ORD → MEX
Compare one-way, round-trip and flight + hotel packages from Chicago to Mexico City, a nonstop flight of about 3h 55m, with fares from around 240. Nonstop fares seen from Volaris and Viva Aerobus.
Chicago to Mexico City is an international route covering about 1,688 miles, arriving at Mexico City International Airport (MEX) in Mexico. Peak travel season in Mexico City runs March–May (warm, dry and sunny), while June–September is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from Volaris and Viva Aerobus.
| Departing from | O'Hare International Airport (ORD) |
|---|---|
| Arriving at | Mexico City International Airport (MEX) |
| Distance | 1,688 miles (2,719 km) |
| Nonstop flight time | About 3h 55m |
| Nonstop airlines seen | Volaris and Viva Aerobus |
| Round-trip fares from | $240 (estimate) |
| Cheapest months | January, February, September |
| Peak season in Mexico City | March–May |
| Cheapest hotel months in Mexico City | June–September |
| Best time to book | 2 to 6 months ahead |
| Route info updated | October 16, 2026 |
March–May
Warm, dry and sunny
October–February
Dry with cool evenings
June–September
Afternoon rain showers
| Month | Fares from |
|---|---|
| January | $240 |
| February | $240 |
| March | $280 |
| April | $280 |
| May | $295 |
| June | $315 |
| July | $375 |
| August | $345 |
| September | $240 |
| October | $240 |
| November | $295 |
| December | $310 |
Nonstop fares we've tracked on this route come from Volaris and Viva Aerobus. Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Mexico City in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.
Fares on this route tend to be lowest in January, February, and September. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.
Chicago and Mexico City are about 1,688 miles apart. A nonstop flight takes roughly 3h 55m; connecting itineraries usually add 2 to 5 hours.
The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.
Based on typical seasonal demand, January, February, and September tend to offer the lowest fares on this route, with estimated round-trip prices starting around $240. Live prices change daily, so run a search for your exact dates.
Chicago and Mexico City are about 1,688 miles apart. A nonstop flight takes roughly 3h 55m, while connecting itineraries usually add 2 to 5 hours depending on the layover.
Recent nonstop fares we've tracked on this route come from Volaris and Viva Aerobus. Schedules change by season, so your live search shows every airline flying your dates.
Hotel rates in Mexico City are usually lowest in June–September, when demand is quieter, and highest during peak season (March–May). Booking your flight and hotel together can save up to 30%.
This route arrives at Mexico City International Airport (MEX). Your search results also show nearby airports when they offer a cheaper or faster option.
For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.
Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.
Ducoffs.com