AirHint found the following cheapest return flights from Philadelphia (PHL) to Tokyo (HND) in October 2025 (see full year).

Return flights

18 Oct - 09 Nov	Frontier Airlines
01 Oct - 15 Oct	Spirit Airlines
01 Oct - 07 Oct	Spirit Airlines
15 Oct - 22 Oct	Air Canada
01 Oct - 08 Oct	Delta
13 Oct - 28 Oct	Delta
07 Oct - 23 Oct	Delta
18 Oct - 31 Oct	Delta
15 Oct - 24 Oct	Delta
01 Oct - 06 Oct	Spirit Airlines
22 Oct - 03 Nov	Air Canada
27 Oct - 17 Nov	Delta
01 Oct - 04 Oct	Delta
30 Oct - 06 Nov	Delta
31 Oct - 04 Nov	Delta
19 Oct - 02 Nov	Delta
21 Oct - 07 Nov	Delta
18 Oct - 30 Nov	Emirates

Also check the deals for one-way flights from Philadelphia to Tokyo in October.

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 Philadelphia to Tokyo in October from 853€

Return flights