What’s the cost of a flight from Sioux City to Lisbon?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Sioux City and Lisbon.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near Sioux City or Lisbon offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Sioux City: Only Sioux City - Sioux Gateway is currently operating.
• Airports in Lisbon: Lisbon is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Compare flights from Sioux City to Lisbon with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Portugal? Travelers also liked: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.