- Luxembourg (LUX) Porto (OPO)
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
3–6 non-stop flights per dayat least 2h 25minfrom $84 - Berlin (BER) Porto (OPO)
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
up to 2 non-stop flights per dayat least 3h 15minfrom $139 - Frankfurt (FRA) Porto (OPO)
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
3–5 non-stop flights per dayat least 2h 45minfrom $213 - Hamburg (HAM) Porto (OPO)
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
1 non-stop flight per dayat least 3h 5minfrom $145