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Cheap flights from Washington, D.C. (WAS) to Sioux City (SUX) from $367

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 6/28. 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.
WAS — SUX
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 May 13, 2024.

Round-trip from

$303
From Washington, D.C. (WAS) to Sioux City Sioux Gateway
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What is the cheapest day to fly round-trip from Washington, D.C. to Sioux City?

Wednesday flights are generally found to be more expensive for flights from Washington, D.C. to Sioux City. 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.

When is the cheapest time to fly from Washington, D.C. to Sioux City (WAS - SUX)?

It’s optimal to fly from Washington, D.C. to Sioux City in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

Cheap United Airlines flights from Washington, D.C. to Sioux City

Explore cheap flight options specifically provided by United Airlines for the route between Washington, D.C. and Sioux City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Fri 5/317:05 pmDCA - SUX
1 stop4h 48mUnited Airlines
Mon 6/1011:55 amSUX - DCA
2 stops26h 48mUnited Airlines
Deal found 5/11$480
Fri 5/317:05 pmDCA - SUX
1 stop4h 48mUnited Airlines
Mon 6/106:15 amSUX - DCA
1 stop15h 28mUnited Airlines
Deal found 5/11$491
Tue 5/285:00 pmDCA - SUX
1 stop6h 53mUnited Airlines
Tue 6/47:01 pmSUX - DCA
2 stops19h 42mUnited Airlines
Deal found 5/11$521
Tue 5/287:05 pmDCA - SUX
1 stop4h 48mUnited Airlines
Tue 6/46:15 amSUX - DCA
1 stop15h 28mUnited Airlines
Deal found 5/11$533
Fri 5/317:05 pmDCA - SUX
2 stops24h 21mUnited Airlines
Mon 6/1011:55 amSUX - DCA
2 stops25h 08mUnited Airlines
Deal found 5/11$554
Tue 5/286:05 pmDCA - SUX
2 stops25h 14mUnited Airlines
Tue 6/47:01 pmSUX - DCA
2 stops19h 42mUnited Airlines
Deal found 5/11$555
Sat 6/297:00 amDCA - SUX
1 stop16h 53mUnited Airlines
Mon 7/86:15 amSUX - DCA
1 stop25h 52mUnited Airlines
Deal found 5/11$565
Sat 5/2510:05 amBWI - SUX
1 stop9h 14mUnited Airlines
Mon 5/2711:55 amSUX - BWI
1 stop16h 15mUnited Airlines
Deal found 5/12$574
Sat 5/254:08 pmDCA - SUX
1 stop19h 57mUnited Airlines
Sat 6/16:15 amSUX - DCA
1 stop15h 28mUnited Airlines
Deal found 5/11$576

Cheap Washington, D.C. to Sioux City flights in May & June 2024

Find cheap flight options from Washington, D.C. to Sioux City specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
Sat 5/2510:05 amBWI - SUX
1 stop9h 14mUnited Airlines
Mon 5/2711:55 amSUX - BWI
1 stop16h 15mUnited Airlines
Deal found 5/12$574
Sat 5/255:44 pmBWI - SUX
2 stops18h 21mUnited Airlines
Mon 5/2711:55 amSUX - BWI
1 stop16h 15mUnited Airlines
Deal found 5/12$602
Sat 5/255:44 pmBWI - SUX
2 stops18h 21mUnited Airlines
Mon 5/2711:55 amSUX - BWI
2 stops45h 00mUnited Airlines
Deal found 5/12$660
Fri 5/248:15 amBWI - SUX
1 stop11h 04mUnited Airlines
Mon 5/2711:55 amSUX - BWI
1 stop16h 15mUnited Airlines
Deal found 5/12$715
Fri 5/248:15 amBWI - SUX
1 stop11h 04mUnited Airlines
Mon 5/2711:55 amSUX - BWI
2 stops45h 00mUnited Airlines
Deal found 5/12$778
Sun 5/125:41 pmBWI - SUX
1 stop6h 08mUnited Airlines
Tue 5/146:29 amSUX - BWI
1 stop6h 26mUnited Airlines
Deal found 5/11$848
Fri 5/246:25 amBWI - SUX
2 stops53h 40mUnited Airlines
Mon 5/2711:55 amSUX - BWI
2 stops45h 00mUnited Airlines
Deal found 5/12$864
Sun 5/127:00 amDCA - SUX
1 stop16h 49mUnited Airlines
Tue 5/146:29 amSUX - DCA
1 stop8h 08mUnited Airlines
Deal found 5/11$897
Sun 5/1212:46 pmIAD - SUX
1 stop11h 03mUnited Airlines
Tue 5/146:29 amSUX - IAD
1 stop8h 54mUnited Airlines
Deal found 5/11$897

Washington, D.C. to Sioux City 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Sioux City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Fri 5/318:15 amIAD - SUX
2 stops15h 38mUnited Airlines
Mon 6/1011:55 amSUX - IAD
1 stop22h 31mUnited Airlines
Deal found 5/11$495
Fri 5/3110:08 pmIAD - SUX
1 stop21h 18mUnited Airlines
Mon 6/1011:55 amSUX - IAD
1 stop22h 31mUnited Airlines
Deal found 5/11$499
Sat 5/2510:20 pmIAD - SUX
2 stops25h 33mUnited Airlines
Sat 6/17:01 pmSUX - IAD
1 stop9h 24mUnited Airlines
Deal found 5/11$531
Sat 5/258:15 pmIAD - SUX
1 stop15h 50mUnited Airlines
Sat 6/17:01 pmSUX - IAD
1 stop9h 24mUnited Airlines
Deal found 5/11$540
Sat 5/2510:05 amBWI - SUX
1 stop9h 14mUnited Airlines
Mon 5/2711:55 amSUX - BWI
1 stop16h 15mUnited Airlines
Deal found 5/12$574
Fri 5/318:15 amIAD - SUX
2 stops15h 38mUnited Airlines
Mon 6/1011:55 amSUX - IAD
2 stops11h 52mUnited Airlines
Deal found 5/11$576
Sat 5/185:38 pmIAD - SUX
1 stop18h 11mUnited Airlines
Sat 5/256:54 pmSUX - IAD
1 stop9h 31mUnited Airlines
Deal found 5/11$601
Sat 5/255:44 pmBWI - SUX
2 stops18h 21mUnited Airlines
Mon 5/2711:55 amSUX - BWI
1 stop16h 15mUnited Airlines
Deal found 5/12$602
Sat 5/186:45 amIAD - SUX
2 stops12h 29mUnited Airlines
Sat 5/256:54 pmSUX - IAD
1 stop9h 31mUnited Airlines
Deal found 5/11$611

One-way flights to Sioux City from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Sioux City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Fri 6/286:30 amDCA - SUX
1 stop17h 23mUnited Airlines
Deal found 5/11$367
Fri 6/287:08 pmDCA - SUX
2 stops24h 18mUnited Airlines
Deal found 5/11$431

Find flights from Washington, D.C. to Sioux City within your budget

Customize your flight search to find flights from Washington, D.C. 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$480 - $576

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Fri 5/31

1 stop4h 48m

Sioux City Sioux Gateway

Mon 6/10

2 stops26h 48m

$480

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Fri 5/31

1 stop4h 48m

Sioux City Sioux Gateway

Mon 6/10

1 stop15h 28m

$491

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Tue 5/28

1 stop6h 53m

Sioux City Sioux Gateway

Tue 6/4

2 stops19h 42m

$521

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Tue 5/28

1 stop4h 48m

Sioux City Sioux Gateway

Tue 6/4

1 stop15h 28m

$533

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Fri 5/31

2 stops24h 21m

Sioux City Sioux Gateway

Mon 6/10

2 stops25h 08m

$554

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Tue 5/28

2 stops25h 14m

Sioux City Sioux Gateway

Tue 6/4

2 stops19h 42m

$555

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Sat 6/29

1 stop16h 53m

Sioux City Sioux Gateway

Mon 7/8

1 stop25h 52m

$565

Baltimore/WashingtonSioux City Sioux Gateway

BWI - SUX

BWISUX

Baltimore/Washington

Sat 5/25

1 stop9h 14m

Sioux City Sioux Gateway

Mon 5/27

1 stop16h 15m

$574

Washington, D.C. Reagan-NationalSioux City Sioux Gateway

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Sat 5/25

1 stop19h 57m

Sioux City Sioux Gateway

Sat 6/1

1 stop15h 28m

$576

Flights are sorted by cheapest first

Deals found on 5/11

When is the cheapest time to fly from Washington, D.C. to Sioux City?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Sioux City. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to Sioux City flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Sioux City by month

Plan your trip from Washington, D.C. to Sioux City by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Sioux City is currently $399 while a round-trip flight costs $539. Price data was last updated on May 5, 2024.

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Sioux City (average of $303). Flying from Washington, D.C. to Sioux City in July is currently the most expensive (average of $543). 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.

January

$352

February

$312

March

$446

April

$303

May

$475

June

$538

July

$543

August

$412

September

$344

October

$459

November

$375

December

$416

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

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 May 13, 2024.
United Airlines
7.4
Good
10,981 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

United Airlines
7.4
Good
10,981 reviews
United Airlines
7.4
Good
10,981 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

Related info for your journey

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

    Sioux City Sioux Gateway (SUX) is the airport you will fly into if you book a flight from Washington, D.C. to Sioux City. You should not have trouble finding flights to Sioux Gateway from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sioux City airport from Washington, D.C.. It is only a 7.0 mi journey from Sioux Gateway (SUX) to Sioux City’s city center.

  • Can I find flights from Washington, D.C. to Sioux City for under $500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Sioux City for under $500. The cheapest flight booked recently is on United Airlines for just $480, but on average you can expect to pay $613.

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

    Cheapflights users have booked flights from Washington, D.C. to Sioux City round-trip from $480.

  • What are the most popular routes from Washington, D.C. to Sioux City?

    Most travelers choose Baltimore/Washington - Sioux City Sioux Gateway, Washington, D.C. Reagan-National - Sioux City Sioux Gateway or Washington, D.C. Dulles Intl - Sioux City Sioux Gateway when deciding on the best route from Washington, D.C. to Sioux City.

  • 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. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Washington, D.C. to Sioux City that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. 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 Washington, D.C. to Sioux City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. 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 Washington, D.C. to Sioux City that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Sioux City?

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

  • Can I find deals for business class flights from Washington, D.C. to Sioux City?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Sioux City that allow pets onboard?

    Many airlines flying from Washington, D.C. 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 Washington, D.C. to Sioux City?

    Yes, you can often find last-minute deals on Washington, D.C. 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. to Sioux City flight deals updated?

    The Washington, D.C. to Sioux City flight deals you see on this page were last updated on 5/12.

See more FAQs

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Alternative routes for Washington, D.C. to Sioux City
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Washington, D.C. to Sioux City

Discover the top airline that operate flights from Washington, D.C. 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$303Average$585FlexibilityNo cancel feeOn-time69%
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Search flights from Washington, D.C. to Sioux City by cabin class

Find flights from Washington, D.C. to Sioux City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Washington, D.C. to Sioux City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Sioux City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Sioux City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington, D.C. to Sioux City for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Washington, D.C. to Sioux City with no change fees?

Yes! Cheapflights helps users easily find flights from Washington, D.C. to Sioux City with no change fees.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Sioux City become cheaper?

Yes, Cheapflights offers price alerts on Washington, D.C. to Sioux City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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