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$534+ Cheap flights from Sioux City (SUX) to Europe

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — CPH
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Cheap flight deals from Sioux City to Europe

Keep the following information in mind while searching for Sioux City to Europe flight deals. Data was last updated October 13, 2025.

Round-trip from

$534
(United Airlines)
From Sioux City Sioux Gateway to Europe
Search Deals

Find flight deals from Sioux City to Europe

Cheapest flights from Sioux City to Europe
Explore the most affordable flight options available from Sioux City to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:46 pmSUX - CDG
2 stops32h 44mUnited Airlines
Wed 12/32:00 pmCDG - SUX
2 stops39h 59mUnited Airlines
Deal found 10/12$545
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:45 amSUX - CDG
1 stop19h 10mUnited Airlines
Tue 12/29:55 amCDG - SUX
2 stops44h 04mUnited Airlines
Deal found 10/10$553

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 13, 2025.
Use the filters below to find and compare flights from Sioux City to Europe that are best for you.

Fly from

Sioux City

Fly to

Europe

Route

Depart

Return

Price

Sioux CityStockholm

SUX - ARN

SUXARN

Sioux City Sioux Gateway

Fri 1/16

6:00 am-2:25 pm

2 stops25h 25m

Stockholm Arlanda

Tue 1/20

6:15 am-11:47 pm

2 stops24h 32m

$534

Sioux CityParis

SUX - CDG

SUXCDG

Sioux City Sioux Gateway

Tue 11/25

7:45 am-9:55 am

1 stop19h 10m

Paris Charles de Gaulle

Tue 12/2

9:55 am-10:59 pm

2 stops44h 04m

$553

Sioux CityParis

SUX - CDG

SUXCDG

Sioux City Sioux Gateway

Wed 11/26

6:46 pm-10:50 pm

2 stops21h 04m

Paris Charles de Gaulle

Wed 12/3

11:55 am-10:59 pm

1 stop18h 04m

$573

Sioux CityParis

SUX - CDG

SUXCDG

Sioux City Sioux Gateway

Fri 3/27

6:00 am-9:35 am

2 stops21h 35m

Paris Charles de Gaulle

Tue 3/31

9:00 am-5:32 pm

2 stops39h 32m

$700

Sioux CityMadrid

SUX - MAD

SUXMAD

Sioux City Sioux Gateway

Fri 3/27

12:45 pm-11:45 am

2 stops17h 00m

Madrid Barajas

Tue 3/31

8:35 am-11:34 pm

2 stops21h 59m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Best time to book a flight from Sioux City to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Europe

What is the cheapest month to book a flight from Sioux City to Europe?

Currently, October is the cheapest month in which you can book a flight from Sioux City to Europe (average of $505). Flying from Sioux City to Europe in June is currently the most expensive (average of $818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated October 13, 2025.
Get a feel of what it's like to fly with United Airlines from Sioux City to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,974 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,974 reviews
United Airlines
7.4
Good
8,974 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to Europe?

    If you book a flight to Europe from Sioux City, you will be flying from Sioux Gateway, which is the city’s only airport. Sioux City Sioux Gateway (SUX) is located 7.0 mi from the center of Sioux City.

  • How long is the flight from Sioux City to Europe?

    United Airlines can get you from Sioux City to Europe in just under 25h 25m. Your travel time can differ by up to . The distance between Sioux City and Europe is about 4463 mi.

  • What are the most popular routes from Sioux City to Europe?

    Most travelers choose Sioux City Sioux Gateway - Paris Charles de Gaulle, Sioux City Sioux Gateway - Stockholm Arlanda or Sioux City Sioux Gateway - Madrid Barajas when deciding on the best route from Sioux City to Europe.

  • Can I find deals for flights from Sioux City to Europe that include hotel bookings?

    Yes. In addition to deals on Sioux City to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Europe.

  • Can I find deals for business class flights from Sioux City to Europe?

    Yes. Cheapflights offers flight deals from Sioux City to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to Europe?

    Currently, October is the cheapest month in which you can book a flight from Sioux City to Europe (average of $505). Flying from Sioux City to Europe in June is currently the most expensive (average of $818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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