Cheapest return flights from Houston to Lisbon in June from 685€

AirHint found the following cheapest return flights from Houston (IAH) to Lisbon (LIS) in June 2026 (see full year).

Return flights

02 Jun - 09 Jun Spirit Airlines
01 Jun - 09 Jun Spirit Airlines
02 Jun - 10 Jun Spirit Airlines
03 Jun - 10 Jun Spirit Airlines
12 Jun - 19 Jun Spirit Airlines
06 Jun - 13 Jun Spirit Airlines
29 Jun - 07 Jul ITA Airways
03 Jun - 11 Jun Spirit Airlines
07 Jun - 15 Jun Spirit Airlines
05 Jun - 13 Jun WestJet
13 Jun - 20 Jun Spirit Airlines
24 Jun - 01 Jul Air Canada
24 Jun - 02 Jul Air Canada
30 Jun - 07 Jul Air Canada
30 Jun - 08 Jul Air Canada
29 Jun - 06 Jul Air Canada
28 Jun - 06 Jul Air Canada
25 Jun - 02 Jul Air Canada
25 Jun - 03 Jul Air Canada
26 Jun - 03 Jul Air Canada

Also check the deals for one-way flights from Houston to Lisbon in June.

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.