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Cheap flights from Washington, D.C. to Sioux City from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sioux City departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Sioux City

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Sioux City that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Sioux City.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Sioux City? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sioux City, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Sioux City

Find recent round-trip train or bus tickets from Washington, D.C. to Sioux City.

All round-trip flight deals to Sioux City

The cheapest plane tickets to Sioux City found on KAYAK recently.
6:35 am - 2:56 pmBWI-SUX
9h 21m1 stop
3:31 pm - 11:28 pmSUX-BWI
6h 57m1 stop
$287United Airlines
Find Deal
mié., ene. 1 - dom., ene. 5
5:36 pm - 10:12 pmIAD-SUX
5h 36m1 stop
10:00 am - 4:13 pmSUX-IAD
5h 13m1 stop
$353United Airlines
Find Deal
vie., ene. 24 - lun., feb. 10
5:36 pm - 10:12 pmIAD-SUX
5h 36m1 stop
10:00 am - 8:20 pmSUX-IAD
9h 20m2 stops
$363United Airlines
Find Deal
vie., ene. 24 - vie., feb. 7
8:24 am - 4:23 pmBWI-SUX
8h 59m1 stop
10:00 am - 1:51 pmSUX-BWI
26h 51m1 stop
$368United Airlines
Find Deal
jue., ene. 23 - lun., feb. 10
6:20 am - 2:56 pmBWI-SUX
9h 36m2 stops
3:31 pm - 11:28 pmSUX-BWI
6h 57m1 stop
$385United Airlines
Find Deal
mié., ene. 1 - dom., ene. 5
5:36 pm - 10:12 pmIAD-SUX
5h 36m1 stop
10:00 am - 8:20 pmSUX-IAD
9h 20m2 stops
$415United Airlines
Find Deal
vie., ene. 24 - lun., feb. 10
5:22 pm - 10:12 pmBWI-SUX
5h 50m1 stop
5:15 pm - 1:51 pmSUX-BWI
19h 36m2 stops
$446United Airlines
Find Deal
jue., ene. 23 - lun., feb. 10
6:05 am - 10:12 pmIAD-SUX
17h 07m2 stops
10:00 am - 8:20 pmSUX-IAD
9h 20m2 stops
$454United Airlines
Find Deal
vie., ene. 24 - vie., feb. 7
5:22 pm - 10:12 pmBWI-SUX
5h 50m1 stop
5:15 pm - 1:51 pmSUX-BWI
43h 36m2 stops
$482United Airlines
Find Deal
vie., ene. 24 - lun., feb. 10
8:22 am - 10:12 pmIAD-SUX
14h 50m2 stops
10:00 am - 8:20 pmSUX-IAD
9h 20m2 stops
$492United Airlines
Find Deal
vie., ene. 24 - lun., feb. 10
5:22 pm - 10:12 pmBWI-SUX
5h 50m1 stop
$224United Airlines
Find Deal
mar., ene. 7
4:13 pm - 4:23 pmDCA-SUX
25h 10m1 stop
$274United Airlines
Find Deal
mar., ene. 7
10:05 pm - 4:23 pmIAD-SUX
19h 18m1 stop
$274United Airlines
Find Deal
mar., ene. 7
5:00 pm - 4:23 pmDCA-SUX
24h 23m2 stops
$283United Airlines
Find Deal
mar., ene. 7
5:45 pm - 4:23 pmIAD-SUX
23h 38m2 stops
$283United Airlines
Find Deal
mar., ene. 7
6:30 am - 11:05 pmDCA-SUX
17h 35m1 stop
7:20 am - 2:15 pmSUX-DCA
5h 55m1 stop
$773United Airlines
Find Deal
dom., dic. 22 - mié., dic. 25
5:16 pm - 11:05 pmBWI-SUX
6h 49m1 stop
7:20 am - 1:36 pmSUX-BWI
5h 16m1 stop
$780United Airlines
Find Deal
dom., dic. 22 - sáb., ene. 4
5:16 pm - 11:05 pmBWI-SUX
6h 49m1 stop
7:20 am - 9:36 pmSUX-BWI
13h 16m1 stop
$803United Airlines
Find Deal
dom., dic. 22 - mié., dic. 25
6:00 pm - 11:05 pmDCA-SUX
6h 05m1 stop
10:00 am - 4:59 pmSUX-DCA
5h 59m1 stop
$816United Airlines
Find Deal
lun., dic. 23 - mar., ene. 7
5:22 pm - 11:05 pmIAD-SUX
6h 43m1 stop
10:00 am - 4:13 pmSUX-IAD
5h 13m1 stop
$816United Airlines
Find Deal
lun., dic. 23 - mar., ene. 7
6:30 am - 11:05 pmDCA-SUX
17h 35m1 stop
7:20 am - 2:15 pmSUX-DCA
5h 55m1 stop
$826United Airlines
Find Deal
dom., dic. 22 - mié., dic. 25
8:30 am - 11:05 pmIAD-SUX
15h 35m2 stops
7:20 am - 7:30 amSUX-IAD
23h 10m2 stops
$827United Airlines
Find Deal
dom., dic. 22 - mié., dic. 25
8:30 am - 11:05 pmIAD-SUX
15h 35m2 stops
7:20 am - 11:59 pmSUX-IAD
15h 39m1 stop
$885United Airlines
Find Deal
dom., dic. 22 - mié., dic. 25
6:09 am - 11:05 pmBWI-SUX
17h 56m1 stop
7:20 am - 1:36 pmSUX-BWI
5h 16m1 stop
$910United Airlines
Find Deal
dom., dic. 22 - mié., dic. 25
5:35 pm - 11:05 pmIAD-SUX
6h 30m1 stop
7:20 am - 9:00 pmSUX-IAD
12h 40m1 stop
$940United Airlines
Find Deal
dom., dic. 22 - mié., dic. 25

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
Jan 1
BWI6:35 amBaltimore/Washington
9h 21m
1 stop
SUX2:56 pmSioux City Sioux Gateway
Jan 5
SUX3:31 pmSioux City Sioux Gateway
6h 57m
1 stop
BWI11:28 pmBaltimore/Washington
United Airlines
Jan 24
IAD5:36 pmWashington, D.C. Dulles Intl
5h 36m
1 stop
SUX10:12 pmSioux City Sioux Gateway
Feb 10
SUX10:00 amSioux City Sioux Gateway
5h 13m
1 stop
IAD4:13 pmWashington, D.C. Dulles Intl
United Airlines
Jan 24
IAD5:36 pmWashington, D.C. Dulles Intl
5h 36m
1 stop
SUX10:12 pmSioux City Sioux Gateway
Feb 7
SUX10:00 amSioux City Sioux Gateway
9h 20m
2 stops
IAD8:20 pmWashington, D.C. Dulles Intl

See travel insights to Sioux City from

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 is the cheapest day to depart on your flight to Sioux City?

On average, the least expensive day to fly to Sioux City from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $354. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $659.

What is the cheapest time of day to depart on your flight to Sioux City?

The cheapest time of day to fly to Sioux City is in the evening when flights can be purchased for as low as $421. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $743 on average. Flights to Sioux City from Washington, D.C. in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Washington, D.C. to Sioux City flights?

You could potentially save up to 18% on your flight if you consider stops on a Washington, D.C. to Sioux City flight.

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

$224

Fastest flight time

5h 36m

Direct flights

None

Airports in Sioux City

1 airport
The best one-way flight to Sioux City from Washington, D.C. in the past 72 hours is $224. The best round-trip flight deal from Washington, D.C. to Sioux City found on momondo in the last 72 hours is $287.
The fastest flight from Washington, D.C. to Sioux City takes 5h 36m
There are no direct flights from Washington, D.C. to Sioux City. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Sioux City Sioux Gateway Airport, Baltimore/Washington Airport - Sioux City Sioux Gateway Airport and Washington, D.C. Dulles Intl Airport - Sioux City Sioux Gateway Airport.
There is 1 airport near Sioux City: Sioux City Sioux Gateway (SUX)

  • 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 36m.

  • 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?


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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