Tulum

$106+ Cheap flights from St. Louis (STL) 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CUN
Feb 25 — Mar 41
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The best prices from Lambert-St Louis to Tulum are usually found in April or January, booked 12 days in advance, depart on a Wednesday or Sunday and return on a Sunday

Cheap flight deals from St. Louis to Tulum

Keep the following information in mind while searching for St. Louis to Tulum flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(CheapOair)

One-way from

$106
(Cheapflightsfares)

Popular in

March

Cheapest in

April

Average price

$479
Provider with most accurate pricing for Lambert-St Louis-Cancun flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Cancun flights.
From Lambert-St Louis to Tulum
One-way flight from Lambert-St Louis to Tulum
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from St. Louis to Tulum

Cheapest flights from St. Louis to Tulum
Explore the most affordable flight options available from St. Louis to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This CheapOair deal was found by Cheapflights users on 2/19. 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.
Sun 3/306:47 pmSTL - CUN
1 stop16h 33mMultiple Airlines
Fri 4/411:46 amCUN - STL
Nonstop3h 26mMultiple Airlines
Deal found 2/19$277
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 2/287:09 pmSTL - CUN
1 stop18h 25mFrontier
Thu 3/1312:12 pmCUN - STL
1 stop11h 37mFrontier
Deal found 2/19$315
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Tue 2/254:00 pmSTL - CUN
1 stop19h 11mSpirit Airlines
Mon 3/310:07 amCUN - STL
2 stops29h 35mSpirit Airlines
Deal found 2/19$367
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/16:00 amSTL - CUN
Nonstop3h 25mVolaris
Tue 3/412:21 pmCUN - STL
Nonstop3h 23mVolaris
Deal found 2/19$377
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:00 amSTL - CUN
2 stops12h 40mDelta
Tue 3/256:54 amCUN - STL
2 stops13h 24mDelta
Deal found 2/20$446

Find flights from St. Louis to Tulum within your budget

Customize your flight search to find flights from St. Louis 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 20, 2025.

Fly from

St. Louis

Fly to

Tulum

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 3/30

6:47 pm-11:20 am

1 stop16h 33m

Cancun

Fri 4/4

11:46 am-3:12 pm

Nonstop3h 26m

$277

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Fri 3/28

5:24 pm-10:57 am

1 stop17h 33m

Cancun

Sat 4/5

12:15 pm-11:46 pm

1 stop11h 31m

$315

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 4/5

6:00 am-9:28 am

Nonstop3h 28m

Cancun

Wed 4/9

11:46 am-3:12 pm

Nonstop3h 26m

$377

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 3/19

6:00 am-6:40 pm

2 stops12h 40m

Cancun

Tue 3/25

6:54 am-8:18 pm

2 stops13h 24m

$446

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 3/9

5:38 pm-11:20 am

1 stop17h 42m

Cancun

Fri 3/14

12:25 pm-9:09 am

1 stop20h 44m

$452

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 3/30

6:47 pm-11:20 am

1 stop16h 33m

$106

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 4/5

6:51 pm-1:28 pm

1 stop18h 37m

$111

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 3/11

5:24 pm-2:36 pm

2 stops21h 12m

$141

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 4/27

6:00 am-9:28 am

Nonstop3h 28m

$175

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 3/26

10:19 am-8:00 pm

1 stop9h 41m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
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Best time to book a flight from St. Louis to Tulum

Have a flexible travel schedule? Discover the best time to fly to Tulum from St. Louis 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 St. Louis to Tulum

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

How far ahead should I book a flight from St. Louis to Tulum?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Tulum. Price data was last updated on February 14, 2025.

The price you pay for your flight from St. Louis to Tulum may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Tulum?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Tulum (average of $360). Flying from St. Louis 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 STL to TU9?

Find hourly flight availability from St. Louis 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 20, 2025.

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

What is the cheapest day to fly from St. Louis to Tulum?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Tulum. Price data was last updated on February 16, 2025.

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

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 20, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from St. Louis to Tulum have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

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.

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

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.

8.0
Very good

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

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.

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

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.

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

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.

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

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 St. Louis to Tulum. 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 St. Louis to Tulum?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Tulum. You should not have trouble finding flights to Tulum from Lambert-St Louis; the airport handles an average of 1 outbound flight to Tulum per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the St. Louis airport to Tulum. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How popular is this St. Louis to Tulum flight route?

  • What are the cheapest airlines to fly from St. Louis to Tulum one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $106. Frontier flights start at $111 while deals on Volaris start at $175 one-way.

  • What are the most reliable airlines from St. Louis to Tulum?

    Consider American Airlines (78%), Frontier (77%) or Southwest (68%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Tulum.

  • What are the cheapest flights from St. Louis to Tulum?

    Looking for the cheapest flight from St. Louis to Tulum? While on average our users pay $376, our data indicates the cheapest price to be $167. The most popular route (Lambert-St Louis - Cancun), is priced around $266.

  • Can I find deals for flights from St. Louis to Tulum that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Tulum?

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

  • Can I find deals for business class flights from St. Louis to Tulum?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Tulum?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Tulum (average of $360). Flying from St. Louis 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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Top 8 airlines flying from St. Louis to Tulum

Discover the top 8 airlines that operate flights from St. Louis 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$100Average$281FlexibilityNo cancel feeOn-time65%
VolarisCheapest$176Average$396FlexibilityNo cancel feeOn-time79%
FrontierCheapest$282Average$493FlexibilityNo cancel feeOn-time62%
DeltaCheapest$370Average$517FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$372Average$484FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$583FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$421Average$564FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$516Average$703FlexibilityNo cancel feeOn-time63%
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