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From SJU airport to Prague
Reaching Luis Muñoz Marín International
Uber/Lyft from Old San Juan runs $18-28 (20-30 min depending on traffic) and is your best option for reliability. Taxis from official stands at major hotels cost $25-35 but negotiate before entering. The T5 bus route (Autoridad de Transporte Integrado) runs from downtown San Juan to the airport for $2.75 (45-60 min, arrives at Terminal A); it's cheap but unreliable on timing and not recommended if you have a tight connection. Car rental from the airport is $35-55/day at major companies, reasonable if you're staying 4+ days. No train service exists. From Condado area: Uber $15-22 (15-20 min). From Rio Piedras: Uber $12-18 (15-25 min). Pro move: book Uber at least 30 minutes before departure; airport surge pricing is real during peak hours (7-9am, 4-6pm).
Getting from PRG into Prague
The best option is the Airport Express bus (AE line) run by Prague Public Transport — it runs every 30 minutes from Terminal 1 and 2 directly to Prague Main Railway Station (Hlavní nádraží) for 100 CZK (~$4.50) and takes about 45 minutes. From the main station you can hop on the metro to any central neighborhood. If you prefer metro, take Bus 119 from either terminal to Nádraží Veleslavín station (included in a standard 40 CZK/~$1.80 30-minute transit ticket) then ride the green Line A into the city center — about 55 minutes total and the cheapest option at under $2. Taxis from the official Bolt or Liftago apps run 350–500 CZK (~$15–22) to most central hotels and take 30–40 minutes outside rush hour — avoid unmarked cabs at the terminal, which notoriously overcharge tourists.
Planning San Juan to Prague
Prague is one of the best-preserved medieval cities in Europe, and for Americans willing to get off the beaten path even slightly, it still delivers extraordinary value compared to Paris or Amsterdam. The Old Town astronomical clock, Charles Bridge at dawn, and the castle district overlooking the Vltava River are genuinely stunning — not just Instagram backdrops. The city survived World War II relatively intact, which means you're walking through 600-year-old architecture that's the real thing, not reconstruction. The Czech Republic adopted the euro-adjacent lifestyle without giving up the Czech koruna, so your dollar stretches remarkably far: a half-liter of excellent Pilsner Urquell at a local pub still costs under $2 in most neighborhoods away from the tourist corridor.
Local basics
Best-month weather in Prague
May
50–68°F · 13 rain daysMay is arguably Prague's best month — long days, lush greenery, outdoor concerts beginning, and still manageable tourist numbers. Pack a light rain jacket but expect mostly sunny afternoons.
September
52–68°F · 9 rain daysSeptember is excellent — crowds thin noticeably after the first week, temperatures are perfect, and the city regains some of its dignity. Golden light hits the architecture beautifully in afternoon hours.
The destination guide flags November and January and February as the least favorable months.
Two areas to consider
Staré Město (Old Town)
luxuryThe historic core where you'll find the Astronomical Clock, Charles Bridge access, and most major sights within walking distance. Hotels here are expensive — expect $180–350/night for decent quality — and tourist restaurants dominate, but the location convenience is unmatched for a first visit. Best for: people who want maximum sightseeing efficiency and don't mind paying for it.
Vinohrady
mid-rangeThe neighborhood Prague expats and in-the-know travelers choose — elegant art nouveau apartment buildings, tree-lined streets, and a legitimate restaurant and wine bar scene centered on Náměstí Míru square. Hotels and Airbnbs run $80–150/night, and you're two stops from Muzeum on the metro. Highly Recommended restaurant: Eska on the Vinohrady border for modern Czech cuisine that won't embarrass itself next to a Copenhagen restaurant.
Local planning tip
Buy a 24-hour Prague transit pass for 120 CZK (~$5.50) from the yellow machines at the airport or any metro station — it covers unlimited metro, tram, and bus and is completely unnecessary to upgrade. The 72-hour pass at 330 CZK is even better for most trips. More importantly: get the Lítačka app before you arrive (downloadable on any US phone), load a transit pass digitally, and you'll never need paper tickets or to find a machine. This also lets you ride the Airport Express bus without hunting for change. It sounds minor but the transit system is excellent and using it properly versus taking taxis will save you $40–60 on a week-long trip while actually being faster.
Visa and entry notes for US travelers
US passport holders do not need a visa to visit the Czech Republic for stays up to 90 days within any 180-day period under the Schengen Agreement. As of 2025, the EU's ETIAS (European Travel Information and Authorization System) has launched for Americans — you'll need to register online at the official ETIAS website before travel, pay a €7 fee, and receive authorization (valid 3 years). This is not a visa; it's a quick online pre-registration. Your passport must be valid for at least 3 months beyond your planned departure date. No vaccinations are required for entry.