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$110+ Cheap flights from Sioux City (SUX) to the United States

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — LAX
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Sioux City to USA

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to USA (US0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$194
(United Airlines)

One-way from

$110
(United Airlines)
From Sioux City Sioux Gateway to USA
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One-way flight from Sioux City Sioux Gateway to USA
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Find flight deals from Sioux City to USA

Cheapest flights from Sioux City to USA
Explore the most affordable flight options available from Sioux City to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This United Airlines deal was found by Cheapflights users on 12/18. 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 12/247:20 amSUX - ORD
Nonstop1h 50mUnited Airlines
Wed 12/259:18 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 12/18$299
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/233:31 pmSUX - DEN
Nonstop1h 49mUnited Airlines
Sat 12/2812:15 pmDEN - SUX
Nonstop1h 41mUnited Airlines
Deal found 12/18$310
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Sun 12/227:20 amSUX - LGA
1 stop7h 51mUnited Airlines
Tue 1/77:16 amLGA - SUX
1 stop10h 07mUnited Airlines
Deal found 12/18$414
This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/283:31 pmSUX - DFW
1 stop5h 40mUnited Airlines
Wed 1/15:45 pmDFW - SUX
1 stop5h 20mUnited Airlines
Deal found 12/18$505
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/257:20 amSUX - PHL
1 stop5h 59mUnited Airlines
Tue 12/314:38 pmPHL - SUX
1 stop7h 27mUnited Airlines
Deal found 12/19$514
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/253:31 pmSUX - PDX
1 stop7h 43mUnited Airlines
Tue 12/315:00 amPDX - SUX
1 stop7h 56mUnited Airlines
Deal found 12/17$579
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/267:20 amSUX - IAD
1 stop12h 40mUnited Airlines
Fri 1/38:21 amIAD - SUX
2 stops15h 44mUnited Airlines
Deal found 12/17$848
This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:20 amSUX - DEN
2 stops10h 20mMultiple Airlines
Fri 12/271:30 pmDEN - SUX
2 stops8h 35mMultiple Airlines
Deal found 12/18$1,158
This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/223:31 pmSUX - ORD
2 stops14h 54mMultiple Airlines
Tue 12/241:40 pmORD - SUX
2 stops25h 16mMultiple Airlines
Deal found 12/18$1,229

Find flights from Sioux City to USA within your budget

Customize your flight search to find flights from Sioux City to USA 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 1/9

5:15 pm-6:05 pm

Nonstop1h 50m

Denver Intl

Wed 1/15

1:45 pm-4:23 pm

Nonstop1h 38m

$194

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Fri 1/10

5:15 pm-8:36 pm

1 stop5h 21m

Las Vegas Harry Reid Intl

Thu 1/16

10:39 am-10:12 pm

2 stops9h 33m

$253

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Wed 1/15

10:00 am-11:49 am

Nonstop1h 49m

Chicago O'Hare Intl

Wed 1/22

8:20 pm-10:12 pm

Nonstop1h 52m

$293

Sioux CityWashington, D.C.

SUX - IAD

SUXIAD

Sioux City Sioux Gateway

Tue 2/4

10:00 am-4:13 pm

1 stop5h 13m

Washington, D.C. Dulles Intl

Sat 2/8

5:36 pm-10:12 pm

1 stop5h 36m

$324

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Fri 1/10

10:00 am-9:35 pm

2 stops10h 35m

Newark

Fri 1/17

2:45 pm-10:12 pm

1 stop8h 27m

$333

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Fri 1/10

10:00 am-4:11 pm

1 stop5h 11m

New York LaGuardia

Sun 1/12

7:20 am-10:12 pm

1 stop15h 52m

$428

Sioux CityPortland

SUX - PDX

SUXPDX

Sioux City Sioux Gateway

Thu 1/2

3:31 pm-9:14 pm

1 stop7h 43m

Portland

Mon 1/6

9:00 am-11:05 pm

2 stops12h 05m

$440

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

Thu 1/9

10:00 am-5:35 pm

1 stop6h 35m

Philadelphia

Sat 1/11

5:10 pm-10:12 pm

1 stop6h 02m

$492

Sioux CitySeattle

SUX - SEA

SUXSEA

Sioux City Sioux Gateway

Sun 4/27

3:31 pm-11:54 am

2 stops22h 23m

Seattle/Tacoma Intl

Wed 5/7

5:00 am-2:54 pm

1 stop7h 54m

$493

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Sat 12/28

3:31 pm-9:11 pm

1 stop5h 40m

Dallas/Fort Worth

Wed 1/1

5:45 pm-11:05 pm

1 stop5h 20m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 14 results
1
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Best time to book a flight from Sioux City to USA

Have a flexible travel schedule? Discover the best time to fly to USA 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.

Travel insights for flights from Sioux City to USA

Get recent, data-driven insights about flights from Sioux City to USA including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Sioux City to USA (average of $240). Flying from Sioux City to USA in July is currently the most expensive (average of $322). 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.

What is the cheapest time of day to fly from SUX to US?

Find hourly flight availability from Sioux City to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Sioux City to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit USA when rainfall is around 2.8 in.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated December 19, 2024.
United Airlines
7.4
Good
9,048 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
9,048 reviews
United Airlines
7.4
Good
9,048 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to USA. 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 United States?

    If you book a flight to United States 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.

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

    The most popular flight routes from Sioux City to USA are Sioux City Sioux Gateway - Denver Intl, Sioux City Sioux Gateway - Seattle/Tacoma Intl and Sioux City Sioux Gateway - Santa Ana J. Wayne/Orange Cnty.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to USA 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 USA?

    Currently, September is the cheapest month in which you can book a flight from Sioux City to USA (average of $240). Flying from Sioux City to USA in July is currently the most expensive (average of $322). 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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Alternative routes for Sioux City to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Sioux City to USA

Discover the top airline that operate flights from Sioux City to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$233Average$477FlexibilityNo cancel feeOn-time69%
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