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Cancún International Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from Cancún International Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from US$199 and round-trip from US$356. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CUN 11:08
        3h 17m
        Nonstop
        STL 14:25
        Cancun - St. Louis | Thu, Oct 22 | Frontier Airlines
        STL 06:30
        3h 9m
        Nonstop
        CUN 09:39
        St. Louis - Cancun | Mon, Oct 26 | Frontier Airlines
        US$405 US$656
        38% off
        38% off
        US$656 US$405
      • CUN 13:20
        29h 21m
        1 stop
        STL 18:41
        Cancun - St. Louis | Thu, Oct 15 | Air Canada
        STL 14:40
        19h 10m
        1 stop
        CUN 09:50
        St. Louis - Cancun | Mon, Oct 19 | Air Canada
        US$356 US$656
        46% off
        46% off
        US$656 US$356
      • CUN 11:08
        3h 17m
        Nonstop
        STL 14:25
        Cancun - St. Louis | Thu, Oct 15 | Frontier Airlines
        STL 14:40
        19h 10m
        1 stop
        CUN 09:50
        St. Louis - Cancun | Mon, Oct 19 | Air Canada
        US$393 US$656
        40% off
        40% off
        US$656 US$393
      • CUN 14:09
        7h 50m
        1 stop
        STL 21:59
        Cancun - St. Louis | Wed, Oct 14 | American Airlines
        STL 06:27
        7h 8m
        1 stop
        CUN 13:35
        St. Louis - Cancun | Tue, Oct 20 | American Airlines
        US$393
        40% off
        US$656 US$393
      • CUN 15:10
        25h 16m
        1 stop
        STL 15:26
        Cancun - St. Louis | Mon, Nov 2 | Air Canada
        STL 06:20
        3h 14m
        Nonstop
        CUN 10:34
        St. Louis - Cancun | Mon, Nov 9 | Frontier Airlines
        US$407
        38% off
        US$656 US$407
      • CUN 08:00
        10h 15m
        1 stop
        STL 18:15
        Cancun - St. Louis | Thu, Oct 15 | Aeromexico
        STL 14:40
        19h 10m
        1 stop
        CUN 09:50
        St. Louis - Cancun | Mon, Oct 19 | Air Canada
        US$437
        33% off
        US$656 US$437
      • CUN 21:05
        23h 15m
        1 stop
        STL 20:20
        Cancun - St. Louis | Thu, Oct 8 | Air Canada
        STL 08:55
        24h 55m
        1 stop
        CUN 09:50
        St. Louis - Cancun | Thu, Oct 15 | Air Canada
        US$441
        33% off
        US$656 US$441
      • CUN 10:35
        28h 48m
        1 stop
        STL 15:23
        Cancun - St. Louis | Wed, Oct 28 | Air Canada
        STL 16:05
        17h 35m
        1 stop
        CUN 10:40
        St. Louis - Cancun | Wed, Nov 4 | Air Canada
        US$448
        32% off
        US$656 US$448
      • CUN 07:51
        6h 19m
        1 stop
        STL 14:10
        Cancun - St. Louis | Thu, Oct 15 | United Airlines
        STL 14:40
        19h 10m
        1 stop
        CUN 09:50
        St. Louis - Cancun | Mon, Oct 19 | Air Canada
        US$450
        31% off
        US$656 US$450
      • CUN 15:11
        18h 44m
        1 stop
        STL 08:55
        Cancun - St. Louis | Fri, Nov 13 | United Airlines
        STL 06:00
        6h 59m
        1 stop
        CUN 13:59
        St. Louis - Cancun | Mon, Nov 16 | United Airlines
        US$458
        30% off
        US$656 US$458
      • CUN 10:00
        8h 41m
        1 stop
        STL 18:41
        Cancun - St. Louis | Thu, Oct 22 | Air Canada
        STL 16:05
        17h 35m
        1 stop
        CUN 09:40
        St. Louis - Cancun | Mon, Oct 26 | Air Canada
        US$459
        30% off
        US$656 US$459
      • CUN 12:23
        3h 23m
        Nonstop
        STL 14:46
        Cancun - St. Louis | Fri, Nov 13 | Frontier Airlines
        STL 16:05
        19h 50m
        1 stop
        CUN 12:55
        St. Louis - Cancun | Mon, Nov 16 | Air Canada
        US$459
        30% off
        US$656 US$459
      • CUN 13:00
        17h 25m
        1 stop
        STL 14:00
        Cancun - St. Louis | Tue, Oct 6 | Normal Airline
        STL 15:00
        6h
        Nonstop
        CUN 16:00
        St. Louis - Cancun | Thu, Oct 8 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        CUN 11:08
        3h 17m
        Nonstop
        STL 14:25
        Cancun - St. Louis | Wed, Oct 14 | Frontier Airlines
        US$226 US$409
        45% off
        45% off
        US$409 US$226
      • CUN 12:23
        3h 23m
        Nonstop
        STL 14:46
        Cancun - St. Louis | Wed, Nov 18 | Frontier Airlines
        US$228 US$409
        44% off
        44% off
        US$409 US$228
      • CUN 12:23
        3h 23m
        Nonstop
        STL 14:46
        Cancun - St. Louis | Thu, Nov 5 | Frontier Airlines
        US$237 US$409
        42% off
        42% off
        US$409 US$237
      • CUN 21:30
        18h 56m
        1 stop
        STL 15:26
        Cancun - St. Louis | Sat, Nov 7 | Air Canada
        US$199
        51% off
        US$409 US$199
      • CUN 11:35
        28h 51m
        1 stop
        STL 15:26
        Cancun - St. Louis | Wed, Nov 18 | Air Canada
        US$199
        51% off
        US$409 US$199
      • CUN 11:44
        6h 56m
        1 stop
        STL 17:40
        Cancun - St. Louis | Wed, Nov 25 | Frontier Airlines
        US$214
        48% off
        US$409 US$214
      • CUN 21:05
        23h 15m
        1 stop
        STL 20:20
        Cancun - St. Louis | Wed, Oct 7 | Air Canada
        US$222
        46% off
        US$409 US$222
      • CUN 07:20
        9h 42m
        1 stop
        STL 17:02
        Cancun - St. Louis | Tue, Oct 6 | American Airlines
        US$233
        43% off
        US$409 US$233
      • CUN 14:35
        9h 24m
        1 stop
        STL 23:59
        Cancun - St. Louis | Wed, Oct 7 | American Airlines
        US$233
        43% off
        US$409 US$233
      • CUN 15:31
        8h 28m
        1 stop
        STL 23:59
        Cancun - St. Louis | Thu, Oct 8 | American Airlines
        US$233
        43% off
        US$409 US$233
      • CUN 13:20
        29h 21m
        1 stop
        STL 18:41
        Cancun - St. Louis | Fri, Oct 9 | Air Canada
        US$274
        33% off
        US$409 US$274
      • CUN 09:55
        7h 3m
        1 stop
        STL 16:58
        Cancun - St. Louis | Fri, Oct 9 | Frontier Airlines
        US$286
        30% off
        US$409 US$286
      • CUN 13:00
        17h 25m
        1 stop
        STL 14:00
        Cancun - St. Louis | Tue, Oct 6 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Cancún International Airport to St. Louis Lambert International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Cancún International Airport to St. Louis Lambert International Airport?

The cheapest airline flying from Cancún International Airport to St. Louis Lambert International Airport is Air Canada (from US$199) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From US$199
Frontier Airlines
From US$214
American Airlines
From US$233
Aeromexico
From US$257
United Airlines
From US$272
Delta Air Lines
From US$275
Volaris
From US$290
Viva
From US$533

Find more flights and airlines

What is the flight schedule from Cancún International Airport to St. Louis Lambert International Airport?

Check on the flight schedule from Cancun to St. Louis to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F9087

    Cancún International Airport

    14:05

    CUN

    3h 20m

    16:25

    STL

    - - - W T F S
    Search

  2. F9152

    Cancún International Airport

    11:28

    CUN

    2h 47m

    Nonstop

    14:15

    ATL

    S - - W T F S
    Search

  3. F94473

    Hartsfield–Jackson Atlanta International Airport

    12:25

    ATL

    1h 45m

    Nonstop

    13:10

    STL

    S - T - T - -

  4. F9229

    Cancún International Airport

    18:18

    CUN

    3h 16m

    Nonstop

    20:34

    DFW

    - - - W T F S
    Search

  5. F91524

    Dallas Fort Worth International Airport

    06:05

    DFW

    1h 49m

    Nonstop

    07:54

    STL

    - - - - T - S

  6. AA2665

    Cancún International Airport

    15:29

    CUN

    2h 3m

    Nonstop

    18:32

    MIA

    S M T W T F S
    Search

  7. AA1594

    Miami International Airport

    20:40

    MIA

    3h

    Nonstop

    22:40

    STL

    S M T W T F S

  8. UA1136

    Cancún International Airport

    15:43

    CUN

    5h 10m

    Nonstop

    18:53

    DEN

    S M T W T F S
    Search

  9. UA4733

    Denver International Airport

    20:28

    DEN

    2h 16m

    Nonstop

    23:44

    STL

    S M T W T F S

  10. AM3839

    Cancún International Airport

    14:10

    CUN

    2h 45m

    Nonstop

    17:55

    ATL

    S M T W T F S
    Search

  11. AM5555

    Hartsfield–Jackson Atlanta International Airport

    22:55

    ATL

    1h 44m

    Nonstop

    23:39

    STL

    S M T W T F S

  12. AA1192

    Cancún International Airport

    16:20

    CUN

    3h 11m

    Nonstop

    20:31

    CLT

    S M T W T F S
    Search

  13. AA459

    Charlotte Douglas International Airport

    22:55

    CLT

    1h 59m

    Nonstop

    23:54

    STL

    S M T W T F S

  14. DL609

    Cancún International Airport

    08:00

    CUN

    2h 45m

    Nonstop

    11:45

    ATL

    S M T W T F S
    Search

  15. DL543

    Hartsfield–Jackson Atlanta International Airport

    15:45

    ATL

    1h 43m

    Nonstop

    16:28

    STL

    S M T W T F S

  16. AM3840

    Cancún International Airport

    08:15

    CUN

    2h 45m

    Nonstop

    12:00

    ATL

    S M T W T F S
    Search

  17. AM3382

    Hartsfield–Jackson Atlanta International Airport

    15:40

    ATL

    1h 43m

    Nonstop

    16:23

    STL

    - M T W T - S

  18. AA792

    Cancún International Airport

    14:26

    CUN

    3h 10m

    Nonstop

    18:36

    CLT

    S M T W T F S
    Search

  19. AA459

    Charlotte Douglas International Airport

    22:55

    CLT

    1h 59m

    Nonstop

    23:54

    STL

    S M T W T F S
Find more flights and airlines

About Cancún International Airport and St. Louis Lambert International Airport

Learn about Cancún International Airport (CUN) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 1,998.71 km
Cheapest one-way ticket price US$199
Cheapest return ticket price US$356

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

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

    There are around 2 daily flights from Cancún International Airport (CUN) to St. Louis Lambert International Airport (STL).
  • The earliest flight from Cancún International Airport to St. Louis Lambert International Airport departs at 11:30, and the last departs at 15:10, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Cancún International Airport (CUN) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around US$460 in November, the most expensive month to book this route.
  • The earliest flight departs from Cancún International Airport at 09:55 and arrives in St. Louis Lambert International Airport at 12:58.
  • The latest flight departs from Cancún International Airport at 17:57 and arrives in St. Louis Lambert International Airport at 20:19.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km, by taxi about 40 minutes.
  • Frontier Airlines is a very popular airline operating an average of 853 flights per month.
  • One-way flights from Cancún International Airport to St. Louis Lambert International Airport currently start from US$199, and round-trip fares start from US$356. The current lowest fare is a Air Canada flight departing on Sat, Nov 7; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Cancún International Airport to St. Louis Lambert International Airport is US$440. Prices may vary depending on the departure date, airline, and availability.
  • Enter Cancún International Airport and St. Louis Lambert International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.