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St. Louis Lambert International Airport to Cancún International Airport flight
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Cheap Flight Deals from St. Louis Lambert International Airport to Cancún International Airport

Search for flights from St. Louis to Cancun and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL17:56
        15h 1m
        1 stop
        CUN08:57
        St. Louis - Cancun|Wed, May 15|Frontier Airlines
        CAD 133CAD 277
        52% OFF
        52% OFF
        CAD 277CAD 133
      • STL10:34
        6h 40m
        1 stop
        CUN17:14
        St. Louis - Cancun|Tue, May 14|Spirit Airlines
        CAD 136CAD 277
        51% OFF
        51% OFF
        CAD 277CAD 136
      • STL10:34
        6h 40m
        1 stop
        CUN17:14
        St. Louis - Cancun|Tue, May 21|Spirit Airlines
        CAD 136CAD 277
        51% OFF
        51% OFF
        CAD 277CAD 136
      • STL20:04
        18h 12m
        1 stop
        CUN14:16
        St. Louis - Cancun|Sat, May 11|Frontier Airlines
        CAD 138
        CAD 138
      • STL17:25
        15h 22m
        1 stop
        CUN08:47
        St. Louis - Cancun|Sat, May 18|Frontier Airlines
        CAD 138
        CAD 138
      • STL20:04
        17h 16m
        1 stop
        CUN13:20
        St. Louis - Cancun|Mon, May 6|Frontier Airlines
        CAD 147
        CAD 147
      • STL19:30
        12h 55m
        1 stop
        CUN08:25
        St. Louis - Cancun|Sun, May 12|Spirit Airlines
        CAD 147
        CAD 147
      • STL11:38
        25h 42m
        1 stop
        CUN13:20
        St. Louis - Cancun|Thu, May 9|Frontier Airlines
        CAD 178
        CAD 178
      • STL18:55
        13h 28m
        1 stop
        CUN08:23
        St. Louis - Cancun|Sun, Jun 16|Spirit Airlines
        CAD 184
        CAD 184
      • STL18:00
        13h 8m
        1 stop
        CUN07:08
        St. Louis - Cancun|Mon, May 13|Spirit Airlines
        CAD 185
        CAD 185
      • STL13:00
        3h 5m
        Direct
        CUN14:00
        St. Louis - Cancun|Sat, May 11|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from St. Louis Lambert International Airport to Cancún International Airport

See which airlines fly from St. Louis to Cancun. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From CAD 133
Spirit Airlines
From CAD 136
American Airlines
From CAD 228
Aeromexico
From CAD 233
Delta Air Lines
From CAD 275
United Airlines
From CAD 314
Southwest Airlines
From CAD 316
Air Canada
From CAD 397
Volaris
From CAD 401
Alaska Airlines
From CAD 425
ANA airlines
Find more flights and airlines
Flight Schedule from St. Louis Lambert International Airport to Cancún International Airport

Check the schedule for flights from St. Louis to Cancun and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA421

    American Airlines

    05:17

    STL

    1.9h

    08:12

    CLT

    SMTWTFS
    Search

  2. AA1265

    American Airlines

    10:40

    CLT

    2.9h

    12:35

    CUN

    SMTWTFS

  3. AM3974

    Aeromexico

    06:00

    STL

    1.6h

    08:36

    ATL

    SMTWTFS
    Search

  4. AM5533

    Aeromexico

    12:35

    ATL

    2.5h

    14:06

    CUN

    SMTWTFS

  5. AM3974

    Aeromexico

    06:00

    STL

    1.6h

    08:36

    ATL

    SMTWTFS
    Search

  6. AM5319

    Aeromexico

    11:15

    ATL

    2.5h

    12:48

    CUN

    SMTWTFS

  7. DL2594

    Delta Air Lines

    07:10

    STL

    1.5h

    09:42

    ATL

    -MTWTF-
    Search

  8. DL598

    Delta Air Lines

    11:15

    ATL

    2.5h

    12:48

    CUN

    SMTWTFS

  9. AM5529

    Aeromexico

    07:15

    STL

    1.7h

    09:55

    ATL

    SMTWTFS
    Search

  10. AM5319

    Aeromexico

    11:15

    ATL

    2.5h

    12:48

    CUN

    SMTWTFS

  11. AA2897

    American Airlines

    10:19

    STL

    1.8h

    12:08

    DFW

    SMTWTFS
    Search

  12. AA2650

    American Airlines

    17:21

    DFW

    2.8h

    20:06

    CUN

    SMTWTFS

  13. F9086

    Frontier Airlines

    11:33

    STL

    3.4h

    Direct

    14:56

    CUN

    SMTWTFS
    Search

  14. AM4458

    Aeromexico

    14:27

    STL

    1.6h

    17:00

    ATL

    S-----S
    Search

  15. AM3016

    Aeromexico

    18:20

    ATL

    2.5h

    19:51

    CUN

    SMTWTFS

  16. AM4176

    Aeromexico

    15:22

    STL

    1.6h

    18:00

    ATL

    -MTWTF-
    Search

  17. AM3016

    Aeromexico

    18:20

    ATL

    2.5h

    19:51

    CUN

    SMTWTFS

  18. NK1725

    Spirit Airlines

    18:29

    STL

    2.8h

    22:16

    FLL

    -M-W-FS
    Search

  19. NK1522

    Spirit Airlines

    13:13

    FLL

    1.9h

    14:07

    CUN

    SMTWTFS
Find more flights and airlines

St. Louis Lambert International Airport to Cancún International Airport Flights Info

Flight distance1,998.71km
Cheapest one-way ticket priceCAD 133
Cheapest return ticket priceCAD 304

FAQs for St. Louis Lambert International Airport to Cancún International Airport Flights

  • How long does it take to fly from St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN)?

    It takes around 3 hours 20 minutes to fly from St. Louis Lambert International Airport (STL) to St. Louis Lambert International Airport(CUN).

  • How many daily flights are there from St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN)?

    There are around 2 daily flights from St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN).

  • When are flight tickets from St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN) the cheapest?

    Tickets cost around CAD 439 in May, making it the cheapest month to book. St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN) most expensive?

    The route from St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN) is quite popular. Without considering departure times or holidays, tickets cost around CAD 439 in May, the most expensive month to book this route.

  • What is the transportation method from the main airport to downtown in Cancun?

    • The distance from Cancún International Airport to downtown is about 13km, by taxi about 30 minutes.

  • What's the closest airport to Cancún International Airport (CUN)?

    The closest airport to Cancún International Airport (CUN) is Cozumel International Airport. The distance is around 58km.

  • Which airline operates the most direct flights from St. Louis Lambert International Airport (STL) to Cancún International Airport (CUN)?

    Frontier Airlines is a very popular airline operating an average of 114 flights per month.

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