ALO - BWI

$388 Find Cheap Flights from Waterloo to Baltimore - 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
$459
Typical prices: $378-$459
American Airlines
Fri 3/9Wed 3/14
ALO - BWI • 1 stop
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 Baltimore!

Cheap Flights from Waterloo to Baltimore (ALO-BWI)

 

Cheap flights from Waterloo to Baltimore with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Tue, Mar 9 - Sun, Mar 14
American Airlines Logo
5:27 am - 11:32 amALO  Waterloo-BWI Baltimore/Washington
5h 05m1 stop Chicago O'Hare Intl
American Airlines Logo
6:28 pm - 12:30 amBWI  Baltimore/Washington-ALO Waterloo
7h 02m1 stop Chicago O'Hare Intl
$459American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
3:44 pm - 12:14 amALO  Waterloo-BWI Baltimore/Washington
7h 30m1 stop Chicago O'Hare Intl
American Airlines Logo
11:40 am - 3:14 pmBWI  Baltimore/Washington-ALO Waterloo
4h 34m1 stop Chicago O'Hare Intl
$486American Airlines
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
6:04 am - 11:55 pmALO  Waterloo-BWI Baltimore/Washington
16h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
7:11 am - 11:41 pmBWI  Baltimore/Washington-ALO Waterloo
17h 30m1 stop Chicago O'Hare Intl
$489American Airlines
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
6:04 am - 5:00 pmALO  Waterloo-BWI Baltimore/Washington
9h 56m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
7:11 am - 11:41 pmBWI  Baltimore/Washington-ALO Waterloo
17h 30m1 stop Chicago O'Hare Intl
$531American Airlines
Sat, Nov 21 - Mon, Nov 23
American Airlines Logo
5:56 am - 11:59 pmALO  Waterloo-BWI Baltimore/Washington
17h 03m1 stop Chicago O'Hare Intl
American Airlines Logo
11:40 am - 11:41 pmBWI  Baltimore/Washington-ALO Waterloo
13h 01m1 stop Chicago O'Hare Intl
$591American Airlines
Sat, Nov 21 - Mon, Nov 23
American Airlines Logo
5:56 am - 5:14 pmALO  Waterloo-BWI Baltimore/Washington
10h 18m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
11:40 am - 3:14 pmBWI  Baltimore/Washington-ALO Waterloo
4h 34m1 stop Chicago O'Hare Intl
$595American Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
6:04 am - 3:55 pmALO  Waterloo-BWI Baltimore/Washington
8h 51m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
6:33 pm - 11:38 pmBWI  Baltimore/Washington-ALO Waterloo
6h 05m1 stop Chicago O'Hare Intl
$598American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
5:56 am - 5:14 pmALO  Waterloo-BWI Baltimore/Washington
10h 18m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
7:11 am - 3:14 pmBWI  Baltimore/Washington-ALO Waterloo
9h 03m1 stop Chicago O'Hare Intl
$601American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
5:56 am - 9:18 pmALO  Waterloo-BWI Baltimore/Washington
14h 22m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
8:00 am - 3:14 pmBWI  Baltimore/Washington-ALO Waterloo
32h 14m2 stops Charlotte Douglas Chicago O'Hare Intl
$606American Airlines
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
6:07 am - 4:53 pmALO  Waterloo-BWI Baltimore/Washington
9h 46m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
7:10 am - 3:13 pmBWI  Baltimore/Washington-ALO Waterloo
9h 03m2 stops Charlotte Douglas Chicago O'Hare Intl
$633American Airlines

Price, demand and travel trends for Waterloo 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 Waterloo to Baltimore?

Round-trip flights from Waterloo to Baltimore typically range from $378 to $459. The lowest price found in the past 5 days was $459, on American Airlines.

Find deals

Key details for Waterloo to Baltimore flights

Cheapest flight

$388
One-way flight from Waterloo to Baltimore

When to book flights from Waterloo to Baltimore

Are your dates flexible? Find out the best times to travel from Waterloo 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 Waterloo 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 Waterloo 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 Waterloo to Baltimore changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $459 to $745. That means the highest observed fare was about 62% 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 starting from around $27 for economy cars. Top options include:

    • NextCar
    • Hertz
    • Dollar
    • Budget
    • Thrifty

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

    Flights from Waterloo to Baltimore usually depart from Waterloo (ALO) and arrive at Baltimore/Washington (BWI).

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

    Most connecting flights from Waterloo 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 Waterloo to Baltimore?

    Yes. Flexible dates can save you up to 18% on flights from Waterloo to Baltimore. Friday is the cheapest departure day at $378 round-trip on average, while Tuesday is the most expensive at $459, a difference of $81.

    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 Waterloo and Baltimore?

    Baltimore is 1 hour ahead of Waterloo (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 Waterloo 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 Friday departure and avoid flying on Tuesday. On this route, Friday flights average $378, about $81 less than Tuesday fares (18% savings) based on the last 12 months.

More options for your flight from Waterloo to Baltimore

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

Car rentals in Baltimore
Hotels in Baltimore
Vacations in Baltimore