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.

$176 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, Dec 16 - Wed, Dec 16

5:00 am - 10:39 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 39m1 stop Dallas/Fort Worth

4:19 pm - 11:04 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 45m1 stop Dallas/Fort Worth

$351American Airlines

Fri, Dec 11 - Wed, Dec 16

7:01 pm - 12:15 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 14m1 stop Dallas/Fort Worth

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

7h 40m1 stop Dallas/Fort Worth

$355American Airlines

Thu, Dec 10 - Tue, Dec 15

2:22 pm - 10:08 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 46m1 stop Houston George Bush Intcntl

5:00 am - 10:10 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 10m1 stop Houston George Bush Intcntl

$355United Airlines

Fri, Nov 27 - Wed, Dec 9

5:00 am - 11:07 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 07m1 stop Dallas/Fort Worth

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

5h 32m1 stop Dallas/Fort Worth

$355American Airlines

Fri, Dec 4 - Tue, Dec 8

4:00 pm - 12:15 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 15m1 stop Dallas/Fort Worth

6:20 am - 12:24 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 04m1 stop Dallas/Fort Worth

$355American Airlines

Thu, Dec 10 - Tue, Dec 15

6:49 am - 3:33 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 44m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

12:59 pm - 11:56 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 57m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$365Delta

Sat, Dec 5 - Thu, Dec 10

8:00 am - 6:27 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 27m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

5:20 am - 4:17 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 57m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$365Delta

Fri, Dec 11 - Wed, Dec 16

11:39 am - 12:01 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

12h 22m2 stops Detroit Metropolitan Wayne County Austin Bergstrom

12:59 pm - 11:56 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 57m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$365Delta

Tue, Nov 3 - Tue, Nov 10

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

$384United Airlines

Fri, Dec 25 - Tue, Dec 29

2:23 pm - 9:56 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 33m1 stop Houston George Bush Intcntl

7:25 pm - 12:44 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 19m1 stop Houston George Bush Intcntl

$400United Airlines

Recent last minute flight deals from Illinois to McAllen

Sat, Oct 24 - Sat, Nov 14

1:46 pm - 9:46 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 00m1 stop Dallas/Fort Worth

5:08 am - 11:02 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 54m1 stop Dallas/Fort Worth

$370American Airlines

Sat, Oct 24 - Sat, Nov 14

1:46 pm - 9:46 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 00m1 stop Dallas/Fort Worth

5:08 am - 11:02 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 54m1 stop Dallas/Fort Worth

$370American Airlines

Sat, Oct 24 - Sat, Nov 14

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 - 4:18 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 58m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$380Delta

Sat, Oct 24 - Sat, Nov 14

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 - 4:18 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 58m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$380Delta

Sat, Oct 24 - Sat, Nov 14

1:46 pm - 9:46 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 00m1 stop Dallas/Fort Worth

5:08 am - 11:02 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 54m1 stop Dallas/Fort Worth

$380American Airlines

Sat, Oct 24 - Sat, Nov 14

1:46 pm - 9:46 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 00m1 stop Dallas/Fort Worth

5:08 am - 11:02 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 54m1 stop Dallas/Fort Worth

$380American Airlines

Sat, Oct 24 - Sat, Nov 14

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 - 4:18 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

10h 58m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$390Delta

Fri, Oct 23 - Mon, Oct 26

6:25 am - 1:34 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 09m1 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

$534United Airlines

Sat, Oct 24 - Sun, Oct 25

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

7h 48m1 stop Houston George Bush Intcntl

5:15 pm - 12:45 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 30m1 stop Houston George Bush Intcntl

$556United Airlines

Sat, Oct 24 - Sat, Nov 14

10:32 am - 3:59 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 27m1 stop Houston George Bush Intcntl

7:00 am - 8:19 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

13h 19m2 stops Houston George Bush Intcntl Lambert-St Louis

$573United Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$176

Best time to beat the crowds but there is 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.