Cheap Flights from Chicago O'Hare International to Mcallen

Compare Chicago O'Hare International to Mcallen flight deals

Find the cheapest month or even day of the year to fly to Mcallen

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Flight deals from Chicago O'Hare International to Mcallen

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Mcallen Airport? If you want to travel next month, return fares start from R 6,667. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Mcallen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Mcallen flights are currently cheapest in September.

Chicago O'Hare International to Mcallen: Alternative routes

Compare routes from Chicago O'Hare International to Mcallen below. You may find an airport to fly into that's cheaper, faster, or easier than Mcallen.

Chicago to Mcallen: Flight information

The things to know before you go.
Cheapest flight foundR 2,282
Cheapest month to flySeptember

Finding cheap flights from Chicago O'Hare International to Mcallen: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Mcallen is R 4,577. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Mcallen. But we found flights with one or more stops from R 4,577.
As of June 2026, there are no flights flying from Chicago O'Hare International to Mcallen.
The cheapest month to fly from Chicago O'Hare International to Mcallen is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Mcallen Airport on Tuesday, 29 September 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Mcallen Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mcallen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mcallen is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Mcallen.

Flying from O'Hare International Airport (ORD) to McAllen International Airport (MFE): what you need to know

  • Chicago and Mcallen share the UTC-5 timezone. This means you won't need to account for any time differences.

  • Your ORD to MFE flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • You'll likely experience bigger queues during popular months like August. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a good idea.

  • If you'd like to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from O'Hare International Airport to McAllen International Airport. These are the top stopovers between ORD and MFE:

    • Dallas/Fort Worth International Airport

    • George Bush Intercontinental Airport

    • Austin-Bergstrom International Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to McAllen International Airport (MFE)

  • The lowest price we've found for a one-way O'Hare International Airport to McAllen International Airport flight is R 2,293. A round-trip ticket right now is R 4,577. Depending on the availability when you book, these fares can change.

  • It's usually best to book as early as possible if you're looking for cheap tickets from ORD to MFE. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • If you're flexible with your travel dates, try using the 'Whole month' search function. It'll give you the cheapest price across the month when looking for a flight from O'Hare International Airport to McAllen International Airport.

  • Spend less time searching for cheap flights from ORD to MFE by creating a Price Alert. You'll receive an email or notification on the app when fares go down.

  • Tailor your trip with filters. Select your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from O'Hare International Airport to McAllen International Airport.

Handy information about O'Hare International Airport (ORD)

  • The address for ORD is 10000 West O'Hare.

  • 74.85% of flights taking off from O'Hare International Airport make it to their destination on schedule.

  • O'Hare International Airport is about 40 kilometres from central Chicago. If you're catching a cab, ride-sharing or driving from the centre, it'll take 35 minutes or so to arrive, depending on the traffic.

  • The journey on public transport typically takes 55 minutes.

  • Booked an early flight from O'Hare International Airport to McAllen International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near ORD:

Arriving at McAllen International Airport (MFE)

Getting from McAllen International Airport (MFE) to central Mcallen

  • MFE is located at 2500 S Bicentenial Blvd.

  • McAllen International Airport to the centre of Mcallen has a drive time of around 10 minutes. It's approximately 3 kilometres away.

  • Travelling to the centre on public transport will take you roughly 50 minutes.

When to fly to McAllen International Airport (MFE)

  • It's time to pick your travel dates for your flight from O'Hare International Airport to McAllen International Airport. July is the most popular month to visit Mcallen. If you prefer a quieter vibe, go in February.

  • The warmest month in Mcallen is August, with the temperature ranging between 25ºC (77ºF) and 39ºC (102ºF). Book your flights from O'Hare International Airport to McAllen International Airport in this month if you like this kind of weather.

  • January has average temperatures of between 8ºC (46ºF) and 26ºC (79ºF). Look for cheap tickets from ORD to MFE sometime then if you want to travel when it's cooler.

Explore more of United States

  • Mcallen is always a good idea, but there are so many other parts of United States you should also see. Around 483 kilometres north-east of Mcallen, a trip to Houston will keep you on the move. Start with leading attractions like The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • San Antonio is another well-known destination in United States and is around 354 kilometres north of Mcallen. No trip is complete without dropping by The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.