Cheap flights from Sioux City to Washington, D.C. from $255

Cheap flights from Sioux City to Washington, D.C. from $255

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Washington, D.C.

1 stop
Tue, Apr 21
Sioux City SUXWashington, D.C. BWI
$255
Search
1 stop
Tue, Apr 21
Sioux City SUXWashington, D.C. BWI
$255
Search
1 stop
Tue, Apr 21
Sioux City SUXWashington, D.C. DCA
$276
Search
1 stop
Wed, Apr 22
Sioux City SUXWashington, D.C. BWI
$300
Search
1 stop
Wed, Apr 22
Sioux City SUXWashington, D.C. BWI
$300
Search
1 stop
Tue, Apr 21
Sioux City SUXWashington, D.C. IAD
$361
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

1 stop
Tue, Apr 21 – Thu, Apr 23
Sioux City SUXWashington, D.C. BWI
$529
Search
1 stop
Tue, Apr 21 – Thu, Apr 23
Sioux City SUXWashington, D.C. BWI
$529
Search
1 stop
Tue, Apr 21 – Thu, Apr 23
Sioux City SUXWashington, D.C. BWI
$529
Search
1 stop
Tue, Apr 21 – Thu, Apr 23
Sioux City SUXWashington, D.C. BWI
$529
Search
1 stop
Tue, Apr 21 – Thu, Apr 23
Sioux City SUXWashington, D.C. DCA
$715
Search
1 stop
Tue, Apr 21 – Thu, Apr 23
Sioux City SUXWashington, D.C. DCA
$733
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Washington, D.C. cost?

Cheapest one-way trip

$255

Cheapest round-trip

$529

Average round-trip

$738

Most popular airline

United Airlines

Key info about flying to Washington, D.C.

Depart from
Sioux Gateway
Arrive to
Washington Dulles International
Average flights per week
69
Flight distance
Worth visiting
Lincoln Memorial - National Mall

Check-in for a flight from Sioux City to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo

Online check-in is not available for these airlines.

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-2°C
February7°C0°C
March13°C3°C
April19°C8°C
May23°C13°C
June29°C18°C
July32°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
32°C
July
Coldest month
-2°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Sunday
12 Apr
19°C8°C
19 Apr
62%
32°C14°C
Monday
13 Apr
28°C13°C
20 Apr
18°C10°C
Tuesday
14 Apr
30°C19°C
21 Apr
14°C5°C
Wednesday
15 Apr
32°C18°C
22 Apr
20°C5°C
Thursday
16 Apr
31°C19°C
23 Apr
25°C8°C
Friday
17 Apr
30°C20°C
24 Apr
29°C13°C
Saturday
18 Apr
32°C18°C
25 Apr
83%
24°C11°C
Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The most popular airline for this route is United Airlines. Sioux City and Washington, D.C. have 69 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.

Frequently asked questions

What are the most popular routes to and from Sioux City?
Travelers frequently search for route combinations, such as Sioux City and Toronto, Shanghai, San Francisco, Minneapolis, Houston, Salt Lake City, Doha, Spokane, Cleveland, San José, Paris, Austin, Lviv, Kansas City, Saint Thomas, Melbourne, Reno, Manila, Manchester, Guadalajara.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and Atlanta, Los Angeles, Orlando, Dallas, Mexico City, Tampa, London, Denver, San Francisco, Houston, Boston, Lima, Miami, Chicago, Phoenix, Las Vegas, Guadalajara, Seattle, Detroit, New Delhi.
What airports are near Sioux City?
The main airport in Sioux City is Sioux Gateway. It is also served by Eppley Airfield, Lincoln, Sioux Falls Regional, Sioux Gateway, Fort Dodge Regional.
What airports are near Washington, D.C.?
The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Atlantic City International, Richmond International, Lehigh Valley International, Harrisburg International, Trenton–Mercer, Salisbury–Ocean City–Wicomico Regional, Lancaster, Hagerstown Regional.
Which airlines fly between Sioux City and Washington, D.C.?
Currently, you can fly between Sioux City and Washington, D.C. with United Airlines.
When’s the best time to travel between Sioux City and Washington, D.C.?
If you don’t have specific dates for your trip between Sioux City and Washington, D.C., you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Sioux City and Washington, D.C.?
Traveling between Sioux City and Washington, D.C., you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Sioux City?
There are a number of airports in and around Sioux City. The main one is Sioux Gateway and other nearby airports include Eppley Airfield, Lincoln, Sioux Falls Regional, Sioux Gateway, Fort Dodge Regional
How many airports are there near Washington, D.C.?
There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Atlantic City International, Richmond International, Lehigh Valley International, Harrisburg International, Trenton–Mercer, Salisbury–Ocean City–Wicomico Regional, Lancaster, Hagerstown Regional.
What time do nonstop (direct) flights between Sioux City and Washington, D.C. depart?
What time do nonstop (direct) flights between Sioux City and Washington, D.C. arrive?
What time do flights between Sioux City and Washington, D.C. depart?
What time do flights between Sioux City and Washington, D.C. arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from Sioux City

Flights to Washington, D.C.

Popular routes

The nearest countries with flights to Washington, D.C.

Here is a list of countries people are flying from

Other destination countries from Sioux City

Here is a list of countries people are flying to

Airports near Sioux City

Airports near Washington, D.C.

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from Sioux City to Washington, D.C.

Search, compare, and book flights to get there.

Search flights