App
Customer Support
AED
Find Bookings
Trip.com
>
Flights
>
Flights to Spain
>
Flights to Barcelona
>
Flights from Sioux City to Barcelona
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

Cheap flight deals from Sioux City to Barcelona Starting at AED 1,998

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

  • One way
  • Round-trip
      • SUX03:20 pm
        35h
        2 stops
        BCN08:20 am
        Sat, Mar 15|Sioux City - Barcelona|United Airlines
        AED 1,998AED 2,629
        24% OFF
        24% OFF
        AED 2,629AED 1,998

        Choose United Airlines flights from Sioux City to Barcelona. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Sat, Mar 15, arriving at Barcelona Airport. One-way Prices start from AED 1,998 including taxes and charges.

      • SUX01:00 pm
        3h 5m
        Nonstop
        BCN02:00 pm
        Wed, Feb 26|Sioux City - Barcelona|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 Barcelona Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5118

    United Airlines

    05:15 pm

    SUX

    1.8h

    06:04 pm

    DEN

    SMTWTFS
    Search

  2. UA1291

    United Airlines

    11:45 pm

    DEN

    3.6h

    05:19 am

    EWR

    SMTWTFS

  3. UA120

    United Airlines

    07:20 pm

    EWR

    7.7h

    09:00 am

    BCN

    SMTWTFS

  4. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  5. UA1633

    United Airlines

    09:40 pm

    ORD

    2.1h

    12:45 am

    EWR

    SMTWTFS

  6. UA120

    United Airlines

    07:20 pm

    EWR

    7.7h

    09:00 am

    BCN

    SMTWTFS

  7. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  8. UA003

    United Airlines

    03:45 pm

    ORD

    9.0h

    07:45 am

    ZRH

    S--WTFS

  9. LX1950

    Swiss Airlines

    09:10 pm

    ZRH

    1.8h

    11:00 pm

    BCN

    SMTWTFS

  10. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  11. UA953

    United Airlines

    05:50 pm

    ORD

    8.8h

    09:40 am

    MUC

    SMTWTFS

  12. UA9298

    United Airlines

    03:45 pm

    MUC

    2.2h

    05:55 pm

    BCN

    SM-WTFS

  13. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  14. UA9727

    United Airlines

    07:05 pm

    ORD

    8.8h

    10:50 am

    ZRH

    SMTWTFS

  15. UA9766

    United Airlines

    12:20 pm

    ZRH

    1.8h

    02:05 pm

    BCN

    SMTWTFS

  16. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  17. UA1502

    United Airlines

    02:18 pm

    ORD

    2.2h

    05:31 pm

    EWR

    SMTWTFS

  18. UA120

    United Airlines

    07:20 pm

    EWR

    7.7h

    09:00 am

    BCN

    SMTWTFS

  19. UA5077

    United Airlines

    10:00 am

    SUX

    1.7h

    11:40 am

    ORD

    SMTWTFS
    Search

  20. UA2649

    United Airlines

    01:20 pm

    ORD

    1.9h

    04:16 pm

    IAD

    SMTWTFS

  21. UA992

    United Airlines

    06:05 pm

    IAD

    8.3h

    08:20 am

    BCN

    ---WTFS
Find more flights and airlines

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

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 Barcelona (BCN) the cheapest?

    Airlines adjust prices for flights from Sioux City to Barcelona 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 Barcelona (BCN) cost?

    According to Trip.com's data, the lowest price is around AED 5,236.

How to find a cheap flight from Sioux City to Barcelona

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 Barcelona. 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 Info | Sioux City to Barcelona

Off-season for travelMarch
Peak season for travelMay
Flight distance7,635.66 km
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.