AirHint found the following cheapest return flights from Houston (IAH) to Tokyo (NRT) in May 2026 (see full year).

Return flights

20 May - 03 Jun	Air Canada
07 May - 14 May	Air Canada
04 May - 10 May	EVA Air
22 May - 06 Jun	Air Canada
30 May - 13 Jun	WestJet
20 May - 03 Jun	ANA	direct
22 May - 06 Jun	United	direct
07 May - 14 May	United	direct
04 May - 10 May	United	direct

Also check the deals for one-way flights from Houston to Tokyo in May.

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 Houston to Tokyo in May from $808

Return flights