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

Return flights

24 Jun - 07 Jul	Iberia
24 Jun - 18 Jul	Iberia
26 Jun - 18 Jul	Iberia
30 Jun - 25 Jul	Iberia
01 Jun - 27 Jun	Iberia
01 Jun - 17 Jun	Finnair
02 Jun - 18 Jun	Finnair
07 Jun - 23 Jun	Finnair
03 Jun - 19 Jun	Finnair
08 Jun - 24 Jun	Finnair
09 Jun - 25 Jun	Finnair
01 Jun - 22 Jun	Finnair
18 Jun - 26 Jun	Air Canada
06 Jun - 22 Jun	Air Canada
16 Jun - 02 Jul	Air Canada
17 Jun - 03 Jul	Air Canada
25 Jun - 11 Jul	Air Canada
29 Jun - 15 Jul	Air Canada
30 Jun - 16 Jul	Air Canada
15 Jun - 06 Jul	Air Canada

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 $721

Return flights