How much is a ticket from Sioux City to Killeen?

Depending on when you travel and how far in advance you book, fares between Sioux City and Killeen (Robert Gray AAF) can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports serve Sioux City and Killeen (Robert Gray AAF)?

When planning a trip of about 1268 km, it's a good idea to check flights from surrounding airports too.

• Airports in Sioux City: Sioux City - Sioux Gateway is the only operational airport in the area.
• Airports in Killeen (Robert Gray AAF): The only active airport in Killeen (Robert Gray AAF) is Killeen (Robert Gray AAF).

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Refine your flight search from Sioux City to Killeen

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.

Other popular destinations

Also looking at United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.