AirHint found the following cheapest return flights from New York (JFK) to Guatemala City (GUA) in September 2025 (see full year).

Return flights

09 Sep - 23 Sep	Avianca
20 Sep - 24 Sep	Avianca
23 Sep - 28 Sep	Avianca
24 Sep - 01 Oct	Avianca
05 Sep - 08 Sep	Avianca
24 Sep - 07 Oct	Avianca
08 Sep - 28 Sep	jetBlue	direct
20 Sep - 24 Sep	Avianca	direct
23 Sep - 28 Sep	jetBlue	direct
24 Sep - 01 Oct	jetBlue	direct
09 Sep - 18 Sep	Avianca
21 Sep - 10 Oct	jetBlue	direct
05 Sep - 08 Sep	jetBlue	direct
24 Sep - 07 Oct	jetBlue	direct
24 Sep - 04 Oct	jetBlue	direct
18 Sep - 22 Sep	jetBlue	direct

Also check the deals for one-way flights from New York to Guatemala City in September.

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 New York to Guatemala City in September from $264

Return flights