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.

$191 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, Feb 17 - Wed, Feb 24

9:40 am - 5:35 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 55m1 stop Dallas/Fort Worth

4:19 pm - 10:00 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 41m1 stop Dallas/Fort Worth

$331American Airlines

Wed, Nov 4 - Sat, Nov 7

7:29 am - 1:29 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 00m1 stop Houston George Bush Intcntl

5:15 pm - 11:26 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 11m1 stop Houston George Bush Intcntl

$331United Airlines

Wed, Feb 17 - Wed, Feb 24

5:30 am - 4:01 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 31m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:47 pm - 10:20 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

9h 33m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$341Delta

Wed, Nov 4 - Sat, Nov 7

5:27 am - 6:23 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

12h 56m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

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

9h 08m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$341Delta

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

$345American 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

$345American Airlines

Thu, Feb 4 - Sat, Feb 6

6:50 am - 1:37 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 47m1 stop Houston George Bush Intcntl

7:15 am - 12:58 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 43m1 stop Houston George Bush Intcntl

$345United Airlines

Wed, Nov 4 - Sun, Nov 8

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

6h 43m1 stop Houston George Bush Intcntl

5:00 am - 11:17 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 17m1 stop Houston George Bush Intcntl

$345United Airlines

Wed, Dec 9 - Sun, Dec 13

12:02 pm - 5:56 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 54m1 stop Dallas/Fort Worth

4:19 pm - 11:59 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 40m1 stop Dallas/Fort Worth

$345American Airlines

Sat, Nov 14 - Thu, Nov 26

8:04 am - 6:29 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 25m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

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

11h 20m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$349Delta

Recent last minute flight deals from Illinois to McAllen

Sat, Oct 10 - Sat, Oct 24

12:10 pm - 7:26 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 16m1 stop Dallas/Fort Worth

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

5h 47m1 stop Dallas/Fort Worth

$374American Airlines

Sat, Oct 10 - Sat, Oct 24

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

$384Delta

Tue, Oct 13 - Sat, Oct 17

7:30 am - 1:34 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 04m1 stop Houston George Bush Intcntl

5:20 am - 10:16 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

4h 56m1 stop Houston George Bush Intcntl

$389United Airlines

Tue, Oct 13 - Tue, Nov 3

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

10h 04m2 stops Detroit Metropolitan Wayne County Austin Bergstrom

12:46 pm - 11:57 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

11h 11m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$399Delta

Tue, Oct 13 - Sat, Oct 17

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

11h 21m2 stops Austin Bergstrom Minneapolis St Paul

$429Delta

Tue, Oct 13 - Tue, Nov 3

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

5h 32m1 stop Dallas/Fort Worth

5:30 am - 11:02 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 32m1 stop Dallas/Fort Worth

$457American Airlines

Tue, Oct 13 - Tue, Nov 3

5:30 am - 1:34 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 04m1 stop Houston George Bush Intcntl

5:00 am - 3:38 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 38m2 stops Houston George Bush Intcntl Austin Bergstrom

$556United Airlines

Sat, Oct 10 - 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 - 8:26 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

13h 26m2 stops Houston George Bush Intcntl Austin Bergstrom

$596United Airlines

Tue, Oct 13 - Sat, Oct 17

8:40 am - 7:29 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 49m2 stops Austin Bergstrom Houston George Bush Intcntl

5:20 am - 10:16 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

4h 56m1 stop Houston George Bush Intcntl

$715United Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$191

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 4% 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.