AirHint found the following cheapest return flights from San Francisco (SFO) to Tokyo (NRT) in July 2025 (see full year).

Return flights

31 Jul - 31 Aug	Zipair	direct
31 Jul - 17 Aug	Frontier Airlines
30 Jul - 17 Aug	Frontier Airlines
30 Jul - 14 Aug	Frontier Airlines
28 Jul - 04 Aug	Frontier Airlines
31 Jul - 07 Aug	Frontier Airlines
29 Jul - 12 Aug	Zipair
27 Jul - 01 Aug	Air Canada
28 Jul - 06 Aug	Alaska Airlines
31 Jul - 04 Aug	Frontier Airlines
27 Jul - 31 Jul	Asiana Airlines
27 Jul - 31 Jul	United	direct

Also check the deals for one-way flights from San Francisco to Tokyo 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 San Francisco to Tokyo in July from 655€

Return flights