When Should You Book Thanksgiving and Christmas Flights for 2026?
If you are flying for Thanksgiving or Christmas this year, the answer is not simply “book as early as possible.” The better answer depends on which holiday you are traveling for, how flexible your dates are, and whether you are willing to gamble on a lower fare later.
As of late August 2026, there is also a reason to pay attention sooner than usual. Recent data analyzed by The Points Guy found that domestic Thanksgiving fares were already running nearly 13% higher than last year, while domestic airfare for the Christmas and New Year period was about 18% higher year over year. International year-end fares were approximately 19% higher.
That does not mean everyone needs to buy a ticket today. It does mean that waiting for a dramatic last-minute price drop is becoming a riskier strategy, particularly if your travel dates are fixed.
When should you book Thanksgiving flights for 2026?
If you already know exactly where and when you are traveling for Thanksgiving, now is the time to start taking the fare seriously.
There are two useful sets of data to look at, and they give slightly different answers.
Google Flights analyzed four years of airfare data and found that Thanksgiving fares historically reached their lowest point around 35 days before departure, with the broader low-price range falling approximately 24 to 59 days before the trip. That generally points toward October as an important booking period for Thanksgiving travel.
However, current 2026 conditions are running hotter than those historical averages. The Points Guy analyzed recent Points Path data and found that Thanksgiving fares last year began climbing throughout the summer, with the largest jump occurring around the middle of September. Based on that pattern and the higher fares already appearing this year, its current recommendation is to purchase Thanksgiving flights by Labor Day weekend if possible.
Those recommendations are not as contradictory as they first appear. Google is describing what airfare has averaged across several years. The Points Guy is reacting to what is happening in the market right now.
For a traveler who has flexible dates, monitoring into the fall may still pay off. For someone who has to fly on the busiest days and needs four seats together on a particular nonstop flight, the risk of waiting is much greater.
That distinction matters more than finding a single “perfect” booking date.
What about Christmas and New Year’s flights?
Christmas gives travelers a little more time, but not as much as many people assume.
Google Flights' most recent holiday analysis found that Christmas airfare historically reached its lowest point around 51 days before departure, with a broader low-price window of roughly 32 to 73 days. That places the traditional buying window somewhere between mid-October and mid-November for many Christmas trips.
The complication in 2026 is that holiday fares are already elevated. The Points Guy found domestic fares for travel between December 18 and January 3 running about 18% above last year's levels and reported that last year's Christmas and New Year's fares remained relatively high rather than delivering a meaningful late drop.
So if you need a specific flight, a specific departure time, or multiple seats together, I would not treat mid-October as the date you should begin thinking about the trip. Start watching now. The historical booking window is useful, but it should not override a good fare on a flight that actually works for you.
A cheap ticket at an inconvenient time, with a long connection and separate seats for your family, is not necessarily a better booking.
Is there really a cheapest day of the week to book flights?
This is one of the most persistent airfare myths.
There is no magic Tuesday night when airlines suddenly release all of their cheap tickets.
Google Flights found only a small difference between booking days in its latest analysis. Tuesday had historically been the cheapest day to purchase, but only by about 1.3% compared with Sunday.
Expedia's 2026 Air Hacks report came to a slightly different conclusion, finding Friday to be the cheapest overall day to book, but the difference between Friday and Sunday was only about 3%. More importantly, Expedia found much larger differences based on when travelers actually flew rather than when they clicked the purchase button.
In other words, spending a week waiting for Tuesday because you believe the fare will automatically fall is usually not a useful strategy. The itinerary, travel dates, availability, and booking window matter far more.
The day you fly can matter a lot more
Travelers who have flexibility around the holidays have a much more powerful lever than the day they make the reservation: the day they travel.
Google Flights' data found that Monday through Wednesday departures have historically averaged about 13% less than weekend departures across its broader airfare analysis. It also found that travelers willing to take a connecting flight instead of a nonstop saved approximately 22% on average.
Holiday travel exaggerates the importance of flexibility because so many people want exactly the same flights.
NerdWallet's August 2026 airfare analysis notes that flying on Thanksgiving Day or Christmas Day itself is often significantly less expensive than traveling on the surrounding peak days.
This is where one small change can sometimes matter more than weeks of fare watching. If arriving Thursday morning instead of Wednesday night works for your plans, it may open a completely different price range.
Of course, that trade-off is personal. Saving money is not particularly helpful if it means missing half of Thanksgiving dinner.
Should you wait for a holiday airfare sale?
For peak holiday dates, I would not build a strategy around waiting for a sale.
Airlines know exactly when people want to travel. The Wednesday before Thanksgiving, the Sunday afterward, and the days immediately surrounding Christmas are not difficult seats for an airline to sell.
That means the normal logic of waiting for demand to soften often does not apply.
The Points Guy's current 2026 analysis is particularly cautious about waiting this year because airlines have continued to find travelers willing to pay higher fares.
If a sale happens to include your itinerary, great. But waiting specifically for Black Friday to book Thanksgiving airfare obviously makes no sense, and waiting that long for Christmas can leave you shopping from whatever inventory remains rather than choosing the flight you actually wanted.
What should you do if the fare drops after you book?
This is one reason buying earlier is less intimidating than it used to be.
Many U.S. airline tickets outside of basic economy can now be changed or canceled without the traditional change fees. If the same itinerary becomes cheaper after booking, travelers can often reprice the reservation and retain the difference as an airline credit, depending on the airline and fare rules.
The Points Guy specifically recommends avoiding highly restrictive basic economy fares if having that flexibility matters to you.
You can also use Google Flights price tracking rather than manually searching the same itinerary every morning. Google allows travelers to monitor specific routes and receive notifications when fares change. Its search results can also show whether a current price is low, typical, or high compared with historical pricing for that route.
That is much more useful than trying to guess what an airline's pricing algorithm will do next.
Why Thanksgiving & Christmas flights airfare is different in 2026
This year's holiday planning is happening against an unusually expensive airfare environment.
We recently looked at the larger forces behind airfare in our article Why Are Flights So Expensive Right Now?, including fuel costs, aircraft constraints, and the way airlines are managing capacity and pricing. Read: Why Are Flights So Expensive Right Now?
Holiday demand gets layered on top of those conditions.
That is why a booking rule that worked perfectly three years ago may not produce the same result this year. Historical booking windows are useful guides, but they are not guarantees.
The most practical strategy is to know what a reasonable fare looks like for your route, begin tracking before you need to buy, and move when the combination of price and schedule makes sense.
When does it make sense to use a travel advisor for airfare?
For a straightforward domestic round trip, most travelers can do a lot with Google Flights, airline websites, and price alerts.
The calculation changes when the airfare is attached to a more complicated trip. International itineraries, premium cabins, cruises where you must reach the embarkation city on time, multi-city trips, and groups traveling together have more moving parts and a larger financial consequence if something goes wrong.
That is where TripMatters' Air Desk becomes more useful. The goal is not simply to find the lowest number on a screen. It is to look at routing, connection time, fare rules, arrival timing, and how the air fits with the rest of the trip.
During the holidays, those details become particularly important because a canceled flight or missed connection happens when alternate seats may already be scarce.
Is August too early to think about holiday flights?
No. It is not too early to start watching.
For Thanksgiving travelers with fixed dates, current 2026 pricing gives you a legitimate reason to consider booking sooner rather than later. For Christmas travelers, there may still be time before the traditional historical booking window, but monitoring prices now gives you a baseline and makes it easier to recognize a genuinely reasonable fare when it appears.
The goal is not to predict the absolute lowest fare of the year.
It is to avoid reaching November with no flexibility, limited inventory, and a ticket you have to buy regardless of the price.
That is a much more expensive position to be in.
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