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Cheap flights from Sioux City to Washington, D.C. from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to Washington, D.C. departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

These are some of the best round-trip flight deals from Sioux City to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
United Airlines Logo
10:10 am - 8:57 pmSUX-IAD
9h 47m1 stop
United Airlines Logo
5:10 pm - 10:30 pmIAD-SUX
6h 20m1 stop
$594United Airlines
Find Deal
Thu, May 15 - Mon, May 19
United Airlines Logo
10:10 am - 11:46 amSUX-IAD
24h 36m2 stops
United Airlines Logo
5:36 pm - 5:15 pmIAD-SUX
24h 39m1 stop
$621United Airlines
Find Deal
Thu, Jun 19 - Tue, Jun 24
United Airlines Logo
10:10 am - 2:28 pmSUX-IAD
27h 18m1 stop
United Airlines Logo
10:19 pm - 5:15 pmIAD-SUX
19h 56m1 stop
$657United Airlines
Find Deal
Thu, Jun 19 - Tue, Jun 24
United Airlines Logo
10:10 am - 9:14 pmSUX-IAD
10h 04m2 stops
United Airlines Logo
5:10 pm - 10:30 pmIAD-SUX
6h 20m1 stop
$674United Airlines
Find Deal
Thu, May 15 - Mon, May 19
United Airlines Logo
10:10 am - 9:14 pmSUX-IAD
10h 04m2 stops
United Airlines Logo
3:45 pm - 10:30 pmIAD-SUX
7h 45m2 stops
$983United Airlines
Find Deal
Thu, May 15 - Mon, May 19

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

Our best United Airlines deals on Sioux City to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
May 15
SUX10:10 amSioux City Sioux Gateway
9h 47m
1 stop
IAD8:57 pmWashington, D.C. Dulles Intl
May 19
IAD5:10 pmWashington, D.C. Dulles Intl
6h 20m
1 stop
SUX10:30 pmSioux City Sioux Gateway
United Airlines
Jun 19
SUX10:10 amSioux City Sioux Gateway
24h 36m
2 stops
IAD11:46 amWashington, D.C. Dulles Intl
Jun 24
IAD5:36 pmWashington, D.C. Dulles Intl
24h 39m
1 stop
SUX5:15 pmSioux City Sioux Gateway
United Airlines
Jun 19
SUX10:10 amSioux City Sioux Gateway
27h 18m
1 stop
IAD2:28 pmWashington, D.C. Dulles Intl
Jun 24
IAD10:19 pmWashington, D.C. Dulles Intl
19h 56m
1 stop
SUX5:15 pmSioux City Sioux Gateway

See travel insights to Washington, D.C. from

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

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 airline that flies from Sioux City Sioux Gateway to Washington, D.C. Dulles Intl?

United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Sioux City according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

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

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

Cheap Sioux City to Washington, D.C. Dulles Intl Airport (SUX to IAD) flight deals and tips

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

Best Price Found

$269

Fastest flight time

6h 20m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Sioux City in the past 72 hours is $269. The best round-trip flight deal from Sioux City to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $594.
The fastest flight from Sioux City to Washington, D.C. Dulles Intl Airport takes 6h 20m
There are no direct flights from Sioux City to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Sioux City Sioux Gateway Airport - Washington, D.C. Dulles Intl Airport.

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

    Sioux City Sioux Gateway and Washington, D.C. Dulles Intl are 1019.1 mi apart from one another. Typically, this will take 9h 47m by plane in normal conditions.

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

    Prices for flights from Sioux City Sioux Gateway Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Reston

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sioux City to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Sioux City to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Sioux City and alert you when they change.


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