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

Return flights

12 May - 26 May	Korean Air
05 May - 04 Jun	Korean Air
06 May - 27 May	Korean Air
07 May - 12 May	Air Canada
22 May - 01 Jun	WestJet
11 May - 16 May	Korean Air
21 May - 30 May	WestJet
28 May - 13 Jun	WestJet
26 May - 11 Jun	WestJet
29 May - 11 Jun	WestJet
27 May - 02 Jun	United
27 May - 14 Jun	Air Canada
03 May - 11 May	Korean Air
23 May - 01 Jun	WestJet
25 May - 01 Jun	WestJet

Also check the deals for one-way flights from Las Vegas 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 Las Vegas to Tokyo in May from $689

Return flights