SUX - DCA

$342 Find Cheap Flights from Sioux City to Reagan Washington National Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$342
Typical prices: $353-$453
United Airlines
Wed 11/7Tue 11/13
SUX - DCA • 1 stop
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Cheap Flights from Sioux City to Reagan-National (SUX-DCA)

 

Cheap flights from Sioux City to Reagan-National with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sat, Nov 7 - Fri, Nov 13
United Airlines Logo
6:00 am - 2:12 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
7h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
1:05 pm - 6:10 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 05m1 stop Chicago O'Hare Intl
$342United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
6:00 am - 1:14 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
6h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
1:01 pm - 6:10 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 09m1 stop Chicago O'Hare Intl
$404United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
5:04 am - 2:05 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
1:01 pm - 6:11 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 10m1 stop Chicago O'Hare Intl
$444United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:04 am - 2:05 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
11:50 am - 6:11 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
7h 21m1 stop Chicago O'Hare Intl
$444United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
5:04 am - 2:05 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
1:01 pm - 6:11 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 10m1 stop Chicago O'Hare Intl
$452United Airlines
Fri, Jan 1 - Thu, Jan 7
United Airlines Logo
8:15 am - 9:05 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
11h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
1:01 pm - 6:11 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 10m1 stop Chicago O'Hare Intl
$561United Airlines
Fri, Jan 1 - Thu, Jan 7
United Airlines Logo
8:15 am - 9:05 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
11h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
1:01 pm - 6:11 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 10m1 stop Chicago O'Hare Intl
$565United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:04 am - 2:05 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
11:50 am - 11:44 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
12h 54m2 stops Chicago O'Hare Intl Denver Intl
$575United Airlines

Price, demand and travel trends for Sioux City to Washington, D.C. Reagan-National Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Sioux City to Washington, D.C. Reagan-National Airport?

Round-trip flights from Sioux City to Washington, D.C. Reagan-National Airport typically range from $353 to $453. The lowest price found in the past 5 days was $342, on United Airlines.

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Key details for Sioux City to Washington, D.C. Reagan-National Airport flights

Cheapest flight

$342
Round-trip flight from Sioux City to Washington, D.C. Reagan-National Airport

When to book flights from Sioux City to Reagan-National

Are your dates flexible? Find out the best times to travel from Sioux City to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sioux City to Washington, D.C. Reagan-National Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Sioux City to Washington, D.C. Reagan-National Airport?

    Only Economy Class is available on flights from Sioux City to Washington, D.C. Reagan-National Airport.

  • Do I need a passport to fly from Sioux City to Washington, D.C. Reagan-National Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Sioux City to Washington, D.C. Reagan-National Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $342 to $1,681. That means the highest observed fare was about 5x higher than the lowest one.

  • What car rental options are available at Washington, D.C. Reagan-National Airport (DCA)?

    Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

  • Which airports can I use when flying from Sioux City to Washington, D.C. Reagan-National Airport?

    Flights from Sioux City to Washington, D.C. Reagan-National Airport usually depart from Sioux City Sioux Gateway (SUX) and arrive at Washington, D.C. Reagan-National (DCA).

  • Which airports do connecting flights from Sioux City to Washington, D.C. Reagan-National Airport pass through?

    Most connecting flights from Sioux City to Washington, D.C. Reagan-National Airport pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Sioux City to Washington, D.C. Reagan-National Airport?

    Yes. Flexible dates can save you up to 37% on flights from Sioux City to Washington, D.C. Reagan-National Airport. Friday is the cheapest departure day at $305 round-trip on average, while Tuesday is the most expensive at $483, a difference of $178.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Sioux City and Washington, D.C. Reagan-National Airport?

    Washington, D.C. Reagan-National Airport is 1 hour ahead of Sioux City (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Reagan-National Airport?

    Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

Your guide to booking Sioux City to Washington, D.C. Reagan-National Airport flights

Get tips on when to book, when to fly and what to know before your trip.

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