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Flights from Chicago to Mcallen

Cheapest airlines flights from Chicago to Mcallen

Fly from Chicago to Mcallen with 0 carriers, including , American Airlines offers the cheapest flights from Chicago to Mcallen.

Find Chicago to Mcallen flight deals for the next 3 months. One way flights from US$118, round trip flights from US$224.

      • ORD 05:18
        5h 28m
        1 stop
        MFE 10:46
        Chicago - Mcallen | Thu, Dec 11 | American Airlines
        MFE 05:29
        5h 5m
        1 stop
        ORD 10:34
        Mcallen - Chicago | Sun, Dec 14 | American Airlines
        US$224 US$528
        57% OFF
        57% OFF
        US$528 US$224
      • ORD 08:11
        7h 58m
        1 stop
        MFE 16:09
        Chicago - Mcallen | Thu, Dec 4 | American Airlines
        MFE 17:09
        5h 9m
        1 stop
        ORD 22:18
        Mcallen - Chicago | Wed, Dec 10 | American Airlines
        US$270 US$528
        49% OFF
        49% OFF
        US$528 US$270
      • ORD 15:53
        6h 6m
        1 stop
        MFE 21:59
        Chicago - Mcallen | Fri, Dec 5 | United Airlines
        MFE 17:20
        5h 36m
        1 stop
        ORD 22:56
        Mcallen - Chicago | Mon, Dec 8 | United Airlines
        US$338 US$528
        36% OFF
        36% OFF
        US$528 US$338
      • ORD 08:50
        7h 28m
        1 stop
        MFE 16:18
        Chicago - Mcallen | Fri, Dec 5 | American Airlines
        MFE 17:09
        6h 26m
        1 stop
        ORD 23:35
        Mcallen - Chicago | Fri, Dec 12 | American Airlines
        US$339
        36% OFF
        US$528 US$339
      • ORD 08:49
        7h 13m
        1 stop
        MFE 16:02
        Chicago - Mcallen | Sat, Dec 6 | United Airlines
        MFE 07:00
        5h 34m
        1 stop
        ORD 12:34
        Mcallen - Chicago | Sat, Dec 13 | United Airlines
        US$339
        36% OFF
        US$528 US$339
      • ORD 16:45
        5h 14m
        1 stop
        MFE 21:59
        Chicago - Mcallen | Thu, Dec 4 | United Airlines
        MFE 05:00
        5h 2m
        1 stop
        ORD 10:02
        Mcallen - Chicago | Wed, Dec 10 | United Airlines
        US$355
        33% OFF
        US$528 US$355
      • ORD 14:12
        7h 45m
        1 stop
        MFE 21:57
        Chicago - Mcallen | Tue, Jan 13 | United Airlines
        MFE 11:55
        7h 55m
        1 stop
        ORD 19:50
        Mcallen - Chicago | Sat, Jan 17 | United Airlines
        US$357
        32% OFF
        US$528 US$357
      • ORD 08:25
        7h 50m
        1 stop
        MFE 16:15
        Chicago - Mcallen | Wed, Dec 31 | American Airlines
        MFE 17:25
        5h 33m
        1 stop
        ORD 22:58
        Mcallen - Chicago | Wed, Jan 7 | United Airlines
        US$358
        32% OFF
        US$528 US$358
      • ORD 14:21
        7h 38m
        1 stop
        MFE 21:59
        Chicago - Mcallen | Sat, Nov 15 | United Airlines
        MFE 19:22
        4h 53m
        1 stop
        ORD 00:15
        Mcallen - Chicago | Sat, Nov 22 | United Airlines
        US$364
        31% OFF
        US$528 US$364
      • ORD 16:57
        6h 6m
        1 stop
        MFE 23:03
        Chicago - Mcallen | Sat, Nov 22 | American Airlines
        MFE 05:00
        5h 2m
        1 stop
        ORD 10:02
        Mcallen - Chicago | Thu, Nov 27 | United Airlines
        US$380
        28% OFF
        US$528 US$380
      • CHI 13:00
        17h 25m
        1 stop
        MFE Invalid Date
        Chicago - Mcallen | Mon, Nov 17 | Normal Airline
        MFE 15:00
        6h
        Nonstop
        CHI 16:00
        Mcallen - Chicago | Wed, Nov 19 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Chicago to Mcallen Flight Information

The distance between Chicago and Mcallen is approximately 1,996.55 km. The most popular month to fly to Mcallen is July. The off-season for travel is October.

Cheapest one-way flight priceUS$118
Cheapest return ticket priceUS$224
Cheapest monthOctober
Peak season for travelJuly
Flight distance1,996.55 km

When is the cheapest time to book flights from Chicago to Mcallen?

Best time for cheap flights from Chicago to Mcallen are between Jan 11 and Jan 18 with one way fares from US$106

Cheapest flights
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  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When is the best time to book flights from Chicago to Mcallen?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Mcallen is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Chicago to Mcallen is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Chicago to Mcallen on November 15, 2025 with United Airlines, with prices starting at US$363.
  • The time difference between Mcallen and Chicago is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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