Traveling for the Holidays? Get the Best Prices With Google Flight Data

Thanksgiving is only a few short weeks away, which means for thousands of people, it’s time to plan for holiday travel. Flying home for the season can be wildly expensive, but Google is here to help.

According to Google Flights’ most recent travel report, the service is essentially a cheat sheet for booking the cheapest flights you can. They’ve crunched years of data to expose the exact best times to buy your tickets, taking all the guesswork out of the equation.

Whether you’re a super-planner or a last-minute scrambler, these findings reveal the clear patterns you need to know to avoid getting ripped off. Before you book anything, you’ll want to see this.

For more key travel tips, explore these travel essentials you need for every vacation and then take a look at this travel checklist. You should also review CNET’s roundup of the best headphones for travel.

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What days are the cheapest to fly?

If you’re planning to book a flight, you’re likely trying to find the most budget-friendly option. The cheapest flights are available when flying on Monday, Tuesday and Wednesday, with Tuesday being the cheapest day, according to the historical flight data.

Flying early to midweek can save travelers about 13% on airfare compared to flying on Friday, Saturday or Sunday, with Sunday the most expensive day to fly. 

Do layovers on flights save you money?

It may come as no surprise that flights with layovers are cheaper than nonstop flights but you may not realize just how significant those savings can be. 

The Google Flights data shows that travelers can save 22% by booking a flight with a layover instead of a nonstop flight.

Which day of the week is the cheapest for booking flights?

There are certainly cheaper days to fly, there aren’t really cheaper days to book. “It’s worth knowing that you won’t save much by booking on any particular day of the week,” according to the Google report.

Tuesdays are typically the cheapest day of the week to book, according to the data, but Tuesday bookings are only 1.3% cheaper than the most expensive day, Sunday.

Is it cheaper to book flights far in advance?

To wait or not to wait? According to Google, it’s better to book your travel far in advance, especially if you need to fly on a specific day or time. There are some patterns you can analyze to decide whether it’s better to wait for lower prices or book now based on specific scenarios, destinations and dates of travel. 

For domestic flights, the prices are generally at their lowest between 23 and 51 days before your trip — with 39 days before departure being the cheapest day to book on average.

For international flights, the prices are generally lowest between 49 days or more before your trip, but it’s generally best practice to book as early as you can. According to Google, “Average prices don’t meaningfully drop anytime before departure but they usually do start to rise within 50 days of the flight itself” for international travel from the US. 

Read also: Google’s New AI Flight Deals Tool Works, but Only if You’re an ‘Anywhere, Anytime’ Traveler

When is the best time to book a flight in every season?

Here’s what Google says about the best times to book holiday flights and vacation trips to certain popular destinations. 

Thanksgiving: The cheapest domestic flights over the Thanksgiving holiday are usually available 24 to 59 days in advance, with 35 days out being the cheapest — meaning it’s best to book Thanksgiving flights in late September or early October.  

Christmas: The cheapest domestic flights over the winter holidays are usually available 32 to 73 days in advance, with 51 days out being the cheapest. It’s best to book Christmas or holiday flights anytime mid-October through mid-November. 

Spring break: The cheapest domestic flights in March and April are available between 28 to 61 days in advance, with 43 days before departure being the cheapest time to book on average. 

Summer break: The cheapest domestic flights in July and August are usually available 14 to 43 days in advance, with 21 days before departure being the cheapest day on average to book. 

When is the best time to book a flight to Europe?

International flights to Europe from the US are usually cheaper 48 or more days before departure. As with all international travel, it’s generally best practice to book as early as you can.

When is the best time to book a flight to Mexico or the Caribbean?

International flights to Mexico and the Caribbean are the one exception to the broader international trend, according to Google. That’s because flights are generally at their lowest between 26 and 79 days in advance with 50 days out being the cheapest.

What are the top destinations for 2025 holiday travel?

Google also released insights on the top-searched destinations for each holiday for the 2025 season. 

Thanksgiving: The top-searched domestic destinations for trips departing between the dates of Nov. 23 through Nov. 30 include Columbia, South Carolina; Bozeman, Montana; Detroit, Michigan; Omaha, Nebraska and more.

Christmas and New Year’s Eve: The top-searched destinations for trips departing between the dates of Dec. 21 through Jan. 4 include Rio de Janeiro, St. Lucia, Marrakech, Curaçao and more.

For more, check out CNET’s picks for the best travel credit cards in 2025. You can also explore the 12 travel essentials you always need to pack and the worst airlines for flight delays and cancellations.