AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in June 2026 (see full year).

Return flights

08 Jun - 15 Jun	Air Canada
01 Jun - 17 Jun	Air Canada
21 Jun - 07 Jul	Air Canada
29 Jun - 15 Jul	Air Canada
17 Jun - 03 Jul	Air Canada
20 Jun - 06 Jul	Finnair
13 Jun - 29 Jun	Air Canada
04 Jun - 20 Jun	Finnair
27 Jun - 13 Jul	Air Canada
05 Jun - 21 Jun	Iberia
08 Jun - 24 Jun	Iberia
19 Jun - 05 Jul	Iberia
18 Jun - 04 Jul	Air Canada
30 Jun - 05 Jul	Air Canada
26 Jun - 12 Jul	British Airways

Also check the deals for one-way flights from Dallas-Fort Worth to Lisbon in June.

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 Dallas-Fort Worth to Lisbon in June from $757

Return flights