HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tulum

$107+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUN
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$240
(CheapOair)

One-way from

$107
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$402
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. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 5/46:00 amORD - CUN
Nonstop3h 41mSpirit Airlines
Sat 5/1010:52 amCUN - ORD
Nonstop3h 57mSpirit Airlines
Deal found 4/21$234
This Frontier deal was found by Cheapflights users on 4/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:15 amORD - CUN
Nonstop3h 59mFrontier
Thu 5/810:37 amCUN - ORD
Nonstop4h 01mFrontier
Deal found 4/22$235
This CheapOair deal was found by Cheapflights users on 4/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:05 amORD - CUN
Nonstop4h 02mMultiple Airlines
Sat 5/312:16 pmCUN - ORD
1 stop12h 42mMultiple Airlines
Deal found 4/23$240
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:45 amMDW - CUN
Nonstop3h 40mSouthwest
Thu 5/159:00 amCUN - MDW
Nonstop3h 40mSouthwest
Deal found 4/23$246
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Wed 5/75:45 pmSTL - CUN
1 stop14h 31mMultiple Airlines
Wed 5/149:12 amCUN - STL
1 stop14h 54mMultiple Airlines
Deal found 4/23$297
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:04 amMDW - CUN
1 stop6h 46mAeromexico
Tue 5/138:00 amCUN - MDW
1 stop7h 30mAeromexico
Deal found 4/22$299
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:42 amORD - CUN
Nonstop3h 46mUnited Airlines
Wed 6/1112:20 pmCUN - ORD
Nonstop4h 02mUnited Airlines
Deal found 4/22$300
This Aeromexico deal was found by Cheapflights users on 4/22. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:24 amORD - CUN
2 stops15h 05mAeromexico
Tue 6/36:01 amCUN - ORD
1 stop8h 09mAeromexico
Deal found 4/22$311
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:10 amSTL - CUN
1 stop25h 03mSpirit Airlines
Fri 5/2312:18 pmCUN - STL
1 stop20h 57mSpirit Airlines
Deal found 4/22$312
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/712:48 pmMDW - CUN
1 stop7h 32mDelta
Sat 6/148:30 amCUN - MDW
2 stops13h 15mDelta
Deal found 4/23$321
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/198:55 amORD - CUN
2 stops11h 03mDelta
Mon 7/2812:30 pmCUN - ORD
1 stop8h 04mDelta
Deal found 4/22$325
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 5/1212:48 pmMDW - CUN
1 stop7h 32mMultiple Airlines
Fri 5/1612:39 pmCUN - MDW
1 stop9h 34mMultiple Airlines
Deal found 4/23$339

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 April 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

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sun 5/4

6:00 am-9:41 am

Nonstop3h 41m

Cancun

Sat 5/10

10:52 am-2:49 pm

Nonstop3h 57m

$234

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Sat 5/3

7:15 am-11:14 am

Nonstop3h 59m

Cancun

Thu 5/8

10:37 am-2:38 pm

Nonstop4h 01m

$235

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 5/6

7:15 am-11:22 am

Nonstop4h 07m

Cancun

Tue 5/13

12:18 pm-11:04 pm

1 stop10h 46m

$240

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Sun 5/11

10:45 am-2:25 pm

Nonstop3h 40m

Cancun

Thu 5/15

9:00 am-12:40 pm

Nonstop3h 40m

$246

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 5/7

5:45 pm-8:16 am

1 stop14h 31m

Cancun

Wed 5/14

9:12 am-12:06 am

1 stop14h 54m

$297

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Tue 5/6

6:04 am-12:50 pm

1 stop6h 46m

Cancun

Tue 5/13

8:00 am-3:30 pm

1 stop7h 30m

$299

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 5/6

10:42 am-2:28 pm

Nonstop3h 46m

Cancun

Wed 6/11

12:20 pm-4:22 pm

Nonstop4h 02m

$300

ChicagoCancún

ORD - CUN

ORDCUN

Chicago O'Hare Intl

Tue 6/24

9:49 am-11:32 pm

2 stops13h 43m

Cancun

Fri 6/27

9:38 am-9:24 pm

2 stops11h 46m

$305

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 5/18

10:10 am-11:13 am

1 stop25h 03m

Cancun

Fri 5/23

12:18 pm-9:15 am

1 stop20h 57m

$312

ChicagoCancún

MDW - CUN

MDWCUN

Chicago Midway

Sat 6/7

6:00 am-5:30 pm

2 stops11h 30m

Cancun

Sat 6/14

9:15 am-9:45 pm

2 stops12h 30m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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.

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 April 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 April 24, 2025.

The most flights from USIL to TU9 are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 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 April 24, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and Southwest 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.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,918 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,286 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 ($107), Frontier ($110), and Southwest ($111).

  • 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: United Airlines (81%), Emirates (80%), Spirit Airlines (76%).

  • What are the cheapest flights from Illinois to Tulum?

    Looking at all options, your cheapest flight can be booked for $94. While the most popular route (Chicago O'Hare Intl - Cancun) can be booked for $225 on average our data indicates $707 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
Dallas/Fort Worth to Cancún flights
John F Kennedy Intl to Cancún flights
O'Hare Intl to Cancún flights
George Bush Intcntl to Cancún flights
Los Angeles to Cancún flights
LaGuardia to Cancún flights
Dulles Intl to Cancún flights
Love Field to Cancún flights
Atlanta to Cancún flights
Dallas/Fort Worth to Cozumel flights
Hobby to Cancún flights
Baltimore to Cancún flights
San Francisco to Cancún flights
Reagan-National to Cancún flights
Boston to Cancún flights
Detroit to Cancún flights
Denver to Cancún flights
Miami to Cancún flights
Fort Lauderdale to Cancún flights
Seattle to Cancún flights
Midway to Cancún flights
Orlando to Cancún flights
O'Hare Intl to Cozumel flights
Newark to Cozumel flights
Hobby to Cozumel flights
Philadelphia to Cancún flights
George Bush Intcntl to Cozumel flights
Austin to Cancún flights
Minneapolis to Cancún flights
John F Kennedy Intl to Cozumel flights
Ontario to Cancún flights
Los Angeles to Cozumel flights
Charlotte to Cancún flights
Dulles Intl to Cozumel flights
LaGuardia to Cozumel flights
Sky Harbor Intl to Cancún flights
Salt Lake City to Cancún flights
Tampa to Cancún flights
Atlanta to Cozumel flights
Burbank to Cancún flights
Baltimore to Cozumel flights
Denver to Cozumel flights
Philadelphia to Cozumel flights
Portland to Cancún flights
Miami to Cozumel flights
San Francisco to Cozumel flights
Boston to Cozumel flights
Richmond to Cancún flights
Raleigh to Cancún 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$321FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$161Average$537FlexibilityNo cancel feeOn-time69%
FrontierCheapest$161Average$390FlexibilityNo cancel feeOn-time62%
VolarisCheapest$179Average$556FlexibilityNo cancel feeOn-time79%
DeltaCheapest$184Average$513FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$250Average$295FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$571FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$279Average$955FlexibilityNo cancel feeOn-time67%
AeromexicoCheapest$287Average$493FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$340Average$694FlexibilityNo cancel feeOn-time63%

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.