Expect strict security at Heathrow. Ensure all liquids are in a small bag to avoid delays during manual screenings.

| Most accurate provider | eDreams 3 stars | 
|---|---|
| Most trusted provider | eDreams 3 stars | 
| Round-trip from | $802 (Lufthansa) | 
| One-way from | $563 (Kiwi.com) | 
| Popular in | December | 
| Cheapest in | January | 
| Average price | $989 | 
| Good round-trip deal | $998 or less | 
| Good one-way deal | $673 or less | 
Fly from
Fly to
Route
Depart
Return
Price
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Wed 12/10
9:45 am-9:15 pm
1 stop17h 30m
Mexico City Benito Juarez
Wed 1/7
12:25 am-8:00 pm
1 stop13h 35m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Wed 3/18
7:30 am-8:15 pm
2 stops18h 45m
Mexico City Benito Juarez
Sun 3/22
11:25 am-7:30 am
1 stop14h 05m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Sun 3/1
8:30 am-9:50 pm
2 stops19h 20m
Mexico City Benito Juarez
Sat 3/7
9:05 am-8:30 am
2 stops17h 25m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Sat 11/8
8:00 am-10:30 pm
2 stops20h 30m
Mexico City Benito Juarez
Mon 12/15
12:25 pm-7:30 am
1 stop13h 05m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Fri 11/14
10:00 am-6:55 pm
1 stop14h 55m
Mexico City Benito Juarez
Sun 12/14
10:05 am-10:15 am
1 stop18h 10m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Tue 1/13
8:20 am-7:36 pm
1 stop17h 16m
Mexico City Benito Juarez
Wed 1/21
9:00 pm-1:10 pm
Nonstop10h 10m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Sat 11/15
12:00 pm-12:10 am
2 stops18h 10m
Mexico City Benito Juarez
Sun 12/14
9:40 am-6:40 am
1 stop15h 00m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Sun 12/14
10:00 am-12:10 am
1 stop20h 10m
Mexico City Benito Juarez
Mon 1/12
10:05 am-10:15 am
1 stop18h 10m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Sun 12/14
11:55 am-9:55 pm
1 stop16h 00m
Mexico City Benito Juarez
Sun 1/11
12:25 am-8:00 pm
1 stop13h 35m
LondonMexico City
LHR - MEX
LHRMEX
London Heathrow
Mon 11/24
3:15 pm-6:45 pm
2 stops57h 30m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star | 
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Mexico City, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Mexico City (average of $398). Flying from London Heathrow Airport to Mexico City in July is currently the most expensive (average of $890). 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.
It’s optimal to fly from London Heathrow Airport to Mexico City at noon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.
About 9% of weekly flights between London and Mexico City have experienced delays in the past year, with the average delay time being 99 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Garuda Indonesia have had the lowest number of delays on this route, with just 2% of flights being delayed.
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Pratap,Aug 2025
JFK - LHR
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$788 | Average$1,079 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$798 | Average$1,115 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$812 | Average$1,967 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$926 | Average$1,418 | FlexibilityNo cancel fee | On-time72% |