$109 Cheap Flights from Chicago (ORD) to McAllen (MFE)

View $109 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE)

Cheap Flights from Chicago to McAllen (ORD-MFE)

Prices were available within the past 7 days and start at $109 for one-way flights and $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Dec 5 - Tue, Dec 9
ORD
Chicago
MFE
McAllen
$216 Roundtrip, found 6 days ago
$216
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Dec 5 from Chicago to McAllen, returning Tue, Dec 9, priced at $216 found 6 days ago
Delta
Thu, Feb 5 - Sun, Feb 8
ORD
Chicago
MFE
McAllen
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 5 from Chicago to McAllen, returning Sun, Feb 8, priced at $222 found 6 days ago
Delta
Thu, Jan 1 - Sat, Jan 17
ORD
Chicago
MFE
McAllen
$244 Roundtrip, found 3 hours ago
$244
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jan 1 from Chicago to McAllen, returning Sat, Jan 17, priced at $244 found 3 hours ago
American Airlines
Mon, Dec 8 - Sat, Dec 13
ORD
Chicago
MFE
McAllen
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Dec 8 from Chicago to McAllen, returning Sat, Dec 13, priced at $244 found 6 days ago
Delta
Thu, Jan 1 - Sat, Jan 17
ORD
Chicago
MFE
McAllen
$247 Roundtrip, found 3 hours ago
$247
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jan 1 from Chicago to McAllen, returning Sat, Jan 17, priced at $247 found 3 hours ago
American Airlines
Tue, Feb 17 - Mon, Feb 23
ORD
Chicago
MFE
McAllen
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 17 from Chicago to McAllen, returning Mon, Feb 23, priced at $253 found 1 day ago
Delta
Tue, Jan 20 - Thu, Feb 5
ORD
Chicago
MFE
McAllen
$253 Roundtrip, found 4 days ago
$253
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 20 from Chicago to McAllen, returning Thu, Feb 5, priced at $253 found 4 days ago
Delta
Fri, Dec 5 - Tue, Dec 9
ORD
Chicago
MFE
McAllen
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Dec 5 from Chicago to McAllen, returning Tue, Dec 9, priced at $257 found 6 days ago
Delta
Thu, Feb 5 - Sun, Feb 8
ORD
Chicago
MFE
McAllen
$262 Roundtrip, found 6 days ago
$262
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 5 from Chicago to McAllen, returning Sun, Feb 8, priced at $262 found 6 days ago
United
Mon, Jan 12 - Fri, Jan 23
ORD
Chicago
MFE
McAllen
$269 Roundtrip, found 4 hours ago
$269
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Jan 12 from Chicago to McAllen, returning Fri, Jan 23, priced at $269 found 4 hours ago

Find the cheapest month to fly from Chicago (ORD) to McAllen (MFE)

May is typically the cheapest month to fly

From $212 - $446 per traveler.

Alternative airports near McAllen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Lucio Blanco Intl. REX. Average driving time to city center is 27 minutes. Flights from $732
REX
General Lucio Blanco Intl.
Average driving time to city center27 min
Flights from $732

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE) cost?
Secure a cheap one-way flight from $109 or cheap return flight from $216 from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE)?
The cheapest month to fly from ORD to MFE is December, when demand is low. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from ORD to MFE. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE)?
Direct flights from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to MFE?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE)?
To avoid potential delays on the O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE) last-minute?
Waiting until just before your departure to book a ticket from ORD to MFE generally means paying more. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book an ORD to MFE flight and hotel package?
Booking an ORD to MFE flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Miller Intl. Airport (MFE)?
Typically, you can cancel or reschedule your ORD to MFE flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Miller Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$216
Distance
1239 mi

Book with confidence

Chicago to McAllen Flights

The cheapest times to fly from Chicago to McAllen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to McAllen are during the month of December. You can find some of the cheapest flights from Chicago to McAllen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to McAllen

Sunday is one of the best days to book for cheap flights from Chicago to McAllen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to McAllen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to McAllen in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to McAllen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to McAllen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to McAllen Flights

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*Available to One Key members.