AirHint found the following cheapest return flights from Bucharest (OTP) to Keflavik (KEF) in July 2026 (see full year).

Return flights

04 Jul - 11 Jul	Ryanair
18 Jul - 31 Jul	Ryanair
20 Jul - 24 Jul	FlyOne (Romania)
27 Jul - 04 Aug	FlyOne (Romania)
18 Jul - 26 Jul	Ryanair
10 Jul - 17 Jul	Wizz Air Malta
24 Jul - 02 Aug	KLM
22 Jul - 27 Jul	SWISS
16 Jul - 21 Jul	Ryanair
17 Jul - 31 Jul	Ryanair
17 Jul - 26 Jul	Wizz Air Malta
15 Jul - 26 Jul	Wizz Air Malta

Also check the deals for one-way flights from Bucharest to Keflavik 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 return flights from Bucharest to Keflavik in July from $445

Return flights