British Airways Flight FI801 Deals & Information (2025/2026)

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British Airways Flight 801 Route Deals From $98

The cheapest prices found with in the last 7 days for return flights were $197 and $98 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 28 - Sun, Dec 7
KEF
Keflavik Intl.
LHR
Heathrow
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Nov 28 from Keflavik Intl. to Heathrow, returning Sun, Dec 7, priced at $197 found 1 day ago
Fri, Nov 28 - Sun, Dec 7
KEF
Keflavik Intl.
LHR
Heathrow
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Nov 28 from Keflavik Intl. to Heathrow, returning Sun, Dec 7, priced at $208 found 1 day ago
Fri, Dec 26 - Sat, Jan 3
KEF
Keflavik Intl.
LHR
Heathrow
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select British Airways flight, departing Fri, Dec 26 from Keflavik Intl. to Heathrow, returning Sat, Jan 3, priced at $213 found 2 days ago
Fri, Nov 7 - Tue, Nov 11
KEF
Keflavik Intl.
LHR
Heathrow
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Nov 7 from Keflavik Intl. to Heathrow, returning Tue, Nov 11, priced at $230 found 4 days ago
Thu, Mar 12 - Mon, Mar 16
KEF
Keflavik Intl.
LHR
Heathrow
$234 Roundtrip, found 8 hours ago
$234
Roundtrip
found 8 hours ago
Select British Airways flight, departing Thu, Mar 12 from Keflavik Intl. to Heathrow, returning Mon, Mar 16, priced at $234 found 8 hours ago
Sun, Nov 16 - Wed, Nov 19
KEF
Keflavik Intl.
LHR
Heathrow
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Nov 16 from Keflavik Intl. to Heathrow, returning Wed, Nov 19, priced at $266 found 1 day ago