British Airways Flight 633 Deals & Information (2026/2027)

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British Airways Flight 633 Route Deals From $106

The cheapest prices found with in the last 7 days for return flights were $188 and $106 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 1 - Wed, Apr 8
ATH
Eleftherios Venizelos
LHR
Heathrow
$188 Roundtrip, found 5 days ago
$188
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Apr 1 from Eleftherios Venizelos to Heathrow, returning Wed, Apr 8, priced at $188 found 5 days ago
Thu, Apr 2 - Sat, Apr 11
ATH
Eleftherios Venizelos
LHR
Heathrow
$201 Roundtrip, found 4 hours ago
$201
Roundtrip
found 4 hours ago
Select British Airways flight, departing Thu, Apr 2 from Eleftherios Venizelos to Heathrow, returning Sat, Apr 11, priced at $201 found 4 hours ago
Mon, Mar 30 - Mon, Apr 13
ATH
Eleftherios Venizelos
LHR
Heathrow
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Mar 30 from Eleftherios Venizelos to Heathrow, returning Mon, Apr 13, priced at $210 found 3 days ago
Mon, Jan 11 - Fri, Jan 15
ATH
Eleftherios Venizelos
LHR
Heathrow
$212 Roundtrip, found 4 days ago
$212
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Jan 11 from Eleftherios Venizelos to Heathrow, returning Fri, Jan 15, priced at $212 found 4 days ago
Thu, Apr 2 - Sat, Apr 11
ATH
Eleftherios Venizelos
LHR
Heathrow
$217 Roundtrip, found 4 hours ago
$217
Roundtrip
found 4 hours ago
Select British Airways flight, departing Thu, Apr 2 from Eleftherios Venizelos to Heathrow, returning Sat, Apr 11, priced at $217 found 4 hours ago
Fri, Apr 17 - Mon, Apr 20
ATH
Eleftherios Venizelos
LHR
Heathrow
$217 Roundtrip, found 3 hours ago
$217
Roundtrip
found 3 hours ago
Select British Airways flight, departing Fri, Apr 17 from Eleftherios Venizelos to Heathrow, returning Mon, Apr 20, priced at $217 found 3 hours ago
Mon, Mar 30 - Mon, Apr 13
ATH
Eleftherios Venizelos
LHR
Heathrow
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Mar 30 from Eleftherios Venizelos to Heathrow, returning Mon, Apr 13, priced at $219 found 3 days ago
Thu, Apr 2 - Sat, Apr 11
ATH
Eleftherios Venizelos
LHR
Heathrow
$222 Roundtrip, found 4 hours ago
$222
Roundtrip
found 4 hours ago
Select British Airways flight, departing Thu, Apr 2 from Eleftherios Venizelos to Heathrow, returning Sat, Apr 11, priced at $222 found 4 hours ago
Thu, Apr 2 - Sat, Apr 11
ATH
Eleftherios Venizelos
LHR
Heathrow
$226 Roundtrip, found 4 hours ago
$226
Roundtrip
found 4 hours ago
Select British Airways flight, departing Thu, Apr 2 from Eleftherios Venizelos to Heathrow, returning Sat, Apr 11, priced at $226 found 4 hours ago
Fri, Apr 3 - Mon, Apr 13
ATH
Eleftherios Venizelos
LHR
Heathrow
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Apr 3 from Eleftherios Venizelos to Heathrow, returning Mon, Apr 13, priced at $228 found 1 day ago
Fri, Apr 17 - Mon, Apr 20
ATH
Eleftherios Venizelos
LHR
Heathrow
$228 Roundtrip, found 3 hours ago
$228
Roundtrip
found 3 hours ago
Select British Airways flight, departing Fri, Apr 17 from Eleftherios Venizelos to Heathrow, returning Mon, Apr 20, priced at $228 found 3 hours ago
Mon, Mar 30 - Mon, Apr 13
ATH
Eleftherios Venizelos
LHR
Heathrow
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Mar 30 from Eleftherios Venizelos to Heathrow, returning Mon, Apr 13, priced at $230 found 3 days ago
Thu, Apr 2 - Sat, Apr 11
ATH
Eleftherios Venizelos
LHR
Heathrow
$231 Roundtrip, found 4 hours ago
$231
Roundtrip
found 4 hours ago
Select British Airways flight, departing Thu, Apr 2 from Eleftherios Venizelos to Heathrow, returning Sat, Apr 11, priced at $231 found 4 hours ago
Fri, Apr 3 - Mon, Apr 13
ATH
Eleftherios Venizelos
LHR
Heathrow
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Apr 3 from Eleftherios Venizelos to Heathrow, returning Mon, Apr 13, priced at $237 found 1 day ago
Sat, Apr 25 - Mon, May 11
ATH
Eleftherios Venizelos
LHR
Heathrow
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Apr 25 from Eleftherios Venizelos to Heathrow, returning Mon, May 11, priced at $240 found 1 day ago
Thu, Dec 3 - Mon, Dec 7
ATH
Eleftherios Venizelos
LHR
Heathrow
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Dec 3 from Eleftherios Venizelos to Heathrow, returning Mon, Dec 7, priced at $256 found 1 day ago

Frequently asked questions

What route does flight number BA633 take?
Flight number BA633 flies directly from Athens Airport (ATH-Eleftherios Venizelos) to Heathrow Airport. During this trip, expect to be in the air for roughly 3 hours and 50 minutes. Book ahead to get your preferred seat.
What kind of plane is on flight number BA633?
The route for flight number BA633 is most commonly ATH to Heathrow Airport, and the Airbus A321neo is the aircraft model you're likely to be taking off 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 BA633 flight with Travelocity, please visit our Customer Service Portal.