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Cheap flights from Illinois to Mexico City from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Mexico City departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Mexico City

Cheap round-trip flights

Volaris Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Volaris Logo
12:40 am - 4:36 amMEX-ORD
3h 56mnonstop
$221Volaris
Find Deal
Sun, Nov 16 - Sat, Nov 22
Volaris Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Volaris Logo
12:40 am - 4:36 amMEX-ORD
3h 56mnonstop
$223Volaris
Find Deal
Sat, Nov 8 - Fri, Nov 14
Multiple Airlines Logo
6:23 am - 10:45 amORD-MEX
4h 22mnonstop
Multiple Airlines Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$235Multiple Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
Multiple Airlines Logo
11:58 pm - 4:20 amORD-MEX
4h 22mnonstop
Multiple Airlines Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$250Multiple Airlines
Find Deal
Mon, Nov 3 - Thu, Nov 13
Viva Logo
4:40 pm - 12:10 amORD-MEX
7h 30m1 stop
Viva Logo
7:30 pm - 11:30 pmMEX-ORD
4h 00mnonstop
$255Viva
Find Deal
Sun, Nov 16 - Sun, Nov 23
Viva Logo
12:25 pm - 8:05 pmORD-MEX
8h 40m1 stop
Viva Logo
5:50 am - 10:55 amMEX-ORD
4h 05mnonstop
$273Viva
Find Deal
Thu, Oct 9 - Wed, Oct 22
Aeromexico Logo
6:00 am - 2:25 pmMDW-MEX
9h 25m2 stops
Aeromexico Logo
6:01 am - 10:14 pmMEX-MDW
15h 13m2 stops
$423Aeromexico
Find Deal
Sat, Oct 11 - Wed, Oct 15
Aeromexico Logo
10:40 am - 9:55 pmMDW-MEX
11h 15m2 stops
Aeromexico Logo
8:50 am - 11:40 pmMEX-MDW
14h 50m2 stops
$424Aeromexico
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Thu, Nov 6 - Tue, Nov 11
Delta Logo
6:00 am - 8:45 pmMDW-MEX
14h 45m1 stop
Delta Logo
4:35 pm - 11:32 pmMEX-MDW
6h 57m1 stop
$434Delta
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Fri, Nov 28 - Wed, Dec 10
Delta Logo
6:00 am - 6:55 pmMDW-MEX
12h 55m2 stops
Delta Logo
7:00 am - 6:00 pmMEX-MDW
11h 00m2 stops
$439Delta
Find Deal
Tue, Nov 25 - Tue, Dec 2

Frontier flights from Illinois to Mexico City

Our best Frontier deals on Illinois to Mexico City flight tickets
Frontier
Nov 7
STL4:56 pmLambert-St Louis
17h 49m
2 stops
MEX10:45 amMexico City Benito Juarez
Nov 14
MEX3:45 pmMexico City Benito Juarez
17h 22m
2 stops
STL9:07 amLambert-St Louis
$440
Find similar
Frontier
Nov 3
MDW6:20 amChicago Midway
15h 40m
2 stops
MEX10:00 pmMexico City Benito Juarez
Nov 13
MEX7:00 amMexico City Benito Juarez
15h 03m
2 stops
MDW10:03 pmChicago Midway
$445
Find similar
Frontier
Nov 14
MDW6:15 amChicago Midway
15h 30m
2 stops
MEX9:45 pmMexico City Benito Juarez
Nov 17
MEX7:00 amMexico City Benito Juarez
15h 11m
2 stops
MDW10:11 pmChicago Midway
$448
Find similar

Aeromexico flights from Illinois to Mexico City

Our best Aeromexico deals on Illinois to Mexico City flight tickets
Aeromexico
Oct 11
MDW6:00 amChicago Midway
9h 25m
2 stops
MEX2:25 pmMexico City Benito Juarez
Oct 15
MEX6:01 amMexico City Benito Juarez
15h 13m
2 stops
MDW10:14 pmChicago Midway
$423
Find similar
Aeromexico
Nov 6
MDW10:40 amChicago Midway
11h 15m
2 stops
MEX9:55 pmMexico City Benito Juarez
Nov 11
MEX8:50 amMexico City Benito Juarez
14h 50m
2 stops
MDW11:40 pmChicago Midway
$424
Find similar
Aeromexico
Nov 15
MDW10:47 amChicago Midway
11h 48m
2 stops
MEX10:35 pmMexico City Benito Juarez
Nov 16
MEX9:00 amMexico City Benito Juarez
14h 40m
2 stops
MDW11:40 pmChicago Midway
$425
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Mexico City 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, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Illinois to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 11/16

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Sat 11/22

12:40 am-4:36 am

Nonstop3h 56m

$221

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 11/8

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Fri 11/14

12:40 am-4:36 am

Nonstop3h 56m

$223

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 11/16

6:23 am-10:45 am

Nonstop4h 22m

Mexico City Benito Juarez

Sun 11/23

7:30 pm-11:30 pm

Nonstop4h 00m

$235

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Mon 11/3

11:58 pm-4:20 am

Nonstop4h 22m

Mexico City Benito Juarez

Thu 11/13

7:30 pm-11:30 pm

Nonstop4h 00m

$250

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 11/16

4:40 pm-12:10 am

1 stop7h 30m

Mexico City Benito Juarez

Sun 11/23

7:30 pm-11:30 pm

Nonstop4h 00m

$255

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Thu 10/9

12:25 pm-8:05 pm

1 stop8h 40m

Mexico City Benito Juarez

Wed 10/22

5:50 am-10:55 am

Nonstop4h 05m

$273

ChicagoMexico City

MDW - MEX

MDWMEX

Chicago Midway

Sat 10/11

6:00 am-2:25 pm

2 stops9h 25m

Mexico City Benito Juarez

Wed 10/15

6:01 am-10:14 pm

2 stops15h 13m

$423

ChicagoMexico City

MDW - MEX

MDWMEX

Chicago Midway

Thu 11/6

10:40 am-9:55 pm

2 stops11h 15m

Mexico City Benito Juarez

Tue 11/11

8:50 am-11:40 pm

2 stops14h 50m

$424

ChicagoMexico City

MDW - MEX

MDWMEX

Chicago Midway

Fri 11/28

6:00 am-8:45 pm

1 stop14h 45m

Mexico City Benito Juarez

Wed 12/10

4:35 pm-11:32 pm

1 stop6h 57m

$434

ChicagoMexico City

MDW - MEX

MDWMEX

Chicago Midway

Tue 11/25

6:00 am-6:55 pm

2 stops12h 55m

Mexico City Benito Juarez

Tue 12/2

7:00 am-6:00 pm

2 stops11h 00m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Mexico City from

How to get the cheapest flight ticket from Illinois to Mexico City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Mexico City?

The cheapest month to fly to Mexico City from Illinois is in February. Flight prices, which tend to average around $284, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Mexico City from Illinois during January instead. Flights to Mexico City in January, while not as cheap as those in February, still average around $301.

What is the cheapest day to depart on your flight to Mexico City?

Our data shows that Tuesday is the least expensive day to fly to Mexico City. Tickets to fly out on this day can be as low as $348. On the other hand, Friday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $384.

What is the cheapest time of day to depart on your flight to Mexico City?

According to our data, the cheapest time of day to fly to Mexico City is in the morning. momondo users have found flights departing from Illinois to Mexico City in the morning for as low as $342. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Mexico City, so prices are often more expensive at around $404 per ticket.

What is the cheapest Illinois to Mexico City Benito Juarez flight route?

Fly from Chicago O'Hare Intl to Mexico City Benito Juarez for the best Illinois - Mexico City Benito Juarez flight prices

How far in advance should I book a flight to Mexico City?

You are more likely to see cheaper flights to Mexico City from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $348 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City from Illinois for as low as $292 on momondo.

What cabin class options are available on Illinois to Mexico City Benito Juarez flights?

There are 4 cabin classes available to choose from on Illinois to Mexico City Benito Juarez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Mexico City flights?

No. A direct flight is the cheapest option for a flight between Illinois to Mexico City.

Cheap Illinois to Mexico City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Mexico City

Best Price Found

$155

Fastest flight time

4h 10m

Direct flights

Every day

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Illinois in the past 72 hours is $155. The best round-trip flight deal from Illinois to Mexico City found on momondo in the last 72 hours is $297.
The fastest flight from Illinois to Mexico City takes 4h 10m
Direct flights go from Illinois to Mexico City every day.
There is 1 airport near Mexico City: Mexico City Benito Juarez (MEX)
Search flight deals

  • When did momondo last update prices for flights from Illinois to Mexico City Benito Juarez Airport?

    Prices for flights from Illinois to Mexico City Benito Juarez Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Mexico City Benito Juarez Airport?

  • How old do you have to be to fly from Illinois to Mexico City Benito Juarez Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Mexico City Benito Juarez Airport.

  • What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

    The required travel and health documents for your Mexico City Benito Juarez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mexico City Benito Juarez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Mexico City?

Best airlines flying from Illinois to Mexico City

Compare and see reviews for airlines that fly from Illinois to Mexico City with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $129Free CancellationRating
6.7
2,442 reviews
Search Avianca flights
VolarisPriceFrom $142Free CancellationRating
6.6
1,152 reviews
Search Volaris flights
FrontierPriceFrom $165Free CancellationRating
5.8
3,162 reviews
Search Frontier flights
AeromexicoPriceFrom $175Free CancellationRating
7.4
1,693 reviews
Search Aeromexico flights
United AirlinesPriceFrom $177Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
VivaPriceFrom $214Free CancellationRating
7.0
785 reviews
Search Viva flights
DeltaPriceFrom $218Free CancellationRating
7.9
7,973 reviews
Search Delta flights
American AirlinesPriceFrom $307Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AeroMexico ConnectPriceFrom $523Free CancellationRating
7.4
52 reviews
Search AeroMexico Connect flights

Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Cuernavaca
Tepoztlán
Taxco
Valle de Bravo

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Mexico City?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Mexico City. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Mexico City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Mexico City from Illinois with this policy.

How can momondo help me find flights from Illinois to Mexico City?

Once all potential Illinois to Mexico City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Mexico City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Mexico City from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Mexico

Airports servicing Mexico City Federal District

Mexico City Toluca Intl Airport