Expect efficient security lines at MEX, usually under 20 minutes, but arrive early for additional checks at the gate.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $862 (British Airways) |
One-way from | $390 (Air Canada) |
Popular in | July |
Cheapest in | February |
Average price | $1,085 |
Good round-trip deal | $959 or less |
Good one-way deal | $510 or less |
Fly from
Fly to
Route
Depart
Return
Price
Mexico CityLondon
MEX - LHR
MEXLHR
Mexico City Benito Juarez
qua 2/18
9:00 pm-6:45 pm
1 stop15h 45m
London Heathrow
qua 2/25
7:40 am-6:05 pm
1 stop16h 25m
Mexico CityLondon
MEX - LHR
MEXLHR
Mexico City Benito Juarez
sex 2/27
9:40 am-2:45 pm
2 stops23h 05m
London Heathrow
qua 3/11
1:00 pm-5:55 pm
2 stops34h 55m
Mexico CityLondon
MEX - LCY
MEXLCY
Mexico City Benito Juarez
ter 2/3
9:00 pm-5:35 pm
1 stop14h 35m
London City
ter 2/10
9:50 am-7:00 pm
1 stop15h 10m
Mexico CityLondon
MEX - LCY
MEXLCY
Mexico City Benito Juarez
qui 2/19
9:00 pm-5:40 pm
1 stop14h 40m
London City
qui 2/26
9:40 am-7:00 pm
1 stop15h 20m
Mexico CityLondon
MEX - LGW
MEXLGW
Mexico City Benito Juarez
seg 2/9
8:30 pm-11:20 pm
2 stops20h 50m
London Gatwick
seg 2/23
9:00 am-5:10 am
2 stops26h 10m
Mexico CityLondon
MEX - LHR
MEXLHR
Mexico City Benito Juarez
ter 3/10
7:05 am-2:35 pm
3 stops25h 30m
London Heathrow
ter 4/14
7:30 pm-10:00 pm
3 stops33h 30m
Mexico CityLondon
MEX - LHR
MEXLHR
Mexico City Benito Juarez
ter 5/12
9:35 am-7:40 am
1 stop15h 05m
London Heathrow
dom 5/17
6:50 am-6:45 pm
2 stops18h 55m
Mexico CityLondon
MEX - LHR
MEXLHR
Mexico City Benito Juarez
qui 5/14
6:30 am-7:40 am
1 stop18h 10m
London Heathrow
dom 5/17
6:50 am-6:45 pm
2 stops18h 55m
Mexico CityLondon
MEX - LHR
MEXLHR
Mexico City Benito Juarez
dom 5/10
4:40 am-6:30 am
2 stops18h 50m
London Heathrow
dom 5/17
6:50 am-6:45 pm
2 stops18h 55m
Mexico CityLondon
MEX - LHR
MEXLHR
Mexico City Benito Juarez
qua 5/13
4:40 am-10:00 am
2 stops22h 20m
London Heathrow
dom 5/17
6:50 am-6:45 pm
2 stops18h 55m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Mexico City to London, you should look to book at least 54 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, November is the cheapest month in which you can book a flight from Mexico City to London (average of $283). Flying from Mexico City to London in June is currently the most expensive (average of $974). 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.
When flying from Mexico City to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from MEX to LON are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
About 15% of weekly flights between Mexico City and London have experienced delays in the past year, with the average delay time being 141 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Aeromexico have had the lowest number of delays on this route, with just 14% of flights being delayed.
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Pratap,Aug 2025
JFK - LHR
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Pratap,Aug 2025
JFK - LHR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$892 | Average$1,241 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$934 | Average$1,251 | FlexibilityNo cancel fee | On-time70% |