British Airways Flight EI827 Deals & Information (2025/2026)

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British Airways Flight 827 Route Deals From $33

The cheapest prices found with in the last 7 days for return flights were $87 and $33 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 5 - Sat, Mar 7
DUB
Dublin
LHR
Heathrow
$87 Roundtrip, found 5 days ago
$87
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Mar 5 from Dublin to Heathrow, returning Sat, Mar 7, priced at $87 found 5 days ago
Mon, Mar 2 - Wed, Mar 11
DUB
Dublin
LHR
Heathrow
$89 Roundtrip, found 4 days ago
$89
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Mar 2 from Dublin to Heathrow, returning Wed, Mar 11, priced at $89 found 4 days ago
Mon, Mar 2 - Wed, Mar 11
DUB
Dublin
LHR
Heathrow
$92 Roundtrip, found 4 days ago
$92
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Mar 2 from Dublin to Heathrow, returning Wed, Mar 11, priced at $92 found 4 days ago
Fri, Feb 13 - Tue, Feb 24
DUB
Dublin
LHR
Heathrow
$93 Roundtrip, found 3 days ago
$93
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Feb 13 from Dublin to Heathrow, returning Tue, Feb 24, priced at $93 found 3 days ago
Fri, Feb 13 - Tue, Feb 24
DUB
Dublin
LHR
Heathrow
$94 Roundtrip, found 3 days ago
$94
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Feb 13 from Dublin to Heathrow, returning Tue, Feb 24, priced at $94 found 3 days ago
Fri, Feb 13 - Tue, Feb 24
DUB
Dublin
LHR
Heathrow
$95 Roundtrip, found 3 days ago
$95
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Feb 13 from Dublin to Heathrow, returning Tue, Feb 24, priced at $95 found 3 days ago
Mon, Dec 8 - Mon, Dec 15
DUB
Dublin
LHR
Heathrow
$96 Roundtrip, found 3 days ago
$96
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 8 from Dublin to Heathrow, returning Mon, Dec 15, priced at $96 found 3 days ago
Wed, Dec 3 - Wed, Dec 10
DUB
Dublin
LHR
Heathrow
$98 Roundtrip, found 7 hours ago
$98
Roundtrip
found 7 hours ago
Select British Airways flight, departing Wed, Dec 3 from Dublin to Heathrow, returning Wed, Dec 10, priced at $98 found 7 hours ago
Thu, Nov 27 - Tue, Dec 2
DUB
Dublin
LHR
Heathrow
$99 Roundtrip, found 19 hours ago
$99
Roundtrip
found 19 hours ago
Select British Airways flight, departing Thu, Nov 27 from Dublin to Heathrow, returning Tue, Dec 2, priced at $99 found 19 hours ago
Wed, Oct 8 - Sat, Oct 11
DUB
Dublin
LHR
Heathrow
$100 Roundtrip, found 11 hours ago
$100
Roundtrip
found 11 hours ago
Select British Airways flight, departing Wed, Oct 8 from Dublin to Heathrow, returning Sat, Oct 11, priced at $100 found 11 hours ago

Frequently asked questions

What route does flight number BA827 take?
You’ll be arriving into Heathrow Airport from Dublin Airport (DUB) if you’ve booked a ticket on flight number BA827. You’ll be airborne for 1 hour and 30 minutes during this trip. It’s also worthwhile noting that the service conveniently operates non-stop.
What terminal does BA827 fly out of?
Direct flights between DUB and LHR are served by flight number BA827, and passengers booked on this flight normally depart from Terminal 1.
What kind of plane is on flight number BA827?
Get ready to cruise the skies aboard an Airbus A320 if you’re taking off on flight BA827. Nearly all flights from Dublin Airport (DUB) to Heathrow Airport (LHR) are operated using this kind of aircraft.
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 BA827 flight with Travelocity, please visit our Customer Service Portal.