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

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British Airways Flight 801 Route Deals From $65

The cheapest prices found with in the last 7 days for return flights were $152 and $65 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 19 - Sun, Jan 4
KEF
Keflavik Intl.
LHR
Heathrow
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Dec 19 from Keflavik Intl. to Heathrow, returning Sun, Jan 4, priced at $152 found 1 day ago
Wed, Feb 25 - Thu, Mar 5
KEF
Keflavik Intl.
LHR
Heathrow
$160 Roundtrip, found 5 days ago
$160
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Feb 25 from Keflavik Intl. to Heathrow, returning Thu, Mar 5, priced at $160 found 5 days ago
Fri, Nov 14 - Sat, Nov 22
KEF
Keflavik Intl.
LHR
Heathrow
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Nov 14 from Keflavik Intl. to Heathrow, returning Sat, Nov 22, priced at $170 found 4 days ago
Wed, Nov 19 - Mon, Dec 1
KEF
Keflavik Intl.
LHR
Heathrow
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Nov 19 from Keflavik Intl. to Heathrow, returning Mon, Dec 1, priced at $173 found 1 day ago
Thu, Nov 13 - Wed, Nov 19
KEF
Keflavik Intl.
LHR
Heathrow
$180 Roundtrip, found 5 days ago
$180
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Nov 13 from Keflavik Intl. to Heathrow, returning Wed, Nov 19, priced at $180 found 5 days ago
Sat, Mar 7 - Wed, Mar 11
KEF
Keflavik Intl.
LHR
Heathrow
$186 Roundtrip, found 4 days ago
$186
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Mar 7 from Keflavik Intl. to Heathrow, returning Wed, Mar 11, priced at $186 found 4 days ago
Fri, Nov 14 - Sat, Nov 22
KEF
Keflavik Intl.
LHR
Heathrow
$202 Roundtrip, found 4 days ago
$202
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Nov 14 from Keflavik Intl. to Heathrow, returning Sat, Nov 22, priced at $202 found 4 days ago
Fri, Nov 14 - Thu, Nov 20
KEF
Keflavik Intl.
LHR
Heathrow
$204 Roundtrip, found 5 days ago
$204
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Nov 14 from Keflavik Intl. to Heathrow, returning Thu, Nov 20, priced at $204 found 5 days ago
Tue, Nov 25 - Sun, Nov 30
KEF
Keflavik Intl.
LHR
Heathrow
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Nov 25 from Keflavik Intl. to Heathrow, returning Sun, Nov 30, priced at $205 found 1 day ago
Sat, Nov 15 - Mon, Nov 24
KEF
Keflavik Intl.
LHR
Heathrow
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Nov 15 from Keflavik Intl. to Heathrow, returning Mon, Nov 24, priced at $206 found 4 days ago