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Mexico City Federal District

$205+ Cheap flights from St. Louis (STL) to Mexico City Federal District

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MEX
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from St. Louis to Mexico City Federal District

Keep the following information in mind while searching for St. Louis to Mexico City Federal District flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$412
(CheapOair)

One-way from

$205
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$696
Provider with most accurate pricing for Lambert-St Louis-Mexico City Benito Juarez flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Mexico City Benito Juarez flights.
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From Lambert-St Louis to Mexico City Federal District
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One-way flight from Lambert-St Louis to Mexico City Federal District
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Highest demand for flights based on searches. 5% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from St. Louis to Mexico City Federal District

Cheapest flights from St. Louis to Mexico City Federal District
Explore the most affordable flight options available from St. Louis to Mexico City Federal District. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This CheapOair deal was found by Cheapflights users on 3/31. 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.
Thu 5/11:30 pmSTL - MEX
1 stop10h 25mMultiple Airlines
Mon 5/55:30 amMEX - STL
1 stop9h 30mMultiple Airlines
Deal found 3/31$412
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:30 pmSTL - MEX
1 stop10h 25mAir Canada
Mon 5/54:55 amMEX - STL
1 stop14h 03mAir Canada
Deal found 3/30$440
This Aeromexico deal was found by Cheapflights users on 3/31. 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.
Thu 5/110:42 amSTL - MEX
1 stop8h 58mAeromexico
Mon 5/59:50 amMEX - STL
2 stops10h 46mAeromexico
Deal found 3/31$487
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 4/186:00 amSTL - MEX
2 stops9h 25mDelta
Sun 4/201:55 pmMEX - STL
1 stop8h 39mDelta
Deal found 3/30$521
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:45 amSTL - MEX
1 stop11h 35mFrontier
Sun 8/1711:05 amMEX - STL
1 stop11h 38mFrontier
Deal found 3/30$527
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 9/48:10 amSTL - MEX
2 stops8h 30mUnited Airlines
Sun 9/74:40 amMEX - STL
1 stop13h 18mUnited Airlines
Deal found 3/31$557
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 4/55:26 amSTL - MEX
2 stops10h 04mAmerican Airlines
Wed 4/95:35 amMEX - STL
1 stop15h 39mAmerican Airlines
Deal found 3/31$717
This WestJet deal was found by Cheapflights users on 3/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:45 amSTL - MEX
2 stops19h 13mWestJet
Mon 10/61:55 amMEX - STL
2 stops35h 21mWestJet
Deal found 3/30$1,147
This Avianca deal was found by Cheapflights users on 3/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/189:39 amSTL - MEX
2 stops18h 26mAvianca
Sat 4/1912:40 amMEX - STL
2 stops17h 38mAvianca
Deal found 3/30$2,535

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Mexico City Federal District 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 March 31, 2025.
Use the filters below to find and compare flights from St. Louis to Mexico City Federal District that are best for you.

Fly from

St. Louis

Fly to

Mexico City Federal District

Route

Depart

Return

Price

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Thu 5/1

1:30 pm-10:55 pm

1 stop10h 25m

Mexico City Benito Juarez

Mon 5/5

5:30 am-4:00 pm

1 stop9h 30m

$412

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Thu 5/1

1:30 pm-10:55 pm

1 stop10h 25m

Mexico City Benito Juarez

Mon 5/5

4:55 am-7:58 pm

1 stop14h 03m

$440

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Thu 5/1

10:42 am-6:40 pm

1 stop8h 58m

Mexico City Benito Juarez

Mon 5/5

9:50 am-9:36 pm

2 stops10h 46m

$487

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Fri 4/18

6:00 am-6:00 pm

2 stops13h 00m

Mexico City Benito Juarez

Sun 4/20

12:45 pm-12:42 am

2 stops10h 57m

$521

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Thu 8/14

6:45 am-5:20 pm

1 stop11h 35m

Mexico City Benito Juarez

Sun 8/17

11:05 am-11:43 pm

1 stop11h 38m

$527

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Thu 7/3

6:28 am-1:59 pm

1 stop8h 31m

Mexico City Benito Juarez

Sun 7/13

12:30 pm-11:59 pm

1 stop10h 29m

$575

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Sun 4/20

3:40 pm-8:35 am

2 stops17h 55m

Mexico City Benito Juarez

Tue 4/22

11:35 am-11:03 am

2 stops22h 28m

$926

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Fri 8/29

6:30 am-12:58 am

2 stops19h 28m

Mexico City Benito Juarez

Sun 8/31

1:55 am-11:01 pm

2 stops44h 06m

$1,200

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Fri 4/18

9:39 am-3:05 am

2 stops18h 26m

Mexico City Benito Juarez

Sat 4/19

12:40 am-7:18 pm

2 stops17h 38m

$2,535

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Sun 4/13

3:30 pm-10:55 am

1 stop20h 25m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 13 results
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Best time to book a flight from St. Louis to Mexico City Federal District

Have a flexible travel schedule? Discover the best time to fly to Mexico City Federal District 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 Mexico City Federal District

What is the cheapest month to book a flight from St. Louis to Mexico City Federal District?

Currently, May is the cheapest month in which you can book a flight from St. Louis to Mexico City Federal District (average of $400). Flying from St. Louis to Mexico City Federal District in December is currently the most expensive (average of $615). 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 DF?

Find hourly flight availability from St. Louis to Mexico City Federal District. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from St. Louis to Mexico City Federal District, 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 Mexico City Federal District by month

Plan your trip to Mexico City Federal District by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico City Federal District ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico City Federal District when rainfall is around 0.0 in.

Temperature in Mexico City Federal District by month

Plan your trip to Mexico City Federal District by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico City Federal District, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Mexico City Federal District

Get insights into the airlines that provide service to Mexico City Federal District. 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 Mexico City Federal District. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico and United Airlines from St. Louis to Mexico City Federal District to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Mexico City Federal District. 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 Mexico City Federal District?

    If you book a flight to Mexico City Federal District from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • What are the cheapest airlines to fly from St. Louis to Mexico City Federal District one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $205. Users have also found prices from $238 and $307 on Frontier and Delta, respectively.

  • Can I find deals for flights from St. Louis to Mexico City Federal District that include hotel bookings?

    Yes. In addition to deals on St. Louis to Mexico City Federal District flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Mexico City Federal District?

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

  • Can I find deals for business class flights from St. Louis to Mexico City Federal District?

    Yes. Cheapflights offers flight deals from St. Louis to Mexico City Federal District 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 Mexico City Federal District?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Mexico City Federal District (average of $400). Flying from St. Louis to Mexico City Federal District in December is currently the most expensive (average of $615). 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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Alternative routes for St. Louis to Mexico City Federal District

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to Mexico City Federal District

Discover the top 5 airlines that operate flights from St. Louis to Mexico City Federal District. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$471Average$616FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$498Average$523FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$511Average$634FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$511Average$649FlexibilityNo cancel feeOn-time69%
DeltaCheapest$514Average$587FlexibilityNo cancel feeOn-timeN/A
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