Cheapest return flights from Harrisburg to London in May from $693
AirHint found the following cheapest return flights from Harrisburg (MDT) to London (LHR) in May 2025 (see full year).
Return flights
| 05 May - 22 May | Air France | ||
| 13 May - 28 May | British Airways |
Also check the deals for one-way flights from Harrisburg 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.
