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$138+ Cheap flights from Cancún (CUN) to Illinois

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Cancún to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Illinois (USIL). 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 December 18, 2024.

Round-trip from

$168
(Booking.com)

One-way from

$138
(Travelocity)
From Cancun to Illinois
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One-way flight from Cancun to Illinois
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Find flight deals from Cancún to Illinois

Cheapest flights from Cancún to Illinois
Explore the most affordable flight options available from Cancún to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Trip.com deal was found by Cheapflights users on 12/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:41 amCUN - ORD
Nonstop4h 05mFrontier
Thu 1/26:00 amORD - CUN
Nonstop4h 09mFrontier
Deal found 12/17$212
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:57 amCUN - ORD
Nonstop3h 52mSpirit Airlines
Thu 1/29:35 pmORD - CUN
1 stop12h 43mSpirit Airlines
Deal found 12/17$223
This Booking.com deal was found by Cheapflights users on 12/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:41 amCUN - ORD
Nonstop4h 05mMultiple Airlines
Tue 12/319:35 pmORD - CUN
1 stop12h 43mMultiple Airlines
Deal found 12/17$228
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Tue 12/243:18 pmCUN - ORD
Nonstop3h 52mUnited Airlines
Tue 12/318:00 pmORD - CUN
1 stop15h 54mUnited Airlines
Deal found 12/18$235
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/252:15 pmCUN - ORD
1 stop18h 05mAmerican Airlines
Tue 12/316:55 pmORD - CUN
1 stop14h 37mAmerican Airlines
Deal found 12/17$271
This Delta deal was found by Cheapflights users on 12/18. 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.
Tue 12/2411:05 amCUN - ORD
2 stops8h 47mDelta
Thu 1/25:45 amORD - CUN
1 stop9h 45mDelta
Deal found 12/18$344
This Aeromexico deal was found by Cheapflights users on 12/18. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:15 pmCUN - MDW
1 stop7h 51mAeromexico
Thu 1/26:00 amMDW - CUN
1 stop5h 35mAeromexico
Deal found 12/18$345
This Viva deal was found by Cheapflights users on 12/17. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:15 pmCUN - ORD
1 stop26h 30mViva
Mon 12/301:15 amORD - CUN
1 stop13h 10mViva
Deal found 12/17$371
This Delta deal was found by Cheapflights users on 12/17. 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.
Tue 12/244:25 pmCUN - MDW
1 stop6h 41mDelta
Tue 12/3110:08 amMDW - CUN
1 stop5h 22mDelta
Deal found 12/17$395
This Aeromexico deal was found by Cheapflights users on 12/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:45 pmCUN - ORD
1 stop8h 14mAeromexico
Tue 12/316:20 amORD - CUN
2 stops11h 26mAeromexico
Deal found 12/17$434
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 amCUN - MDW
Nonstop3h 35mSouthwest
Sat 1/43:00 pmMDW - CUN
Nonstop3h 45mSouthwest
Deal found 12/17$437
This Booking.com deal was found by Cheapflights users on 12/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:40 pmCUN - MDW
1 stop10h 40mFrontier
Sat 1/46:49 pmMDW - CUN
1 stop12h 49mFrontier
Deal found 12/17$441

Find flights from Cancún to Illinois within your budget

Customize your flight search to find flights from Cancún to Illinois 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 1/17

12:07 pm-3:06 pm

Nonstop3h 59m

Chicago O'Hare Intl

Mon 1/20

6:00 am-11:19 am

Nonstop4h 19m

$168

CancúnChicago

CUN - ORD

CUNORD

Cancun

Wed 1/15

11:45 am-2:47 pm

Nonstop4h 02m

Chicago O'Hare Intl

Mon 1/20

6:00 am-11:19 am

Nonstop4h 19m

$196

CancúnChicago

CUN - ORD

CUNORD

Cancun

Fri 1/31

11:45 am-2:47 pm

Nonstop4h 02m

Chicago O'Hare Intl

Mon 2/3

5:11 am-12:05 pm

1 stop5h 54m

$208

CancúnChicago

CUN - ORD

CUNORD

Cancun

Tue 1/14

12:35 pm-10:45 pm

1 stop11h 10m

Chicago O'Hare Intl

Tue 1/21

9:13 am-2:10 pm

Nonstop3h 57m

$241

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 3/6

2:32 pm-5:37 pm

Nonstop4h 05m

Chicago O'Hare Intl

Tue 3/11

9:51 am-1:46 pm

Nonstop3h 55m

$282

CancúnChicago

CUN - MDW

CUNMDW

Cancun

Thu 1/23

2:25 pm-5:53 pm

1 stop28h 28m

Chicago Midway

Wed 1/29

8:15 am-1:20 pm

1 stop28h 05m

$300

CancúnChicago

CUN - ORD

CUNORD

Cancun

Wed 1/15

6:10 am-11:50 pm

1 stop18h 40m

Chicago O'Hare Intl

Tue 1/21

1:00 am-3:20 pm

1 stop13h 20m

$308

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 1/16

4:16 am-4:00 pm

2 stops12h 44m

Chicago O'Hare Intl

Mon 1/20

5:40 pm-2:02 pm

2 stops19h 22m

$316

CancúnChicago

CUN - ORD

CUNORD

Cancun

Thu 3/6

6:04 am-12:46 pm

1 stop7h 42m

Chicago O'Hare Intl

Tue 3/11

10:30 am-8:05 pm

2 stops9h 35m

$339

CancúnChicago

CUN - MDW

CUNMDW

Cancun

Wed 1/22

12:15 pm-6:14 pm

1 stop6h 59m

Chicago Midway

Tue 2/11

6:00 am-4:30 pm

1 stop9h 30m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 46 results
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Best time to book a flight from Cancún to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Cancún 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.

Travel insights for flights from Cancún to Illinois

Get recent, data-driven insights about flights from Cancún to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Cancún to Illinois?

Currently, September is the cheapest month in which you can book a flight from Cancún to Illinois (average of $232). Flying from Cancún to Illinois in June is currently the most expensive (average of $308). 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.

What is the cheapest time of day to fly from CUN to IL?

Find hourly flight availability from Cancún to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cancún to Illinois as you normally would.

Weekly flight availability from Cancún to Illinois

Explore weekly flight availability from Cancún to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2024.

The most flights from CUN to USIL are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 18, 2024.
Get a feel of what it's like to fly with Frontier, American Airlines and Volaris from Cancún to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Aeromexico
7.5
Good
1,930 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

LATAM Airlines
7.5
Good
1,879 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Cancún to Illinois. 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 from for flights from Cancún to Illinois?

    Cancun (CUN), located 8.9 mi from the city center, is the airport you fly out of when you book flights from Cancún to Illinois.

  • What are the cheapest airlines to fly from Cancún to Illinois one-way?

    The cheapest airlines for a one-way flight from Cancún to Illinois are Frontier ($138), Spirit Airlines ($142), and United Airlines ($150).

  • What are the most popular routes from Cancún to Illinois?

    Most travelers choose Cancun - Chicago O'Hare Intl, Cancun - Chicago Midway or Cancun - Lambert-St Louis when deciding on the best route from Cancún to Illinois.

  • What are the most reliable airlines from Cancún to Illinois?

    Consider Frontier (95%), Emirates (89%) or United Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from Cancún to Illinois.

  • What are the cheapest flights from Cancún to Illinois?

    Looking for the cheapest flight from Cancún to Illinois? While on average our users pay $424, our data indicates the cheapest price to be $100. The most popular route (Cancun - Chicago O'Hare Intl), is priced around $190.

  • Can I find deals for flights from Cancún to Illinois that include hotel bookings?

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

  • How can I find direct flights from Cancún to Illinois?

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

  • Can I find deals for business class flights from Cancún to Illinois?

    Yes. Cheapflights offers flight deals from Cancún to Illinois 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 Cancún to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Cancún to Illinois (average of $232). Flying from Cancún to Illinois in June is currently the most expensive (average of $308). 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.

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Alternative routes for Cancún to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Cancún to Illinois

Discover the top 4 airlines that operate flights from Cancún to Illinois. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$158FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$139Average$179FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$215Average$306FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$255Average$343FlexibilityNo cancel feeOn-time71%
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