$125 Find Cheap Flights from Sioux Falls to Maryland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Maryland departing on 2/20. 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 Maryland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Maryland, 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 Maryland, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Sioux Falls to Maryland 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 Maryland 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 Maryland

Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
2:06 pm - 10:00 pm
FSD
-
BWI
6h 54m
1 stop
American Airlines Logo
6:00 am - 12:37 pm
BWI
-
FSD
7h 37m
1 stop
$275American Airlines
Wed, Mar 4 - Sat, Mar 7
American Airlines Logo
1:26 pm - 10:53 pm
FSD
-
IAD
8h 27m
1 stop
American Airlines Logo
6:00 am - 12:42 pm
IAD
-
FSD
7h 42m
1 stop
$279American Airlines
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
6:35 pm - 12:16 am
FSD
-
PHL
4h 41m
1 stop
United Airlines Logo
5:10 pm - 10:02 pm
PHL
-
FSD
5h 52m
1 stop
$279United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
7:43 am - 3:32 pm
FSD
-
DCA
6h 49m
1 stop
United Airlines Logo
7:30 am - 2:32 pm
DCA
-
FSD
8h 02m
1 stop
$279United Airlines
Wed, Mar 11 - Wed, Mar 18
Delta Logo
5:00 am - 2:00 pm
FSD
-
DCA
8h 00m
2 stops
Delta Logo
6:25 am - 12:53 pm
DCA
-
FSD
7h 28m
1 stop
$284Delta
Tue, Mar 10 - Tue, Mar 24
Delta Logo
5:00 am - 10:55 am
FSD
-
PHL
4h 55m
1 stop
Delta Logo
6:00 am - 10:21 am
PHL
-
FSD
5h 21m
1 stop
$289Delta
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
7:43 am - 2:13 pm
FSD
-
DCA
5h 30m
1 stop
United Airlines Logo
3:30 pm - 10:02 pm
DCA
-
FSD
7h 32m
1 stop
$290United Airlines
Mon, Feb 23 - Thu, Feb 26
Multiple Airlines Logo
6:14 pm - 9:06 am
FSD
-
BWI
13h 52m
1 stop
Multiple Airlines Logo
6:08 pm - 5:19 pm
BWI
-
FSD
24h 11m
2 stops
$297Multiple Airlines
Fri, May 15 - Wed, May 20
Multiple Airlines Logo
6:11 pm - 8:43 am
FSD
-
BWI
13h 32m
1 stop
Multiple Airlines Logo
5:35 pm - 8:36 am
BWI
-
FSD
40h 01m
2 stops
$302Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Frontier Logo
2:16 pm - 9:59 pm
FSD
-
DCA
6h 43m
1 stop
Frontier Logo
8:00 am - 1:57 pm
DCA
-
FSD
6h 57m
1 stop
$320Frontier
Booking Insights

KAYAK's insights & trends for Sioux Falls to Maryland flights

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

What is the cheapest month to fly from Sioux Falls to Maryland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Maryland, 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 Maryland is April, when tickets cost $247 (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.

Good to know

Low seasonJanuary
Cheapest flight$111
Best time to beat the crowds with an average 24% 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 Maryland flights

  • How does KAYAK find such low prices on flights from Sioux Falls to Maryland?

    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 Maryland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls to Maryland 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 Maryland?

    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 Maryland 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 Maryland?

    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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Sioux Falls to Maryland

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Maryland. 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 Maryland? 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 8180 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
7.9Comfort
Airline reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

10.0 ExcellentSarah, Feb 2026
SFO - LAX
Read more Delta reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Everything except the food and entertainment. It was a great experience though

Everything you need to know for your flight from Sioux Falls to Maryland

Information on your arrival and departure airports