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Cheap flights from Illinois to Mexico from $98

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 departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Mexico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:05 am - 10:54 am
ORD
-
CUN
3h 49mnonstop
Spirit Airlines Logo
11:59 am - 2:53 pm
CUN
-
ORD
3h 54mnonstop
$214Spirit Airlines
Fri, Feb 27 - Tue, Mar 3
Frontier Logo
7:11 am - 12:19 pm
ORD
-
CUN
4h 08mnonstop
Frontier Logo
11:40 am - 2:49 pm
CUN
-
ORD
4h 09mnonstop
$215Frontier
Thu, Jan 22 - Thu, Jan 29
Spirit Airlines Logo
5:15 am - 12:16 pm
ORD
-
CUN
6h 01m1 stop
Spirit Airlines Logo
11:59 am - 2:53 pm
CUN
-
ORD
3h 54mnonstop
$216Spirit Airlines
Tue, Jan 20 - Fri, Jan 23
Multiple Airlines Logo
1:20 am - 6:45 pm
ORD
-
CUN
16h 25m1 stop
Multiple Airlines Logo
11:59 am - 2:53 pm
CUN
-
ORD
3h 54mnonstop
$218Multiple Airlines
Fri, Feb 6 - Sat, Feb 14
Multiple Airlines Logo
11:59 pm - 7:37 am
ORD
-
TLC
7h 38m1 stop
Multiple Airlines Logo
9:00 am - 11:50 pm
TLC
-
ORD
14h 50m1 stop
$247Multiple Airlines
Sat, Feb 14 - Mon, Feb 23
Viva Logo
1:20 am - 5:45 pm
ORD
-
MEX
16h 25m1 stop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$248Viva
Sun, Jan 18 - Fri, Feb 6
Viva Logo
1:10 am - 8:40 am
ORD
-
MEX
7h 30m1 stop
Viva Logo
7:30 pm - 11:25 pm
MEX
-
ORD
3h 55mnonstop
$249Viva
Sat, Jan 10 - Sun, Feb 8
Volaris Logo
12:59 pm - 5:27 pm
ORD
-
GDL
4h 28mnonstop
Volaris Logo
7:21 am - 11:19 am
GDL
-
ORD
3h 58mnonstop
$249Volaris
Tue, Feb 17 - Mon, Mar 2
Volaris Logo
11:59 pm - 7:37 am
ORD
-
TLC
7h 38m1 stop
Volaris Logo
8:26 am - 10:29 pm
TLC
-
ORD
13h 03m1 stop
$249Volaris
Thu, Mar 5 - Thu, Mar 12
Aeromexico Logo
12:46 pm - 9:11 pm
MDW
-
CUN
7h 25m1 stop
Aeromexico Logo
8:00 am - 3:21 pm
CUN
-
MDW
8h 21m1 stop
$296Aeromexico
Tue, Feb 10 - Sat, Feb 14

Viva flights from Illinois to Mexico

Our best Viva deals on Illinois to Mexico flight tickets
Viva
Jan 18
ORD1:20 amChicago O'Hare Intl
12h 20m
1 stop
MEX1:40 pmMexico City Benito Juarez
Jan 27
MEX7:30 pmMexico City Benito Juarez
3h 55m
ORD11:25 pmChicago O'Hare Intl
$248
Find similar
Viva
Jan 10
ORD1:10 amChicago O'Hare Intl
7h 30m
1 stop
MEX8:40 amMexico City Benito Juarez
Jan 31
MEX7:30 pmMexico City Benito Juarez
3h 55m
ORD11:25 pmChicago O'Hare Intl
$249
Find similar
Viva
Jan 24
ORD1:00 amChicago O'Hare Intl
4h 30m
MEX5:30 amMexico City Benito Juarez
Feb 1
MEX5:35 amMexico City Benito Juarez
18h 15m
1 stop
ORD11:50 pmChicago O'Hare Intl
$250
Find similar

Volaris flights from Illinois to Mexico

Our best Volaris deals on Illinois to Mexico flight tickets
Volaris
Feb 17
ORD12:59 pmChicago O'Hare Intl
4h 28m
GDL5:27 pmGuadalajara Miguel Hidal
Mar 2
GDL7:21 amGuadalajara Miguel Hidal
3h 58m
ORD11:19 amChicago O'Hare Intl
$249
Find similar
Volaris
Feb 17
ORD12:59 pmChicago O'Hare Intl
4h 28m
GDL5:27 pmGuadalajara Miguel Hidal
Mar 2
GDL7:21 amGuadalajara Miguel Hidal
3h 58m
ORD11:19 amChicago O'Hare Intl
$251
Find similar
Volaris
Feb 17
ORD12:59 pmChicago O'Hare Intl
4h 28m
GDL5:27 pmGuadalajara Miguel Hidal
Feb 28
GDL7:21 amGuadalajara Miguel Hidal
3h 58m
ORD11:19 amChicago O'Hare Intl
$252
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Mexico 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 December 27, 2025.
Use the filters below to find and compare flights from Illinois to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Fri 2/27

6:05 am-10:54 am

Nonstop3h 49m

Cancun

Tue 3/3

11:59 am-2:53 pm

Nonstop3h 54m

$214

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Thu 1/22

7:11 am-12:19 pm

Nonstop4h 08m

Cancun

Thu 1/29

11:40 am-2:49 pm

Nonstop4h 09m

$215

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 1/20

5:15 am-12:16 pm

1 stop6h 01m

Cancun

Fri 1/23

11:59 am-2:53 pm

Nonstop3h 54m

$216

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Fri 2/6

1:20 am-6:45 pm

1 stop16h 25m

Cancun

Sat 2/14

11:59 am-2:53 pm

Nonstop3h 54m

$218

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Sat 2/14

11:59 pm-7:37 am

1 stop7h 38m

Mexico City Toluca Intl

Mon 2/23

9:00 am-11:50 pm

1 stop14h 50m

$247

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sun 1/18

1:20 am-5:45 pm

1 stop16h 25m

Mexico City Benito Juarez

Fri 2/6

7:30 pm-11:25 pm

Nonstop3h 55m

$248

ChicagoMexico City

ORD - MEX

ORDMEX

Chicago O'Hare Intl

Sat 1/10

1:10 am-8:40 am

1 stop7h 30m

Mexico City Benito Juarez

Sun 2/8

7:30 pm-11:25 pm

Nonstop3h 55m

$249

ChicagoGuadalajara

ORD - GDL

ORDGDL

Chicago O'Hare Intl

Tue 2/17

12:59 pm-5:27 pm

Nonstop4h 28m

Guadalajara Miguel Hidal

Mon 3/2

7:21 am-11:19 am

Nonstop3h 58m

$249

ChicagoMexico City

ORD - TLC

ORDTLC

Chicago O'Hare Intl

Thu 3/5

11:59 pm-7:37 am

1 stop7h 38m

Mexico City Toluca Intl

Thu 3/12

8:26 am-10:29 pm

1 stop13h 03m

$249

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Tue 2/10

12:46 pm-9:11 pm

1 stop7h 25m

Cancun

Sat 2/14

8:00 am-3:21 pm

1 stop8h 21m

$296

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 from

How to get the cheapest flight ticket from Illinois to Mexico

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?

If you’re not able to fly to Mexico in September, then January is your next best option. Flight prices from Illinois to Mexico during January average around $391.

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

The cheapest day to depart on your flight to Mexico is on a Monday when prices can be found for as low as $416. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $516. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

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

Our data shows that the cheapest Illinois to Mexico flights are usually those with departure times at noon. Our users have found flights to Mexico at noon for as low as $192. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $627 on average. Flights to Mexico from Illinois in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Mexico flight route?

Fly from Chicago O'Hare Intl to Santiago de Querétaro for the best Illinois - Mexico flight prices

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

You are more likely to see cheaper flights to Mexico from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $440 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Illinois for as low as $370 on momondo.

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

There are 4 cabin classes available to choose from on Illinois to Mexico 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 flights?

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

Cheap Illinois to Mexico flight deals and tips

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

Best Price Found

$103

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Mexico

129 airports
The best one-way flight to Mexico from Illinois in the past 72 hours is $103. The best round-trip flight deal from Illinois to Mexico found on momondo in the last 72 hours is $273.
The fastest flight from Illinois to Mexico takes 3h 00m
Direct flights go from Illinois to Mexico every day.
There are 129 airports in Mexico. From Illinois there are direct flights to Cancun (CUN).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Mexico?

    Prices for flights from Illinois to Mexico are updated daily.

  • How many operators does momondo search for flights from Illinois to Mexico?

  • How old do you have to be to fly from Illinois to Mexico?

    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.

  • What documentation or ID do you need to fly to Mexico?

    The required travel and health documents for your Mexico 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. 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?

Best airlines flying from Illinois to Mexico

Compare and see reviews for airlines that fly from Illinois to Mexico with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $50Free CancellationRating
6.6
1,165 reviews
Search Volaris flights
FrontierPriceFrom $118Free CancellationRating
5.7
3,064 reviews
Search Frontier flights
AviancaPriceFrom $129Free CancellationRating
6.6
2,488 reviews
Search Avianca flights
AeromexicoPriceFrom $131Free CancellationRating
7.4
1,622 reviews
Search Aeromexico flights
United AirlinesPriceFrom $155Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
DeltaPriceFrom $164Free CancellationRating
7.9
8,017 reviews
Search Delta flights
VivaPriceFrom $171Free CancellationRating
7.0
803 reviews
Search Viva flights
Spirit AirlinesPriceFrom $173Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
JetBluePriceFrom $212Free CancellationRating
7.2
2,901 reviews
Search JetBlue flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Mexico for you.

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

All flight searches from Illinois to Mexico on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mexico from Illinois.

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

Price alerts on flights to Mexico from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Mexico

Popular cities in Mexico

Popular flights according to clicks in the last 7 days on momondo
Flights to Cancúnfrom $161
Flights to Mexico Cityfrom $202
Flights to Guadalajarafrom $196
Flights to Puerto Vallartafrom $229
Flights to San José del Cabofrom $175
Flights to León, Guanajuatofrom $192
Flights to Tijuanafrom $235
Flights to Monterreyfrom $193
Flights to Oaxacafrom $236
Flights to Méridafrom $157
Flights to Moreliafrom $172
Flights to Santiago de Querétarofrom $149