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

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British Airways Flight 1421 Route Deals From $73

The cheapest prices found with in the last 7 days for return flights were $120 and $73 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Sun, Nov 23
BHD
George Best Belfast City
LHR
Heathrow
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Nov 20 from George Best Belfast City to Heathrow, returning Sun, Nov 23, priced at $120 found 4 days ago
Tue, Dec 30 - Thu, Jan 1
BHD
George Best Belfast City
LHR
Heathrow
$120 Roundtrip, found 6 days ago
$120
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 30 from George Best Belfast City to Heathrow, returning Thu, Jan 1, priced at $120 found 6 days ago
Tue, Nov 25 - Sat, Nov 29
BHD
George Best Belfast City
LHR
Heathrow
$122 Roundtrip, found 4 days ago
$122
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Nov 25 from George Best Belfast City to Heathrow, returning Sat, Nov 29, priced at $122 found 4 days ago
Thu, Nov 6 - Wed, Nov 12
BHD
George Best Belfast City
LHR
Heathrow
$122 Roundtrip, found 2 days ago
$122
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Nov 6 from George Best Belfast City to Heathrow, returning Wed, Nov 12, priced at $122 found 2 days ago
Wed, Jun 10 - Wed, Jun 17
BHD
George Best Belfast City
LHR
Heathrow
$124 Roundtrip, found 4 days ago
$124
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Jun 10 from George Best Belfast City to Heathrow, returning Wed, Jun 17, priced at $124 found 4 days ago
Thu, Nov 6 - Wed, Nov 12
BHD
George Best Belfast City
LHR
Heathrow
$124 Roundtrip, found 2 days ago
$124
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Nov 6 from George Best Belfast City to Heathrow, returning Wed, Nov 12, priced at $124 found 2 days ago
Thu, Nov 6 - Wed, Nov 12
BHD
George Best Belfast City
LHR
Heathrow
$125 Roundtrip, found 2 days ago
$125
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Nov 6 from George Best Belfast City to Heathrow, returning Wed, Nov 12, priced at $125 found 2 days ago
Tue, Dec 30 - Thu, Jan 1
BHD
George Best Belfast City
LHR
Heathrow
$126 Roundtrip, found 6 days ago
$126
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 30 from George Best Belfast City to Heathrow, returning Thu, Jan 1, priced at $126 found 6 days ago
Tue, Dec 30 - Thu, Jan 1
BHD
George Best Belfast City
LHR
Heathrow
$128 Roundtrip, found 6 days ago
$128
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 30 from George Best Belfast City to Heathrow, returning Thu, Jan 1, priced at $128 found 6 days ago
Thu, Oct 16 - Mon, Oct 20
BHD
George Best Belfast City
LHR
Heathrow
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Oct 16 from George Best Belfast City to Heathrow, returning Mon, Oct 20, priced at $129 found 2 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.