SUX - DCA

$235 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
$404
Typical prices: $353-$453
United Airlines
Tue 1/30Sat 2/3
SUX - DCA • 1 stop
Cheapest one-way
$235
Typical prices: $202-$342
United Airlines
Sun 11/4
SUX - DCA • 1 stop
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Flight Deals

Cheap Flights from Sioux City to Reagan-National (SUX-DCA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux City to Reagan-National

Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:03 am - 5:05 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
7h 02m1 stop Chicago O'Hare Intl
United Airlines Logo
11:55 am - 5:54 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 59m1 stop Chicago O'Hare Intl
$404United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:03 am - 3:38 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
5h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
1:00 pm - 5:54 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
5h 54m1 stop Chicago O'Hare Intl
$404United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:03 am - 3:38 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
5h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 5:54 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
11h 54m2 stops Newark Chicago O'Hare Intl
$563United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:03 am - 8:19 amSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
22h 16m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
11:55 am - 5:54 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 59m1 stop Chicago O'Hare Intl
$563United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:03 am - 2:18 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
28h 15m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
1:01 pm - 5:54 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
5h 53m1 stop Chicago O'Hare Intl
$573United Airlines
Booking Insights

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 from Sioux City to Washington, D.C. Reagan-National Airport 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 start at $404. Prices are typical for this route right now, with typical round-trip fares ranging from $353 to $453. The lowest price found in the past 5 days was $404 on United Airlines.

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

Cheapest flight

$235
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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. Other layover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 37% on the Sioux City to Washington, D.C. Reagan-National Airport route. 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 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.

  • 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 $404 to $1,426. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Sioux City to Washington, D.C. Reagan-National Airport looking right now?

    One-way fares from Sioux City to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $313, which is 9% below the typical average for this route.

  • 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 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 $23 for economy cars. Top options include:
    · Sixt
    · Dollar
    · Thrifty
    · Alamo
    · Budget

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.

Everything you need to know for your flight from Sioux City to Reagan-National

Information on your arrival and departure airports

Sioux City (SUX)
Reagan-National (DCA)