$143+ Cheap flights from Maryland to Sioux City (SUX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SUX
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Maryland to Sioux City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maryland to Sioux City
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Best
Last-minute
One-way
Cheapest flights from Maryland to Sioux CityExplore the most affordable flight options available from Maryland to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Maryland to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:06 pm -
1 stop6h 04m
Sun 11/86:00 am -
1 stop7h 12m
Deal found 9/13![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:49 am -
1 stop7h 21m
Mon 11/26:00 am -
1 stop7h 12m
Deal found 9/15![United Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:15 pm -
1 stop5h 38m
Mon 10/198:35 am -
1 stop23h 19m
Deal found 9/14![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:52 pm -
1 stop8h 51m
Mon 10/196:58 pm -
2 stops13h 44m
Deal found 9/16![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 pm -
1 stop5h 38m
Sat 10/248:35 am -
1 stop4h 48m
Deal found 9/15![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 pm -
1 stop5h 38m
Fri 10/238:35 am -
1 stop24h 24m
Deal found 9/15![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
1 stop6h 58m
Mon 10/196:58 pm -
1 stop23h 42m
Deal found 9/16![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:10 pm -
1 stop8h 33m
Sun 11/86:00 am -
1 stop4h 52m
Deal found 9/13![United Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:10 pm -
1 stop23h 43m
Mon 10/196:58 pm -
2 stops13h 44m
Deal found 9/13![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:57 am -
1 stop6h 56m
Sun 10/256:00 am -
1 stop5h 05m
Deal found 9/15![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:19 pm -
1 stop8h 24m
Sun 11/86:00 am -
1 stop7h 06m
Deal found 9/13![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:57 am -
1 stop6h 56m
Fri 10/238:35 am -
1 stop8h 58m
Deal found 9/15![United Airlines logo]()
$574
Best flights from Maryland to Sioux CityDiscover carefully curated flight deals from Maryland to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Maryland to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:06 pm -
1 stop6h 04m
Sun 11/86:00 am -
1 stop7h 12m
Deal found 9/13![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/811:55 am -
1 stop6h 59m
Tue 1/129:03 am -
1 stop5h 29m
Deal found 9/14![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/91:01 pm -
1 stop5h 53m
Tue 1/129:03 am -
1 stop5h 29m
Deal found 9/13![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:52 pm -
1 stop8h 51m
Mon 10/196:58 pm -
2 stops13h 44m
Deal found 9/16![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/84:10 pm -
1 stop8h 32m
Tue 1/129:03 am -
1 stop11h 28m
Deal found 9/15![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 pm -
1 stop5h 38m
Fri 10/238:35 am -
1 stop24h 24m
Deal found 9/15![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
1 stop6h 58m
Mon 10/196:58 pm -
2 stops18h 00m
Deal found 9/16![United Airlines logo]()
$535
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:10 pm -
1 stop8h 33m
Sun 11/86:00 am -
1 stop4h 52m
Deal found 9/13![United Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:10 pm -
1 stop23h 43m
Mon 10/196:58 pm -
2 stops13h 44m
Deal found 9/13![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/810:15 am -
1 stop8h 39m
Tue 1/129:03 am -
1 stop11h 09m
Deal found 9/14![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 pm -
1 stop5h 38m
Mon 10/198:35 am -
1 stop23h 19m
Deal found 9/16![United Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:30 am -
1 stop8h 23m
Mon 10/196:58 pm -
1 stop23h 28m
Deal found 9/16![United Airlines logo]()
$630
Last-minute flights from Maryland to Sioux CityDiscover last-minute flight deals from Maryland to Sioux City. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Sioux City. Data last updated September 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:10 pm -
1 stop6h 43m
Sun 9/208:05 am -
1 stop4h 53m
Deal found 9/15![United Airlines logo]()
$584
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:57 am -
1 stop6h 56m
Sun 9/208:05 am -
1 stop6h 42m
Deal found 9/15![United Airlines logo]()
$584
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:10 pm -
1 stop23h 43m
Mon 10/196:58 pm -
2 stops13h 44m
Deal found 9/13![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:15 pm -
1 stop5h 38m
Mon 10/198:35 am -
1 stop23h 19m
Deal found 9/14![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:57 am -
1 stop6h 56m
Sun 10/256:00 am -
1 stop5h 05m
Deal found 9/15![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:57 am -
1 stop6h 56m
Fri 10/238:35 am -
1 stop8h 58m
Deal found 9/15![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:52 pm -
1 stop8h 51m
Mon 10/196:58 pm -
2 stops13h 44m
Deal found 9/16![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 pm -
1 stop5h 38m
Sat 10/248:35 am -
1 stop4h 48m
Deal found 9/15![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 pm -
1 stop5h 38m
Fri 10/238:35 am -
1 stop24h 24m
Deal found 9/15![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
1 stop6h 58m
Mon 10/196:58 pm -
1 stop23h 42m
Deal found 9/16![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 pm -
1 stop5h 38m
Mon 10/198:35 am -
1 stop23h 19m
Deal found 9/16![United Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:49 am -
1 stop7h 21m
Mon 11/26:00 am -
1 stop7h 12m
Deal found 9/15![United Airlines logo]()
$451
One-way flights from Maryland to Sioux CitySearch for one-way flight options from Maryland to Sioux City. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Maryland to Sioux City. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:10 pm -
1 stop6h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$143
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:10 pm -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$211
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:57 am -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:20 am -
1 stop10h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:09 am -
1 stop9h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$341
Find flight deals from Maryland to Sioux City
Keep the following information in mind while searching for Maryland to Sioux City flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (United Airlines) |
One-way from | $143 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland to Sioux City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Maryland to Sioux City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreSioux City
BWI Baltimore/Washington - SUX Sioux City Sioux Gateway
BWISUX
Baltimore/Washington
Sat 10/24
12:10 pm-5:53 pm
1 stop6h 43m
Sioux City Sioux Gateway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$143
Quickest round-trip
Washington, D.C.Sioux City
IAD Washington, D.C. Dulles Intl - SUX Sioux City Sioux Gateway
IADSUX
Washington, D.C. Dulles Intl
Sat 10/24
1:10 pm-5:53 pm
1 stop5h 43m
Sioux City Sioux Gateway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$211
Washington, D.C.Sioux City
DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway
DCASUX
Washington, D.C. Reagan-National
Thu 10/8
11:57 am-5:53 pm
1 stop6h 56m
Sioux City Sioux Gateway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$282
Washington, D.C.Sioux City
DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway
DCASUX
Washington, D.C. Reagan-National
Fri 11/6
1:06 pm-6:10 pm
1 stop6h 04m
Sioux City Sioux Gateway
Sun 11/8
6:00 am-2:12 pm
1 stop7h 12m
$334
Washington, D.C.Sioux City
IAD Washington, D.C. Dulles Intl - SUX Sioux City Sioux Gateway
IADSUX
Washington, D.C. Dulles Intl
Thu 10/8
8:20 am-5:53 pm
1 stop10h 33m
Sioux City Sioux Gateway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$336
BaltimoreSioux City
BWI Baltimore/Washington - SUX Sioux City Sioux Gateway
BWISUX
Baltimore/Washington
Thu 10/8
9:09 am-5:53 pm
1 stop9h 44m
Sioux City Sioux Gateway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$341
Washington, D.C.Sioux City
DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway
DCASUX
Washington, D.C. Reagan-National
Fri 1/8
11:55 am-5:54 pm
1 stop6h 59m
Sioux City Sioux Gateway
Tue 1/12
9:03 am-3:32 pm
1 stop5h 29m
$402
Washington, D.C.Sioux City
DCA Washington, D.C. Reagan-National - SUX Sioux City Sioux Gateway
DCASUX
Washington, D.C. Reagan-National
Sat 1/9
1:01 pm-5:54 pm
1 stop5h 53m
Sioux City Sioux Gateway
Tue 1/12
9:03 am-3:32 pm
1 stop5h 29m
$424
PhiladelphiaSioux City
PHL Philadelphia - SUX Sioux City Sioux Gateway
PHLSUX
Philadelphia
Sat 10/17
3:52 pm-11:43 pm
1 stop8h 51m
Sioux City Sioux Gateway
Mon 10/19
6:58 pm-9:42 am
2 stops13h 44m
$465
BaltimoreSioux City
BWI Baltimore/Washington - SUX Sioux City Sioux Gateway
BWISUX
Baltimore/Washington
Fri 1/8
4:10 pm-11:42 pm
1 stop8h 32m
Sioux City Sioux Gateway
Tue 1/12
9:03 am-9:31 pm
1 stop11h 28m
$483
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Maryland to Sioux City
Have a flexible travel schedule? Discover the best time to fly to Sioux City from Maryland with our price prediction graph.
BWI-SUX
IAD-SUX
DCA-SUX
PHL-SUX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maryland to Sioux City
USMD-SUX
BWI-SUX
IAD-SUX
DCA-SUX
PHL-SUX
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Maryland to Sioux City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Maryland to Sioux City
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Complete your trip
Complete your trip to Sioux City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maryland to Sioux City by cabin class
Find flights from Maryland to Sioux City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maryland and Sioux City flights
Browse other Maryland and Sioux City flight options. Last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sioux City
Explore flights to Sioux City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Maryland to Sioux City flights
Consider these flights traveling from Maryland to Sioux City.
Top airline flying from Maryland to Sioux City
Discover the top airline that operate flights from Maryland to Sioux City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$408 | FlexibilityNo cancel fee | On-time69% |