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Cheap flight deals from Sioux City to Buffalo Starting at £232

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
      • SUX10:00 am
        5h 40m
        1 stop
        BUF04:40 pm
        Wed, Mar 5|Sioux City - Buffalo|United Airlines
        BUF05:52 pm
        5h 40m
        1 stop
        SUX10:32 pm
        Tue, Mar 11|Buffalo - Sioux City|United Airlines
        £232£607
        62% OFF
        62% OFF
        £607£232

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Mar 5-Tue, Mar 11, arriving at Buffalo Niagara International Airport. One-way Prices start from £232 including taxes and charges.

      • SUX10:00 am
        5h 40m
        1 stop
        BUF04:40 pm
        Mon, Mar 3|Sioux City - Buffalo|United Airlines
        BUF05:52 pm
        5h 40m
        1 stop
        SUX10:32 pm
        Sun, Mar 9|Buffalo - Sioux City|United Airlines
        £233£607
        62% OFF
        62% OFF
        £607£233

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Mon, Mar 3-Sun, Mar 9, arriving at Buffalo Niagara International Airport. One-way Prices start from £233 including taxes and charges.

      • SUX10:00 am
        5h 40m
        1 stop
        BUF04:40 pm
        Thu, Feb 27|Sioux City - Buffalo|United Airlines
        BUF05:36 pm
        5h 36m
        1 stop
        SUX10:12 pm
        Wed, Mar 5|Buffalo - Sioux City|United Airlines
        £235£607
        61% OFF
        61% OFF
        £607£235

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Thu, Feb 27-Wed, Mar 5, arriving at Buffalo Niagara International Airport. One-way Prices start from £235 including taxes and charges.

      • SUX10:00 am
        5h 40m
        1 stop
        BUF04:40 pm
        Wed, Feb 26|Sioux City - Buffalo|United Airlines
        BUF05:36 pm
        5h 36m
        1 stop
        SUX10:12 pm
        Tue, Mar 4|Buffalo - Sioux City|United Airlines
        £235
        £235

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Feb 26-Tue, Mar 4, arriving at Buffalo Niagara International Airport. One-way Prices start from £235 including taxes and charges.

      • SUX10:00 am
        5h 40m
        1 stop
        BUF04:40 pm
        Wed, Feb 19|Sioux City - Buffalo|United Airlines
        BUF05:36 pm
        5h 36m
        1 stop
        SUX10:12 pm
        Tue, Feb 25|Buffalo - Sioux City|United Airlines
        £236
        £236

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Wed, Feb 19-Tue, Feb 25, arriving at Buffalo Niagara International Airport. One-way Prices start from £236 including taxes and charges.

      • SUX10:00 am
        5h 55m
        1 stop
        BUF04:55 pm
        Mon, Mar 10|Sioux City - Buffalo|United Airlines
        BUF05:52 pm
        5h 40m
        1 stop
        SUX10:32 pm
        Sun, Mar 16|Buffalo - Sioux City|United Airlines
        £264
        £264

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Mon, Mar 10-Sun, Mar 16, arriving at Buffalo Niagara International Airport. One-way Prices start from £264 including taxes and charges.

      • SUX10:00 am
        5h 40m
        1 stop
        BUF04:40 pm
        Sat, Mar 1|Sioux City - Buffalo|United Airlines
        BUF05:52 pm
        5h 40m
        1 stop
        SUX10:32 pm
        Fri, Mar 7|Buffalo - Sioux City|United Airlines
        £265
        £265

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sat, Mar 1-Fri, Mar 7, arriving at Buffalo Niagara International Airport. One-way Prices start from £265 including taxes and charges.

      • SUX10:00 am
        5h 40m
        1 stop
        BUF04:40 pm
        Mon, Feb 24|Sioux City - Buffalo|United Airlines
        BUF05:36 pm
        5h 36m
        1 stop
        SUX10:12 pm
        Sun, Mar 2|Buffalo - Sioux City|United Airlines
        £277
        £277

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Mon, Feb 24-Sun, Mar 2, arriving at Buffalo Niagara International Airport. One-way Prices start from £277 including taxes and charges.

      • SUX10:00 am
        5h 59m
        1 stop
        BUF04:59 pm
        Sat, Mar 8|Sioux City - Buffalo|United Airlines
        BUF05:52 pm
        5h 40m
        1 stop
        SUX10:32 pm
        Fri, Mar 14|Buffalo - Sioux City|United Airlines
        £281
        £281

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sat, Mar 8-Fri, Mar 14, arriving at Buffalo Niagara International Airport. One-way Prices start from £281 including taxes and charges.

      • SUX10:00 am
        5h 50m
        1 stop
        BUF04:50 pm
        Fri, Mar 7|Sioux City - Buffalo|United Airlines
        BUF05:52 pm
        5h 40m
        1 stop
        SUX10:32 pm
        Thu, Mar 13|Buffalo - Sioux City|United Airlines
        £320
        £320

        Choose United Airlines flights from Sioux City to Buffalo. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Fri, Mar 7-Thu, Mar 13, arriving at Buffalo Niagara International Airport. One-way Prices start from £320 including taxes and charges.

      • SUX01:00 pm
        3h 5m
        Nonstop
        BUF02:00 pm
        Wed, Feb 26|Sioux City - Buffalo|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Sioux City to Buffalo Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  2. UA1448

    United Airlines

    02:13 pm

    ORD

    1.7h

    04:55 pm

    BUF

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Sioux City to Buffalo?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Sioux City (SUX) to Buffalo (BUF) the cheapest?

    Airlines adjust prices for flights from Sioux City to Buffalo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Sioux City (SUX) to Buffalo (BUF) cost?

    According to Trip.com's data, the lowest price is around £412.

How to find a cheap flight from Sioux City to Buffalo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sioux City to Buffalo. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
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Flight Info | Sioux City to Buffalo

Off-season for travelNovember
Peak season for travelSeptember
Flight distance1,441.77 km
Popular airlineUnited Airlines

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