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Cheap flights from Illinois to McAllen from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to McAllen departing on 11/15. 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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0 bags

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Find the cheapest flights from Illinois to McAllen

Cheap round-trip flights

American Airlines Logo
8:49 am - 2:02 pmSTL-MFE
5h 13m1 stop
American Airlines Logo
5:34 am - 10:37 amMFE-STL
5h 03m1 stop
$197American Airlines
Find Deal
Sat, Oct 18 - Sat, Nov 15
American Airlines Logo
11:54 am - 5:26 pmORD-MFE
5h 32m1 stop
American Airlines Logo
6:23 pm - 11:59 pmMFE-ORD
5h 36m1 stop
$217American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
8:25 am - 3:01 pmORD-MFE
6h 36m1 stop
American Airlines Logo
3:51 pm - 11:59 pmMFE-ORD
8h 08m1 stop
$218American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
2:55 pm - 11:00 pmORD-MFE
8h 05m1 stop
American Airlines Logo
6:23 pm - 11:59 pmMFE-ORD
5h 36m1 stop
$223American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
7:05 am - 5:31 pmSTL-MFE
10h 26m2 stops
Delta Logo
12:50 pm - 9:59 pmMFE-STL
9h 09m2 stops
$238Delta
Find Deal
Sat, Oct 18 - Sat, Nov 15
Delta Logo
5:30 am - 5:12 pmORD-MFE
11h 42m2 stops
Delta Logo
12:30 pm - 10:14 pmMFE-ORD
9h 44m2 stops
$247Delta
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
10:27 am - 12:59 pmORD-MFE
26h 32m2 stops
Logo
12:49 pm - 9:32 pmMFE-ORD
8h 43m1 stop
$276
Find Deal
Wed, Sep 10 - Wed, Sep 17
Logo
6:00 am - 2:58 pmORD-MFE
8h 58m1 stop
Logo
9:27 pm - 11:49 amMFE-ORD
14h 22m1 stop
$292
Find Deal
Sat, Oct 25 - Sun, Nov 2
United Airlines Logo
12:45 pm - 7:26 pmORD-MFE
6h 41m1 stop
United Airlines Logo
6:55 am - 8:10 pmMFE-ORD
13h 15m2 stops
$368United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
United Airlines Logo
7:15 am - 7:26 pmORD-MFE
12h 11m2 stops
United Airlines Logo
7:25 pm - 12:14 amMFE-ORD
4h 49m1 stop
$378United Airlines
Find Deal
Wed, Sep 24 - Mon, Sep 29

American Airlines flights from Illinois to McAllen

Our best American Airlines deals on Illinois to McAllen flight tickets
American Airlines
Oct 18
STL8:49 amLambert-St Louis
5h 13m
1 stop
MFE2:02 pmMcAllen Miller Intl
Nov 15
MFE5:34 amMcAllen Miller Intl
5h 03m
1 stop
STL10:37 amLambert-St Louis
$197
Find similar
American Airlines
Sep 10
ORD11:54 amChicago O'Hare Intl
5h 32m
1 stop
MFE5:26 pmMcAllen Miller Intl
Sep 17
MFE6:23 pmMcAllen Miller Intl
5h 36m
1 stop
ORD11:59 pmChicago O'Hare Intl
$217
Find similar
American Airlines
Sep 23
ORD8:25 amChicago O'Hare Intl
6h 36m
1 stop
MFE3:01 pmMcAllen Miller Intl
Sep 30
MFE3:51 pmMcAllen Miller Intl
8h 08m
1 stop
ORD11:59 pmChicago O'Hare Intl
$218
Find similar

Delta flights from Illinois to McAllen

Our best Delta deals on Illinois to McAllen flight tickets
Delta
Oct 18
STL7:05 amLambert-St Louis
10h 26m
2 stops
MFE5:31 pmMcAllen Miller Intl
Nov 15
MFE12:50 pmMcAllen Miller Intl
9h 09m
2 stops
STL9:59 pmLambert-St Louis
$238
Find similar
Delta
Sep 27
ORD5:30 amChicago O'Hare Intl
11h 42m
2 stops
MFE5:12 pmMcAllen Miller Intl
Oct 4
MFE12:30 pmMcAllen Miller Intl
9h 44m
2 stops
ORD10:14 pmChicago O'Hare Intl
$247
Find similar
Delta
Sep 24
ORD7:20 amChicago O'Hare Intl
9h 18m
2 stops
MFE4:38 pmMcAllen Miller Intl
Sep 29
MFE12:30 pmMcAllen Miller Intl
11h 24m
2 stops
ORD11:54 pmChicago O'Hare Intl
$253
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 August 11, 2025.
Use the filters below to find and compare flights from Illinois to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMcAllen

STL - MFE

STLMFE

Lambert-St Louis

Sat 10/18

8:49 am-2:02 pm

1 stop5h 13m

McAllen Miller Intl

Sat 11/15

5:34 am-10:37 am

1 stop5h 03m

$197

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 9/10

11:54 am-5:26 pm

1 stop5h 32m

McAllen Miller Intl

Wed 9/17

6:23 pm-11:59 pm

1 stop5h 36m

$217

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Tue 9/23

8:25 am-3:01 pm

1 stop6h 36m

McAllen Miller Intl

Tue 9/30

3:51 pm-11:59 pm

1 stop8h 08m

$218

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 8/30

2:55 pm-11:00 pm

1 stop8h 05m

McAllen Miller Intl

Sat 9/6

6:23 pm-11:59 pm

1 stop5h 36m

$223

St. LouisMcAllen

STL - MFE

STLMFE

Lambert-St Louis

Sat 10/18

7:05 am-5:31 pm

2 stops10h 26m

McAllen Miller Intl

Sat 11/15

12:50 pm-9:59 pm

2 stops9h 09m

$238

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 9/27

5:30 am-5:12 pm

2 stops11h 42m

McAllen Miller Intl

Sat 10/4

12:30 pm-10:14 pm

2 stops9h 44m

$247

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 9/10

10:27 am-12:59 pm

2 stops26h 32m

McAllen Miller Intl

Wed 9/17

12:49 pm-9:32 pm

1 stop8h 43m

$276

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 10/25

6:00 am-2:58 pm

1 stop8h 58m

McAllen Miller Intl

Sun 11/2

9:27 pm-11:49 am

1 stop14h 22m

$292

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Tue 9/23

12:45 pm-7:26 pm

1 stop6h 41m

McAllen Miller Intl

Tue 9/30

6:55 am-8:10 pm

2 stops13h 15m

$368

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 9/24

7:15 am-7:26 pm

2 stops12h 11m

McAllen Miller Intl

Mon 9/29

7:25 pm-12:14 am

1 stop4h 49m

$378

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 Illinois 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 April is, on average, the cheapest month to fly to McAllen from Illinois, with most prices found around $237. If you don’t want to visit McAllen in April, then you should wait until September to fly from Illinois, when ticket prices are also cheap, with an average price of $328.

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

On average, the least expensive day to fly to McAllen from Illinois 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 Illinois to McAllen for around $398.

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

Flying to McAllen from Illinois 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 Illinois to McAllen flights?

You could potentially save up to 23% on your flight if you consider stops on a Illinois to McAllen flight.

Cheap Illinois to McAllen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to McAllen

Best Price Found

$118

Fastest flight time

4h 38m

Direct flights

None

Airports in McAllen

1 airport
The best one-way flight to McAllen from Illinois in the past 72 hours is $118. The best round-trip flight deal from Illinois to McAllen found on momondo in the last 72 hours is $197.
The fastest flight from Illinois to McAllen takes 4h 38m
There are no direct flights from Illinois to McAllen. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - McAllen Miller Intl Airport, Lambert-St Louis Airport - McAllen Miller Intl Airport and Moline Quad-City Airport - McAllen Miller Intl Airport.
There is 1 airport near McAllen: McAllen Miller Intl (MFE)
Search flight deals

  • When did momondo last update prices for flights from Illinois to McAllen Miller Intl Airport?

    Prices for flights from Illinois to McAllen Miller Intl Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to McAllen Miller Intl Airport?

  • How old do you have to be to fly from Illinois 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 Illinois 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.

Best airlines flying from Illinois to McAllen

Compare and see reviews for airlines that fly from Illinois to McAllen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $226Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $253Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights

Traveling to a place near McAllen?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to McAllen. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to McAllen from Illinois with this policy.

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

momondo provides multiple filters to help you find the best flight to McAllen from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Illinois to McAllen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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