Post-Christmas Airline Tickets
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After Christmas Travel Deals
The days right after Christmas (December 26–31) are one of the best windows for scoring affordable airfare in the US. With the holiday rush winding down and many travelers already at their destinations, airlines often drop prices on remaining seats. Whether you\'re looking to escape the winter cold with a trip to Miami or Cancun, or planning a New Year\'s getaway to Las Vegas or New York, post-Christmas airline tickets can save you serious money compared to pre-holiday fares.
Finding cheap post-Christmas flights from the US
December 26 is not a public holiday in the United States, but the Christmas-to-New-Year travel week is one of the busiest and most expensive periods to fly. If you have flexibility on dates, December 27–29 departures from major hubs like New York (JFK/LGA), Los Angeles (LAX), Chicago (ORD) and Miami (MIA) are often 20–30% cheaper than December 26, which is itself a peak day. The cheapest return window is typically January 2–5, before demand peaks again around January 6–7. Kiwi.com's flexible-date search makes it easy to compare fares across the full week and find the cheapest combination of outbound and return dates. Booking in September or October locks in lower prices before peak-season demand drives them up.
Top post-Christmas destinations for US travellers
Mexico's Caribbean coast is the top choice for Americans escaping the winter chill: Cancún (CUN), Tulum/Playa del Carmen (served via CUN), and Los Cabos (SJD) offer direct flights from most major US airports and all-inclusive resort options. The Caribbean islands — Jamaica (MBJ), Dominican Republic (PUJ/SDQ), and the Bahamas — are also perennially popular for New Year's breaks. Hawaii (HNL, OGG, KOA) is a favourite for West Coast travellers. International options include London (LHR) and Paris (CDG) for European city breaks, and Costa Rica (SJO/LIR) for eco-adventure seekers. For skiers, flights to Salt Lake City (SLC) for Utah resorts or Denver (DEN) for Colorado are in high demand over the Christmas week.
US airlines and holiday season deals
Delta, United and American Airlines dominate the holiday season routes from major US hubs, but prices on these carriers tend to be higher during the Christmas week. Southwest Airlines offers no change fees and is worth checking for domestic routes to Florida, Vegas and Texas warm-weather destinations. Spirit and Frontier offer the lowest base fares, though fees can add up. For international destinations, consider checking JetBlue for Caribbean routes, or using Kiwi.com to combine a low-cost domestic leg with an international carrier — for example, flying Spirit to Miami and then catching a flight to Cancún or Havana, which can save significantly versus a connecting fare from your home city.
When to book late December flights from the US
The holiday travel window from December 23 through January 1 is notoriously expensive in the US. Booking in September or October is the surest way to secure reasonable fares. If you miss that window, prices often drop briefly in mid-November before climbing sharply again from December 1. Last-minute deals do exist — airlines sometimes release unsold seats in the final 2–3 weeks before departure — but inventory on popular routes to Mexico, Caribbean and Hawaii is usually thin by then. Using Kiwi.com's fare alert feature lets you set a target price and be notified automatically when fares on your route hit that level, removing the need to check daily.
What travelers say about Kiwi.com
Travelers booking flights with Kiwi.com often highlight the platform's easy booking process, cheap fares, and clear pricing.
Most travelers appreciate the no-hassle experience and flexibility when managing itineraries or finding alternative connections.
Real customer reviews from travelers who booked with us:
“I had a problem with my return flight as I had a stopover and my first flight was late and made me miss my second flight. kiwi quickly and easily rebooked me on the next flight. the process was transparent and guided by customer service over the phone instead of a machine or chat, which is greatly appreciated in such a delicate situation. I don't usually leave comments or ratings but on this occasion they have earned a positive comment.”
Guillermo D.
“I had heard not great things about kiwi so was really nervous about booking with them. however service was great and flights went smoothly (they even checked in for me!), so it was all in all a terrific experience. I especially liked how quickly they responded to my many queries and how patient they were with me. excellent customer service!”
Marvin Feung W.
“Ability to see prices by day! filters: departure by time, exclude country or airline, etc.!”
Anatolii O.
Updated: May 2026 · Selected reviews from verified customers who rated us 4–5 out of 5. Overall score: 4.5/5 based on 1905 post-booking reviews.
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Post-Christmas Airfare FAQ
Is December 26 a holiday in the United States?
What are the cheapest warm-weather destinations to fly to from the US after Christmas?
How far in advance should I book Christmas week flights in the US?
Are there good flight deals specifically on December 26?
Can Kiwi.com combine a domestic US flight with an international connection?
Is it cheaper to fly on Christmas Day itself versus the 26th?
What travel protection should US travellers consider for holiday flights?
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