’d rather not plan the walking route yourself. One gotcha even outside November: Lewes hosts the world’s biggest Bonfire Night celebration on 5 November, and trains stop calling there from around 5pm that evening.
| Item | Cost (GBP, £) |
|---|---|
| Bed | 60-90 |
| Food | 15-25 |
| Transport | ~10-15 return train to Lewes |
| Sights | 0 (castle grounds, high street and Anne of Cleves House grounds are free to wander) |
| Total | 85-130 |
How many days do you actually need in Brighton?
Brighton’s core sights fill about 1.5 to 2 days on foot for free: the Pier, Lanes, North Laine, Undercliff Walk. Three days is where a day trip starts making sense without feeling rushed, and Lewes is the cheapest one to add, a short train ride rather than a big transport line-item. Past three days, look at Devil’s Dyke or Seven Sisters, both covered in the longer plans.
Is Lewes worth a full day on a budget trip?
Half a day is plenty, and cheaper for it: skip the £-priced castle interior and the free high street, antique shops and Anne of Cleves House grounds still fill three or four hours. Save the full-day transport spend on this trip for Devil’s Dyke or Seven Sisters, both worth the extra time.
Book the Lewes train the night before, not on the platform. The Advance fare undercuts the walk-up price by a real margin, and the ticket machine at Brighton station won’t tell you that.