Guanajuato International Airport (BJX) Guide: Silao, Mexico
Guanajuato International Airport is the Bajío gateway for León, Silao, Guanajuato City, Irapuato, and many travelers heading onward to San Miguel de Allende. BJX is one of central Mexico’s most useful airports because it connects factory corridors, colonial cities, and strong U.S. family routes in one compact terminal.
This guide is written for travelers who want the useful details first: the real airport name, where it sits, how much to budget for transport, what to expect in the terminal, where to search for flights, and which services to arrange before landing. Prices and routes are updated for June 2026 and should be treated as practical planning ranges rather than fixed promises.
Quick airport facts
| Item | Details |
|---|---|
| Full airport name | Guanajuato International Airport |
| Short codes | BJX / MMLO |
| Also searched as | Del Bajío International Airport, León/Guanajuato Airport, Aeropuerto Internacional del Bajío |
| City and country | Silao, Mexico |
| Practical address | Silao, Guanajuato, Mexico; coordinates about 20.9927, -101.4803. |
| Distance to city | About 25-35 minutes to León, about 20-30 minutes to Guanajuato city, and about 90-120 minutes to San Miguel de Allende depending on traffic. |
| Updated | 2026-06-15 |
- 🏛️ Best for León, Silao, Guanajuato City, Bajío business parks, and San Miguel de Allende approaches.
- ✈️ Route scale: FlightConnections lists 24 destinations in 2 countries and 7 airlines from BJX in June 2026.
- 🚕 Transfer planning: taxi to Guanajuato city is often around MXN 270-480 depending source and destination; León takes around 30 minutes.
- 🚌 Budget option: Unebus-style regional buses can connect airport, León, and Guanajuato, but taxis are easier with luggage.
Address and location
Use Guanajuato International Airport (BJX) for flight searches and Del Bajío International Airport, León/Guanajuato Airport, Aeropuerto Internacional del Bajío as backup search wording in maps, hotel messages, and taxi conversations. The practical address is:
Silao, Guanajuato, Mexico; coordinates about 20.9927, -101.4803.
About 25-35 minutes to León, about 20-30 minutes to Guanajuato city, and about 90-120 minutes to San Miguel de Allende depending on traffic. For a serious itinerary, save the airport coordinates offline, download the city area in Google Maps or Organic Maps, and keep your hotel address in both English and the local language where possible.
How to get from the airport to the city
| Option | Typical time | Approximate cost | Best use |
|---|---|---|---|
| Taxi to León | 25-35 min | About MXN 350-600 | ✅ Best for León hotels and business trips. |
| Taxi to Guanajuato city | 20-35 min | About MXN 270-480 | 🚕 Best for historic-center arrivals. |
| Private transfer to San Miguel de Allende | 90-120 min | USD 80-160+ by vehicle | 🧳 Best for colonial-route travelers. |
| Unebus / regional bus | 45-120 min | About MXN 80-250+ | 🚌 Best budget option if schedule and stops fit. |
BJX serves multiple cities, so do not just tell a driver ‘Guanajuato’ unless you mean Guanajuato city, not the state. León, Silao, Guanajuato, Irapuato, and San Miguel de Allende are different fares.
Transport tips
- 🧾 Confirm the fare before loading luggage, especially when there is no visible meter or posted rate.
- 📍 Save the exact hotel pin offline; airport drivers may know districts better than street names.
- 💵 Carry small local cash for the first transfer, baggage carts, snacks, or phone calls.
- 🌐 Install an eSIM before departure so you can message your driver immediately after landing.
Public transport and metro
There is no metro or airport rail at BJX. Use taxi, regional bus, private transfer, or rental car.
Where public transport exists, it is usually best for daylight arrivals with light luggage. For late flights, family travel, heavy bags, or first-time visits, a taxi, hotel transfer, or pre-booked private driver is usually worth the extra cost.
Taxi prices and transfer strategy
Taxi prices around airports are rarely as neat as an official table. Time of day, luggage, driver availability, fuel prices, and whether the destination is inside or outside the central city all matter. The ranges above are realistic planning budgets, but the best practice is simple: agree the fare before moving, keep your phone map open, and avoid changing money with random drivers.
For smoother arrival logistics:
- 🚕 Use official taxi ranks or a hotel-arranged driver where available.
- 🧳 Pre-book a transfer if you land late, carry equipment, or travel with children.
- 🚗 Compare rental cars before arrival with DiscoverCars if you need regional freedom.
- 🏨 Use Expedia to check hotels near the airport and in the city before choosing a transfer.
Airport facilities, shops, and restaurants
- ☕ Modern regional terminal with restaurants, snack counters, shops, ATMs, car rental, taxis, and bus/transfer options.
- 🧳 U.S.-bound flights can create document-check lines.
- 💵 Pesos are useful for buses, taxis, and tolls.
- 🏭 Business travelers should confirm whether their pickup is for León, Silao, or an industrial park.
The smart rule at BJX is to treat the terminal as a transfer point rather than as a shopping destination. Eat before arriving when possible, keep a refillable bottle where security rules allow, and bring a small power bank. If you have a long delay, an airport-area hotel or city hotel is usually more comfortable than waiting in the terminal.
Airlines and where the airport flies
BJX has a strong domestic and U.S. network. FlightConnections lists 24 destinations in 2 countries in June 2026, with 11 domestic routes to Cancun, Ciudad Juárez, Mérida, Mexicali, Mexico City, Santa Lucia, Monterrey, Puebla, Puerto Vallarta, San José del Cabo, and other markets, plus U.S. routes such as Atlanta, Chicago, Dallas-Fort Worth, Fresno, Houston, Los Angeles, Oakland/East Bay, Ontario, Sacramento, and seasonal Canada or U.S. inventory by date.
Volaris, Viva Aerobus, Aeromexico, United, American, Mexicana, Flair, and seasonal inventory are the main names to compare. BJX is especially useful when the final destination is Guanajuato or León rather than Mexico City.
Cheap routes to check first
- Bajío to Tijuana, Cancun, Monterrey, or Puerto Vallarta for domestic low-cost fares.
- Bajío to Houston, Dallas-Fort Worth, Chicago, Los Angeles, or Oakland for U.S. family routes.
- Bajío to Mexico City or Santa Lucia for capital-area connections.
- Compare BJX with QRO only if San Miguel de Allende is the final destination.
Cheap airport strategy is different from simply sorting by lowest fare. Always compare the final cost after checked baggage, seat selection, payment fees, transfer costs, and missed-connection risk. A slightly more expensive flight into the correct airport can be cheaper than a low base fare that forces a long taxi ride or overnight hotel.
Where to buy flights and hotels
Start with broad searches, then verify the exact airport code before paying. This is especially important in cities with more than one airport or with airport transitions.
| Need | Recommended booking link | Why it matters |
|---|---|---|
| Internet on arrival | 🌐 Yesim eSIM | Install before flying so maps, airline apps, WhatsApp, and hotel messages work as soon as you land. |
| Flights and hotels | 🏨 Expedia flights and stays | Useful for comparing nearby hotels, airport overnights, and onward tickets in one search. |
| Tours and transfers | 🎟️ Viator tours and airport transfers | Best for guided city tours, day trips, private arrival transfers, and skip-the-line activities. |
| Rental cars | 🚗 DiscoverCars | Compare local and international rental agencies before accepting a walk-up airport rate. |
| Travel medical insurance | 🛡️ SafetyWing | Check coverage, exclusions, and country wording before travel, especially on complex itineraries. |
| Support this airport-guide project | 🤝 Patreon: HEDONISMcloud | Helps keep airport guides updated with fares, route changes, and city transport notes. |
eSIM, internet, insurance, and car rental
- 🌐 Internet: install Yesim eSIM before the flight. Airport Wi-Fi can be slow, blocked by SMS verification, or unavailable exactly when you need maps.
- 🛡️ Insurance: compare policy wording with SafetyWing. Read exclusions for the destination, adventure activities, medical evacuation, political/security events, and pre-existing conditions.
- 🚗 Cars: compare vehicles on DiscoverCars before arrival. Airport counters can run out of automatic cars or quote higher walk-up rates.
- 🎟️ Tours: use Viator for airport transfers, city tours, day trips, and guided experiences when independent transport is inconvenient.
Practical arrival checklist
| Before you fly | Why it matters |
|---|---|
| Check the IATA code on the ticket | Prevents booking a hotel or transfer for the wrong airport. |
| Save airline, hotel, and driver contacts offline | Messaging apps may not work until data is active. |
| Carry local cash | Useful for taxis, snacks, and small airport expenses. |
| Recheck live departures | Regional schedules can change more quickly than major-hub schedules. |
| Keep insurance documents accessible | Helps at medical facilities and during airline disruption. |
Safety and travel notes
Guanajuato state has elevated security concerns in some areas. Use official airport taxis or booked transfers, avoid remote night driving, and ask hotels for current route advice before intercity road trips.
The most reliable traveler is the boringly prepared traveler: documents printed, data working, transport confirmed, hotel address saved, and enough time between every moving part of the itinerary.
Short airport excursion idea
If you have a long layover or an overnight stop, choose one simple plan rather than trying to see everything. Stay close to the city center or a known hotel district, keep the return transfer booked, and avoid cutting the return to the airport too close. In smaller airports, a missed flight may mean waiting a day or more for the next practical departure.
Frequently asked questions
How far is Guanajuato International Airport from Silao?
About 25-35 minutes to León, about 20-30 minutes to Guanajuato city, and about 90-120 minutes to San Miguel de Allende depending on traffic.
How much is a taxi from BJX airport?
Typical taxi planning ranges are shown in the transport table above. The safest method is to confirm the price before loading luggage and to use a hotel-arranged driver when arriving late or visiting for the first time.
Are there restaurants and shops at Guanajuato International Airport?
Yes, but the depth of choice depends on the airport size and operating schedule. Expect practical cafes or snack options at smaller airports and a better range at major hubs. Carry backup snacks and water for delays.
Which airlines should I check first?
Volaris, Viva Aerobus, Aeromexico, United, American, Mexicana, Flair, and seasonal inventory are the main names to compare. BJX is especially useful when the final destination is Guanajuato or León rather than Mexico City.
Is there a metro to the airport?
There is no metro or airport rail at BJX. Use taxi, regional bus, private transfer, or rental car.
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