Cheapest return flights from Denver to London in January from $519

AirHint found the following cheapest return flights from Denver (DEN) to London (LGW) in January 2026 (see full year).

Return flights

12 Jan - 20 Jan Icelandair
11 Jan - 31 Jan Icelandair
11 Jan - 18 Jan Icelandair
06 Jan - 13 Jan Icelandair
31 Jan - 06 Feb jetBlue
27 Jan - 21 Feb Turkish Airlines
12 Jan - 29 Jan TAP

Also check the deals for one-way flights from Denver to London in January.

Skyscanner

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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