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Booking last minute or months ahead? The cheaper option isn’t what you think
You don’t find travel bargains by luck. Discover the ideal booking windows for the cheapest flights, hotels, and transport.
Do you always end up paying extortionate prices for flights and hotels, while your friends seem to find bargains?
If so, you’re probably focusing on the wrong booking strategy.
It’s true that when you book determines how much you pay. But it’s not always the obsessive early planner or the last-minute booker who finds the best deals.
It’s actually more nuanced than you think, and the best time to book changes based on what you’re booking. Read on to discover how to find the best deals on flights, hotels, and transport.
Flights: Why booking ahead usually wins, but not as early as you think
Many people believe that if you want to get a cheap flight, you need to book months in advance. But travel data tells a different story.
Firstly, the cheapest time to book differs between domestic and international flights.
According to Google Flights’ 2025 annual report, the lowest-priced US domestic flights can be found around 39 days before departure. However, Expedia’s annual report suggests booking 15–30 days out.
Google Flights data shows the lowest-priced international flights are found 49 days or more before departure. In contrast, Going.com recommends booking 2 to 8 months ahead.
Considering this, the cheapest booking window is neither 6+ months before nor last minute, but rather in between the two extremes.
- For domestic fares, book between 3 weeks and 2 months out.
- For international flights, book further ahead; at least 2 months out.
For 2026 travel, last-minute flight deals are a myth. Airlines purposely raise prices in the last 3 weeks for business travelers and other people who have to travel no matter the price. Occasionally, low-cost airlines may lower prices at the last minute for off-season routes, but this is becoming increasingly rare.
Travel trends also show that the day you book barely matters. But what does matter is the day you fly. Monday to Wednesday are the cheapest days to travel; about 13% cheaper than on weekends.
Hotels: The one category where waiting can actually pay off
Hotels are much more likely to offer last-minute deals than flights.
Hotels lose money from empty rooms, so they would rather fill them for half the price than not fill them at all. This is typically true of all hotel classifications, including luxury hotels and resorts.
But last-minute deals are not always guaranteed.
Let’s say you’re traveling during shoulder season when there is less demand, or visiting a city with a high supply of accommodation. For these cases, there’s a good chance of snagging a last-minute deal.
However, waiting is likely to backfire if you’re traveling in peak season, during school holidays or on the weekend. Moreover, if there’s an event like a sports game or festival taking place in your destination, this will also prevent price drops. So it’s always a good idea to check the city’s upcoming events beforehand.
Similarly, small towns with limited accommodation options are less likely to offer last-minute deals.
If you’re worried about taking the risk and waiting, try this smart strategy.
- Book a fully refundable hotel early that allows cancellations up to 48 hours before arrival.
- A week before your flight, start checking last-minute booking apps and rebook if you find a cheap same-week deal.
Trains, buses, and everything else with a fixed seat map
Most long-distance ground transport, including US Amtrak trains, European trains, and coaches, work like airlines. They release the cheapest fares first and increase prices the nearer it gets to departure.
That’s why for any interstate ground transport, it’s best to book tickets as soon as you create your travel itinerary. The longer you wait, the more you will have to pay.
This is very different from city transit and commuter services, which have fixed peak and off-peak fares.
Booking-release windows vary by train operator. If you’re planning a trip to Europe, you can book tickets for European train lines up to 6 months out. However, for a US trip, you can make reservations on Amtrak as early as 11 months before.
Coaches have similar windows. The long-distance Greyhound buses in Australia typically release their first wave of fares 6 months out, while National Express in the UK releases tickets roughly 16 weeks in advance.
The cheat sheet: What to book when
Here’s a simple reference guide on when to book each part of your trip for the lowest costs. Screenshot and save it on your phone to refer to when needed.
| What you’re booking | Usually cheaper | The exception |
|---|---|---|
| Flights | A few weeks to a few months ahead | Off-season low-cost carrier routes |
| Hotels | Last minute in big cities or during off-season | Peak season and event weekends |
| Trains and buses | As early as tickets release | Flat-fare city transit |
By planning trips in advance, you can ensure you have enough time to meet all three booking windows, and thus, maximize savings.
Another way to keep travel costs low is by visiting the cheapest countries. For example, in Southeast Asia, you’ll be more likely to find cheaper deals in Vietnam and Cambodia, as they are less in demand than neighboring countries like Thailand and Bali.
How to actually plan around this without losing your mind
Sort your trip logistics in this order:
- Secure your ground transport (trains, coaches) first.
- Book your flight according to the best-value booking window (3+ weeks for domestic and 2+months for international)
- Reserve accommodation within 1 week of the departure date (optionally, make a fully refundable reservation earlier as a backup option).
- Book any tours or activities around the same time as securing accommodation.
If you’re worried about missing out on the best deals, utilize price-tracking tools and fare alerts.
For example, Google Flights’ price tracking lets you save a route with your preferred dates and receive notifications when prices change. This can help you understand how much demand there is for your destination and travel period, which will determine whether to wait or lock in your booking.
Remember that the goal isn’t to find the perfect price, but to avoid panicking and booking at the most expensive time.
Stay connected on every trip with Holafly
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A Holafly eSIM takes that off your plate before you even pack. Install it in minutes, activate it when you land, and enjoy unlimited data with 5G speeds and 24/7 customer support, so you can track prices, rebook rooms, and pull up confirmations without hunting for Wi-Fi.
What’s more, every Holafly eSIM includes Always On: 1 GB of backup data every month at no additional cost, in 150+ destinations. It stays active for as long as the eSIM is installed on your device and renews automatically, so even between trips, you’re covered the moment a spontaneous deal appears. Book when the price is right, and stay connected no matter when that turns out to be.
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Hi, I'm Mika, a South Korean writer living in the US. I cover travel and live events, focusing on the practical stuff that makes your trip smoother, whether you're navigating a new city or heading to a major international event.I'm also the founder of Search SEOul, South Korea's leading SEO conference, bringing together search marketing experts and speakers from around the world.
