£300 Cheap flights to Mexico

Mexico is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Mexico are Zipolite Beach, Parque Las Palapas, Playa la Ropa, and Xcaret Park, among many more.

There are 20 airlines that fly to Mexico on a routine basis, but British Airways, TUI Airways and Aeromexico happen to be the most popular among our users. In the past year, 45% of those who searched for flights to Mexico looked to travel with British Airways, making this airline the top choice among momondo travellers.

30% of our momondo users travelling to Mexico in the past year chose to fly into Mexico City Benito Juarez in the past year, making it the most popular airport in Mexico. The Mexico City Benito Juarez airport serves the city of Mexico City.

The cost to fly to Mexico varies based on a variety of factors, but you can expect to find prices as low as £198 or as high as £1,969. Based on recent airfare data, we’ve found that a ticket to Mexico for £653 or less is a good deal, whereas £815 is the average cost.

The best day of the week to fly to Mexico is Thursday due to prices being at their lowest. Flying out on a Wednesday should be a backup plan since this day tends to be less expensive as well. Friday, on the other hand, is the most expensive day to fly to Mexico.

Cancun airport in Cancún has the cheapest flights when visiting Mexico, with an average airfare of £198. Mexico City Benito Juarez airport in Mexico City is the second cheapest destination in Mexico, with an average airfare of £439.

Prices for flights to Mexico are updated daily.

The number of operators available for flights to Mexico is 31 as of March 2026.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Mexico.

The travel and health documents you'll need for your trip to Mexico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mexico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.