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.

$175 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

Wed, Nov 11 - Wed, Nov 18

4:53 pm - 12:15 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 22m1 stop Dallas/Fort Worth

6:36 pm - 12:16 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 40m1 stop Dallas/Fort Worth

$331American Airlines

Sat, Nov 14 - Sat, Nov 21

5:00 am - 10:31 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 31m1 stop Dallas/Fort Worth

6:28 pm - 12:20 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 52m1 stop Dallas/Fort Worth

$331American Airlines

Wed, Nov 11 - Wed, Nov 18

9:21 am - 4:04 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 43m1 stop Houston George Bush Intcntl

7:30 pm - 12:45 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 15m1 stop Houston George Bush Intcntl

$331United Airlines

Wed, Nov 11 - Wed, Nov 18

6:49 am - 3:34 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 45m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

5:20 am - 1:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

8h 39m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$341Delta

Sat, Nov 7 - Wed, Nov 11

5:00 am - 10:31 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 31m1 stop Dallas/Fort Worth

6:36 pm - 11:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 23m1 stop Dallas/Fort Worth

$345American Airlines

Sat, Dec 5 - Thu, Dec 10

8:31 am - 4:20 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 49m1 stop Dallas/Fort Worth

4:19 pm - 10:15 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 56m1 stop Dallas/Fort Worth

$345American Airlines

Sat, Dec 5 - Thu, Dec 10

9:59 am - 6:27 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 28m2 stops Minneapolis St Paul Austin Bergstrom

5:20 am - 1:56 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

8h 36m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$355Delta

Tue, Dec 8 - Sun, Dec 13

1:34 pm - 12:01 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 27m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

5:20 am - 1:56 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

8h 36m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$355Delta

Mon, Nov 9 - Fri, Nov 13

4:07 pm - 9:58 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 51m1 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

$441United Airlines

Sat, Nov 14 - Fri, Nov 20

10:34 am - 4:04 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 30m1 stop Houston George Bush Intcntl

7:30 pm - 12:45 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 15m1 stop Houston George Bush Intcntl

$455United Airlines

Recent last minute flight deals from Illinois to McAllen

Sat, Oct 17 - Sat, Oct 24

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

6h 31m1 stop Dallas/Fort Worth

4:37 pm - 11:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 22m1 stop Dallas/Fort Worth

$409American Airlines

Fri, Oct 16 - Mon, Oct 19

8:14 am - 3:34 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 20m1 stop Dallas/Fort Worth

4:37 pm - 10:10 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 33m1 stop Dallas/Fort Worth

$481American Airlines

Sat, Oct 17 - Sat, Oct 24

6:20 am - 6:23 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

12h 03m2 stops Minneapolis St Paul Austin Bergstrom

5:20 am - 12:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 39m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$613Delta

Fri, Oct 16 - Mon, Oct 19

1:55 pm - 11:59 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 04m2 stops Detroit Metropolitan Wayne County Austin Bergstrom

5:20 am - 4:40 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

11h 20m2 stops Austin Bergstrom Minneapolis St Paul

$649Delta

Sat, Oct 17 - Sat, Oct 24

2:10 pm - 9:58 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 48m1 stop Houston George Bush Intcntl

7:00 am - 6:35 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

11h 35m2 stops Houston George Bush Intcntl Austin Bergstrom

$745United Airlines

Mon, Oct 19 - Wed, Oct 21

6:20 am - 3:22 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

9h 02m2 stops Minneapolis St Paul Austin Bergstrom

5:20 am - 2:28 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

9h 08m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$776Delta

Mon, Oct 19 - Wed, Oct 21

6:25 am - 11:22 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

4h 57m1 stop Houston George Bush Intcntl

9:40 am - 4:41 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 01m1 stop Houston George Bush Intcntl

$810United Airlines

Fri, Oct 16 - Mon, Oct 19

9:15 am - 7:29 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 14m2 stops Lambert-St Louis Houston George Bush Intcntl

5:20 pm - 12:23 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 03m1 stop Houston George Bush Intcntl

$905United Airlines

Sun, Oct 18 - Fri, Oct 23

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

5h 32m1 stop Dallas/Fort Worth

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

5h 47m1 stop Dallas/Fort Worth

$1,229American Airlines

Mon, Oct 19 - Fri, Oct 23

12:11 pm - 5:31 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 20m1 stop Dallas/Fort Worth

4:37 pm - 11:00 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 23m1 stop Dallas/Fort Worth

$1,468American Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$175

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly and prices are also 1% lower on average.

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.