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Sioux City

$295+ Cheap flights from Maryland to Sioux City (SUX)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SUX
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Maryland to Sioux City

Keep the following information in mind while searching for Maryland to Sioux City flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$428
(United)

One-way from

$295
(United Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-Sioux City Sioux Gateway flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sioux City Sioux Gateway flights.
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From Maryland to Sioux City Sioux Gateway
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One-way flight from Maryland to Sioux City Sioux Gateway
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Find flight deals from Maryland to Sioux City

Cheapest flights from Maryland to Sioux City
Explore the most affordable flight options available from Maryland to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This United deal was found by Cheapflights users on 4/1. 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.
Wed 8/133:39 pmIAD - SUX
1 stop8h 01mUnited Airlines
Fri 8/1510:10 amSUX - IAD
2 stops20h 09mUnited Airlines
Deal found 4/1$428
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/228:00 pmDCA - SUX
1 stop27h 26mUnited Airlines
Sat 4/2610:03 amSUX - DCA
1 stop5h 57mUnited Airlines
Deal found 4/1$435
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 4/48:00 amBWI - SUX
1 stop7h 40mUnited Airlines
Tue 4/83:15 pmSUX - BWI
1 stop7h 15mUnited Airlines
Deal found 4/1$444
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 5/95:01 pmPHL - SUX
1 stop6h 29mUnited Airlines
Mon 5/1210:10 amSUX - PHL
1 stop24h 43mUnited Airlines
Deal found 4/2$459

Cheapflights Fare Finder

Customize your flight search to find flights from Maryland to Sioux City 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 April 2, 2025.
Use the filters below to find and compare flights from Maryland to Sioux City that are best for you.

Fly from

Maryland

Fly to

Sioux City

Route

Depart

Return

Price

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Wed 8/13

3:39 pm-10:40 pm

1 stop8h 01m

Sioux City Sioux Gateway

Fri 8/15

10:10 am-7:19 am

2 stops20h 09m

$428

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Tue 4/22

8:00 pm-10:26 pm

1 stop27h 26m

Sioux City Sioux Gateway

Sat 4/26

10:03 am-5:00 pm

1 stop5h 57m

$435

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Fri 5/9

5:01 pm-10:30 pm

1 stop6h 29m

Sioux City Sioux Gateway

Mon 5/12

10:10 am-11:53 am

1 stop24h 43m

$459

BaltimoreSioux City

BWI - SUX

BWISUX

Baltimore/Washington

Thu 4/17

5:07 pm-10:26 pm

1 stop6h 19m

Sioux City Sioux Gateway

Mon 4/21

3:15 pm-11:30 pm

1 stop7h 15m

$737

BaltimoreSioux City

BWI - SUX

BWISUX

Baltimore/Washington

Thu 5/1

6:45 am-10:30 pm

1 stop16h 45m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Maryland to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Maryland 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 Maryland to Sioux City

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

Currently, October is the cheapest month in which you can book a flight from Maryland to Sioux City (average of $318). Flying from Maryland to Sioux City in March is currently the most expensive (average of $446). 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.

Rainfall in Sioux City by month

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

In terms of precipitation, rainfall in Sioux City ranges from 0.7 - 4.2 inches per month. June is typically the wettest month, when rainfall can reach 4.2 in. January is typically the driest time to visit Sioux City when rainfall is around 0.7 in.

Temperature in Sioux City by month

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

If weather is an important factor for your trip to Sioux City, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. 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 Sioux City. Reviews last updated April 2, 2025.
United Airlines
7.4
Good
8,616 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,616 reviews
United Airlines
7.4
Good
8,616 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Maryland to Sioux City. 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 into for flights to Sioux City from Maryland?

    Located just 7.0 mi from the city center, Sioux City Sioux Gateway (SUX) is the airport most travelers will use when flying to Sioux City from Maryland.

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

    When deciding which route to take from Maryland to Sioux City consider Washington, D.C. Reagan-National - Sioux City Sioux Gateway, Washington, D.C. Dulles Intl - Sioux City Sioux Gateway or Baltimore/Washington - Sioux City Sioux Gateway as they are the most popular.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Maryland to Sioux City (average of $318). Flying from Maryland to Sioux City in March is currently the most expensive (average of $446). 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

Traveling to a place near Maryland?

Book flights to Maryland if you plan to visit one of these locations
Norfolk

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Top airline flying from Maryland to Sioux City

Discover the top airline that operate flights from Maryland to Sioux City. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$367Average$416FlexibilityNo cancel feeOn-time69%

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