Cheap Flights from Sioux City (SUX) to Niagara Falls (IAG)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save on select hotels after you book a flight*
  • trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Colonel Bud Day Field to Niagara Falls Intl. Airport (IAG) last minute?
Booking your journey from Sioux Gateway Airport (SUX) to Niagara Falls Intl. Airport (IAG) last minute could save you money if you strike it lucky and find a bargain. However, tickets usually don't get cheaper as the departure date nears. If you procrastinate, flights could also be booked solid or the best seats taken (don't get stuck in the middle!). If you'd rather not hedge your bets, book well in advance of when you want to leave. Don't forget that some of the biggest bargains can be found up to a year in advance. If your favorite airline hasn't released its fares yet, check back regularly as offers are updated on Expedia constantly.
What airports do you fly into for Niagara Falls from Sioux City?
Niagara Falls Intl. Airport (IAG), Buffalo Niagara Intl. Airport (BUF) and Billy Bishop Toronto City Airport (YTZ) are your options when connecting from Sioux City to Niagara Falls. About 10 kilometers east of the center of Niagara Falls, Niagara Falls Intl. Airport (IAG) is the city's principal hub. Think about factors like flight schedules and the distance to your hotel before settling on an airport. Bridal Veil Falls and Aquarium of Niagara are a couple of terrific attractions to put on your to-do list when you arrive at your destination.
Can I change the date of my flight from SUX to Niagara Falls Intl. Airport?
It's so easy to make changes to your Colonel Bud Day Field to Niagara Falls Intl. Airport journey yourself. Simply log in to the Expedia Trips portal and click on "change flight." Look for new flights and secure the one that fits your new plans. You'll get an estimate of applicable flight change costs. Alternatively, visit our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Origin airport
Sioux Gateway
Destination airport
Niagara Falls Intl.
Distance
1414 km

Book with confidence