Captain Cheap
Scenic view of Mostar's famous Old Bridge over the emerald Neretva River, surrounded by historic buildings.

LHROMO

Cheap flights from London to Mostar

We track fares from London to Mostar, Bosnia and Herzegovina every day. Across 33 prices we've logged, the cheapest was €323 return and a typical fare runs around €331. The cheapest month to fly is usually Oct 2026.

Cheapest seen

€323

Typical price

€331

Cheapest month

Oct 2026

Non-stop

With a stop

No live deal on this exact route right now — but the typical fare is around €331. Search your dates below, or browse all current deals.

Cheapest months to fly

The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.

MonthTypical fromCheck price
Oct 2026€330Check

Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.

Book a flight

Searches Aviasales. We may earn a commission — you pay the same price.

London to Mostar: the basics

Route
London (LHR) → Mostar (OMO)
Distance
1,645 km
Non-stop
No (with a stop)
Airlines seen
British Airways, Eurowings, Lufthansa, Swiss

Where these flights connect

There is no non-stop flight from London to Mostar. Based on the airlines that fly this route, connections are usually through Frankfurt, Zurich — worth checking when you compare fares.