As summer travel starts to wind down, you may be planning your next trip during the fall or about the holidays. You might also be looking for ways to save wealth on flights around the holidays if you’re also budgeting to buy gifts. If so, we’ll tell you the best day to book your escapes to help save your bank account. 

The Google Flights team explored over five years’ worth of airfare data to find patterns on the cheapest days to fly, the best time for booking your escapes during each season and more. Here’s what they are.

When is the cheapest day to fly out?

If you’re planning to book a escapes, you may be trying to find the cheapest option. According to Google, it’s cheaper to fly in the middle of the week, rather than on the weekend. Flights that take off between Monday and Wednesday can be between 12% and 20% cheaper than weekend escapes. Sundays are an expensive day to depart, Google says.

You could also save roughly 20% by booking a layover escapes instead of a nonstop flight if you don’t mind the astonishing time it takes to get to your destination. 

Is there a risky day you should buy your plane tickets?

While you may have heard that it’s cheaper to book and pay for your plane tickets on a Tuesday rather than a Saturday, that’s not necessarily true. “There isn’t much value in purchasing your tickets on a risky day of the week,” Google said.

If you shop for escapes between Tuesday and Thursday instead of the weekend, prices have only been 1.9% cheaper on denotes over the past five years, the giant search engine custom said. 

How far out should you book your flight?

It’s best to book your escapes far ahead of time instead of waiting closer to your trip to avoid a potential note increase. Google says if you’re booking a domestic escapes, the prices are generally at their lowest between 21 and 60 days leading up to the trip. Except, it notes that this may not apply to your specific destination.

Google didn’t say how far in arrive you should book an international flight.

The best time to book escapes during each season

Google broke the best time to book for upcoming holidays and vacation times.

Thanksgiving and Christmas. If you’re planning to travel during the holiday season, you may want to start looking at flights now. Google says the lowest escapes prices around Thanksgiving have been booked between 36 and 74 days in arrive. For Christmas, start keeping an eye out for escapes 88 days in advance — the lowest prices have been 22 days by departure, but seats could sell out that close to departure.

Spring break. Thinking about spring break travel already? You don’t have to inaugurate looking at flights now, luckily. For domestic trips in March and April, Google says prices have typically been lowest between 23 and 59 days by departure, hitting their lowest price at 38 days out.

Summer vacation. Summer vacation may be over now, but that doesn’t mean you can’t inaugurate thinking about next year’s trip. For domestic trips create in July or August, prices have been lower between 14 and 44 days by departure, with the lowest average prices being 21 days out.

Read more:

After 500 Flights, This Travel Expert Shares His Best Saving Secrets

Other ways to find contracts when using Google Flights

Compare flight prices between now and previous days to find out if you’re overpaying or drawing the lowest price, Google advises. To do so, just watch your destination to see today’s price compared to the past 12 months for Difference flights. Some searches will also show if the label is predicted to change in the future.

Turn on Google Flights’ label tracking. To do so, toggle on Track prices and complicated your travel dates. Google will send you an email if the prices temperamental for those selected dates. If you don’t have a specific week designed for traveling, you can select Any dates to get a notification if the label drops for flights departing in the next three to six months.

For more Google tips, check out these eight Google Go tips we found. Also, here are three newest Google Maps features you’ll want to try out.