The cheapest times to fly from ORD to BJX are

  • January 8th to June 24th (except the weeks of April 2nd and May 7th)
  • October 29th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ORD to BJX is mid June. Prices can be as high as $919 for Friday flights during late December, or as low as $350 for Wednesday flights around mid June.


When to Fly to León

Flying from Chicago, IL (ORD) to Leon/Guanajuato (BJX) will usually cost between $350 to $642 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid June with an average ticket price of $350. Due to high demand the most expensive time to fly is late December, with an average price of $723. Planning your trip to low-cost times can easily save you $373 on economy flights and even more on first-class flights. Generally, any price below $450 can be considered a good price for a round-trip ORD to BJX flight.

See below for a graph of average weekly prices for the ORD to BJX route. All prices are for round-trip tickets in USD.

ORD to BJX Flight Prices

Compared to other flights, the ORD to BJX flight is much cheaper than the average and costs much less than the average flight leaving from Chicago. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to León, and Thursdays are the most expensive days to return to Chicago. Selecting flights on the least expensive days could save you up to $28 (6%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $454. Return trip prices are from the BJX to ORD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ORD to BJX can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 57 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from ORD to BJX while comparing.

Destination alternative #1: Miguel Hidalgo Y Costilla International Airport (GDL) in Guadalajara

  • 123 miles (198 km) away from BJX
  • Usually 33.70% less expensive than BJX
  • Nonstop flights available

See ORD to GDL flights

Destination alternative #2: Ponciano Arriaga International Airport (SLP) in San Luis Potosi

  • 94 miles (151 km) away from BJX
  • Usually 2.67% less expensive than BJX
  • 1-layover flights available

See ORD to SLP flights


Flight Hacking ORD to BJX

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ORD to BJX — but Champion Traveler does!

Hack #1: Mexico City (ORD > MEX > BJX)

  • Price for both tickets: $412
  • Average savings: $38 (8.34%)

See ORD to MEX flights


Flight Questions Answered

Still have questions about flying from ORD to BJX? We’ve got answers.

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Aeromexico, American, Delta, Frontier, InterJet, United, VivaAerobus, Volaris, and potentially more during busy seasons.

How far away is it from Guanajuato International Airport to Chicago O’Hare International Airport?

The distance between the two airports is roughly 1651 miles or 2657 kilometers.

How long does it take to fly from ORD to BJX?

The real-world flight time for a nonstop ORD to BJX flight is about 3 hour 57 minutes.

How many flights go between Chicago, IL and Leon/Guanajuato?

It depends on the day of the week and the date, but a typical day might have around 53 available flights from ORD to BJX.


Airport Location Info


Departing Airport

Origination code ORD
Origination airport name Chicago O’Hare International Airport
City Chicago, IL
Country the United States
Latitude 42
Longitude -87.9

Return Airport

Destination code BJX
Destination airport name Guanajuato International Airport
City Leon/Guanajuato
Country Mexico
Latitude 21
Longitude -101.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.