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Cheap flights from Chicago O'Hare Intl Airport to McAllen from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to McAllen departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to McAllen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:19 am - 6:17 pmORD-MFE
7h 58m1 stop
American Airlines Logo
3:26 pm - 10:09 pmMFE-ORD
6h 43m1 stop
$269American Airlines
Find Deal
Sat, Jan 24 - Mon, Feb 9
Delta Logo
7:05 am - 5:13 pmORD-MFE
10h 08m2 stops
Delta Logo
5:25 am - 4:40 pmMFE-ORD
11h 15m2 stops
$279Delta
Find Deal
Sat, Jan 24 - Mon, Feb 9
American Airlines Logo
5:18 am - 10:46 amORD-MFE
5h 28m1 stop
American Airlines Logo
4:19 pm - 9:19 pmMFE-ORD
5h 00m1 stop
$304American Airlines
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Thu, Dec 11 - Sun, Dec 21
United Airlines Logo
5:03 pm - 11:25 pmORD-MFE
6h 22m1 stop
United Airlines Logo
7:00 am - 2:40 pmMFE-ORD
7h 40m1 stop
$307United Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
American Airlines Logo
5:18 am - 10:22 amORD-MFE
5h 04m1 stop
American Airlines Logo
5:09 pm - 11:35 pmMFE-ORD
6h 26m1 stop
$309American Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Multiple Airlines Logo
6:45 pm - 11:59 amORD-MFE
17h 14m1 stop
Multiple Airlines Logo
7:56 pm - 8:04 amMFE-ORD
36h 08m2 stops
$313Multiple Airlines
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Thu, Nov 27 - Tue, Dec 2
American Airlines Logo
5:18 am - 10:42 amORD-MFE
5h 24m1 stop
American Airlines Logo
5:34 am - 10:37 amMFE-ORD
5h 03m1 stop
$319American Airlines
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Wed, Nov 12 - Sat, Nov 15
Multiple Airlines Logo
6:45 pm - 11:59 amORD-MFE
17h 14m1 stop
Multiple Airlines Logo
7:56 pm - 5:32 amMFE-ORD
9h 36m1 stop
$320Multiple Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
American Airlines Logo
5:18 am - 10:42 amORD-MFE
5h 24m1 stop
American Airlines Logo
7:21 pm - 12:28 amMFE-ORD
5h 07m1 stop
$329American Airlines
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Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
3:53 pm - 9:59 pmORD-MFE
6h 06m1 stop
United Airlines Logo
7:00 pm - 12:14 amMFE-ORD
5h 14m1 stop
$364United Airlines
Find Deal
Tue, Dec 16 - Sun, Dec 21

United Airlines flights from Chicago O'Hare Intl Airport to McAllen

Our best United Airlines deals on Chicago O'Hare Intl Airport to McAllen flight tickets
United Airlines
Dec 24
ORD5:03 pmChicago O'Hare Intl
6h 22m
1 stop
MFE11:25 pmMcAllen Miller Intl
Dec 31
MFE7:00 amMcAllen Miller Intl
7h 40m
1 stop
ORD2:40 pmChicago O'Hare Intl
$307
Find similar
United Airlines
Dec 16
ORD3:53 pmChicago O'Hare Intl
6h 06m
1 stop
MFE9:59 pmMcAllen Miller Intl
Dec 21
MFE7:00 pmMcAllen Miller Intl
5h 14m
1 stop
ORD12:14 amChicago O'Hare Intl
$364
Find similar
United Airlines
Jan 24
ORD3:53 pmChicago O'Hare Intl
6h 04m
1 stop
MFE9:57 pmMcAllen Miller Intl
Feb 9
MFE5:25 pmMcAllen Miller Intl
19h 30m
2 stops
ORD12:55 pmChicago O'Hare Intl
$386
Find similar

Delta flights from Chicago O'Hare Intl Airport to McAllen

Our best Delta deals on Chicago O'Hare Intl Airport to McAllen flight tickets
Delta
Jan 24
ORD7:05 amChicago O'Hare Intl
10h 08m
2 stops
MFE5:13 pmMcAllen Miller Intl
Feb 9
MFE5:25 amMcAllen Miller Intl
11h 15m
2 stops
ORD4:40 pmChicago O'Hare Intl
$279
Find similar
Delta
Dec 6
ORD6:00 amChicago O'Hare Intl
11h 43m
2 stops
MFE5:43 pmMcAllen Miller Intl
Jan 6
MFE1:00 pmMcAllen Miller Intl
10h 57m
2 stops
ORD11:57 pmChicago O'Hare Intl
$334
Find similar
Delta
Dec 11
ORD6:45 amChicago O'Hare Intl
9h 53m
2 stops
MFE4:38 pmMcAllen Miller Intl
Dec 15
MFE12:49 pmMcAllen Miller Intl
11h 12m
2 stops
ORD12:01 amChicago O'Hare Intl
$344
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to McAllen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 1/24

10:19 am-6:17 pm

1 stop7h 58m

McAllen Miller Intl

Mon 2/9

3:26 pm-10:09 pm

1 stop6h 43m

$269

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 1/24

7:05 am-5:13 pm

2 stops10h 08m

McAllen Miller Intl

Mon 2/9

5:25 am-4:40 pm

2 stops11h 15m

$279

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Thu 12/11

5:18 am-10:46 am

1 stop5h 28m

McAllen Miller Intl

Sun 12/21

4:19 pm-9:19 pm

1 stop5h 00m

$304

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 12/24

5:03 pm-11:25 pm

1 stop6h 22m

McAllen Miller Intl

Wed 12/31

7:00 am-2:40 pm

1 stop7h 40m

$307

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Fri 11/28

5:18 am-10:22 am

1 stop5h 04m

McAllen Miller Intl

Fri 12/5

5:09 pm-11:35 pm

1 stop6h 26m

$309

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Thu 11/27

6:45 pm-11:59 am

1 stop17h 14m

McAllen Miller Intl

Tue 12/2

7:56 pm-8:04 am

2 stops36h 08m

$313

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 11/12

5:18 am-10:42 am

1 stop5h 24m

McAllen Miller Intl

Sat 11/15

5:34 am-10:37 am

1 stop5h 03m

$319

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Thu 11/27

6:45 pm-11:59 am

1 stop17h 14m

McAllen Miller Intl

Tue 12/2

7:56 pm-5:32 am

1 stop9h 36m

$320

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 11/12

5:18 am-10:42 am

1 stop5h 24m

McAllen Miller Intl

Sun 11/16

7:21 pm-12:28 am

1 stop5h 07m

$329

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Tue 12/16

3:53 pm-9:59 pm

1 stop6h 06m

McAllen Miller Intl

Sun 12/21

7:00 pm-12:14 am

1 stop5h 14m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to McAllen from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to McAllen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to McAllen?

The month of September is, on average, the cheapest month to fly to McAllen from Chicago O'Hare Intl Airport, with most prices found around $260. If you don’t want to visit McAllen in September, then you should wait until January to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $292.

What is the cheapest day to depart on your flight to McAllen?

On average, the least expensive day to fly to McAllen from Chicago O'Hare Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $341. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to McAllen for around $398.

What is the cheapest time of day to depart on your flight to McAllen?

Flying to McAllen from Chicago O'Hare Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $353 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to McAllen is in the afternoon when prices are around $424.

Can stopping save me money on Chicago O'Hare Intl Airport to McAllen flights?

You could potentially save up to 9% on your flight if you consider stops on a Chicago O'Hare Intl Airport to McAllen flight.

How have Chicago O'Hare Intl Airport to McAllen flight prices changed over time?

As of October 2025, prices for Chicago O'Hare Intl Airport to McAllen flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to McAllen

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to McAllen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to McAllen (ORD to MFE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to McAllen

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to McAllen. There are no popular flight routes from Chicago O'Hare Intl Airport to McAllen.
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  • How far is Chicago O'Hare Intl to McAllen Miller Intl by plane?

    A flight from Chicago O'Hare Intl to McAllen Miller Intl will travel around 1236.7 mi. A reasonable flight in good conditions will take 5h 04m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to McAllen Miller Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to McAllen Miller Intl Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to McAllen Miller Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to McAllen Miller Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to McAllen Miller Intl Airport.

  • What documentation or ID do you need to fly to McAllen Miller Intl Airport?

    The required travel and health documents for your McAllen Miller Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at McAllen Miller Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to McAllen?

Best airlines flying from Chicago O'Hare Intl Airport to McAllen

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to McAllen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $226Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $284Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Weslaco
Mission
Pharr
Edinburg

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to McAllen?

It is quick and easy to find Chicago to McAllen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to McAllen that suits you.

Can I find flights from Chicago to McAllen with flexible booking policies on momondo?

All flight searches from Chicago to McAllen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to McAllen?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to McAllen.

I’m not ready to book a flight from Chicago to McAllen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to McAllen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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