What's the cheapest day to fly in December?

We don't have enough real fare data for December to identify a cheapest weekday.

Is December a good time to visit Mexico City?

Check the real weather data above for Mexico City in December — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real December fares above already fit your budget, booking removes the risk of the price changing.

Search Washington → Mexico City in December

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Flights from Washington to Mexico City in December

Planning a trip from Washington to Mexico City in December? Find the best flights and seasonal tips. Flight time: 4h 20m.

Flying in December

Mexico City typically sees daytime highs around 21°C and overnight lows around 9°C in December, based on the last 3 years. Expect roughly 14 mm of rain across the month.

Nearby airports

Near Washington

Ronald Reagan Washington National Airport (DCA)38 km
Baltimore/Washington International Thurgood Marshal Airport (BWI)73 km
Hagerstown Regional Richard A Henson Field (HGR)88 km

Near Mexico City

Felipe Angeles International Airport (NLU)36 km
Licenciado Adolfo Lopez Mateos International Airport (TLC)53 km
Hermanos Serdan International Airport (PBC)80 km

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More about this route

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FAQs — Washington to Mexico City in December

We don't have real fare data for December on this route yet — use the search box above for live prices.