Cheapest return flights from Boston to Tokyo in May from 748€

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

Return flights

01 May - 11 May Spirit Airlines
01 May - 12 May Spirit Airlines
03 May - 12 May Spirit Airlines
02 May - 16 May Alaska Airlines
12 May - 19 May Alaska Airlines
09 May - 18 May Alaska Airlines
11 May - 19 May Alaska Airlines
23 May - 03 Jun WestJet
20 May - 09 Jun Porter Airlines (Canada) Ltd
25 May - 01 Jun WestJet
20 May - 08 Jun Porter Airlines (Canada) Ltd
20 May - 03 Jun Porter Airlines (Canada) Ltd
08 May - 25 May Spirit Airlines
19 May - 04 Jun Porter Airlines (Canada) Ltd
11 May - 30 May Alaska Airlines
22 May - 01 Jun Porter Airlines (Canada) Ltd
20 May - 07 Jun Porter Airlines (Canada) Ltd
15 May - 20 May WestJet
29 May - 13 Jun WestJet
08 May - 20 Jun Emirates

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

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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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