AirHint found the following cheapest one-way flights from Belfast (BFS) to Kaunas (KUN) in July 2025 (see full year).

One-Way flights

29 Jul	Ryanair	direct
22 Jul	Ryanair	direct
15 Jul	Ryanair	direct
19 Jul	Ryanair	direct
13 Jul	easyJet
14 Jul	Ryanair
26 Jul	Ryanair	direct
16 Jul	easyJet
08 Jul	Ryanair	direct
23 Jul	Ryanair

Also check the deals for return flights from Belfast to Kaunas in July.

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 one-way flights from Belfast to Kaunas in July from $93

One-Way flights