When to book holiday flights: Thanksgiving, Christmas, and spring break

Holiday airfares don't spike on the holiday — they spike weeks before it, once the booking window closes. Book Thanksgiving by mid-October, Christmas and New Year's by Halloween, and spring break by late January. Miss those windows and prices jump 20–40% as the holiday approaches. Here are the verified booking windows for every major U.S. travel holiday.

Holiday flight booking windows at a glance

Every major U.S. holiday has a distinct booking sweet spot — a window when prices are low before demand drives them up. Book inside that window and you may pay close to normal fares; book outside it and you are competing with millions of last-minute travelers. The table below summarizes verified 2026 guidance across all major U.S. travel holidays.

When to book Thanksgiving flights

Book Thanksgiving flights by mid-October — ideally in early October. According to NerdWallet's analysis of TSA checkpoint data and TPG's May 2026 booking guide, fares rise sharply once you are inside a month of the holiday, and the best deals are gone by the third week of October. Hopper's consumer travel team uses October 14 as an internal “book-by” date, with Halloween as the absolute backstop. AAA's 2025 Thanksgiving data showed the average roundtrip domestic fare was $700 — but travelers who booked in early October paid significantly less.

• Start setting Google Flights price alerts in late August or early September — you build a price baseline so you recognize a deal when it drops.
• Fly Monday or Tuesday of Thanksgiving week — these are among the least crowded pre-holiday days (NerdWallet TSA data 2021–2024).
• Fly Saturday before Thanksgiving — the least crowded airport day of the entire pre-holiday week.
• Avoid the Wednesday outbound / Sunday return itinerary: both are the most expensive and chaotic travel days of the holiday.
• If your schedule allows, fly on Thanksgiving Day itself— TSA data shows just 1.6 million passengers, roughly half of Sunday's 3+ million.

When to book Christmas and New Year flights

Book Christmas and New Year flights by Halloween (October 31)at the latest. TPG's May 2026 guide cites Google data showing Christmas airfares are at their annual lows 32–73 days before the holiday — a window that runs from mid-October to mid-November. Hopper's experts confirm: “No later than Halloween is usually our book-by date for both Thanksgiving and Christmas.” Prices rise steeply through December, with December 19–26 being the peak travel window.

• December 23 and December 26 are historically the most expensive individual flying days of the Christmas period.
• Flying on Christmas Day itself is consistently cheaper — most travelers fly the day before, leaving December 25 relatively uncrowded.
• New Year's Eve bookings should be locked in by Halloween; you may still find deals as late as mid-November.
• Flying on New Year's Day (January 1) is cheaper — demand falls sharply after midnight.
• Use Google Flights date grid to compare December 19–Jan 3 at a glance and spot the low-demand days.

When to book spring break flights

Book spring break flights in late January to early February. TPG's May 2026 booking guide states explicitly: “If your spring break falls in March or April, the ideal time to book a domestic trip is late January to early February.” Demand surges during the break period after the winter doldrums, and popular destinations like Miami, Orlando, and Cancún fill fast. Families with school-age children tend to book in January, meaning college-style last-minute booking will leave you with high fares and poor seat selection.

• Popular beach and theme park destinations (Miami, Orlando, Cancún) require the earliest booking; non-traditional destinations stay cheaper longer.
• Flying midweek during spring break saves an average of $60+ per ticket on domestic routes — the highest midweek savings of the year, per Google's 2025 report.
• The week immediately before and after the main spring break dates is significantly cheaper — worth checking if your schedule is flexible.
• For international spring break (Cancún, Punta Cana, Europe), treat it like summer and book 3–5 months out — meaning November–December for March/April travel.

When to book Fourth of July and Labor Day flights

Fourth of July fares should be locked in at least 2 months out — book in early May for late June or July 4 weekend. July 3 and July 5 are consistently cheaper than July 4 and July 6 because most travelers want to be at their destination on the holiday itself. Labor Day is less extreme — booking 4–6 weeks out(mid-to-late July) is generally sufficient, and prices don't spike as severely as Thanksgiving or Christmas. Both holidays are summer travel events, meaning airlines have maximum capacity and the price increases are real but not as steep.

• July 3 arrivals and July 5 departures avoid the July 4 price peak while letting you enjoy the holiday at your destination.
• Labor Day Monday itself is a relatively quiet flying day — most people travel the Friday before and Sunday after.
• For Labor Day beach destinations, availability is more of a concern than price; book early for hotel and car rental, and flights usually follow.

Why flying on the holiday itself saves money

Thanksgiving Day, Christmas Day, and New Year's Day are consistently among the cheapest and least crowded flying days of the entire holiday period. NerdWallet's TSA checkpoint analysis (2021–2024) found Thanksgiving Day was the lowest-traffic airport dayevery single year in the study, with just over 1.6 million passengers versus 3+ million on the Sunday after. The reason: most travelers want to be at their destination before the celebration starts, leaving the holiday day itself relatively empty. Jack's Flight Club, TPG, and NerdWallet all flag this as an underused money-saving move.

• Fly out on Thanksgiving morning and you may land in time for dinner — and you will pay significantly less.
• Flying Christmas Day itself is often 20–30% cheaper than December 23 or 24.
• New Year's Day return flights are cheaper than December 30–31 departures.
• Book the first flight of the morning on holiday travel days — morning flights are 57% less prone to cancellation than late-night flights (Expedia 2025 Air Hacks Report).

How to use Google Flights to find your exact booking window

Google Flights' price calendar and price tracking tools are the most reliable free way to find and monitor holiday fares. Search your route, switch to the monthly calendar view, and the cheapest dates turn green — a visual map of which days around any holiday are cheapest. Set a price alert on your target route and Google will email you when fares move. The price history graph shows whether current fares are high or low relative to the past 60 days.

• Use the “Explore” map if your destination is flexible — it surfaces the cheapest routes from your home airport across the whole month.
• Enable price tracking by clicking the bell icon on any search — alerts are free and require no account sign-in.
• Check the date grid for the full week before and after your target holiday: the cheapest day is almost never the holiday weekend itself.
• For Thanksgiving and Christmas, set alerts in Augusteven if you plan to book in October — you'll build a price baseline so you recognize a deal when it drops. For general day-of-week patterns, see the cheapest day to fly guide.

Common questions about holiday flight timing:

Verified June 29, 2026. Sources: NerdWallet TSA analysis, AAA Thanksgiving forecast 2025, The Points Guy (May 2026), Going.com booking guide.