When do 2026 holiday flights actually hit their lowest price?

The calendar that matters

The system tracks average prices across millions of itineraries. The latest breakdown covers U.S. departures for the 2026 holiday season and beyond. Each scenario has a specific day when fares hit their lowest average, plus a range where prices stay near that floor.

Domestic flights reach their cheapest point 39 days before takeoff. The low-price window stretches from 22 to 57 days out. That window is slightly wider than it was in 2025, but the sweet spot has not moved.

International flights follow a different rhythm. The lowest average appears 89 days before departure. The low range runs from 50 to 133 days out, yet the price drop across that span is described as insignificant. The guidance is blunt: book as soon as your plans firm up.

Holiday-specific windows

Thanksgiving tickets bottom out 34 days before departure. The low range spans 21 to 57 days. In practical terms, the cheapest options tend to emerge in October.

Christmas fares hit their lowest average 56 days before departure. The range is 33 to 67 days. That peak is five days earlier than last year, pushing the best deals into late October through mid-November.

Spring break trips in March or April reach their floor 50 days out. The range runs 29 to 64 days. That is a full week earlier than the 2025 pattern.

Summer vacations in July or August behave differently. The lowest average lands just 21 days before departure, with a range of 20 to 47 days.

Regional quirks

Europe trips mirror the broad international pattern: lowest prices 90 days out, low range starting at 49 days or more. Waiting rarely pays off.

Mexico and Caribbean routes break the mold. The lowest average arrives 43 days before departure. The range stretches from 24 to 69 days. The sweet spot sits much closer to the travel date than it does for Europe.

What actually moves the needle

Booking day barely matters. Wednesday edged out Tuesday as the absolute cheapest booking day, but the advantage over Sunday — the most expensive day — is only 1.4 percent.

Departure day matters far more. Departing on Monday and returning on Tuesday or Wednesday saves about 14 percent versus weekend round-trips. On domestic routes that gap can reach 20 percent.

Skipping nonstop service in favor of a connection cuts the fare by roughly 20 percent on average.

Trending searches, not recommendations

The company also released lists of destinations with the largest year-over-year search increases. For Thanksgiving domestic travel, the risers point toward tropical retreats and mid-sized regional hubs. For Christmas and New Year's Eve international trips, the climbers include historic cultural capitals and sunny getaways. The data reflects search interest, not availability or pricing.

What the data does not say

The analysis covers average prices across aggregated itineraries. It does not guarantee that any specific route will follow the pattern. It does not report how many seats are sold at those lows. It does not address baggage fees, schedule changes, or cancellation flexibility.