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Cheap flights from Chicago O'Hare Intl Airport to McAllen from $180

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 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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
1:15 pm - 6:28 pm
ORD
-
MFE
5h 13m1 stop
American Airlines Logo
4:56 pm - 11:37 pm
MFE
-
ORD
6h 41m1 stop
$253American Airlines
Sat, Feb 14 - Sat, Feb 21
Delta Logo
10:35 am - 11:57 pm
ORD
-
MFE
13h 22m2 stops
Delta Logo
1:00 pm - 11:55 pm
MFE
-
ORD
10h 55m2 stops
$263Delta
Tue, Jan 20 - Fri, Jan 30
Multiple Airlines Logo
12:44 pm - 9:21 am
ORD
-
MFE
20h 37m1 stop
Multiple Airlines Logo
1:34 pm - 5:03 pm
MFE
-
ORD
27h 29m2 stops
$266Multiple Airlines
Wed, Feb 4 - Mon, Feb 9
American Airlines Logo
3:23 pm - 11:17 pm
ORD
-
MFE
7h 54m1 stop
American Airlines Logo
3:26 pm - 8:39 pm
MFE
-
ORD
5h 13m1 stop
$289American Airlines
Sat, Jan 24 - Mon, Feb 9
Delta Logo
6:15 am - 5:13 pm
ORD
-
MFE
10h 58m2 stops
Delta Logo
5:25 am - 4:38 pm
MFE
-
ORD
11h 13m2 stops
$299Delta
Sat, Jan 24 - Mon, Feb 9
American Airlines Logo
10:19 am - 5:04 pm
ORD
-
MFE
6h 45m1 stop
American Airlines Logo
3:41 pm - 11:25 pm
MFE
-
ORD
7h 44m1 stop
$313American Airlines
Sat, Feb 7 - Fri, Feb 13
Delta Logo
5:30 am - 5:13 pm
ORD
-
MFE
11h 43m2 stops
Delta Logo
1:03 pm - 11:57 pm
MFE
-
ORD
10h 54m2 stops
$323Delta
Sat, Feb 7 - Fri, Feb 13
Delta Logo
6:35 am - 4:35 pm
ORD
-
MFE
10h 00m2 stops
Delta Logo
5:25 am - 4:59 pm
MFE
-
ORD
11h 34m2 stops
$324Delta
Sun, Jan 4 - Sat, Jan 24
Multiple Airlines Logo
7:57 pm - 11:14 am
ORD
-
MFE
15h 17m1 stop
Multiple Airlines Logo
9:50 pm - 2:17 pm
MFE
-
ORD
16h 27m2 stops
$326Multiple Airlines
Wed, Jan 7 - Thu, Jan 15
American Airlines Logo
3:15 pm - 11:07 pm
ORD
-
MFE
7h 52m1 stop
American Airlines Logo
3:41 pm - 11:37 pm
MFE
-
ORD
7h 56m1 stop
$327American Airlines
Tue, Feb 17 - Fri, Feb 20

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
Jan 20
ORD12:45 pmChicago O'Hare Intl
7h 17m
1 stop
MFE8:02 pmMcAllen Miller Intl
Jan 30
MFE5:25 pmMcAllen Miller Intl
7h 03m
1 stop
ORD12:28 amChicago O'Hare Intl
$253
Find similar
United Airlines
Jan 11
ORD5:40 amChicago O'Hare Intl
5h 48m
1 stop
MFE11:28 amMcAllen Miller Intl
Jan 13
MFE5:25 pmMcAllen Miller Intl
5h 33m
1 stop
ORD10:58 pmChicago O'Hare Intl
$331
Find similar
United Airlines
Jan 24
ORD12:45 pmChicago O'Hare Intl
7h 20m
1 stop
MFE8:05 pmMcAllen Miller Intl
Jan 28
MFE5:25 pmMcAllen Miller Intl
5h 33m
1 stop
ORD10:58 pmChicago O'Hare Intl
$369
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 20
ORD10:35 amChicago O'Hare Intl
13h 22m
2 stops
MFE11:57 pmMcAllen Miller Intl
Jan 30
MFE1:00 pmMcAllen Miller Intl
10h 55m
2 stops
ORD11:55 pmChicago O'Hare Intl
$263
Find similar
Delta
Jan 24
ORD6:15 amChicago O'Hare Intl
10h 58m
2 stops
MFE5:13 pmMcAllen Miller Intl
Feb 9
MFE5:25 amMcAllen Miller Intl
11h 13m
2 stops
ORD4:38 pmChicago O'Hare Intl
$299
Find similar
Delta
Feb 7
ORD5:30 amChicago O'Hare Intl
11h 43m
2 stops
MFE5:13 pmMcAllen Miller Intl
Feb 13
MFE1:03 pmMcAllen Miller Intl
10h 54m
2 stops
ORD11:57 pmChicago O'Hare Intl
$323
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 December 18, 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 2/14

1:15 pm-6:28 pm

1 stop5h 13m

McAllen Miller Intl

Sat 2/21

4:56 pm-11:37 pm

1 stop6h 41m

$253

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Tue 1/20

10:35 am-11:57 pm

2 stops13h 22m

McAllen Miller Intl

Fri 1/30

1:00 pm-11:55 pm

2 stops10h 55m

$263

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 2/4

12:44 pm-9:21 am

1 stop20h 37m

McAllen Miller Intl

Mon 2/9

1:34 pm-5:03 pm

2 stops27h 29m

$266

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 1/24

3:23 pm-11:17 pm

1 stop7h 54m

McAllen Miller Intl

Mon 2/9

3:26 pm-8:39 pm

1 stop5h 13m

$289

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 1/24

6:15 am-5:13 pm

2 stops10h 58m

McAllen Miller Intl

Mon 2/9

5:25 am-4:38 pm

2 stops11h 13m

$299

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 2/7

10:19 am-5:04 pm

1 stop6h 45m

McAllen Miller Intl

Fri 2/13

3:41 pm-11:25 pm

1 stop7h 44m

$313

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 2/7

5:30 am-5:13 pm

2 stops11h 43m

McAllen Miller Intl

Fri 2/13

1:03 pm-11:57 pm

2 stops10h 54m

$323

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sun 1/4

6:35 am-4:35 pm

2 stops10h 00m

McAllen Miller Intl

Sat 1/24

5:25 am-4:59 pm

2 stops11h 34m

$324

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 1/7

7:57 pm-11:14 am

1 stop15h 17m

McAllen Miller Intl

Thu 1/15

9:50 pm-2:17 pm

2 stops16h 27m

$326

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Tue 2/17

3:15 pm-11:07 pm

1 stop7h 52m

McAllen Miller Intl

Fri 2/20

3:41 pm-11:37 pm

1 stop7h 56m

$327

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 June to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $303.

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 3% 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 December 2025, prices for Chicago O'Hare Intl Airport to McAllen flights are approximately 28% 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

Fastest flight time

5h 43m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to McAllen takes 5h 43m
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.
Search flight deals

  • 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 43m.

  • 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
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $284Free CancellationRating
7.4
9,091 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
Pharr
Mission
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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