What is the cheapest month to fly from Columbus to London?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Columbus (CMH) to London (LHR), with fares starting from $405.

What is the lowest current fare from CMH to LHR?

The lowest currently-listed fare from Columbus (CMH) to London (LHR) is $405 on 2026-09-10.

Is there a direct flight from Columbus to London?

There is currently no non-stop service from CMH to LHR. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Columbus to London

Cheapest current fares: $405 in September 2026 on connecting flights.

Last updated August 10, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Columbus (CMH) to London (LHR). Refreshed daily.

Columbus (CMH) → London (LHR)

September 2026 $405
August 2026 $540

Frequently asked questions

What is the cheapest month to fly from Columbus to London?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Columbus (CMH) to London (LHR), with fares starting from $405.
What is the lowest current fare from CMH to LHR?

The lowest currently-listed fare from Columbus (CMH) to London (LHR) is $405 on 2026-09-10.
Is there a direct flight from Columbus to London?

There is currently no non-stop service from CMH to LHR. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.