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Quintana Roo

$131+ Cheap flights from St. Louis (STL) to Quintana Roo

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CUN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from St. Louis to Quintana Roo

Keep the following information in mind while searching for St. Louis to Quintana Roo flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$335
(CheapOair)

One-way from

$131
(Cheapflightsfares)

Popular in

March

Cheapest in

April

Average price

$450

Good round-trip deal

$434 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Lambert-St Louis-Cancun flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Cancun flights.
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From Lambert-St Louis to Quintana Roo
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One-way flight from Lambert-St Louis to Quintana Roo
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Quintana Roo.
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Price to beat on a one-way flight from Lambert-St Louis to Quintana Roo.
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Find flight deals from St. Louis to Quintana Roo

Cheapest flights from St. Louis to Quintana Roo
Explore the most affordable flight options available from St. Louis to Quintana Roo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This CheapOair deal was found by Cheapflights users on 4/29. 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 6/166:45 amSTL - CUN
Nonstop3h 15mMultiple Airlines
Fri 6/2010:00 amCUN - STL
1 stop7h 04mMultiple Airlines
Deal found 4/29$335
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 7/297:37 pmSTL - CUN
1 stop15h 56mSpirit Airlines
Sun 8/39:31 amCUN - STL
1 stop9h 01mSpirit Airlines
Deal found 4/29$341
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 7/46:45 amSTL - CUN
Nonstop3h 15mFrontier
Thu 7/1012:37 pmCUN - STL
Nonstop3h 17mFrontier
Deal found 4/28$376
This CheapOair deal was found by Cheapflights users on 4/29. 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 5/36:38 amSTL - CUN
Nonstop3h 12mVolaris
Mon 5/1212:37 pmCUN - STL
Nonstop3h 23mVolaris
Deal found 4/29$418
This Aeromexico deal was found by Cheapflights users on 4/29. 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.
Tue 9/211:51 amSTL - CUN
1 stop8h 07mAeromexico
Fri 9/53:07 pmCUN - STL
1 stop8h 32mAeromexico
Deal found 4/29$473
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/248:20 amSTL - CUN
1 stop6h 17mUnited Airlines
Mon 9/293:01 pmCUN - STL
1 stop6h 59mUnited Airlines
Deal found 4/29$501
This CheapOair deal was found by Cheapflights users on 4/28. 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 5/31:30 pmSTL - CUN
1 stop26h 30mAir Canada
Wed 5/72:00 pmCUN - STL
1 stop29h 58mAir Canada
Deal found 4/28$518
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 6/17:19 pmSTL - CZM
1 stop18h 41mAmerican Airlines
Sat 6/144:23 pmCZM - STL
1 stop5h 56mAmerican Airlines
Deal found 4/29$527
This Delta deal was found by Cheapflights users on 4/29. 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 9/36:00 amSTL - CUN
1 stop5h 21mDelta
Sun 9/73:07 pmCUN - STL
1 stop8h 32mDelta
Deal found 4/29$534
This Southwest deal was found by Cheapflights users on 4/29. 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.
Mon 11/105:15 amSTL - CUN
2 stops8h 40mSouthwest
Fri 11/144:00 pmCUN - STL
1 stop8h 10mSouthwest
Deal found 4/29$555
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/285:13 amSTL - CUN
1 stop8h 50mAmerican Airlines
Sun 6/110:35 amCUN - STL
1 stop6h 54mAmerican Airlines
Deal found 4/29$581
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/276:15 amSTL - CZM
1 stop7h 04mUnited Airlines
Tue 6/31:21 pmCZM - STL
1 stop7h 54mUnited Airlines
Deal found 4/29$583

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Quintana Roo 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 30, 2025.
Use the filters below to find and compare flights from St. Louis to Quintana Roo that are best for you.

Fly from

St. Louis

Fly to

Quintana Roo

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 6/16

6:45 am-10:00 am

Nonstop3h 15m

Cancun

Fri 6/20

10:00 am-5:04 pm

1 stop7h 04m

$335

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 6/16

11:28 am-9:22 am

3 stops21h 54m

Cancun

Fri 6/20

10:00 am-5:04 pm

1 stop7h 04m

$349

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Fri 7/4

6:45 am-10:00 am

Nonstop3h 15m

Cancun

Thu 7/10

12:37 pm-3:54 pm

Nonstop3h 17m

$376

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 5/3

6:38 am-9:50 am

Nonstop3h 12m

Cancun

Mon 5/12

12:37 pm-4:00 pm

Nonstop3h 23m

$418

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 5/3

1:30 pm-4:00 pm

1 stop26h 30m

Cancun

Wed 5/7

2:00 pm-7:58 pm

1 stop29h 58m

$518

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 5/13

8:48 am-7:20 pm

2 stops10h 32m

Cancun

Tue 5/20

1:43 pm-8:32 pm

1 stop6h 49m

$526

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sun 6/1

7:19 pm-1:00 pm

1 stop18h 41m

Cozumel

Sat 6/14

4:23 pm-11:19 pm

1 stop5h 56m

$527

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 5/27

1:09 pm-11:40 pm

2 stops10h 31m

Cancun

Tue 6/3

9:55 am-4:35 pm

1 stop6h 40m

$539

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 5/28

6:00 am-1:06 pm

1 stop7h 06m

Cancun

Wed 6/4

11:14 am-11:38 pm

2 stops12h 24m

$541

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 5/28

5:13 am-2:03 pm

1 stop8h 50m

Cancun

Sun 6/1

10:35 am-5:29 pm

1 stop6h 54m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 22 results
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Best time to book a flight from St. Louis to Quintana Roo

Have a flexible travel schedule? Discover the best time to fly to Quintana Roo 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Quintana Roo

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

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

Find hourly flight availability from St. Louis to Quintana Roo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

When flying from St. Louis to Quintana Roo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Quintana Roo by month

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

In terms of precipitation, rainfall in Quintana Roo 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 Quintana Roo when rainfall is around 1.1 in.

Temperature in Quintana Roo by month

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

If weather is an important factor for your trip to Quintana Roo, 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 Quintana Roo

Get insights into the airlines that provide service to Quintana Roo. 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 Quintana Roo. Reviews last updated April 30, 2025.
To help decide which airline to fly from St. Louis to Quintana Roo, see what other customers have to say about Southwest, Delta and Aeromexico. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,936 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Aeromexico
7.5
Good
1,698 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Quintana Roo. 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 Quintana Roo?

    For a flight from St. Louis to Quintana Roo, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

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

    Within the past month, 22 users have taken a look at flights from Lambert-St Louis to Quintana Roo.

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

    One-way options have recently been found by users for as low as $131 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $170 and United Airlines from $226 one-way.

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

    Before booking your flight to Quintana Roo from St. Louis, check out the most reliable airlines to get you to your destination on time: American Airlines (86%), Southwest (82%), Frontier( 79%).

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

    The cheapest flight price from St. Louis to Quintana Roo is $178. On average you can expect to pay $389. The most popular route, (Lambert-St Louis - Cancun), can usually be booked for $310.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Quintana Roo 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 Quintana Roo?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Quintana Roo (average of $360). Flying from St. Louis to Quintana Roo 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 7 airlines flying from St. Louis to Quintana Roo

Discover the top 7 airlines that operate flights from St. Louis to Quintana Roo. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$175Average$377FlexibilityNo cancel feeOn-time79%
FrontierCheapest$303Average$500FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$331Average$523FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$358Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$594FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$425Average$590FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$517Average$683FlexibilityNo cancel feeOn-time63%

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