Skip to content

Get United's best fares today on flights from Saint Louis to Mexico City from

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Saint Louis (STL) to Mexico City (MEX)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
No available fares
19
No available fares
20
No available fares
21
No available fares
22
No available fares
23
No available fares
24
No available fares
25
No available fares
26
No available fares
27
No available fares
28
No available fares
29
No available fares
30
No available fares
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Saint Louis to Mexico City?

FromToDatesFare TypePrice

Saint Louis (STL)

Mexico City (MEX)

Depart: 11/30/19

12/14/19

Roundtrip
from
$530*
Viewed:1dayago

Saint Louis (STL)

Mexico City (MEX)

Depart: 11/30/19

12/07/19

Roundtrip
from
$530*
Viewed:1dayago

Saint Louis (STL)

Mexico City (MEX)

Depart: 05/25/20

06/01/20

Roundtrip
from
$440*
Viewed:1dayago

Saint Louis (STL)

Mexico City (MEX)

Depart: 05/23/20

05/30/20

Roundtrip
from
$510*
Viewed:1dayago

Saint Louis (STL)

Mexico City (MEX)

Depart: 12/26/19

01/08/20

Roundtrip
from
$906*
Viewed:1dayago

Saint Louis (STL)

Mexico City (MEX)

Depart: 12/05/19

12/19/19

Roundtrip
from
$442*
Viewed:44minutesago

Saint Louis (STL)

Mexico City (MEX)

Depart: 12/04/19

12/18/19

Roundtrip
from
$442*
Viewed:44minutesago

Saint Louis (STL)

Mexico City (MEX)

Depart: 12/28/19

01/11/20

Roundtrip
from
$711*
Viewed:44minutesago

Saint Louis (STL)

Mexico City (MEX)

Depart: 12/15/19

12/29/19

Roundtrip
from
$841*
Viewed:44minutesago

Saint Louis (STL)

Mexico City (MEX)

Depart: 12/17/19

12/31/19

Roundtrip
from
$741*
Viewed:44minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Mexico City

Sunday light rain
72°F 11/17/19
Monday light rain
70°F 11/18/19
Tuesday broken clouds
70°F 11/19/19
Wednesday broken clouds
72°F 11/20/19
Thursday light rain
72°F 11/21/19
Friday sky is clear
72°F 11/22/19
Saturday moderate rain
70°F 11/23/19
Powered by: OpenWeatherMap.org