The Complete Guide to Interisland Flights in Galapagos

Flying between the Galapagos Islands isn’t always necessary, but for travelers short on time or hoping to avoid rough ferry crossings, interisland flights are a fast and comfortable alternative. In fact, a single flight can cover in 20 minutes what would otherwise take over two hours by boat.
In this guide, we cover everything you need to know about Galapagos interisland flights, from routes and prices to booking tips and what to expect on board.

What Are Interisland Flights Galapagos?

Interisland flights are short domestic routes operated by small aircraft, connecting the main airports within the Galapagos archipelago. Unlike international or mainland flights, these routes are exclusively used to move between islands once you’ve already arrived in Galapagos.
Generally, these flights operate on small propeller planes carrying between 9 and 19 passengers, so the experience feels more like a scenic hop than a traditional commercial flight.

Main Interisland Flight Routes in Galapagos

There are three primary routes currently available to travelers.

Baltra to San Cristóbal

This is the most popular interisland route, connecting the main gateway airport (Baltra, near Santa Cruz) directly with San Cristóbal. The flight takes around 30 minutes.

Baltra to Isabela

This route connects Baltra with Isabela Island, saving travelers a lengthy ferry crossing that can be rough during certain seasons. The flight takes approximately 30 minutes as well.

San Cristóbal to Isabela

A less frequent route, typically requiring advance booking, since fewer daily departures are available compared to the other two.
Since schedules can change based on demand and season, it’s best to confirm availability directly with the airline before finalizing your itinerary.

How Much Do Interisland Flights Galapagos How Much Do Cost?

As a general reference, one-way tickets typically range from $160 to $220 per person, depending on the route and how far in advance you book. This is considerably more expensive than the ferry option, which usually costs around $30 to $35 per person.
Keep in mind that this fare is separate from the Galapagos National Park entrance fee and the Transit Control Card (TCT), both of which remain mandatory regardless of how you travel between islands.

Booking Your Interisland Flight

Tickets can be booked in a few different ways, depending on how far in advance you’re planning your trip.

Online in Advance

Booking directly through the airline’s website or a travel agency is the most reliable method, especially during high season, since seats are limited and flights sell out quickly.

Through a Local Agency or Hotel

Many hotels and tour operators can arrange your interisland flight as part of a broader itinerary, which is convenient if you’d rather not manage logistics yourself.

At the Airport

Walk-up availability exists but is not guaranteed, so this option works best only as a backup during low season.
Either way, booking at least a few weeks ahead is strongly recommended, particularly if you’re traveling between June and September or during the December holidays.

What to Expect On Board

Interisland flights in Galapagos are short, scenic, and generally smooth, though a few practical details are worth knowing beforehand.
A few tips to make the experience easier:
Arrive early: Check-in typically closes 45 minutes before departure, and small airports move quickly.
Expect strict luggage limits: Small aircraft usually enforce a weight limit around 20 lbs (9 kg) for checked baggage.
Bring earplugs: Propeller planes are louder than commercial jets, so light hearing protection makes the flight more comfortable.
Enjoy the view: Window seats offer striking aerial views of the volcanic islands and surrounding ocean.

Flight vs. Ferry: Which Should You Choose?

Each option serves a different type of traveler.

Interisland Flights

The fastest and most comfortable way to move between islands, ideal for travelers short on time or those who prefer to avoid rough seas entirely.

Ferries

The most budget-friendly option, giving travelers full control over departure times, though involving longer travel times and more exposure to ocean swells.
For travelers building a tight, multi-island itinerary in a short amount of time, flights are often worth the extra cost. Meanwhile, for those traveling on a flexible schedule and a tighter budget, ferries remain the practical choice.

Final Thoughts on Interisland Flights Galapagos

Choosing between flying and taking the ferry ultimately comes down to your budget, schedule, and tolerance for choppy water. With a bit of advance planning around booking and luggage limits, interisland flights can turn a long travel day into a quick, scenic hop between islands.
Ready to plan your Galapagos itinerary? Contact our team to build a custom, multi-island travel plan for your trip.