BWI - SUX

$542 Find Cheap Flights from Baltimore to Sioux City - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$542
Typical prices: $263-$481
United Airlines
Sun 1/21Thu 1/25
BWI - SUX • 1 stop
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $318 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 19m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sioux City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Sioux City (BWI-SUX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Sioux City

Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
4:10 pm - 11:44 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 34m1 stop Denver Intl
United Airlines Logo
5:04 am - 9:32 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
15h 28m1 stop Chicago O'Hare Intl
$542United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
4:10 pm - 11:44 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 34m1 stop Denver Intl
United Airlines Logo
6:46 pm - 2:24 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
18h 38m2 stops Denver Intl Chicago O'Hare Intl
$596United Airlines
Tue, Dec 8 - Fri, Dec 11
United Airlines Logo
6:10 am - 6:05 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
12h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 2:01 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 01m1 stop Chicago O'Hare Intl
$627United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
4:10 pm - 11:44 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 34m1 stop Denver Intl
United Airlines Logo
5:04 am - 2:24 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 20m1 stop Chicago O'Hare Intl
$640United Airlines
Tue, Dec 8 - Fri, Dec 11
United Airlines Logo
5:20 pm - 6:05 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
25h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
6:44 pm - 2:01 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
18h 17m2 stops Denver Intl Chicago O'Hare Intl
$731United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 11:44 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
18h 39m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:46 pm - 9:32 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
25h 46m2 stops Denver Intl Chicago O'Hare Intl
$763United Airlines
Booking Insights

Price, demand and travel trends for Baltimore to Sioux City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Baltimore to Sioux City?

Round-trip flights from Baltimore to Sioux City typically range from $263 to $481. The lowest price found in the past 5 days was $542, on United Airlines.

Find deals

Key details for Baltimore to Sioux City flights

Cheapest flight

$542
Round-trip flight from Baltimore to Sioux City

When to book flights from Baltimore to Sioux City

Are your dates flexible? Find out the best times to travel from Baltimore to Sioux City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to Sioux City flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Baltimore to Sioux City?

    Only Economy Class is available on flights from Baltimore to Sioux City.

  • How long is a flight from Baltimore to Sioux City?

    There are currently no nonstop flights available from Baltimore to Sioux City. Flights with 1 layover take between 7h 19m and 8h 19m in total, depending on the connection.

  • Do I need a passport to fly from Baltimore to Sioux City?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Baltimore to Sioux City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $542 to $1,447. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Sioux City Sioux Gateway Airport (SUX)?

    Sioux City Sioux Gateway Airport (SUX) hosts 5 major car rental companies, with daily rates averaging $81 for economy cars. Top options include:

    • Alamo
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

  • Which airports can I use when flying from Baltimore to Sioux City?

    Flights from Baltimore to Sioux City usually depart from Baltimore/Washington (BWI) and arrive at Sioux City Sioux Gateway (SUX).

  • Which airports do connecting flights from Baltimore to Sioux City pass through?

    Connecting flights from Baltimore to Sioux City most commonly pass through:

    • Denver Intl (DEN) - 67% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Baltimore to Sioux City?

    Yes. Flexible dates can save you up to 55% on flights from Baltimore to Sioux City. Sunday is the cheapest departure day at $263 round-trip on average, while Wednesday is the most expensive at $578, a difference of $315.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Baltimore to Sioux City?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 19m, compared with 8h 19m via Denver Intl (DEN).

  • What is the time difference between Baltimore and Sioux City?

    Sioux City is 1 hour behind Baltimore (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Baltimore to Sioux City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average $263, about $315 less than Wednesday fares (54% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sioux City Sioux Gateway Airport.

    • Sioux City Inn

More options for your flight from Baltimore to Sioux City

Complete your trip to Sioux City with a hotel stay or car rental

Car rentals in Sioux City
Hotels in Sioux City