HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tulum

$99+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUN
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Tulum with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(Kiwi.com)

One-way from

$99
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$382
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. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:00 amORD - CUN
Nonstop3h 48mMultiple Airlines
Thu 3/1310:40 amCUN - ORD
Nonstop4h 03mMultiple Airlines
Deal found 2/21$215
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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.
Sun 3/96:00 amORD - CUN
Nonstop3h 48mSpirit Airlines
Wed 3/129:21 amCUN - ORD
1 stop15h 38mSpirit Airlines
Deal found 2/21$216
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Tue 4/297:05 amORD - CUN
Nonstop4h 02mFrontier
Fri 5/210:37 amCUN - ORD
Nonstop4h 03mFrontier
Deal found 2/20$217
This Viva deal was found by Cheapflights users on 2/21. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/13:55 pmORD - CUN
1 stop20h 25mViva
Sat 3/81:35 pmCUN - ORD
1 stop25h 50mViva
Deal found 2/21$251
This CheapOair deal was found by Cheapflights users on 2/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:47 pmSTL - CUN
1 stop16h 33mMultiple Airlines
Sat 4/511:46 amCUN - STL
Nonstop3h 26mMultiple Airlines
Deal found 2/21$277
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/14:40 pmMDW - CUN
1 stop15h 33mMultiple Airlines
Tue 4/810:40 amCUN - MDW
1 stop9h 11mMultiple Airlines
Deal found 2/21$292
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/269:13 amORD - CUN
Nonstop3h 57mUnited Airlines
Tue 3/41:27 pmCUN - ORD
Nonstop3h 56mUnited Airlines
Deal found 2/21$301
This Southwest deal was found by Cheapflights users on 2/20. 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.
Wed 5/78:45 amMDW - CUN
1 stop6h 05mSouthwest
Wed 5/149:00 amCUN - MDW
Nonstop3h 40mSouthwest
Deal found 2/20$307
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/258:16 amORD - CUN
1 stop6h 58mAmerican Airlines
Thu 2/273:40 pmCUN - ORD
1 stop9h 13mAmerican Airlines
Deal found 2/22$320
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/44:36 pmMDW - CUN
1 stop16h 24mFrontier
Tue 4/810:40 amCUN - MDW
1 stop9h 11mFrontier
Deal found 2/21$324
This CheapOair deal was found by Cheapflights users on 2/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:48 amORD - CUN
1 stop11h 14mVolaris
Sun 3/1610:40 amCUN - ORD
Nonstop4h 03mVolaris
Deal found 2/22$335
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 4/186:00 amSTL - CUN
Nonstop3h 28mVolaris
Tue 4/2212:22 pmCUN - STL
Nonstop3h 34mVolaris
Deal found 2/21$362

Find flights from Illinois to Tulum within your budget

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 February 22, 2025.

Fly from

Illinois

Fly to

Tulum

Route

Depart

Return

Price

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 3/10

6:00 am-9:48 am

Nonstop3h 48m

Cancun

Thu 3/13

10:40 am-2:43 pm

Nonstop4h 03m

$215

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sun 3/9

6:00 am-9:48 am

Nonstop3h 48m

Cancun

Wed 3/12

9:21 am-12:59 am

1 stop15h 38m

$216

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 4/29

7:05 am-11:07 am

Nonstop4h 02m

Cancun

Fri 5/2

10:37 am-2:40 pm

Nonstop4h 03m

$217

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sun 4/6

12:35 pm-12:35 am

1 stop12h 00m

Cancun

Wed 4/9

9:55 pm-6:15 pm

1 stop20h 20m

$269

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 4/1

6:47 pm-11:20 am

1 stop16h 33m

Cancun

Sat 4/5

11:46 am-3:12 pm

Nonstop3h 26m

$277

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Tue 4/1

4:40 pm-8:13 am

1 stop15h 33m

Cancun

Tue 4/8

10:40 am-7:51 pm

1 stop9h 11m

$292

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Wed 5/7

8:45 am-2:50 pm

1 stop6h 05m

Cancun

Wed 5/14

9:00 am-12:40 pm

Nonstop3h 40m

$307

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Mon 3/10

1:48 am-1:02 pm

1 stop11h 14m

Cancun

Sat 3/15

5:18 pm-4:18 am

1 stop11h 00m

$320

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Fri 4/4

4:36 pm-9:00 am

1 stop16h 24m

Cancun

Tue 4/8

10:40 am-7:51 pm

1 stop9h 11m

$324

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 3/4

5:00 am-12:21 pm

1 stop6h 21m

Cancun

Thu 3/13

2:05 pm-11:24 pm

1 stop9h 19m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Illinois to Tulum

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

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 February 22, 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 February 22, 2025.

The most flights from USIL to TU9 are scheduled on a Saturday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Tulum by month

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

In terms of precipitation, rainfall in Tulum ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Tulum when rainfall is around 1.1 in.

Temperature in Tulum by month

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

If weather is an important factor for your trip to Tulum, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Tulum

Get insights into the airlines that provide service to Tulum. 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 Tulum. Reviews last updated February 22, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and Aeromexico from Illinois to Tulum to help guide your decision. 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
4,395 reviews

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Aeromexico
7.5
Good
1,769 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • 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 ($99), Frontier ($100), and Viva ($103).

  • 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: American Airlines (80%), Spirit Airlines (77%), Emirates (77%).

  • What are the cheapest flights from Illinois to Tulum?

    Looking at all options, your cheapest flight can be booked for $96. While the most popular route (Chicago O'Hare Intl - Cancun) can be booked for $204 on average our data indicates $734 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Tulum

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Cancún flights
John F Kennedy Intl to Cancún flights
O'Hare Intl to Cancún flights
Dallas/Fort Worth to Cancún flights
LaGuardia to Cancún flights
Dulles Intl to Cancún flights
Los Angeles to Cancún flights
George Bush Intcntl to Cancún flights
Atlanta to Cancún flights
Seattle to Cancún flights
Minneapolis to Cancún flights
Boston to Cancún flights
Detroit to Cancún flights
Baltimore to Cancún flights
Midway to Cancún flights
Reagan-National to Cancún flights
San Francisco to Cancún flights
Hobby to Cancún flights
Love Field to Cancún flights
Denver to Cancún flights
Dallas/Fort Worth to Cozumel flights
Philadelphia to Cancún flights
Miami to Cancún flights
O'Hare Intl to Cozumel flights
Orlando to Cancún flights
Newark to Cozumel flights
John F Kennedy Intl to Cozumel flights
Hobby to Cozumel flights
LaGuardia to Cozumel flights
Fort Lauderdale to Cancún flights
George Bush Intcntl to Cozumel flights
Austin to Cancún flights
Ontario to Cancún flights
Los Angeles to Cozumel flights
Charlotte to Cancún flights
Dulles Intl to Cozumel flights
Cleveland to Cancún flights
Baltimore to Cozumel flights
Denver to Cozumel flights
Philadelphia to Cozumel flights
Seattle to Cozumel flights
Raleigh to Cancún flights
Sky Harbor Intl to Cancún flights
Tampa to Cancún flights
Atlanta to Cozumel flights
Salt Lake City to Cancún flights
San Francisco to Cozumel flights
Boston to Cozumel flights
Reagan-National to Cozumel flights
Minneapolis to Cozumel flights

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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$28Average$311FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$113Average$351FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$174Average$516FlexibilityNo cancel feeOn-time69%
VolarisCheapest$177Average$550FlexibilityNo cancel feeOn-time79%
VivaCheapest$251Average$321FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$257Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$263Average$570FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$518FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$340Average$686FlexibilityNo cancel feeOn-time63%
AviancaCheapest$672Average$896FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.