Cheap Flights from Sioux City (SUX) to Buffalo (BUF)

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Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to Buffalo Niagara Intl. Airport (BUF)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Sioux Gateway Airport (SUX) to Buffalo Niagara International Airport last minute?
Being a spontaneous soul is a rewarding way to explore the world, but it's not always the best method to find a bargain flight. It's better to book your SUX to Buffalo Niagara International Airport trip well in advance instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneity for when you're exploring Buffalo Niagara International Airport!
What airports do you fly into for Buffalo from Sioux City?
From Sioux City, you can get to Buffalo via Buffalo Niagara Intl. Airport (BUF), Billy Bishop Toronto City Airport (YTZ) and Chautauqua County Airport (JHW). It's a good idea to check which hub is the most convenient for you before making your decision. If you settle on Buffalo Niagara Intl. Airport (BUF), it's about 13 kilometers northeast of downtown. Use the dollars you save when booking your ticket with Expedia to explore the city's top attractions, such as KeyBank Center and Buffalo and Erie County Naval and Military Park.
Can I change the date of my flight from SUX to Buffalo Niagara Intl. Airport (BUF)?
Quickly and easily make changes to your SUX to Buffalo Niagara International Airport flight by logging in to the Expedia Trips portal. But before you make any adjustments, read the rules and conditions in your itinerary to see what you're able to do and if change fees apply. Some airlines charge a change fee per person, in addition to any difference in airfares. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also browse our Customer Service portal for more info and to connect with our Virtual Agent.

Travel information

Origin airport
Sioux Gateway
Destination airport
Buffalo Niagara Intl.
Distance
1432 km