ℹ️ Short answer: The fastest, cheapest way to Comino is the shuttle ferry from Ċirkewwa (Malta’s northern tip), running every 30 minutes in summer for ~€15 return, 25-minute crossing. If you want the headline experience — Blue Lagoon plus Crystal Lagoon plus Gozo’s caves and lunch on board — book a full-day cruise from Sliema (€35–45). For the quietest swim, take a small-group RIB or catamaran from Mġarr or Buġibba (€60–100), which arrives before the big boats. Avoid 11:30–14:00 in July and August whichever option you pick. Comino has three permanent residents, no cars, no shops, one chapel, and somewhere between 6,000 and 10,000 day visitors a day in the high season. The island is 3.5 km², 90% of which is fenced-off Natura 2000 reserve, which means almost everyone is funnelled to the same 200 metres of coastline — the Blue Lagoon — at the same hours of the day. Picking the right way to get there isn’t a budget question. It’s a when do you want to be in the water question.
ℹ️ Short answer: The cheapest way to the Blue Lagoon is the Comino shuttle ferry from Ċirkewwa (~€15 round trip, runs every 30 minutes in summer). The most popular way is a full-day cruise from Sliema that adds the Crystal Lagoon, Gozo’s caves, and lunch (€35–45). The most enjoyable way — if you can spend €60–90 — is a small-group catamaran or RIB that arrives early or late and skips the worst of the midday crush. Whichever you choose, avoid 11:30–14:00 in July and August — the Lagoon is unrecognisable from the brochure photos at that hour. The Blue Lagoon — the impossibly turquoise channel between Comino and the tiny islet of Cominotto — is the photo every Malta brochure leads with, and it deserves the hype. The water really is that colour. The catch is that 6,000+ people a day arrive in the high season, almost all of them on the same big boats, almost all in the same three-hour window. Get the timing wrong and you’re elbowing toward a swim spot in water the colour of swimming-pool chemicals. Get it right and you’re floating in something genuinely surreal.