Cross Border Xpress (CBX): Your Ultimate Guide to San Diego from Tijuana Airport

January 21, 2026

CBX: Everything You Need to Know for San Diego from Tijuana Airport

Staring at a Tijuana Airport arrival board and wondering how the heck you get into San Diego? You’re not alone. Border crossing? Can feel like a total maze. But there’s a total shortcut—a real game-changer—called the Cross Border Xpress. This pedestrian bridge is just for Tijuana Airport passengers. It makes that unique Tijuana-San Diego hop easier than ever. And it’s often the best bang for your buck to hit California if you’re flying in from other parts of Mexico. And another thing: even if you’re heading north of San Diego, stick around; this guide has your back.

Volaris Flights Often Include Your CBX Pass

Forget fumbling with applications or ticket machines. Booking your flight with Volaris? Good call. They’re often the go-to for travelers, frequently bundling the Cross Border Xpress pass right into your airfare. This simplifies everything. Easy peasy. You’ll see “Tijuana” as your destination, but keep an eye out for that “CBX included” note. But if your airline doesn’t hook you up with this sweet deal, no worries. You can grab a pass via the CBX app or at the kiosks, but it’s typically around $50 USD and a bit more of a hassle.

Follow the Signs: “CBX” Then “Estados Unidos”

Once you land in Tijuana, it’s all about paying attention. Seriously. Signs for “Cross Border Express” and “CBX” are everywhere – look for that distinctive purple logo. Follow them. There’s a point of no return. One way in. After that, the signs shift. Suddenly, it’s all “Estados Unidos.” This is your cue. Keep those eyes peeled and follow the arrows. It’s a straight shot, no turns, no getting lost.

Your Passport and Visa: Non-Negotiables for Border Crossing

Crossing an international border isn’t a walk in the park. It requires documents. Have your passport and visa ready. Seriously, keep them accessible. You’ll show your flight pass to enter the CBX bridge, but then it’s all about those official documents. You’ll totally encounter immigration. They’ll probably ask about your reason for visiting. And how long you plan to stay. Don’t sweat it. Just be prepared, answer honestly, and you’ll sail through.

Getting Around San Diego from CBX: Pick Your Ride

You just stepped into the USA. Awesome. Now what? The CBX arrival terminal in San Diego has a few ways to go. Right there, you’ll spot rental car counters if you’re planning a road trip up the coast. You’ll also find quick snack places and even a small store to grab a drink. But Uber and taxis are always available, providing door-to-door service, but they can be hella pricey for the typical traveler.

For the budget-conscious, the Limousine Express bus service is a solid bet. This is way cheaper than private car services. You can snag tickets online or right there at the booths.

The Limousine Express: Your Direct Line to Downtown San Diego

Thinking about that bus? Good choice. The Limousine Express is often the easiest and most affordable way to get from the CBX into the true heart of San Diego. The ride to downtown typically clocks in around 40 minutes. And it will run you about $17. Even better, it drops passengers right at the Santa Fe train station. A major transport hub. It’s a busy spot, has a good vibe, and is easy to navigate.

The best part? This same Santa Fe station is your departure point for the return trip to the CBX when your San Diego adventure wraps up. But just remember, different bus companies operate from the station – so double-check the name on your ticket (like “Limousine Express” or sometimes “Mexicali”). When heading back to Tijuana, just follow the “Tijuana” signs and you’re golden. Easy peasy.