British Airways Flight AM243 Deals & Information (2024/2025)

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British Airways Flight 243 Route Deals From $1,444

The cheapest prices found with in the last 7 days for return flights were $887 and $1,444 for one-way flights to Mexico City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 15 - Wed, May 22
LHR
Heathrow
MEX
Mexico City Intl.
$887 Roundtrip, found 21 hours ago
$887
Roundtrip
found 21 hours ago
Select British Airways flight, departing Wed, May 15 from Heathrow to Mexico City Intl., returning Wed, May 22, priced at $887 found 21 hours ago
Thu, May 16 - Thu, May 23
LHR
Heathrow
MEX
Mexico City Intl.
$897 Roundtrip, found 6 hours ago
$897
Roundtrip
found 6 hours ago
Select British Airways flight, departing Thu, May 16 from Heathrow to Mexico City Intl., returning Thu, May 23, priced at $897 found 6 hours ago
Mon, May 6 - Sun, May 12
LHR
Heathrow
MEX
Mexico City Intl.
$905 Roundtrip, found 19 hours ago
$905
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, May 6 from Heathrow to Mexico City Intl., returning Sun, May 12, priced at $905 found 19 hours ago

Frequently asked questions

What route does flight number BA243 take?
Flight number BA243 flies straight from Heathrow Airport to Mexico City, Distrito Federal Airport (MEX-Mexico City Intl.). During this trip, you’ll be in the air for approximately 11 hours and 25 minutes. It’s wise to book ahead to get your preferred seat.
How often is BA243 on time?
British Airways flight number BA243 takes off according to schedule on 79% of its journeys. It’s a good idea to leave a little wiggle room in your itinerary if you are taking this flight. If your departure is delayed, the wait time is generally roughly 31 minutes. This service has a star rating of 1.6.
What terminal does BA243 fly out of?
Direct flights between London Airport (LHR-Heathrow) and Mexico City Intl. Airport (MEX) are served by flight number BA243, and passengers booked on this route normally jet off from Terminal 5.
What kind of plane is on flight number BA243?
There’s every chance you’ll find yourself cruising aboard a Boeing 787-9 if you have a seat on flight BA243. Generally, this flight jets off from LHR and arrives at Mexico City, Distrito Federal Airport (MEX-Mexico City Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your BA243 flight with Travelocity, please visit our Customer Service Portal.