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Cheap flights from Sioux City to Washington, D.C. from $305

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

Cheap round-trip flights

United Airlines Logo
6:48 pm - 4:43 pmSUX-IAD
20h 55m1 stop
United Airlines Logo
6:50 pm - 11:00 pmIAD-SUX
5h 10m1 stop
$412United Airlines
Find Deal
Tue, Sep 23 - Tue, Oct 7
United Airlines Logo
7:49 am - 9:18 pmSUX-IAD
12h 29m2 stops
United Airlines Logo
6:50 pm - 11:00 pmIAD-SUX
5h 10m1 stop
$477United Airlines
Find Deal
Tue, Sep 23 - Tue, Oct 7
United Airlines Logo
7:49 am - 7:10 amSUX-IAD
22h 21m3 stops
United Airlines Logo
6:50 pm - 11:00 pmIAD-SUX
5h 10m1 stop
$486United Airlines
Find Deal
Tue, Sep 23 - Tue, Oct 7
United Airlines Logo
6:53 pm - 11:27 amSUX-IAD
15h 34m1 stop
United Airlines Logo
10:20 pm - 10:40 pmIAD-SUX
25h 20m2 stops
$531United Airlines
Find Deal
Mon, Jul 21 - Mon, Jul 28
United Airlines Logo
10:10 am - 11:38 amSUX-IAD
24h 28m2 stops
United Airlines Logo
6:35 am - 10:40 pmIAD-SUX
17h 05m1 stop
$696United Airlines
Find Deal
Sun, Aug 3 - Wed, Aug 6
United Airlines Logo
6:53 pm - 5:24 amSUX-IAD
9h 31m1 stop
United Airlines Logo
10:10 am - 6:18 pmIAD-SUX
9h 08m1 stop
$734United Airlines
Find Deal
Mon, Jul 21 - Mon, Jul 28
United Airlines Logo
10:10 am - 4:10 pmSUX-IAD
5h 00m1 stop
United Airlines Logo
1:20 pm - 10:40 pmIAD-SUX
10h 20m1 stop
$756United Airlines
Find Deal
Sun, Aug 3 - Wed, Aug 6
United Airlines Logo
10:10 am - 9:24 pmSUX-IAD
10h 14m2 stops
United Airlines Logo
3:30 pm - 10:40 pmIAD-SUX
8h 10m2 stops
$976United Airlines
Find Deal
Sun, Aug 3 - Wed, Aug 6

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
Sep 23
SUX6:48 pmSioux City Sioux Gateway
20h 55m
1 stop
IAD4:43 pmWashington, D.C. Dulles Intl
Oct 7
IAD6:50 pmWashington, D.C. Dulles Intl
5h 10m
1 stop
SUX11:00 pmSioux City Sioux Gateway
United Airlines
Sep 23
SUX7:49 amSioux City Sioux Gateway
12h 29m
2 stops
IAD9:18 pmWashington, D.C. Dulles Intl
Oct 7
IAD6:50 pmWashington, D.C. Dulles Intl
5h 10m
1 stop
SUX11:00 pmSioux City Sioux Gateway
United Airlines
Sep 23
SUX7:49 amSioux City Sioux Gateway
22h 21m
3 stops
IAD7:10 amWashington, D.C. Dulles Intl
Oct 7
IAD6:50 pmWashington, D.C. Dulles Intl
5h 10m
1 stop
SUX11:00 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 49% 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

$305

Fastest flight time

5h 00m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Sioux City in the past 72 hours is $305. 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 $412.
The fastest flight from Sioux City to Washington, D.C. Dulles Intl Airport takes 5h 00m
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 5h 00m 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
Gettysburg
Arlington
National Harbor
Winchester
Laurel
Woodbridge
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Fairfax
Linthicum Heights
Glen Burnie
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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1 adult
Sat 6/28
Sat 7/5

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