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

Return flights

04 May - 11 May	Icelandair
06 May - 27 May	Icelandair
04 May - 11 May	British Airways	direct
06 May - 28 May	Air Canada
10 May - 29 Jun	Icelandair
31 May - 07 Jun	Icelandair
10 May - 30 Jun	Air Canada
11 May - 30 Jun	Air Canada
12 May - 30 Jun	Air Canada
13 May - 30 Jun	Air Canada
10 May - 30 Jun	British Airways	direct
10 May - 29 Jun	British Airways	direct
22 May - 31 May	Icelandair
24 May - 30 Jun	Icelandair
17 May - 30 Jun	Air Canada
22 May - 31 May	British Airways	direct
19 May - 22 May	Aer Lingus
19 May - 22 May	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 530€

Return flights