British Airways Flight 242 Deals & Information (2026/2027)

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British Airways Flight 242 Route Deals From $627

The cheapest prices found with in the last 7 days for return flights were $1,199 and $627 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 8 - Sat, Feb 20
MEX
Mexico City Intl.
LHR
Heathrow
$1,199 Roundtrip, found 1 day ago
$1,199
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Feb 8 from Mexico City Intl. to Heathrow, returning Sat, Feb 20, priced at $1,199 found 1 day ago
Mon, Feb 8 - Sat, Feb 20
MEX
Mexico City Intl.
LHR
Heathrow
$1,213 Roundtrip, found 1 day ago
$1,213
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Feb 8 from Mexico City Intl. to Heathrow, returning Sat, Feb 20, priced at $1,213 found 1 day ago
Mon, Feb 8 - Sat, Feb 20
MEX
Mexico City Intl.
LHR
Heathrow
$1,350 Roundtrip, found 1 day ago
$1,350
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Feb 8 from Mexico City Intl. to Heathrow, returning Sat, Feb 20, priced at $1,350 found 1 day ago
Mon, Mar 1 - Sat, Mar 20
MEX
Mexico City Intl.
LHR
Heathrow
$1,374 Roundtrip, found 5 days ago
$1,374
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Mar 1 from Mexico City Intl. to Heathrow, returning Sat, Mar 20, priced at $1,374 found 5 days 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.