US Holiday Travel 2026 Reveals Best Times to Book Cheaper Thanksgiving and Christmas Flights

US travelers considering a trip for Thanksgiving or Christmas in 2026, it might save them a few bucks. Additionally, new KAYAK historical fare data indicates more low-price windows before both holidays. The data also reflects cheaper long-haul fares to destinations such as Cusco, Phuket and Fiji, increased demand for Canada and solid demand for several Florida locations.

The key takeaway for any traveller is this: Timing is everything, and adaptability could save you money, even if you’re not expecting to travel back on a round-trip ticket.

Thanksgiving Flights Could Become Cheaper Before Late October

Travellers considering Thanksgiving flights may not need to rush into the first available fare.

KAYAK’s historical pricing patterns show domestic fares have often reached their lowest level roughly five weeks before Thanksgiving. That places an important booking period around late October for the 2026 holiday.

Waiting much longer carries greater risk. Historical prices have risen sharply during the final two weeks before departure.

Travel dates can also make a major difference.

Passengers willing to travel on Thanksgiving Day could find some of the strongest value. Historical KAYAK figures suggest domestic travellers could save up to 19% compared with leaving on 20 November, identified in the dataset as an expensive departure date.

International travellers could see an even larger difference, with potential savings reaching 49%.

These figures describe historical fare behaviour rather than guaranteed 2026 prices. Airfares can change rapidly as airlines adjust capacity, demand and remaining seat inventory.

Christmas Airfare Has Its Own Booking Sweet Spot

Travellers planning Christmas journeys have a different window to watch.

KAYAK’s historical data indicates Christmas airfare has commonly fallen around four to seven weeks before departure. For 2026, that broadly points towards mid-November through early December as an important period for fare checking.

Changing the travel week could also lower costs.

Flying during Christmas week rather than the previous week has historically reduced domestic fares by as much as 18%. International savings could reach 34%.

Travellers should compare several nearby departure dates instead of searching one fixed itinerary.

Cusco Phuket and Fiji Show Lower Long Haul Fares

Some notable 2026 holiday travel savings appear beyond North America.

KAYAK’s figures show average airfare to Cusco falling 20% year on year. Prices to Phuket have dropped by around 16%, while Fiji fares are about 13% lower.

The trend could make longer international holidays more accessible for travellers who have flexibility in their destination choice.

Guadalajara also appears as a relatively affordable international option, with average airfare of about US$516 in the supplied dataset.

International travellers should check entry requirements before booking. The US Department of State advises travellers to review destination-specific passport and visa rules, because some countries require passports to remain valid for months beyond the planned journey. It also recommends keeping copies of important travel documents.

Two One Way Tickets Could Beat a Return Fare

A traditional round trip may not always produce the lowest total fare.

KAYAK’s analysis suggests combining two separate one-way tickets could reduce costs by as much as 30% internationally and 29% domestically.

The strongest international examples include Simpson Bay in St Maarten at 30%, Liberia in Costa Rica at 23%, and Lima in Peru at 20%.

Within the United States, potential savings reach 29% for Washington DC, 28% for Chicago, and 22% for San Diego.

Travellers should still compare baggage rules, change conditions and airport timings carefully when combining separate tickets.for more information https://www.kayak.com/news/category/flying/

Canada Gains Holiday Interest While Florida Heats Up

Canada stands out strongly in American holiday searches.

Search interest for Québec City has climbed 73% year on year, while Montréal has increased 45%.

Canada also performs well on average airfare. The supplied KAYAK data places Toronto at US$486, Vancouver at US$516, and Montréal at US$556.

Domestic demand is shifting towards Florida too.

Five of the ten US destinations recording the strongest search growth sit in the state, with average fares below US$430. Punta Gorda leads with a 44% increase, while Valparaiso and Sarasota each record approximately 30% growth.

New Orleans, Savannah and Knoxville are also attracting greater holiday interest.

Traveller Guide Before Booking Holiday Flights

Travellers can reduce both cost and disruption risk by taking several practical steps:

• Compare fares across several departure and return dates.
• Check one-way combinations alongside standard return tickets.
• Review baggage charges before comparing final prices.
• Check passport validity and visa rules before international travel.
• Keep copies of important travel documents.
• Review airline cancellation and delay policies before paying.
• Save booking confirmations and monitor schedule changes.

US Department of Transportation rules are more likely to be helpful when your trip falls apart. You are entitled to receive a refund if your airline cancels your flight or significantly changes your schedule and you refuse the new arrangements. The department also lists data on delays, baggage performance, and complaints.

The department also keeps an airline dashboard tracking commitments to controllable cancellations and delays. That protection provides travellers with one more element to weigh when comparing flight options during the rush holiday season.