How does KAYAK find such low prices on flights from Illinois to McAllen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to McAllen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to McAllen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to McAllen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to McAllen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to McAllen with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to McAllen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to McAllen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$142 CHEAP FLIGHTS from Illinois to McAllen

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Flight Deals

Cheap Flights from Illinois to McAllen

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to McAllen

Sat, Oct 24 - Sat, Nov 14

5:00 am - 10:32 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 32m1 stop Dallas/Fort Worth

5:08 am - 12:04 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 56m1 stop Dallas/Fort Worth

$331American Airlines

Sat, Oct 24 - Sat, Nov 14

9:40 am - 3:34 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 54m1 stop Dallas/Fort Worth

6:08 am - 12:04 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 56m1 stop Dallas/Fort Worth

$331American Airlines

Sat, Oct 24 - Sat, Nov 21

4:11 pm - 9:58 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 47m1 stop Houston George Bush Intcntl

5:15 pm - 11:25 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 10m1 stop Houston George Bush Intcntl

$331United Airlines

Sat, Oct 24 - Sat, Nov 14

4:14 pm - 9:46 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 32m1 stop Dallas/Fort Worth

6:08 am - 12:04 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 56m1 stop Dallas/Fort Worth

$331American Airlines

Sat, Oct 24 - Tue, Oct 27

11:00 am - 5:31 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 31m1 stop Dallas/Fort Worth

6:12 pm - 11:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 47m1 stop Dallas/Fort Worth

$331American Airlines

Sat, Oct 24 - Sat, Nov 14

8:05 am - 6:23 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 18m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:59 pm - 8:49 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 50m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$341Delta

Sat, Oct 24 - Sat, Nov 14

8:05 am - 6:23 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 18m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:59 pm - 11:54 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 55m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$341Delta

Sat, Oct 31 - Tue, Nov 3

8:05 am - 6:23 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 18m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:46 pm - 8:38 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 52m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$341Delta

Tue, Feb 2 - Thu, Feb 4

3:55 pm - 10:03 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 08m1 stop Houston George Bush Intcntl

5:15 pm - 10:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 44m1 stop Houston George Bush Intcntl

$356United Airlines

Sun, Oct 11 - Sun, Oct 18

6:15 am - 11:22 amSTL Lambert-St Louis-MFE McAllen Miller Intl

5h 07m1 stop Houston George Bush Intcntl

7:00 am - 2:10 pmMFE McAllen Miller Intl-STL Lambert-St Louis

7h 10m1 stop Houston George Bush Intcntl

$362United Airlines

Recent last minute flight deals from Illinois to McAllen

Mon, Sep 21 - Tue, Oct 20

4:11 pm - 9:59 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 48m1 stop Houston George Bush Intcntl

7:00 am - 12:25 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 25m1 stop Houston George Bush Intcntl

$397United Airlines

Mon, Sep 21 - Tue, Oct 20

1:51 pm - 11:55 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 04m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:46 pm - 8:38 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 52m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$407Delta

Sat, Sep 19 - Sun, Sep 20

12:09 pm - 5:26 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 17m1 stop Dallas/Fort Worth

11:21 am - 7:36 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

8h 15m1 stop Dallas/Fort Worth

$426American Airlines

Sun, Sep 20 - Sat, Sep 26

5:00 am - 10:35 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 35m1 stop Dallas/Fort Worth

5:44 am - 11:09 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 25m1 stop Dallas/Fort Worth

$426American Airlines

Mon, Sep 21 - Sat, Sep 26

4:11 pm - 9:59 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 48m1 stop Houston George Bush Intcntl

7:00 am - 12:25 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 25m1 stop Houston George Bush Intcntl

$426United Airlines

Mon, Sep 21 - Sat, Sep 26

1:51 pm - 11:55 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 04m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

5:20 am - 4:14 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 54m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$436Delta

Sat, Sep 19 - Sun, Sep 20

8:05 am - 6:21 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 16m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:39 pm - 11:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

11h 20m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$436Delta

Sat, Sep 19 - Sat, Sep 26

10:14 am - 5:26 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

7h 12m1 stop Dallas/Fort Worth

5:44 am - 12:15 pmMFE McAllen Miller Intl-STL Lambert-St Louis

6h 31m1 stop Dallas/Fort Worth

$453American Airlines

Sat, Sep 19 - Sat, Sep 26

3:13 pm - 9:59 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

6h 46m1 stop Houston George Bush Intcntl

5:20 am - 3:43 pmMFE McAllen Miller Intl-STL Lambert-St Louis

10h 23m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$458United Airlines

Sat, Sep 19 - Sat, Sep 26

12:59 pm - 9:59 pmSTL Lambert-St Louis-MFE McAllen Miller Intl

9h 00m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

7:00 am - 3:43 pmMFE McAllen Miller Intl-STL Lambert-St Louis

8h 43m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$502United Airlines

Useful Info

Low season	February
High season	December
Cheapest flight	$142

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Chicago to McAllen

How does KAYAK find such low prices on flights from Illinois to McAllen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to McAllen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to McAllen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to McAllen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to McAllen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to McAllen with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to McAllen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to McAllen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.