British Airways Flight 801 Deals & Information (2026/2027)

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British Airways Flight 801 Route Deals From $104

The cheapest prices found with in the last 7 days for return flights were $236 and $104 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 11 - Sun, Jan 17
KEF
Keflavik Intl.
LHR
Heathrow
$236 Roundtrip, found 1 hour ago
$236
Roundtrip
found 1 hour ago
Select British Airways flight, departing Fri, Dec 11 from Keflavik Intl. to Heathrow, returning Sun, Jan 17, priced at $236 found 1 hour ago
Sat, Nov 14 - Sun, Dec 6
KEF
Keflavik Intl.
LHR
Heathrow
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 14 from Keflavik Intl. to Heathrow, returning Sun, Dec 6, priced at $244 found 3 days ago
Sat, Nov 14 - Sun, Nov 15
KEF
Keflavik Intl.
LHR
Heathrow
$245 Roundtrip, found 3 days ago
$245
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 14 from Keflavik Intl. to Heathrow, returning Sun, Nov 15, priced at $245 found 3 days ago
Fri, Nov 13 - Sun, Nov 15
KEF
Keflavik Intl.
LHR
Heathrow
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Nov 13 from Keflavik Intl. to Heathrow, returning Sun, Nov 15, priced at $246 found 1 day ago
Fri, Nov 13 - Sun, Nov 15
KEF
Keflavik Intl.
LHR
Heathrow
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Nov 13 from Keflavik Intl. to Heathrow, returning Sun, Nov 15, priced at $248 found 1 day ago
Sat, Nov 14 - Sun, Nov 15
KEF
Keflavik Intl.
LHR
Heathrow
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 14 from Keflavik Intl. to Heathrow, returning Sun, Nov 15, priced at $254 found 3 days ago
Fri, Nov 13 - Sun, Nov 15
KEF
Keflavik Intl.
LHR
Heathrow
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Nov 13 from Keflavik Intl. to Heathrow, returning Sun, Nov 15, priced at $257 found 1 day ago
Thu, Dec 3 - Wed, Dec 16
KEF
Keflavik Intl.
LHR
Heathrow
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Dec 3 from Keflavik Intl. to Heathrow, returning Wed, Dec 16, priced at $260 found 1 day ago
Wed, Dec 16 - Sat, Jan 2
KEF
Keflavik Intl.
LHR
Heathrow
$261 Roundtrip, found 4 days ago
$261
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Dec 16 from Keflavik Intl. to Heathrow, returning Sat, Jan 2, priced at $261 found 4 days ago
Fri, Nov 6 - Sun, Nov 15
KEF
Keflavik Intl.
LHR
Heathrow
$264 Roundtrip, found 19 hours ago
$264
Roundtrip
found 19 hours ago
Select British Airways flight, departing Fri, Nov 6 from Keflavik Intl. to Heathrow, returning Sun, Nov 15, priced at $264 found 19 hours ago