Mariscal Sucre is a good airport with one structural problem: it is not near Quito. When the old airport inside the city closed in 2013, the replacement went to Tababela, roughly 43 kilometres east, and every arrival decision flows from that distance. You are looking at 40 to 60 minutes and 25 to 30 dollars in an official taxi, or a two dollar public bus that takes an hour and a half. The connectivity angle is straightforward once you see it that way: the money you save by picking the right transfer is several times the cost of the data plan that lets you pick it, and if you land after 10pm the SIM counters have already closed.
What This Guide Covers
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The Arrivals Counters and Their Opening Hours
UIO handles this better than a lot of Latin American airports. In the arrivals hall you will find counters for all three Ecuadorian networks, Claro, Movistar and CNT, selling prepaid tourist packages. Typical offers run 6 to 12 GB over 30 days for roughly 6 to 12 dollars, which is very reasonable, and because Ecuador uses the US dollar those are literal prices with no exchange step involved.
Two things to plan around. First, you need your passport and a completed registration form, since Ecuador registers prepaid lines to an identity. Second, and this is the one that catches people, the kiosks generally run from about 6am to 10pm. Quito takes a meaningful number of late-evening and overnight arrivals from North America and Europe, and passengers on those flights walk into an arrivals hall with the counters shuttered and a 43 kilometre journey ahead of them.
The counter is also your only route onto Claro
There is a reason to care about these counters beyond convenience. Every mainstream travel eSIM sold for Ecuador, Airalo, Holafly and Nomad, rides the Otecel network sold as Movistar. Claro, which holds 52.9 percent of the market and runs around 11,800 base stations, is not available as a travel eSIM. If your itinerary includes the Oriente, where Claro built out further than anyone, buying a Claro card at this counter is the only practical way to get onto it. For a Quito, highlands and Galapagos trip it makes little difference.
Terminal WiFi and How Far It Gets You
Free WiFi runs throughout the terminal at UIO, which makes the arrivals hall a workable place to sort out a connection if you did not arrive with one. Join it, buy a travel eSIM, install and activate, and walk out with a working line. That path is available at any hour, unlike the SIM counters, which makes it the practical fallback for a late landing.
Its limitation is the obvious one and it bites harder here than at most airports. The WiFi covers the terminal. The terminal is 43 kilometres from where you are going. Everything you need connectivity for on arrival at UIO, comparing an official taxi against a ride app, working out which of the two public bus routes you want, telling your accommodation you are an hour later than planned because Quito traffic happened, occurs after you have walked out of coverage.
Use the terminal WiFi to make the transfer decision
If you land without data, do the arithmetic before you leave the building rather than at the kerb. An official taxi runs 25 to 30 dollars and takes 40 to 60 minutes. Ride-hailing, with inDrive widely used in Quito, typically comes in at 15 to 25. The public bus is 2 dollars. Working out which you want, and booking it, while you still have the terminal WiFi is worth more than any other five minutes you will spend at this airport.
Covering the 43 Kilometres Into Quito
Tababela to Quito is the longest airport transfer of any capital in the Andes and the options are genuinely far apart on price.
| Route | Cost | Time | Notes |
|---|---|---|---|
| Public bus (COSIBO) | 2 USD | 1 to 1.5 hours | Runs to Quitumbe, which is the southern terminus of Metro Line 1. Best option if you are continuing by metro. |
| Public bus (SOTRANOR) | 2 USD | About 1 hour | Runs to Rio Coca in the north, closer to the business districts and La Carolina. |
| Ride-hailing | 15 to 25 USD | 40 to 60 min | inDrive is widely used in Quito. Needs a working data connection to book. |
| Official airport taxi | 25 to 30 USD | 40 to 60 min | Two cooperatives operate 24 hours from the terminal, so this is the reliable late-night option. |
The bus-plus-metro combination is the bargain and it is genuinely usable: 2 dollars to Quitumbe, then 45 cents on Metro Line 1 to run the length of the city in about 30 minutes. Under three dollars in total against 25 to 30 for a taxi. With heavy luggage after a long flight it is a slog, and after dark most visitors take a car, but for a daytime arrival travelling light it is hard to beat.
Which bus, and why it matters
Pick the route by where you are staying rather than by which bus arrives first. COSIBO to Quitumbe puts you on the metro, which is the right call for the Centro Historico and anywhere along Line 1. SOTRANOR to Rio Coca lands you in the north, which is better for La Carolina, Iniaquito and the hotels around the business district. Getting this wrong costs you an hour of crossing the city.
The Case for Landing With Data Already Live
At most airports the argument for arriving connected is convenience. At Tababela it is mostly arithmetic, because the transfer is long, the price spread is wide, and the counters keep office hours.
What an eSIM buys you here
What it does not do
The counters at UIO are good value at 6 to 12 dollars for 6 to 12 GB, so this is not a case where the local option is a trap. It is a case where the local option is unavailable for a third of the day and requires paperwork at the exact moment you least want it. The Ecuador eSIM guide covers why the network choice is narrower than it looks, and the Quito city guide covers what your signal does once you are in town.
Counter SIM Against a Travel eSIM at UIO
Ecuador uses the US dollar, so this comparison is unusually clean: both columns are quoted in the same currency and neither hides an exchange spread.
| SIM counter at UIO | Travel eSIM | |
|---|---|---|
| Typical cost | 6 to 12 USD for 6 to 12 GB over 30 days | Roughly 5 to 15 USD depending on plan and length |
| Available when | About 6am to 10pm | Any hour, including overnight arrivals |
| Paperwork | Passport plus a registration form | None |
| Networks offered | Claro, Movistar and CNT | Movistar only, across all major providers |
| Ecuadorian number | Yes | Usually not |
| Ready for the transfer decision | Only after you have queued and registered | Before you reach the arrivals hall |
| Best for | Longer stays, Amazon travel, anyone wanting Claro | Short trips, late arrivals, anyone wanting the ride app working immediately |
Both are defensible and the price difference is small in absolute terms. What tilts it at this particular airport is the distance to the city and the counter hours. Sizing the plan is what the eSIM Finder is for, and remember that Ecuador itineraries contain more offline days than most, so the allowance you need is smaller than the trip length suggests.
Frequently Asked Questions
Are the SIM counters at Quito airport open when I land at midnight?
Usually not. The kiosks in arrivals generally run from around 6am to 10pm, so passengers on late-evening and overnight flights find them closed. The terminal WiFi is available at any hour, so the workable fallback is to join that, buy and install a travel eSIM at the airport, and walk out connected. Otherwise you are facing a 43 kilometre transfer with no data, which is when people end up paying taxi-rank prices.
What do the airport SIM counters charge?
Broadly 6 to 12 dollars for a package of 6 to 12 GB valid 30 days, from Claro, Movistar or CNT counters in the arrivals hall. Ecuador uses the US dollar so those are literal prices with no conversion involved. You will need your passport and to fill in a registration form, since prepaid lines here are registered to an identity, which adds a few minutes to the process after a long flight.
How far is Quito airport from the city and what does the transfer cost?
About 43 kilometres, and it is the defining fact about this airport. An official taxi runs 25 to 30 dollars and takes 40 to 60 minutes depending on traffic, with two cooperatives operating around the clock. Ride-hailing, where inDrive is widely used, typically comes in at 15 to 25. The public buses cost 2 dollars, with COSIBO running to Quitumbe for the metro and SOTRANOR to Rio Coca in the north.
Can I take public transport from the airport into central Quito?
Yes, and it is remarkably cheap. Take the COSIBO bus to Quitumbe for 2 dollars, then Metro Line 1 for 45 cents, which runs the length of the city in around 30 minutes. Total cost under three dollars against 25 to 30 for a taxi. Budget an hour and a half for the bus leg. If you are heading for the northern business district instead, the SOTRANOR bus to Rio Coca is the better choice.
Can I buy a Claro eSIM instead of queueing at the counter?
Not from the mainstream travel eSIM providers. Airalo, Holafly and Nomad all ride Otecel, the network sold as Movistar and currently rebranding to Tigo. Claro, the largest Ecuadorian network with roughly 11,800 base stations, is only reachable through a local SIM. For most itineraries this does not matter, since Movistar covers Quito, the highlands and the main Galapagos towns well. For an Amazon leg it does, and the arrivals counter is where you solve it.