
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $370 (Kiwi.com) |
One-way from | $187 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $667 |
Fly from
Fly to
Route
Depart
Return
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Tue 4/7
11:21 am-12:20 pm
2 stops25h 59m
Mexico City Benito Juarez
Tue 4/14
11:05 am-11:19 pm
1 stop11h 14m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Tue 4/21
6:00 am-4:40 pm
1 stop11h 40m
Mexico City Benito Juarez
Tue 4/28
8:45 pm-3:19 pm
1 stop17h 34m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Tue 3/24
6:00 am-5:15 pm
1 stop12h 15m
Mexico City Benito Juarez
Sat 4/18
8:40 am-7:32 pm
1 stop9h 52m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Tue 4/21
4:59 pm-7:45 pm
1 stop27h 46m
Mexico City Benito Juarez
Tue 4/28
11:05 am-11:19 pm
1 stop11h 14m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Sat 4/18
8:17 pm-10:45 pm
2 stops27h 28m
Mexico City Benito Juarez
Sat 4/25
4:10 pm-7:21 pm
2 stops26h 11m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Sun 5/3
6:00 am-6:45 am
1 stop25h 45m
Mexico City Benito Juarez
Sat 5/9
8:40 am-7:12 pm
1 stop9h 32m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Fri 6/26
7:00 am-11:10 pm
1 stop17h 10m
Mexico City Benito Juarez
Mon 6/29
8:40 am-7:13 pm
1 stop9h 33m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Thu 5/21
10:55 am-10:45 pm
1 stop12h 50m
Mexico City Benito Juarez
Tue 5/26
4:10 pm-7:13 pm
2 stops26h 03m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Fri 5/22
10:55 am-10:45 pm
1 stop12h 50m
Mexico City Benito Juarez
Mon 5/25
11:05 pm-3:04 pm
1 stop14h 59m
St. LouisMexico City
STL - MEX
STLMEX
Lambert-St Louis
Wed 4/1
8:16 pm-8:05 pm
2 stops24h 49m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The price you pay for your flight from St. Louis to Mexico City may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, May is the cheapest month in which you can book a flight from St. Louis to Mexico City (average of $438). Flying from St. Louis to Mexico City in August is currently the most expensive (average of $564). 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.
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$476 | Average$500 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$487 | Average$579 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$487 | Average$624 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$487 | Average$572 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$538 | Average$677 | FlexibilityNo cancel fee | On-time71% |