We've compared all ten flights that go to or via Sioux City every week, to find the best deal for you. Aer Lingus usually has the cheapest flights from Glasgow to Sioux City, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
When you fly 6347 km from Glasgow to Sioux City, you can choose from two airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.
American Airlines & Aer Lingus are the most popular airlines for flying from Glasgow to Sioux City, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.
Flights from Glasgow to Sioux City normally take 18 hrs 30 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our hotel and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.