SUX - BWI

$364 Find Cheap Flights from Sioux City to Baltimore - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$364
Typical prices: $534-$1,392
United Airlines
Tue 12/4Tue 12/11
SUX - BWI • 1 stop
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Flight Deals

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

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

Recent round-trip flight deals from Sioux City to Baltimore

Fri, Dec 4 - Fri, Dec 11
United Airlines Logo
5:00 am - 2:01 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
4:22 pm - 11:43 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 21m1 stop Denver Intl
$364United Airlines
Mon, Dec 7 - Sun, Dec 13
United Airlines Logo
5:00 am - 2:01 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
4:22 pm - 11:43 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 21m1 stop Denver Intl
$488United Airlines
Sat, Nov 21 - Wed, Nov 25
United Airlines Logo
6:00 am - 2:06 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
7h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
4:19 pm - 11:43 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 24m1 stop Denver Intl
$539United Airlines
Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
5:00 am - 2:01 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
6:10 am - 6:05 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
12h 55m1 stop Chicago O'Hare Intl
$573United Airlines
Tue, Jan 19 - Sat, Jan 23
United Airlines Logo
5:04 am - 2:24 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
5:24 pm - 6:11 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
25h 47m1 stop Chicago O'Hare Intl
$594United Airlines
Thu, Feb 4 - Tue, Feb 9
United Airlines Logo
5:04 am - 2:24 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
10:35 am - 6:11 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 36m1 stop Chicago O'Hare Intl
$622United Airlines
Fri, Dec 4 - Fri, Dec 11
United Airlines Logo
6:44 pm - 4:17 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
20h 33m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:22 pm - 11:43 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
8h 21m1 stop Denver Intl
$627United Airlines
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
6:00 am - 2:06 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
7h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
12:34 pm - 6:10 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
6h 36m1 stop Chicago O'Hare Intl
$645United Airlines
Tue, Jan 19 - Sat, Jan 23
United Airlines Logo
5:04 am - 2:24 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
5:24 pm - 6:11 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
25h 47m1 stop Chicago O'Hare Intl
$672United Airlines
Tue, Jan 19 - Sat, Jan 23
United Airlines Logo
5:04 am - 2:24 pmSUX  Sioux City Sioux Gateway-BWI Baltimore/Washington
8h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
5:24 pm - 6:11 pmBWI  Baltimore/Washington-SUX Sioux City Sioux Gateway
25h 47m1 stop Chicago O'Hare Intl
$713United Airlines
Booking Insights

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

Round-trip flights from Sioux City to Baltimore typically range from $534 to $1,392. The lowest price found in the past 5 days was $364, on United Airlines.

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Key details for Sioux City to Baltimore flights

Cheapest flight

$364
Round-trip flight from Sioux City to Baltimore

When to book flights from Sioux City to Baltimore

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

Your Sioux City to Baltimore flight questions, answered

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

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

    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 Sioux City to Baltimore 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 $364 to $891. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at Baltimore/Washington Airport (BWI)?

    Baltimore/Washington Airport (BWI) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include:

    • NextCar
    • Hertz
    • Dollar
    • Budget
    • Sixt

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

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

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

    Most connecting flights from Sioux City to Baltimore pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

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

    Yes. Flexible dates can save you up to 62% on flights from Sioux City to Baltimore. Thursday is the cheapest departure day at $534 round-trip on average, while Sunday is the most expensive at $1,392, a difference of $858.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

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

  • What popular places can I visit in Baltimore?

    Some of the most popular sights in Baltimore are M&T Bank Stadium, National Aquarium Baltimore and Oriole Park At Camden Yards. These are among the most viewed places in Baltimore on KAYAK.

Your guide to booking Sioux City to Baltimore 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 Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $534, about $858 less than Sunday fares (62% savings) based on the last 12 months.

More options for your flight from Sioux City to Baltimore

Complete your trip to Baltimore with a hotel stay or car rental

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