British Airways Flight BA242 Deals & Information (2025/2026)

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British Airways Flight 242 Route Deals From $291

The cheapest prices found with in the last 7 days for return flights were $777 and $291 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 10 - Sat, Feb 28
MEX
Mexico City Intl.
LHR
Heathrow
$777 Roundtrip, found 5 hours ago
$777
Roundtrip
found 5 hours ago
Select British Airways flight, departing Tue, Feb 10 from Mexico City Intl. to Heathrow, returning Sat, Feb 28, priced at $777 found 5 hours ago
Tue, Feb 10 - Sat, Feb 28
MEX
Mexico City Intl.
LHR
Heathrow
$789 Roundtrip, found 5 hours ago
$789
Roundtrip
found 5 hours ago
Select British Airways flight, departing Tue, Feb 10 from Mexico City Intl. to Heathrow, returning Sat, Feb 28, priced at $789 found 5 hours ago
Tue, Feb 10 - Sat, Feb 28
MEX
Mexico City Intl.
LHR
Heathrow
$803 Roundtrip, found 5 hours ago
$803
Roundtrip
found 5 hours ago
Select British Airways flight, departing Tue, Feb 10 from Mexico City Intl. to Heathrow, returning Sat, Feb 28, priced at $803 found 5 hours ago
Tue, Feb 10 - Sat, Feb 28
MEX
Mexico City Intl.
LHR
Heathrow
$809 Roundtrip, found 5 hours ago
$809
Roundtrip
found 5 hours ago
Select British Airways flight, departing Tue, Feb 10 from Mexico City Intl. to Heathrow, returning Sat, Feb 28, priced at $809 found 5 hours ago
Tue, Feb 10 - Sat, Feb 28
MEX
Mexico City Intl.
LHR
Heathrow
$811 Roundtrip, found 5 hours ago
$811
Roundtrip
found 5 hours ago
Select British Airways flight, departing Tue, Feb 10 from Mexico City Intl. to Heathrow, returning Sat, Feb 28, priced at $811 found 5 hours ago

Frequently asked questions

What route does flight number BA242 take?
BA242 takes about 10 hours and 30 minutes to jet straight from Mexico City Intl. Airport (MEX) to LHR. Sure, there's magic in the destination, but half the fun is in the journey!
How often is BA242 on time?
Passengers travelling on British Airways flight number BA242 should be mindful that 75% of these planes leave on time. If you experience a delay, the typical wait is around 25 minutes. This service has a 1.7-star rating.
What terminal does BA242 fly out of?
You'll likely be stepping aboard the plane at Terminal 1 if you're booked on BA242 direct from Mexico City Intl. Airport (MEX) to London Airport (LHR-Heathrow).
What kind of plane is on flight number BA242?
There's a good chance you'll be cruising aboard a Boeing 787-9 if you're on flight BA242. This flight typically departs from Benito Juárez Intl. Airport and touches down at Heathrow Airport.
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 BA242 flight with Travelocity, please visit our Customer Service Portal.