App
Customer Support
CAD
Find Bookings
Trip.com
>
Cheap Flights
>
Brazil
>
Fortaleza
>
Flights from Sioux City to Fortaleza
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Find Sioux City to Fortaleza flights starting at CAD 1,399.

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

  • Round-trip
      • SUX10:00
        37h 55m
        2 stops
        FOR02:55
        Mon, Feb 3|Sioux City - Fortaleza|United Airlines
        FOR14:05
        35h 7m
        2 stops
        SUX22:12
        Sun, Feb 9|Fortaleza - Sioux City|Gol Linhas Aereas Inteligentes
        CAD 1,399CAD 2,520
        45% OFF
        45% OFF
        CAD 2,520CAD 1,399

        Choose United Airlines flights from Sioux City to Fortaleza. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Mon, Feb 3-Sun, Feb 9, arriving at Pinto Martins International Airport. One-way Prices start from CAD 1,399 including taxes and charges.

      • SUX10:00
        28h
        2 stops
        FOR17:00
        Tue, Feb 4|Sioux City - Fortaleza|United Airlines
        FOR13:05
        36h 7m
        2 stops
        SUX22:12
        Mon, Feb 10|Fortaleza - Sioux City|Azul Airlines
        CAD 1,411CAD 2,520
        44% OFF
        44% OFF
        CAD 2,520CAD 1,411

        Choose United Airlines flights from Sioux City to Fortaleza. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Tue, Feb 4-Mon, Feb 10, arriving at Pinto Martins International Airport. One-way Prices start from CAD 1,411 including taxes and charges.

      • SUX10:00
        37h 15m
        2 stops
        FOR02:15
        Thu, Feb 6|Sioux City - Fortaleza|United Airlines
        FOR04:35
        44h 37m
        2 stops
        SUX22:12
        Wed, Feb 12|Fortaleza - Sioux City|Gol Linhas Aereas Inteligentes
        CAD 1,584CAD 2,520
        37% OFF
        37% OFF
        CAD 2,520CAD 1,584

        Choose United Airlines flights from Sioux City to Fortaleza. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Thu, Feb 6-Wed, Feb 12, arriving at Pinto Martins International Airport. One-way Prices start from CAD 1,584 including taxes and charges.

      • SUX10:00
        37h 55m
        2 stops
        FOR02:55
        Sun, Feb 9|Sioux City - Fortaleza|United Airlines
        FOR12:45
        36h 27m
        2 stops
        SUX22:12
        Sun, Feb 16|Fortaleza - Sioux City|Gol Linhas Aereas Inteligentes
        CAD 2,344
        CAD 2,344

        Choose United Airlines flights from Sioux City to Fortaleza. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sun, Feb 9-Sun, Feb 16, arriving at Pinto Martins International Airport. One-way Prices start from CAD 2,344 including taxes and charges.

      • SUX01:00 pm
        3h 5m
        Nonstop
        FOR02:00 pm
        Fri, Jan 17|Sioux City - Fortaleza|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.

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

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.

Alternative Routes for Sioux City to Fortaleza Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Sioux City to Fortaleza.

  • Cheapest
    United Airlines
    SUX
    10:00
    37h 55m
    4 transfer
    FOR
    02:55
    Sioux Gateway Airport - Pinto Martins International Airport
    Mon, Feb 3United Airlines
    CAD 1,399
  • United Airlines
    SUX
    10:00
    37h 55m
    4 transfer
    FOR
    02:55
    Sioux Gateway Airport - Pinto Martins International Airport
    Mon, Feb 3United Airlines
    CAD 1,399
    Find More Flights

FAQ

  • When are flight tickets from Sioux City (SUX) to Fortaleza (FOR) the cheapest?

    Airlines adjust prices for flights from Sioux City to Fortaleza based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Sioux City (SUX) to Fortaleza (FOR) cost?

    According to Trip.com's data, the lowest price is around CAD 2,829.

  • How many airports in Fortaleza (FOR)?

    There are 1 airport(s) in Fortaleza (FOR): Pinto Martins International Airport.

How to find a cheap flight from Sioux City to Fortaleza

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 Fortaleza. 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
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Sioux City to Fortaleza Flights

Off-season travel monthAugust
Flight distance7,745.39km
Popular airlineUnited Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.