British Airways Flight BA1421 Deals & Information (2025/2026)

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British Airways Flight 1421 Route Deals From $65

The cheapest prices found with in the last 7 days for return flights were $105 and $65 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 15 - Thu, Oct 16
BHD
George Best Belfast City
LHR
Heathrow
$105 Roundtrip, found 5 days ago
$105
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Oct 15 from George Best Belfast City to Heathrow, returning Thu, Oct 16, priced at $105 found 5 days ago
Wed, Aug 6 - Wed, Aug 13
BHD
George Best Belfast City
LHR
Heathrow
$114 Roundtrip, found 5 days ago
$114
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Aug 6 from George Best Belfast City to Heathrow, returning Wed, Aug 13, priced at $114 found 5 days ago
Fri, Nov 21 - Sun, Nov 23
BHD
George Best Belfast City
LHR
Heathrow
$114 Roundtrip, found 4 days ago
$114
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Nov 21 from George Best Belfast City to Heathrow, returning Sun, Nov 23, priced at $114 found 4 days ago
Sat, Oct 4 - Mon, Oct 6
BHD
George Best Belfast City
LHR
Heathrow
$116 Roundtrip, found 2 days ago
$116
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Oct 4 from George Best Belfast City to Heathrow, returning Mon, Oct 6, priced at $116 found 2 days ago
Sat, Feb 7 - Mon, Feb 9
BHD
George Best Belfast City
LHR
Heathrow
$121 Roundtrip, found 1 day ago
$121
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Feb 7 from George Best Belfast City to Heathrow, returning Mon, Feb 9, priced at $121 found 1 day ago
Thu, Oct 2 - Fri, Oct 17
BHD
George Best Belfast City
LHR
Heathrow
$122 Roundtrip, found 1 hour ago
$122
Roundtrip
found 1 hour ago
Select British Airways flight, departing Thu, Oct 2 from George Best Belfast City to Heathrow, returning Fri, Oct 17, priced at $122 found 1 hour ago
Thu, Oct 2 - Fri, Oct 17
BHD
George Best Belfast City
LHR
Heathrow
$124 Roundtrip, found 1 hour ago
$124
Roundtrip
found 1 hour ago
Select British Airways flight, departing Thu, Oct 2 from George Best Belfast City to Heathrow, returning Fri, Oct 17, priced at $124 found 1 hour ago
Wed, Aug 6 - Wed, Aug 13
BHD
George Best Belfast City
LHR
Heathrow
$125 Roundtrip, found 5 days ago
$125
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Aug 6 from George Best Belfast City to Heathrow, returning Wed, Aug 13, priced at $125 found 5 days ago
Mon, Oct 6 - Wed, Oct 8
BHD
George Best Belfast City
LHR
Heathrow
$126 Roundtrip, found 14 hours ago
$126
Roundtrip
found 14 hours ago
Select British Airways flight, departing Mon, Oct 6 from George Best Belfast City to Heathrow, returning Wed, Oct 8, priced at $126 found 14 hours ago
Fri, Nov 21 - Sun, Nov 23
BHD
George Best Belfast City
LHR
Heathrow
$127 Roundtrip, found 4 days ago
$127
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Nov 21 from George Best Belfast City to Heathrow, returning Sun, Nov 23, priced at $127 found 4 days ago

Frequently asked questions

What route does flight number BA1421 take?
BA1421 operates from George Best Belfast City Airport (BHD) to LHR and is a direct flight. This service generally takes 1 hour and 15 minutes.
What kind of plane is on flight number BA1421?
The route for flight number BA1421 is most commonly Belfast Airport (BHD-George Best Belfast City) to Heathrow Airport, and the Airbus A319 is the aircraft model you're likely to be traveling on.
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 BA1421 flight with Travelocity, please visit our Customer Service Portal.