Booking Holdings, the parent company of Booking.com, Priceline, Kayak and OpenTable, has launched Vayo, a Seattle-based AI travel startup backed by a planned $100M investment. The Vayo AI travel agent connects to your email inbox, works out which trips you have booked, and already makes restaurant reservations for you. Flight and hotel booking arrive in the next few weeks. Vayo is one of the first agentic travel planners from a company that actually runs the booking systems, which makes it one of the first real tests of whether AI agents can plan and book trips for ordinary travelers.
What’s actually new with the Vayo AI travel agent
Vayo is a separate startup that Booking Holdings created and funds, not a feature inside the Booking.com app. That setup matters. Big travel companies usually add AI by putting a chatbot on top of their existing search page. Booking Holdings has instead given a small Seattle team a planned $100M and room to build an agent-first product from scratch, running it much like an internal venture fund.
The product works in two layers. The first is inbox trip tracking. You connect your email, and Vayo’s agents find your confirmations for flights, hotels, rental cars and reservations, then assemble them into a single itinerary. TripIt has done this for years, but here it is the foundation the agent works from, not the end product. The second layer is action. Vayo already makes restaurant reservations, and flight and hotel booking are on a roadmap measured in weeks, not years.
The word to watch is “agentic.” A normal AI travel planner suggests an itinerary and sends you off to book it yourself. An agentic travel booking tool completes the booking: it finds the table, reserves it, adds it to your trip and, eventually, does the same for flights and rooms. Booking Holdings already owns OpenTable, which gives Vayo a natural route into restaurant inventory and likely explains why dining is the first thing it can book.
Why the Vayo AI travel agent matters
- A major travel company is betting on agents, not chatbots. A planned $100M is a serious commitment. Booking Holdings clearly believes the next travel interface is an AI that acts for you, not a search box.
- Your inbox becomes your travel profile. Inbox trip tracking lets the agent learn your real habits, like the airlines you fly and the hotels you choose, from trips you have actually taken. That beats anything you would type into a preferences form.
- Booking inventory is the moat. General-purpose AI assistants can plan a great trip, then hand you a list of links. Booking Holdings controls hotel, flight, car and restaurant inventory through its brands, so an agent built on that stack has a real shot at completing bookings reliably.
- Pressure on Expedia, Google and OpenAI. Vayo competes directly with Expedia’s AI trip tools, Google’s agentic features in Search and Gemini, and travel apps running inside ChatGPT. We expect fast responses from all of them.
- Privacy is now the core trade-off. Giving an AI agent read access to your email is a much bigger ask than letting it search hotels. Beginners should understand exactly what they are granting before they connect anything.
- The travel agent returns, in software. Having someone handle every detail has been a luxury for most people. If Vayo works, that service becomes a default feature.
How to use it today
Vayo is rolling out features in stages. Restaurant reservations work now; flights and hotels are coming soon. Here is a low-risk way to start, plus prompts you can paste into any agentic travel planner, including Vayo.
Step-by-step setup
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Sign up with a dedicated or well-organized inbox. If you are cautious, forward travel confirmations to a separate email address and connect that one instead of your main inbox. This limits the agent’s view to travel. Before you connect, read the permissions screen and confirm whether access is read-only and whether you can revoke it later.
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Let it build your trip timeline. Once your inbox is connected, check that Vayo found your upcoming bookings correctly. Look for missing confirmation numbers, wrong dates or time-zone mix-ups, and fix them before you let the agent take any action. A good first message:
List every upcoming trip you found in my inbox. For each one, show: dates, flights (with confirmation codes), hotel name and address, and any reservations. Flag anything that looks incomplete or conflicting. -
Start with a restaurant reservation. This feature works today and offers a low-stakes way to see how well the agent follows instructions. Be specific about constraints:
Book dinner for 2 on the second night of my Lisbon trip. Walking distance from my hotel, mid-range price, seafood or Portuguese, between 7:30 and 8:30 pm. Show me 3 options before booking and wait for my confirmation.The last line matters. Until you trust the agent, always make it confirm before it commits to anything.
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Set your standing preferences once. Agents work better with reusable rules. Save something like this in a note, or in the app’s preferences if it has them:
My travel preferences: - Flights: aisle seat, no red-eyes, max 1 stop, prefer [airline] for status - Hotels: 4-star or above, walkable neighborhood, free cancellation only - Dining: no chains, vegetarian-friendly options required - Budget: ask before any single booking over $300 - Always confirm with me before paying for anything -
Prepare for flights and hotels. When flight and hotel booking go live, test with a refundable booking first. Use a prompt that forces the agent to show its reasoning and the full price:
Find a refundable hotel in central Seattle for June 12-15. Show the total price including taxes and fees, the cancellation deadline, and why you picked each option. Do not book until I say "confirm." -
Audit and revoke access when you’re done. If you are only trying Vayo out, open your email provider’s security settings afterward. In Gmail, go to Google Account, then Security, then Third-party connections, and remove the connection if you won’t keep using it.
How it compares
Vayo is not the only AI travel planner of 2026, but it combines inbox tracking with real booking in a way most rivals don’t yet. Here is how it stacks up for a beginner.
| Tool | Inbox trip tracking | Books for you | Inventory source | Best for |
|---|---|---|---|---|
| Vayo (Booking Holdings) | Yes, core feature | Restaurants now; flights and hotels coming soon | Booking Holdings family (Booking.com, Priceline, Kayak, OpenTable) | People who want one agent to track and book everything |
| Expedia AI tools | Limited; mostly tied to your Expedia bookings | Within Expedia’s own booking flow | Expedia Group (Expedia, Hotels.com, Vrbo) | Existing Expedia loyalty members |
| Google (Search AI Mode, Gemini) | Yes, via Gmail integration | Partial; some restaurant bookings through partners | Partners and the open web | Research and comparison shopping |
| ChatGPT with travel apps | Depends on connectors | Hands off to partner apps | Third-party partners | Brainstorming itineraries |
| TripIt | Yes (forwarding and inbox sync) | No | None; organizer only | Frequent travelers who just want organization |
Vayo vs Expedia AI
Expedia’s tools are useful but tied to its own booking funnel. Vayo is a standalone agent that happens to have Booking Holdings’ inventory behind it, which makes it the more ambitious bet. Whether it is the better product depends on how reliably it handles real bookings once flights and hotels launch.
What’s next
The key milestone is the flight and hotel launch, expected within weeks. Restaurant reservations are a gentle test: they are cheap, easy to cancel, and a mistake costs you an awkward phone call. Flights and hotels bring fare rules, change fees, loyalty numbers, seat maps and non-refundable rates. Watch how Vayo handles confirmations, cancellations and errors. An agent that books the wrong date on a non-refundable fare will lose user trust fast.
Next, watch how open Vayo is. Will it book only through Booking Holdings brands, or will it also search airlines directly and properties outside Booking’s network? A neutral agent serves travelers better; one that steers you toward its parent’s inventory serves Booking better. The answer will decide whether Vayo becomes a genuine personal travel agent or a smarter front door to Booking.com.
Finally, watch the competition. Expedia, Google and the major AI labs are all building travel agents, and a $100M move from the biggest name in online travel will accelerate them. Expect more inbox integrations, more “book it for me” buttons, and some early public mistakes as agentic travel booking moves from demo to daily use. For travelers, that competition should deliver better tools, quickly.
Frequently Asked Questions
What is the Vayo AI travel agent?
Vayo is a Seattle-based AI travel startup launched by Booking Holdings with a planned $100M investment. Its AI agents connect to your email to track your trip bookings and make restaurant reservations for you, with flight and hotel booking due in the coming weeks.
Is Vayo the same as Booking.com?
No. Booking Holdings owns both, but Vayo runs as a separate startup with its own product. Expect it to draw on inventory from Booking Holdings brands, including Booking.com, Priceline, Kayak and OpenTable.
Is it safe to connect my inbox to an AI travel planner?
Treat any tool that reads your email with caution. Check exactly which permissions it requests, use a separate travel-only email address if you can, and know how to revoke access in your email provider’s security settings. Don’t connect an inbox holding sensitive work or financial mail unless you are comfortable with the company’s privacy policy.
Can Vayo book flights and hotels yet?
Not yet. Restaurant reservations are live now, and Booking Holdings says flight and hotel booking will arrive in the next few weeks. Until then, use Vayo to track existing bookings and handle dining.
How is Vayo different from ChatGPT or Google for travel planning?
General AI assistants brainstorm itineraries well but usually send you to other sites to book. Vayo is built specifically for travel: it reads your actual bookings from your inbox and aims to complete reservations itself, backed by Booking Holdings’ booking systems.
Should beginners try Vayo now or wait?
Try it now for low-stakes tasks like tracking trips and booking restaurants, which show you how well it follows instructions. For flights and hotels, start with refundable bookings and always have the agent confirm with you before it pays for anything.
Go deeper than this article
This article covers the essentials. Our Industry eguide collection gives you the full step-by-step playbooks — prompts, workflows, and copy-paste recipes built for exactly this work.
