DCA - SUX

$366 Find Cheap Flights from Reagan Washington National Airport to Sioux City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Sioux City departing on 4/28. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sioux City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sioux City, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$384
United Airlines
Thu 4/23Sat 4/25
DCA - SUX • 1 stop
Cheapest one-way
$366
United Airlines
Tue 4/28
DCA - SUX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Sioux City. You'll need at least 1 connection.
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We hope you love your trip to Sioux City!
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Sioux City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
11:55 am - 5:56 pm
DCA
-
SUX
7h 01m
1 stop
United Airlines Logo
12:55 pm - 9:06 pm
SUX
-
DCA
7h 11m
1 stop
$384United Airlines
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
6:30 pm - 5:41 pm
DCA
-
SUX
24h 11m
1 stop
United Airlines Logo
12:55 pm - 7:13 pm
SUX
-
DCA
5h 18m
1 stop
$422United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
8:00 pm - 6:06 pm
DCA
-
SUX
23h 06m
1 stop
United Airlines Logo
12:55 pm - 8:15 pm
SUX
-
DCA
6h 20m
1 stop
$445United Airlines
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
11:55 am - 5:56 pm
DCA
-
SUX
7h 01m
1 stop
United Airlines Logo
6:00 am - 8:55 pm
SUX
-
DCA
13h 55m
2 stops
$449United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
11:55 am - 5:56 pm
DCA
-
SUX
7h 01m
1 stop
United Airlines Logo
12:55 pm - 9:06 pm
SUX
-
DCA
7h 11m
1 stop
$514United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
8:00 pm - 6:06 pm
DCA
-
SUX
23h 06m
1 stop
United Airlines Logo
6:00 am - 11:58 pm
SUX
-
DCA
16h 58m
2 stops
$550United Airlines
Tue, Apr 28 - Tue, May 19
United Airlines Logo
4:11 pm - 11:44 pm
DCA
-
SUX
8h 33m
1 stop
United Airlines Logo
12:55 pm - 7:05 pm
SUX
-
DCA
5h 10m
1 stop
$551United Airlines
Fri, Apr 24 - Sat, Apr 25
United Airlines Logo
11:55 am - 5:56 pm
DCA
-
SUX
7h 01m
1 stop
United Airlines Logo
12:55 pm - 9:06 pm
SUX
-
DCA
7h 11m
1 stop
$554United Airlines
Mon, Apr 27 - Tue, May 19
United Airlines Logo
1:00 pm - 5:56 pm
DCA
-
SUX
5h 56m
1 stop
United Airlines Logo
12:55 pm - 7:05 pm
SUX
-
DCA
5h 10m
1 stop
$565United Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
1:00 pm - 5:56 pm
DCA
-
SUX
5h 56m
1 stop
United Airlines Logo
12:55 pm - 9:06 pm
SUX
-
DCA
7h 11m
1 stop
$574United Airlines
Booking Insights

Good to know

Cheapest flight$366
Flight from Reagan Washington National Airport to Sioux City

When to book flights from Reagan-National to Sioux City

Are your dates flexible? Find out the best times to travel from Reagan-National to Sioux City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Sioux City flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Sioux City?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Sioux City was $366 for a one-way ticket and $384 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Sioux City?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Sioux City?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Sioux City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Sioux City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Sioux City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Sioux City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and SUX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Sioux City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Sioux City (SUX)