Cheap flights from Dulles Intl (IAD) to Sioux City (SUX) from $391

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — SUX
jun. 22 — jun. 291

Cheap flight deals from Dulles Intl to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sioux City (SUX). 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 junio 17, 2024.

Round-trip from

$303
From Washington, D.C. Dulles Intl to Sioux City Sioux Gateway

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Sioux City?

Flights from Washington, D.C. Dulles Intl Airport to Sioux City are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sioux City.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Sioux City as you normally would.

Cheap Dulles Intl to Sioux City flights in June & July 2024

Find cheap flight options from Dulles Intl to Sioux City specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on junio 17, 2024.
jue. 7/45:33 pmIAD - SUX
1 stop6h 20mUnited Airlines
mié. 7/107:01 pmSUX - IAD
1 stop9h 24mUnited Airlines
Deal found 6/17$402
jue. 7/45:33 pmIAD - SUX
1 stop6h 20mUnited Airlines
mié. 7/106:15 amSUX - IAD
2 stops15h 20mUnited Airlines
Deal found 6/17$448
jue. 7/2510:05 pmIAD - SUX
2 stops25h 48mUnited Airlines
lun. 7/297:01 pmSUX - IAD
1 stop17h 10mUnited Airlines
Deal found 6/15$486
jue. 7/256:30 amIAD - SUX
1 stop17h 23mUnited Airlines
lun. 7/297:01 pmSUX - IAD
1 stop15h 25mUnited Airlines
Deal found 6/15$532
jue. 7/46:00 amIAD - SUX
2 stops17h 53mUnited Airlines
mié. 7/106:15 amSUX - IAD
2 stops15h 20mUnited Airlines
Deal found 6/17$546
jue. 7/2510:05 pmIAD - SUX
2 stops25h 48mUnited Airlines
lun. 7/297:01 pmSUX - IAD
2 stops20h 29mUnited Airlines
Deal found 6/15$551
mar. 7/21:10 pmIAD - SUX
1 stop10h 43mUnited Airlines
vie. 7/56:15 amSUX - IAD
1 stop17h 15mUnited Airlines
Deal found 6/16$554
mar. 7/28:30 amIAD - SUX
2 stops15h 23mUnited Airlines
vie. 7/56:15 amSUX - IAD
1 stop17h 15mUnited Airlines
Deal found 6/16$562
mar. 7/28:30 amIAD - SUX
2 stops15h 23mUnited Airlines
vie. 7/56:15 amSUX - IAD
2 stops13h 26mUnited Airlines
Deal found 6/16$567

Dulles Intl to Sioux City 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Sioux City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated junio 17, 2024.
mié. 11/138:25 amIAD - SUX
1 stop7h 29mUnited Airlines
mar. 11/193:31 pmSUX - IAD
1 stop6h 52mUnited Airlines
Deal found 6/16$391
jue. 7/45:33 pmIAD - SUX
1 stop6h 20mUnited Airlines
mié. 7/107:01 pmSUX - IAD
1 stop9h 24mUnited Airlines
Deal found 6/17$402
jue. 7/45:33 pmIAD - SUX
1 stop6h 20mUnited Airlines
mié. 7/106:15 amSUX - IAD
2 stops15h 20mUnited Airlines
Deal found 6/17$448
vie. 9/65:40 pmIAD - SUX
1 stop22h 44mUnited Airlines
sáb. 9/214:00 pmSUX - IAD
1 stop12h 24mUnited Airlines
Deal found 6/17$460
vie. 9/612:50 pmIAD - SUX
2 stops11h 13mUnited Airlines
sáb. 9/214:00 pmSUX - IAD
1 stop12h 24mUnited Airlines
Deal found 6/17$465
jue. 7/2510:05 pmIAD - SUX
2 stops25h 48mUnited Airlines
lun. 7/297:01 pmSUX - IAD
1 stop17h 10mUnited Airlines
Deal found 6/15$486
vie. 9/612:50 pmIAD - SUX
2 stops11h 13mUnited Airlines
sáb. 9/217:20 amSUX - IAD
2 stops23h 15mUnited Airlines
Deal found 6/17$491
mié. 11/1312:35 pmIAD - SUX
2 stops11h 10mUnited Airlines
mar. 11/193:31 pmSUX - IAD
2 stops14h 53mUnited Airlines
Deal found 6/16$495
jue. 7/256:30 amIAD - SUX
1 stop17h 23mUnited Airlines
lun. 7/297:01 pmSUX - IAD
1 stop15h 25mUnited Airlines
Deal found 6/15$532

Find flights from Dulles Intl to Sioux City within your budget

Customize your flight search to find flights from Dulles Intl 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 3,263,674 searches. Data last updated junio 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$391 - $554

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

mié. 11/13

1 stop7h 29m

Sioux City Sioux Gateway

mar. 11/19

1 stop6h 52m

$391

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

jue. 7/4

1 stop6h 20m

Sioux City Sioux Gateway

mié. 7/10

1 stop9h 24m

$402

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

jue. 7/4

1 stop6h 20m

Sioux City Sioux Gateway

mié. 7/10

2 stops15h 20m

$448

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

jue. 7/25

2 stops25h 48m

Sioux City Sioux Gateway

lun. 7/29

1 stop17h 10m

$486

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

mié. 11/13

2 stops11h 10m

Sioux City Sioux Gateway

mar. 11/19

2 stops14h 53m

$495

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

jue. 7/25

1 stop17h 23m

Sioux City Sioux Gateway

lun. 7/29

1 stop15h 25m

$532

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

jue. 7/4

2 stops17h 53m

Sioux City Sioux Gateway

mié. 7/10

2 stops15h 20m

$546

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

jue. 7/25

2 stops25h 48m

Sioux City Sioux Gateway

lun. 7/29

2 stops20h 29m

$551

Washington, D.C. Dulles IntlSioux City Sioux Gateway

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

mar. 7/2

1 stop10h 43m

Sioux City Sioux Gateway

vie. 7/5

1 stop17h 15m

$554

Flights are sorted by cheapest first

Deals found on 6/16

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Sioux City?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Sioux City. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Sioux City flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dulles Intl to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Dulles Intl 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.

Temperature and rainfall in Sioux City by month

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

SUX

Temperature

21.2 - 75.2 °F

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 junio 17, 2024.
7.4
Good
10,000 reviews

Boarding

7.7

Comfort

7.2

Food

6.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

7.4
Good
10,000 reviews
7.4
Good
10,000 reviews

Boarding

7.7

Comfort

7.2

Food

6.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

    Located just 7.0 mi from the city center, Sioux City Sioux Gateway is the airport most travelers will use when flying to Sioux City from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Sioux Gateway (SUX) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Sioux City for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Sioux City for under $400. The cheapest flight booked recently is on United Airlines for just $391, but on average you can expect to pay $547.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Sioux City round-trip?

    Flying on United Airlines is currently your cheapest option to Sioux City, with prices starting at $391.

  • What does IAD to SUX mean?

    Washington, D.C. Dulles Intl Airport is IAD and Sioux City Sioux Gateway Airport is SUX. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Dulles Intl to Sioux City that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Sioux City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Sioux City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Sioux City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Sioux City that allow pets onboard?

    Many airlines flying from Dulles Intl to Sioux City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Sioux City?

    Yes, you can often find last-minute deals on Dulles Intl to Sioux City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Sioux City flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Sioux City flight deals you see on this page were last updated on 6/17.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sioux City?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sioux City (average of $303). Flying from Washington, D.C. Dulles Intl Airport to Sioux City in June is currently the most expensive (average of $518). 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.

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Top airline flying from Dulles Intl to Sioux City

Discover the top airline that operate flights from Dulles Intl 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 3,263,674 searches. Data last updated junio 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$350Average$781FlexibilityNo cancel feeOn-time69%

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