Cheap flights from Chicago to Mexico City
One-way fares from $124, found recently by travellers. Plus what 5 days in Mexico City costs once you land.
Cheapest dates we found
- 25 Oct2026ORD → NLUY4 · 1 stop · 5h 19m$124one way
- 5 Dec2026ORD → TLCF9 · 1 stop · 6h 47m$129one way
- 17 Oct2026ORD → MEXVB · 1 stop · 5h 3m$129one way
- 16 Oct2026MDW → MEXY4 · 1 stop · 5h 30m$129one way
- 24 Oct2026ORD → MEXY4 · 1 stop · 5h 27m$130one way
- 18 Oct2026MDW → TLCY4 · 1 stop · 5h 13m$130one way
- 15 Nov2026ORD → MEXY4 · Non-stop · 4h 16m$130one way
- 13 Dec2026ORD → MEXY4 · 1 stop · 6h 48m$137one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with Y4, F9, VB. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Mexico City
March to May (dry and warm) and October to November. The rainy season is June to September, usually in the afternoons.
Money-saving tips for Mexico City
- The metro is very cheap; avoid it at rush hour, and use Uber or DiDi at night.
- Tacos from busy street stands and fondas' comida corrida set lunches are great value.
- Many museums are free on Sundays for Mexican residents; check the rules for visitors.
Questions
How much is a flight from Chicago to Mexico City?
The cheapest one-way fare we found recently was $124 with Y4 on 25 Oct 2026. Most of the fares we saw were between $124 and $137 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Chicago to Mexico City?
The quickest flight in our recent results took 4h 16m non-stop.
Are there direct flights from Chicago to Mexico City?
Yes. Y4 had non-stop fares in our recent results, from $130.
What is the cheapest month to fly from Chicago to Mexico City?
In our recent results, October had the lowest fare ($124 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Mexico City?
About $175 for one backpacker, or $950 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $248 per person for a return flight from Chicago.
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Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.