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Tulum

$88+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUN
Oct 24 — Oct 311
Fri 10/24
Fri 10/31
1 adult, Economy
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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 September 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(Gotogate)

One-way from

$88
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$347
Provider with most accurate pricing for Chicago (CHI)-Cancun flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Cancun flights.
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From Illinois to Tulum
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One-way flight from Illinois to Tulum
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Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 10/38:56 pmORD - CUN
1 stop12h 19mSpirit Airlines
Fri 10/1012:11 pmCUN - ORD
1 stop8h 00mSpirit Airlines
Deal found 9/21$232
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 9/276:10 amORD - CUN
Nonstop3h 37mSpirit Airlines
Fri 10/39:16 amCUN - ORD
1 stop6h 56mSpirit Airlines
Deal found 9/22$233
This Gotogate deal was found by Cheapflights users on 9/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:40 pmORD - CUN
1 stop29h 55mMultiple Airlines
Sat 11/1510:37 amCUN - ORD
1 stop9h 39mMultiple Airlines
Deal found 9/23$234
This Mytrip deal was found by Cheapflights users on 9/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:25 pmORD - CUN
1 stop8h 30mMultiple Airlines
Sat 10/410:44 amCUN - ORD
Nonstop4h 05mMultiple Airlines
Deal found 9/24$235
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 11/15:28 pmORD - CUN
1 stop15h 36mSpirit Airlines
Sat 11/811:42 amCUN - ORD
Nonstop4h 08mSpirit Airlines
Deal found 9/23$236
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 9/276:10 amORD - CUN
Nonstop3h 37mSpirit Airlines
Tue 9/309:16 amCUN - ORD
1 stop12h 42mSpirit Airlines
Deal found 9/22$237
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 11/15:28 pmORD - CUN
1 stop15h 36mSpirit Airlines
Tue 11/410:09 amCUN - ORD
1 stop12h 24mSpirit Airlines
Deal found 9/24$238
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Tue 12/26:00 amORD - CUN
Nonstop3h 37mSpirit Airlines
Thu 12/111:35 pmCUN - ORD
1 stop8h 25mSpirit Airlines
Deal found 9/22$239
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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.
Sun 10/55:05 amORD - CUN
1 stop7h 39mSpirit Airlines
Thu 10/99:09 amCUN - ORD
1 stop8h 44mSpirit Airlines
Deal found 9/24$240
This Frontier deal was found by Cheapflights users on 9/23. 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 10/196:30 amORD - CUN
Nonstop3h 45mFrontier
Thu 10/301:28 pmCUN - ORD
Nonstop4h 08mFrontier
Deal found 9/23$241
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 12/56:00 amORD - CUN
Nonstop3h 37mSpirit Airlines
Mon 12/811:42 amCUN - ORD
Nonstop4h 08mSpirit Airlines
Deal found 9/23$242
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 11/157:25 amORD - CUN
Nonstop3h 53mMultiple Airlines
Sat 11/2211:42 amCUN - ORD
Nonstop4h 08mMultiple Airlines
Deal found 9/23$243

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 September 24, 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

MDW - CUN

MDWCUN

Chicago Midway

Mon 10/27

9:40 am-1:15 pm

Nonstop3h 35m

Cancun

Sat 11/1

12:00 pm-3:35 pm

Nonstop3h 35m

$266

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Tue 11/11

8:40 am-1:25 pm

Nonstop3h 45m

Cancun

Sat 11/15

8:40 am-4:45 pm

1 stop9h 05m

$301

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 10/28

11:17 am-2:30 pm

Nonstop3h 13m

Cancun

Sun 11/2

3:45 pm-6:00 pm

Nonstop3h 15m

$302

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Sat 11/1

8:20 am-7:50 pm

2 stops11h 30m

Cancun

Sat 11/8

1:50 pm-7:05 pm

1 stop6h 15m

$306

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Wed 1/21

7:10 am-8:36 pm

2 stops12h 26m

Cancun

Wed 1/28

6:00 am-12:48 pm

1 stop7h 48m

$315

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sat 1/17

8:00 am-9:10 pm

1 stop12h 10m

Cancun

Tue 1/20

2:19 pm-11:18 pm

1 stop9h 59m

$315

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Thu 1/29

5:50 am-4:31 pm

1 stop9h 41m

Cancun

Tue 2/3

12:14 pm-11:54 pm

2 stops12h 40m

$326

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 1/20

7:10 am-9:10 pm

1 stop13h 00m

Cancun

Mon 1/26

4:25 pm-11:54 pm

1 stop8h 29m

$326

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Sat 11/15

9:32 am-9:20 pm

2 stops10h 48m

Cancun

Wed 11/19

8:00 am-6:08 pm

2 stops11h 08m

$330

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 10/28

7:10 am-8:20 pm

2 stops13h 10m

Cancun

Sat 11/8

8:00 am-8:23 pm

2 stops13h 23m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

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 $360). Flying from Illinois to Tulum in March is currently the most expensive (average of $492). 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 September 24, 2025.

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

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 September 24, 2025.

The most flights from USIL to TU9 are scheduled on a Thursday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

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 Southwest, Frontier, and Delta fly from Illinois to Tulum in about 3h 13m. The time it takes to get you to your destination can typically vary by up to 9h 13m. Airlines will cover a distance of 1241 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 Southwest ($119), United Airlines ($119), and American Airlines ($144).

  • 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 (100%), Frontier (80%), Emirates (76%).

  • 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 $225 on average, our data indicates $497 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 $360). Flying from Illinois to Tulum in March is currently the most expensive (average of $492). 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

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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 September 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$146Average$336FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$161Average$562FlexibilityNo cancel feeOn-time69%
DeltaCheapest$168Average$492FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$173Average$456FlexibilityNo cancel feeOn-time62%
VolarisCheapest$185Average$546FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$186Average$432FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$205Average$685FlexibilityNo cancel feeOn-time67%
VivaCheapest$237Average$298FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$599FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$269Average$524FlexibilityNo cancel feeOn-time71%

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