Cheapest return flights from Boston to Lisbon in April from 330€

Best time to book flights for Boston (BOS) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Lisbon (LIS) in April 2025 (see full year).

Return flights

03 Apr - 07 Apr Fly Play
03 Apr - 10 Apr Fly Play
05 Apr - 13 Apr Fly Play
07 Apr - 12 Apr LEVEL
06 Apr - 12 Apr LEVEL
07 Apr - 14 Apr LEVEL
01 Apr - 15 Apr LEVEL
01 Apr - 13 Apr LEVEL
01 Apr - 12 Apr LEVEL
02 Apr - 29 Apr LEVEL
14 Apr - 06 May LEVEL
12 Apr - 14 May Spirit Airlines
26 Apr - 04 May Aer Lingus
14 Apr - 06 May TAP direct
25 Apr - 04 May Icelandair
25 Apr - 02 May TAP direct
26 Apr - 04 May TAP direct
19 Apr - 04 May Turkish Airlines
19 Apr - 04 May Air France direct
12 Apr - 14 May Air France direct

Also check the deals for one-way flights from Boston to Lisbon in April.

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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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