AirHint found the following cheapest return flights from Newark (EWR) to Georgetown (GCM) in June 2025 (see full year).

Return flights

29 Jun - 05 Jul	United
28 Jun - 04 Jul	American Airlines
14 Jun - 21 Jun	United	direct
28 Jun - 05 Jul	United
30 Jun - 02 Jul	United
24 Jun - 04 Jul	United
05 Jun - 09 Jun	American Airlines
07 Jun - 11 Jun	American Airlines
21 Jun - 05 Jul	United
26 Jun - 02 Jul	United
21 Jun - 02 Jul	United
19 Jun - 22 Jun	Spirit Airlines
19 Jun - 03 Jul	Spirit Airlines
09 Jun - 15 Jun	Spirit Airlines
23 Jun - 04 Jul	United
14 Jun - 28 Jun	United
05 Jun - 08 Jun	Spirit Airlines

Also check the deals for one-way flights from Newark to Georgetown in June.

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 Newark to Georgetown in June from $379

Return flights