Cheapest return flights from Newcastle to Boston in June from 540€

AirHint found the following cheapest return flights from Newcastle (NCL) to Boston (BOS) in June 2026 (see full year).

Return flights

01 Jun - 08 Jun Finnair
06 Jun - 11 Jun British Airways
13 Jun - 14 Jun Ryanair
22 Jun - 26 Jun British Airways
17 Jun - 24 Jun Ryanair
20 Jun - 24 Jun British Airways
14 Jun - 15 Jun Aer Lingus
12 Jun - 22 Jun Norwegian Air Sweden AOC
16 Jun - 21 Jun Lufthansa
17 Jun - 21 Jun Lufthansa

Also check the deals for one-way flights from Newcastle to Boston in June.

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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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