AirHint found the following cheapest return flights from San Jose (SJC) to Newcastle (NCL) in June 2026 (see full year).
Return flights
| 01 Jun - 08 Jun | British Airways | ||
| 02 Jun - 16 Jun | British Airways | ||
| 01 Jun - 16 Jun | British Airways |
Also check the deals for one-way flights from San Jose to Newcastle in June.
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