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Cheap flights from Washington, D.C. to Sioux City from $324

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:19 pm - 11:43 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 24m1 stop Denver Intl
United Airlines Logo
6:00 am - 2:06 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
7h 06m1 stop Chicago O'Hare Intl
$324United Airlines
Thu, Nov 5 - Wed, Nov 11
United Airlines Logo
11:49 am - 6:10 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
7h 21m1 stop Chicago O'Hare Intl
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
$342United Airlines
Thu, Nov 5 - Wed, Nov 11
United Airlines Logo
4:19 pm - 11:43 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 24m1 stop Denver Intl
United Airlines Logo
6:00 am - 2:06 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
7h 06m1 stop Chicago O'Hare Intl
$404United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
11:49 am - 6:10 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
7h 21m1 stop Chicago O'Hare Intl
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
$451United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
1:06 pm - 6:10 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 12:04 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
5h 04m1 stop Chicago O'Hare Intl
$461United Airlines
Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
1:06 pm - 6:10 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
6h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 12:04 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
5h 04m1 stop Chicago O'Hare Intl
$464United Airlines
Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
4:09 pm - 11:43 pmDCA  Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway
8h 34m1 stop Denver Intl
United Airlines Logo
6:00 am - 12:04 pmSUX  Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National
5h 04m1 stop Chicago O'Hare Intl
$480United Airlines
Fri, Nov 6 - Sun, Nov 8
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
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
$528United Airlines
Fri, Jan 8 - Tue, Jan 12
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
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
$529United Airlines
Fri, Jan 8 - Tue, Jan 12
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
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
$544United Airlines
Fri, Jan 8 - Tue, Jan 12

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

Our best United Airlines deals on Washington, D.C. to Sioux City flight tickets
United Airlines
Nov 5
BWI4:19 pmBaltimore/Washington
8h 24m
1 stop
SUX11:43 pmSioux City Sioux Gateway
Nov 11
SUX6:00 amSioux City Sioux Gateway
7h 06m
1 stop
BWI2:06 pmBaltimore/Washington
$324
United Airlines
Nov 5
DCA11:49 amWashington, D.C. Reagan-National
7h 21m
1 stop
SUX6:10 pmSioux City Sioux Gateway
Nov 11
SUX6:00 amSioux City Sioux Gateway
7h 12m
1 stop
DCA2:12 pmWashington, D.C. Reagan-National
$342
United Airlines
Nov 3
DCA11:49 amWashington, D.C. Reagan-National
7h 21m
1 stop
SUX6:10 pmSioux City Sioux Gateway
Nov 7
SUX6:00 amSioux City Sioux Gateway
7h 12m
1 stop
DCA2:12 pmWashington, D.C. Reagan-National
$451

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSioux City

BWI Baltimore/Washington - SUX Sioux City Sioux Gateway

BWISUX

Baltimore/Washington

Thu 11/5

4:19 pm-11:43 pm

1 stop8h 24m

Sioux City Sioux Gateway

Wed 11/11

6:00 am-2:06 pm

1 stop7h 06m

$324

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Thu 11/5

11:49 am-6:10 pm

1 stop7h 21m

Sioux City Sioux Gateway

Wed 11/11

6:00 am-2:12 pm

1 stop7h 12m

$342

BaltimoreSioux City

BWI Baltimore/Washington - SUX Sioux City Sioux Gateway

BWISUX

Baltimore/Washington

Tue 11/3

4:19 pm-11:43 pm

1 stop8h 24m

Sioux City Sioux Gateway

Sat 11/7

6:00 am-2:06 pm

1 stop7h 06m

$404

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Tue 11/3

11:49 am-6:10 pm

1 stop7h 21m

Sioux City Sioux Gateway

Sat 11/7

6:00 am-2:12 pm

1 stop7h 12m

$451
Quickest round-trip

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Thu 11/12

1:06 pm-6:10 pm

1 stop6h 04m

Sioux City Sioux Gateway

Sun 11/15

6:00 am-12:04 pm

1 stop5h 04m

$461

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Thu 11/12

1:06 pm-6:10 pm

1 stop6h 04m

Sioux City Sioux Gateway

Sun 11/15

6:00 am-12:04 pm

1 stop5h 04m

$464

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Fri 11/6

4:09 pm-11:43 pm

1 stop8h 34m

Sioux City Sioux Gateway

Sun 11/8

6:00 am-12:04 pm

1 stop5h 04m

$480

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Fri 1/8

1:01 pm-6:11 pm

1 stop6h 10m

Sioux City Sioux Gateway

Tue 1/12

5:04 am-2:05 pm

1 stop8h 01m

$528

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Fri 1/8

11:50 am-6:11 pm

1 stop7h 21m

Sioux City Sioux Gateway

Tue 1/12

5:04 am-2:05 pm

1 stop8h 01m

$529

Washington, D.C.Sioux City

DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway

DCASUX

Washington, D.C. Reagan-National

Fri 1/8

1:01 pm-6:11 pm

1 stop6h 10m

Sioux City Sioux Gateway

Tue 1/12

5:04 am-2:05 pm

1 stop8h 01m

$544

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Washington, D.C. to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Sioux City?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Sioux City from Washington, D.C. according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 4 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Sioux City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Sioux City (WAS to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sioux City

Best Price Found

$324

Fastest flight time

5h 02m

Direct flights

None
The best flight deal from Washington, D.C. to Sioux City found on momondo in the last 72 hours is $324
The fastest flight from Washington, D.C. to Sioux City takes 5h 02m
There are no direct flights from Washington, D.C. to Sioux City. There are no popular flight routes from Washington, D.C. to Sioux City.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Sioux City

  • How far is Washington, D.C. to Sioux City Sioux Gateway by plane?

    A flight from Washington, D.C. to Sioux City Sioux Gateway will travel around 1041.1 mi. In terms of flight time, this usually takes a little over 5h 02m.

  • When did momondo last update prices for flights from Washington, D.C. to Sioux City Sioux Gateway Airport?

    Prices for flights from Washington, D.C. to Sioux City Sioux Gateway Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. to Sioux City Sioux Gateway Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The required travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux City Sioux Gateway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. to Sioux City?

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sioux City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sioux City from Washington, D.C..

Can I find flights from Washington, D.C. to Sioux City with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Sioux City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Sioux City?

momondo provides multiple filters to help you find the best flight to Sioux City from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Sioux City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Sioux City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sioux City and let you know when they change.

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