$205 Find Cheap Flights from Sioux Falls to District of Columbia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to District of Columbia departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to District of Columbia, as well as popular online travel agencies
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Book Cheap Sioux Falls to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to District of Columbia

Thu, Jan 8 - Sat, Jan 10
Frontier Logo
7:45 pm - 9:59 pm
FSD
-
DCA
25h 14m1 stop
Frontier Logo
6:00 pm - 7:41 pm
DCA
-
FSD
26h 41m1 stop
$205Frontier
Fri, Feb 20 - Sun, Feb 22
Frontier Logo
1:41 pm - 1:00 pm
FSD
-
DCA
22h 19m1 stop
Frontier Logo
6:00 pm - 1:57 pm
DCA
-
FSD
20h 57m1 stop
$258Frontier
Tue, Apr 14 - Sun, Apr 19
Delta Logo
5:10 am - 2:05 pm
FSD
-
IAD
7h 55m1 stop
Delta Logo
6:00 am - 12:58 pm
IAD
-
FSD
7h 58m1 stop
$279Delta
Mon, Apr 13 - Sat, Apr 18
Delta Logo
1:38 pm - 10:02 pm
FSD
-
DCA
7h 24m1 stop
Delta Logo
6:55 pm - 11:02 pm
DCA
-
FSD
5h 07m1 stop
$279Delta
Sat, Apr 18 - Wed, Apr 22
Delta Logo
1:38 pm - 11:03 pm
FSD
-
IAD
8h 25m2 stops
Delta Logo
6:37 pm - 11:02 pm
IAD
-
FSD
5h 25m1 stop
$284Delta
Wed, Apr 15 - Sat, Apr 18
Delta Logo
8:05 am - 6:59 pm
FSD
-
DCA
9h 54m2 stops
Delta Logo
6:55 pm - 11:02 pm
DCA
-
FSD
5h 07m1 stop
$284Delta
Sat, Jan 24 - Sat, Jan 31
Delta Logo
4:17 pm - 12:24 am
FSD
-
IAD
7h 07m2 stops
Delta Logo
5:27 pm - 11:04 pm
IAD
-
FSD
6h 37m2 stops
$289Delta
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
6:15 pm - 11:59 pm
FSD
-
DCA
4h 44m1 stop
American Airlines Logo
6:00 am - 11:51 am
DCA
-
FSD
6h 51m1 stop
$294American Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
7:30 am - 4:00 pm
FSD
-
IAD
7h 30m1 stop
United Airlines Logo
1:05 pm - 5:18 pm
IAD
-
FSD
5h 13m1 stop
$309United Airlines
Sat, Jan 10 - Fri, Jan 16
United Airlines Logo
7:30 am - 4:00 pm
FSD
-
IAD
7h 30m1 stop
United Airlines Logo
5:17 pm - 9:50 pm
IAD
-
FSD
5h 33m1 stop
$342United Airlines
Booking Insights

KAYAK's insights & trends for Sioux Falls to District of Columbia flights

Get data-powered insights and trends into flights from Sioux Falls to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sioux Falls to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sioux Falls to District of Columbia departing in April.

What is the cheapest month to fly from Sioux Falls to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sioux Falls to District of Columbia is January, when tickets cost $273 (return) on average. On the other hand, the most expensive months are February and October, when the average cost of round-trip tickets is $878 and $497 respectively.

What’s the cheapest day of the week to fly from Sioux Falls to District of Columbia?

The average price of all round-trip flights from Sioux Falls to District of Columbia clicked on KAYAK for each day over the last 12 months.

When flying from Sioux Falls to District of Columbia, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Sioux Falls, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

Good to know

Low seasonJanuary
Cheapest flight$205
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Sioux Falls to Reagan Washington National Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Sioux Falls to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sioux Falls to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sioux Falls to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the afternoon, when round-trip flights cost $255 on average. Morning departures are around 11% cheaper than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the evening, which is peak travel time and where the average cost of a ticket is $370.

Reviews of the top 3 airlines serving from Sioux Falls to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux Falls to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8018 reviews
8.5Crew
8.1Boarding
7.3Food
7.9Entertainment
7.9Comfort
Airline reviews

Did not realize internet screen was hidden between seats and no info printed!!!!

6.0 GoodAnonymous, Dec 2025
BOS - MSP
Read more Delta reviews

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

The boarding crew was incredibly helpful getting me on an earlier flight

Everything you need to know for your flight from Sioux Falls to District of Columbia

Information on your arrival and departure airports