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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Tue, Feb 23 - Tue, Mar 9

4:53 pm - 12:04 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 11m1 stop Dallas/Fort Worth

11:13 am - 6:35 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 22m1 stop Dallas/Fort Worth

$331American Airlines

Tue, Feb 23 - Tue, Mar 9

4:53 pm - 12:04 amORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 11m1 stop Dallas/Fort Worth

11:13 am - 6:35 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 22m1 stop Dallas/Fort Worth

$331American Airlines

Sat, Nov 7 - Tue, Nov 10

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

5h 51m1 stop Houston George Bush Intcntl

5:00 am - 10:11 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 11m1 stop Houston George Bush Intcntl

$331United Airlines

Tue, Nov 3 - Sat, Dec 12

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

5h 30m1 stop Houston George Bush Intcntl

5:15 pm - 10:56 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

5h 41m1 stop Houston George Bush Intcntl

$331United Airlines

Sat, Nov 14 - Sat, Nov 21

3:00 pm - 11:16 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 16m1 stop Dallas/Fort Worth

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

5h 52m1 stop Dallas/Fort Worth

$332American Airlines

Tue, Feb 23 - Tue, Mar 9

7:10 am - 4:01 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 51m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

5:25 am - 4:37 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

11h 12m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$341Delta

Tue, Nov 3 - Sat, Dec 12

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

10h 18m2 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

$341Delta

Tue, Feb 23 - Tue, Mar 9

7:10 am - 4:01 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 51m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

5:25 am - 4:37 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

11h 12m2 stops Austin Bergstrom Detroit Metropolitan Wayne County

$341Delta

Fri, Oct 30 - Sat, Nov 7

3:50 pm - 9:46 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 56m1 stop Dallas/Fort Worth

5:08 am - 12:24 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

7h 16m1 stop Dallas/Fort Worth

$345American Airlines

Thu, Nov 26 - Tue, Dec 1

6:55 am - 1:29 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

6h 34m1 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

$345United Airlines

Recent last minute flight deals from Illinois to McAllen

Wed, Oct 7 - Sat, Oct 10

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

5h 32m1 stop Dallas/Fort Worth

1:57 pm - 8:38 pmMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

6h 41m1 stop Dallas/Fort Worth

$383American Airlines

Tue, Oct 6 - Tue, Oct 13

12:11 pm - 7:26 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

7h 15m1 stop Dallas/Fort Worth

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

5h 47m1 stop Dallas/Fort Worth

$389American Airlines

Wed, Oct 7 - Sat, Oct 10

5:27 am - 3:22 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

9h 55m2 stops Atlanta Hartsfield-Jackson 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

$399Delta

Tue, Oct 6 - Tue, Oct 13

6:30 am - 3:22 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

8h 52m2 stops Atlanta Hartsfield-Jackson 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

$399Delta

Fri, Oct 2 - Tue, Oct 6

2:10 pm - 7:29 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

5h 19m1 stop Houston George Bush Intcntl

7:24 pm - 12:23 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

4h 59m1 stop Houston George Bush Intcntl

$426United Airlines

Fri, Oct 2 - Tue, Oct 6

6:10 am - 4:37 pmORD Chicago O'Hare Intl-MFE McAllen Miller Intl

10h 27m2 stops Minneapolis St Paul Austin Bergstrom

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

7h 52m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

$436Delta

Mon, Oct 5 - Mon, Oct 12

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

4h 57m1 stop 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

$534United Airlines

Fri, Oct 2 - Mon, Oct 5

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

5h 47m1 stop Houston George Bush Intcntl

7:24 pm - 12:23 amMFE McAllen Miller Intl-ORD Chicago O'Hare Intl

4h 59m1 stop Houston George Bush Intcntl

$573United Airlines

Wed, Oct 7 - Fri, Oct 9

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

5h 32m1 stop Dallas/Fort Worth

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

7h 22m1 stop Dallas/Fort Worth

$666American Airlines

Wed, Oct 7 - Fri, Oct 9

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

5h 32m1 stop Dallas/Fort Worth

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

7h 22m1 stop Dallas/Fort Worth

$677American Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$191

Best time to beat the crowds but there is an average 1% 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.