AirHint found the following cheapest return flights from Newburgh (SWF) to London (STN) in July 2025 (see full year).

Return flights

24 Jul - 21 Aug	Fly Play
08 Jul - 20 Aug	Fly Play
30 Jul - 06 Aug	Fly Play
20 Jul - 20 Aug	Fly Play
22 Jul - 30 Jul	Fly Play
18 Jul - 23 Jul	Fly Play
23 Jul - 28 Jul	Fly Play
16 Jul - 23 Jul	Fly Play
26 Jul - 29 Jul	Fly Play
31 Jul - 06 Aug	Fly Play
15 Jul - 22 Jul	Fly Play
15 Jul - 20 Aug	Fly Play
15 Jul - 19 Jul	Fly Play
31 Jul - 18 Aug	Fly Play
18 Jul - 22 Jul	Fly Play
08 Jul - 04 Aug	Fly Play
06 Jul - 30 Jul	Fly Play
07 Jul - 09 Jul	Fly Play
30 Jul - 01 Aug	Fly Play
06 Jul - 28 Aug	Fly Play

Also check the deals for one-way flights from Newburgh to London 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 Newburgh to London in July from $534

Return flights