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Tulum

$103+ Cheap flights from Illinois to Tulum, Mexico

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Illinois to Tulum

Cheapest flights from Illinois to Tulum
Explore the most affordable flight options available from Illinois to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:14 pmORD - CUN
1 stop13h 22mSpirit Airlines
Sun 12/2111:50 amCUN - ORD
Nonstop4h 03mSpirit Airlines
Deal found 11/26$217
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:00 amORD - CUN
1 stop7h 13mMultiple Airlines
Wed 12/106:02 pmCUN - ORD
Nonstop4h 10mMultiple Airlines
Deal found 11/25$218
This Frontier deal was found by Cheapflights users on 11/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:43 amORD - CUN
Nonstop4h 09mFrontier
Mon 12/156:02 pmCUN - ORD
Nonstop4h 10mFrontier
Deal found 11/25$219
This Frontier deal was found by Cheapflights users on 11/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:43 amORD - CUN
Nonstop4h 09mFrontier
Wed 12/106:02 pmCUN - ORD
Nonstop4h 10mFrontier
Deal found 11/25$220
This FlightHub deal was found by Cheapflights users on 11/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:43 amORD - CUN
Nonstop4h 09mFrontier
Fri 12/196:22 pmCUN - ORD
Nonstop4h 10mFrontier
Deal found 11/26$221
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:32 amORD - CUN
Nonstop4h 03mMultiple Airlines
Fri 12/52:36 pmCUN - ORD
1 stop10h 33mMultiple Airlines
Deal found 11/26$222
This Cheapflightsfares deal was found by Cheapflights users on 11/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:22 pmORD - CUN
1 stop14h 47mSpirit Airlines
Sat 12/611:50 amCUN - ORD
Nonstop4h 03mSpirit Airlines
Deal found 11/26$223
This Cheapflightsfares deal was found by Cheapflights users on 11/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:05 amORD - CUN
Nonstop3h 50mSpirit Airlines
Fri 12/122:36 pmCUN - ORD
1 stop10h 33mSpirit Airlines
Deal found 11/26$224
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:00 amORD - CUN
1 stop7h 13mMultiple Airlines
Fri 12/126:02 pmCUN - ORD
Nonstop4h 10mMultiple Airlines
Deal found 11/25$226
This FlightHub deal was found by Cheapflights users on 11/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:43 amORD - CUN
Nonstop4h 09mFrontier
Fri 12/126:02 pmCUN - ORD
Nonstop4h 10mFrontier
Deal found 11/26$227
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:43 amORD - CUN
Nonstop4h 09mFrontier
Tue 12/166:02 pmCUN - ORD
Nonstop4h 10mFrontier
Deal found 11/25$228
This Frontier deal was found by Cheapflights users on 11/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:43 amORD - CUN
Nonstop4h 09mFrontier
Wed 12/106:02 pmCUN - ORD
Nonstop4h 10mFrontier
Deal found 11/26$229

Cheap flight deals from Illinois to Tulum

Keep the following information in mind while searching for Illinois to Tulum flight deals. Data was last updated November 26, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$216
(Booking.com)

One-way from

$103
(Booking.com)

Popular in

March

Cheapest in

September

Average price

$461
Provider with most accurate pricing for Chicago (CHI)-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Cancun flights.
Search Deals
From Illinois to Tulum
Search Deals
One-way flight from Illinois to Tulum
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Tulum 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 November 26, 2025.
Use the filters below to find and compare flights from Illinois to Tulum that are best for you.

Fly from

Illinois

Fly to

Tulum

Route

Depart

Return

Price

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Wed 12/3

5:30 am-3:33 pm

1 stop9h 03m

Cancun

Tue 12/9

8:49 am-10:41 pm

1 stop14h 52m

$317

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 12/8

5:30 am-2:05 pm

1 stop7h 35m

Cancun

Fri 12/12

12:20 pm-10:41 pm

1 stop11h 21m

$317

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 1/19

12:59 am-12:42 pm

1 stop10h 43m

Cancun

Thu 1/29

4:15 pm-11:00 pm

1 stop7h 45m

$319

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sun 1/18

12:59 am-5:38 pm

1 stop15h 39m

Cancun

Mon 1/26

11:15 am-11:00 pm

1 stop12h 45m

$319

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 2/16

1:11 am-11:54 am

1 stop9h 43m

Cancun

Tue 2/24

6:01 am-12:55 pm

1 stop7h 54m

$319

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 2/17

1:11 am-1:47 pm

1 stop11h 36m

Cancun

Wed 2/25

12:42 pm-11:00 pm

1 stop11h 18m

$319

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 2/3

12:59 am-1:47 pm

1 stop11h 48m

Cancun

Wed 2/18

1:33 pm-11:00 pm

1 stop10h 27m

$319

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 1/12

12:59 am-11:44 am

1 stop9h 45m

Cancun

Wed 1/21

2:17 pm-11:00 pm

1 stop9h 43m

$319

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 1/19

12:59 am-8:00 pm

1 stop18h 01m

Cancun

Mon 1/26

11:15 am-11:00 pm

1 stop12h 45m

$319

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sun 12/7

8:55 am-9:20 pm

2 stops11h 25m

Cancun

Fri 12/12

2:30 pm-10:41 pm

1 stop9h 11m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Tulum

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Tulum (average of $134). Flying from Illinois to Tulum in July is currently the most expensive (average of $217). 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 IL to TU9?

Find hourly flight availability from Illinois to Tulum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Illinois to Tulum by exploring options for tickets at noon.

What is the cheapest day to fly from Illinois to Tulum?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Tulum. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Tulum flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Tulum

Explore weekly flight availability from Illinois to Tulum. 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 November 26, 2025.

The most flights from USIL to TU9 are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Illinois to Tulum?

Related info for your journey

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

  • How long is the flight from Illinois to Tulum?

    Airlines like Delta, American Airlines, and United Airlines fly from Illinois to Tulum in about 9h 03m. The time it takes to get you to your destination can typically vary by up to 7h 49m. Airlines will cover a distance of 1447 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Illinois to Tulum are Spirit Airlines ($108), United Airlines ($120), and JetBlue ($124).

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

    When deciding which route to take from Illinois to Tulum consider Chicago O'Hare Intl - Cancun, Chicago Midway - Cancun or Lambert-St Louis - Cancun as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Tulum on time: Spirit Airlines (89%), American Airlines (82%), Frontier (80%).

  • What are the cheapest flights from Illinois to Tulum?

    Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Chicago O'Hare Intl - Cancun) can be booked for $192 on average, our data indicates $596 when flying from Illinois to Tulum.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Tulum (average of $134). Flying from Illinois to Tulum in July is currently the most expensive (average of $217). 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

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Alternative routes for Illinois to Tulum

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Tulum

Discover the top 10 airlines that operate flights from Illinois to Tulum. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$145Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$161Average$535FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$161Average$344FlexibilityNo cancel feeOn-time65%
DeltaCheapest$168Average$482FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$177Average$466FlexibilityNo cancel feeOn-time62%
VolarisCheapest$180Average$548FlexibilityNo cancel feeOn-time79%
VivaCheapest$237Average$292FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$580FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$268Average$547FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$279Average$429FlexibilityNo cancel feeOn-time67%

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