AirHint found the following cheapest return flights from Nashville (BNA) to London (LHR) in May 2026 (see full year).

Return flights

08 May - 16 May	Icelandair
06 May - 27 May	Icelandair
13 May - 28 May	Icelandair
06 May - 28 May	Icelandair
08 May - 23 May	Icelandair
10 May - 17 May	KLM
14 May - 20 May	British Airways
10 May - 23 May	KLM
19 May - 22 May	Scandinavian Airlines
19 May - 26 May	British Airways
28 May - 03 Jun	WestJet
31 May - 07 Jun	Aer Lingus
29 May - 08 Jun	jetBlue
29 May - 14 Jun	Icelandair
29 May - 13 Jun	Icelandair
29 May - 12 Jun	Icelandair
26 May - 09 Jun	Air Canada
28 May - 01 Jun	jetBlue
28 May - 01 Jun	British Airways	direct
28 May - 03 Jun	British Airways	direct

Also check the deals for one-way flights from Nashville to London in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Nashville to London in May from $524

Return flights