HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
McAllen

$129+ Cheap flights from Chicago (CHI) to McAllen (MFE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MFE
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to McAllen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to McAllen

Cheapest flights from Chicago to McAllen
Explore the most affordable flight options available from Chicago to McAllen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:15 pm
ORD
-
MFE
1 stop5h 44m
United Airlines
Wed 4/296:55 pm
MFE
-
ORD
1 stop5h 50m
United Airlines
Deal found 3/25$261
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:15 am
ORD
-
MFE
1 stop6h 37m
American Airlines
Tue 5/126:00 pm
MFE
-
ORD
1 stop5h 48m
American Airlines
Deal found 3/26$268
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:00 am
ORD
-
MFE
2 stops12h 59m
Delta
Wed 4/291:03 pm
MFE
-
ORD
2 stops8h 22m
Delta
Deal found 3/25$271
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:00 am
ORD
-
MFE
1 stop5h 02m
American Airlines
Sat 5/95:35 am
MFE
-
ORD
1 stop7h 00m
American Airlines
Deal found 3/27$274
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
ORD
-
MFE
2 stops10h 26m
Delta
Tue 5/125:25 am
MFE
-
ORD
2 stops11h 30m
Delta
Deal found 3/26$278
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:57 am
ORD
-
MFE
1 stop7h 54m
American Airlines
Tue 4/283:45 pm
MFE
-
ORD
1 stop7h 00m
American Airlines
Deal found 3/28$291
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:58 pm
ORD
-
MFE
1 stop14h 22m
Multiple Airlines
Wed 5/66:15 pm
MFE
-
ORD
2 stops36h 24m
Multiple Airlines
Deal found 3/27$302
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:57 am
ORD
-
MFE
1 stop7h 54m
American Airlines
Tue 5/53:45 pm
MFE
-
ORD
1 stop8h 03m
American Airlines
Deal found 3/28$312

Find flight deals from Chicago to McAllen

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to McAllen (MFE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(United Airlines)

One-way from

$129
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$438
Provider with most accurate pricing for Chicago (CHI)-McAllen Miller Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-McAllen Miller Intl flights.
Search Deals
From Chicago (CHI) to McAllen Miller Intl
Search Deals
One-way flight from Chicago (CHI) to McAllen Miller Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to McAllen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Chicago to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 4/22

5:15 pm-10:59 pm

1 stop5h 44m

McAllen Miller Intl

Wed 4/29

6:55 pm-12:45 am

1 stop5h 50m

$261

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 5/2

4:40 pm-10:40 pm

1 stop6h 00m

McAllen Miller Intl

Tue 5/12

1:13 pm-9:14 pm

1 stop8h 01m

$275

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 4/29

1:36 pm-11:59 pm

2 stops10h 23m

McAllen Miller Intl

Tue 5/5

5:25 am-4:18 pm

2 stops10h 53m

$285

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 5/2

7:00 am-5:26 pm

2 stops10h 26m

McAllen Miller Intl

Tue 5/12

5:25 am-6:41 pm

2 stops13h 16m

$285

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 5/2

5:15 am-5:26 pm

2 stops12h 11m

McAllen Miller Intl

Wed 5/13

5:25 am-1:01 pm

2 stops7h 36m

$317

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 5/2

7:10 am-5:26 pm

2 stops10h 16m

McAllen Miller Intl

Sat 5/16

5:25 am-12:56 pm

2 stops7h 31m

$346

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Thu 5/7

6:24 am-4:37 pm

2 stops10h 13m

McAllen Miller Intl

Sat 5/16

12:56 pm-11:59 pm

2 stops11h 03m

$354

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Fri 5/8

5:30 am-4:37 pm

2 stops11h 07m

McAllen Miller Intl

Sat 5/16

12:56 pm-11:59 pm

2 stops11h 03m

$354

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Sat 4/11

5:30 am-4:38 pm

2 stops11h 08m

McAllen Miller Intl

Sat 4/18

1:03 pm-11:59 pm

2 stops10h 56m

$357

ChicagoMcAllen

ORD - MFE

ORDMFE

Chicago O'Hare Intl

Wed 8/26

5:30 am-1:21 pm

1 stop7h 51m

McAllen Miller Intl

Sat 8/29

5:00 am-11:19 am

1 stop6h 19m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Chicago to McAllen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to McAllen in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-McAllen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-McAllen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-McAllen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-McAllen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-McAllen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to McAllen

Have a flexible travel schedule? Discover the best time to fly to McAllen from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to McAllen

What is the cheapest month to book a flight from Chicago to McAllen?

Currently, November is the cheapest month in which you can book a flight from Chicago to McAllen (average of $185). Flying from Chicago to McAllen in December is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Chicago to McAllen?

Reviews of airlines servicing McAllen

Get insights into the airlines that provide service to McAllen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to McAllen. Reviews last updated March 30, 2026.
Read through reviews of airlines operating flights from Chicago to McAllen, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,514 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
United Airlines
7.4
Good
9,514 reviews
United Airlines
7.4
Good
9,514 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
American Airlines
7.1
Good
11,530 reviews
United Airlines
7.4
Good
9,514 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

Find useful and relevant information for your journey from Chicago to McAllen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to McAllen from Chicago?

    If you book a flight to McAllen from Chicago, you will be flying to Miller Intl, which is the city’s only airport. McAllen Miller Intl (MFE) is located 2.0 mi from the center of McAllen. There are 0 flights from Chicago to Miller Intl per day from 2 different airlines.

  • How long is the flight from Chicago to McAllen?

    For as low as $261, United Airlines can have you in McAllen from Chicago in 5h 44m. There are 1239 mi between Chicago and McAllen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago to McAllen round-trip?

    Cheapflights users have booked flights from Chicago to McAllen round-trip from $236. Another airline that can offer you cheap pricing is United Airlines. These flights start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from Chicago to McAllen that include hotel bookings?

    Yes. In addition to deals on Chicago to McAllen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to McAllen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to McAllen.

  • Can I find deals for business class flights from Chicago to McAllen?

    Yes. Cheapflights offers flight deals from Chicago to McAllen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to McAllen?

    Currently, November is the cheapest month in which you can book a flight from Chicago to McAllen (average of $185). Flying from Chicago to McAllen in December is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
Pharr
Weslaco
Mission
Edinburg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to McAllen

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dallas/Fort Worth flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Austin flights
O'Hare Intl to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Midway to Hobby flights
O'Hare Intl to Love Field flights
O'Hare Intl to San Antonio flights
Midway to George Bush Intcntl flights
Midway to Love Field flights
St. Louis to Hobby flights
St. Louis to Dallas/Fort Worth flights
St. Louis to George Bush Intcntl flights
Moline to Hobby flights
Midway to Austin flights
Moline to Dallas/Fort Worth flights
O'Hare Intl to El Paso flights
Moline to George Bush Intcntl flights
Peoria to Dallas/Fort Worth flights
St. Louis to Austin flights
Midway to San Antonio flights
St. Louis to Love Field flights
St. Louis to San Antonio flights
Bloomington to Dallas/Fort Worth flights
Midway to El Paso flights
Peoria to Hobby flights
Peoria to George Bush Intcntl flights
O'Hare Intl to Lubbock flights
Evansville to Hobby flights
St. Louis to El Paso flights
Moline to San Antonio flights
Evansville to George Bush Intcntl flights
O'Hare Intl to McAllen flights
O'Hare Intl to Harlingen flights
Moline to Austin flights
Champaign to Dallas/Fort Worth flights
Bloomington to Hobby flights
Bloomington to George Bush Intcntl flights
Evansville to Dallas/Fort Worth flights
Champaign to Hobby flights
O'Hare Intl to Midland flights
Bloomington to Love Field flights
O'Hare Intl to Corpus Christi flights
Champaign to George Bush Intcntl flights
Bloomington to San Antonio flights
St. Louis to McAllen flights
Champaign to San Antonio flights
O'Hare Intl to Laredo flights

Top 2 airlines flying from Chicago to McAllen

Discover the top 2 airlines that operate flights from Chicago to McAllen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$374FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.