Baltra vs San Cristóbal: which Galápagos airport?
Neither Galápagos airport is where you want to be, and that is the first thing to understand. They are gateways, and choosing between them is really choosing the starting island of your trip. Baltra puts you next door to Santa Cruz, the hub of the archipelago. San Cristóbal puts you straight into a small, walkable port town with sea lions on the benches. Most trips can start at either; here is how they differ.
Baltra (GPS): the workhorse
Seymour Airport on Baltra handles most arrivals. It sits on a small, dry island with no town, and everything about it exists to move you onward:
- From the airport, a free shuttle runs the few minutes to the Itabaca Channel, where a short public barge crossing (a few dollars, included in most transfers) carries you to Santa Cruz island.
- From the far side, the road to Puerto Ayora takes around 45 minutes by taxi or shuttle across the island’s green highlands.
- Total door-to-door from landing to Puerto Ayora: roughly 1.5 hours if transfers line up, longer if you wait for shared transport to fill.
Two practical notes about Baltra. First, the park fee is collected at the airport counter as you exit, so have cash ready. Second, most cruises either begin or end here, because the channel access makes passenger turnover easy.
San Cristóbal (SCY): the small, close one
San Cristóbal airport is 10 to 15 minutes by taxi from Puerto Baquerizo Moreno, the provincial capital and the most relaxed of the three port towns. No channel, no barge: you land, pay the fee, and you are in town almost before you finish your water.
The trade-off is connectivity. Only some routes get nonstop service, and it shifts by season: Avianca is the only carrier flying Quito–San Cristóbal nonstop, both Avianca and LATAM reach it from Guayaquil (roughly 21 flights per week land at SCY in a typical month), so a few itineraries route you via Baltra or add a stop. Inter-island ferries from San Cristóbal run to Santa Cruz, which makes it a clean one-way entry point: land here, spend two or three days, ferry to Santa Cruz, fly out of Baltra. That open-jaw pattern, in one airport and out the other, is what we book most often for one-week land trips.
A third airport exists: Isabela
Isabela (sounding like a typo, SeM) has a small strip with daily Emetebe flights to and from Baltra, useful for land travellers who would rather skip the ferry. The park fee collection point on Isabela opened under the 2026 collection rules as well. It is a niche option: small planes, weight limits, and fares to check directly with Emetebe.
How to choose
The honest answer is that your itinerary usually decides for you:
- Cruise first, land after: fly into Baltra, where most boats embark, and out of whichever island your boat ends at.
- Land trip in one week or more: fly into San Cristóbal for the quiet start, ferry to Santa Cruz, fly home from Baltra (or the reverse).
- Santa Cruz-focused trips with day tours: Baltra, always, because the transfer is direct to your base.
What does not differ much: fees (same park fee and TCT at both), baggage biosecurity checks (both), and the sense of walking into the warm, salted air of the islands. The queue for the park fee counter can be long at either airport when several flights land together, which is another argument for keeping small bills loose in your daypack rather than buried.
Getting between them without flying
There is no direct San Cristóbal to Isabela boat; the public ferries connect both to Santa Cruz, with a same-day transfer. If your route needs an island hop, our ferry guide covers schedules and the new 2026 fares. Flights from the mainland, airline by airline, are in how to get to Galápagos, and the fees you will pay on landing are itemised in the entry fee guide.
Last verified: September 2026