What airlines fly to Waterloo, Iowa?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Waterloo, Iowa from Baltimore according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 4 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Waterloo Airport?

Prices for flights from Baltimore/Washington Airport to Waterloo Airport were last updated today.

How many operators does momondo search for flights from Baltimore/Washington Airport to Waterloo Airport?

The number of operators available for flights from Baltimore/Washington Airport to Waterloo Airport is 1 as of December 2025.

How old do you have to be to fly from Baltimore/Washington Airport to Waterloo Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Waterloo Airport.

What documentation or ID do you need to fly to Waterloo Airport?

The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$319 Cheap Flights from Baltimore to Waterloo in 2025/26

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Find the cheapest flights from Baltimore to Waterloo

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6:31 pm - 10:23 pmBWI-ALO

4h 52m1 stop

6:00 am - 12:06 pmALO-BWI

5h 06m1 stop

$319American Airlines

Find Deal

Wed, Jan 7 - Sat, Jan 10

6:31 pm - 10:23 pmBWI-ALO

4h 52m1 stop

6:00 am - 1:56 pmALO-BWI

6h 56m2 stops

$324American Airlines

Find Deal

Wed, Jan 7 - Sat, Jan 10

2:46 pm - 10:23 pmBWI-ALO

8h 37m2 stops

3:23 pm - 11:21 pmALO-BWI

6h 58m2 stops

$329American Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 4

11:13 am - 10:23 pmBWI-ALO

12h 10m2 stops

6:00 am - 5:52 pmALO-BWI

10h 52m1 stop

$693American Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 4

12:50 pm - 10:23 pmBWI-ALO

10h 33m1 stop

3:23 pm - 11:59 pmALO-BWI

7h 36m1 stop

$725American Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 4

7:29 pm - 11:51 pmBWI-ALO

5h 22m1 stop

5:50 am - 11:16 amALO-BWI

4h 26m1 stop

$961American Airlines

Find Deal

Mon, Dec 15 - Fri, Dec 19

7:19 am - 2:56 pmBWI-ALO

8h 37m2 stops

5:50 am - 11:16 amALO-BWI

4h 26m1 stop

$966American Airlines

Find Deal

Mon, Dec 15 - Fri, Dec 19

7:19 am - 2:56 pmBWI-ALO

8h 37m2 stops

3:12 pm - 11:43 pmALO-BWI

7h 31m2 stops

$971American Airlines

Find Deal

Mon, Dec 15 - Fri, Dec 19

American Airlines flights from Baltimore to Waterloo, Iowa

Our best American Airlines deals on Baltimore to Waterloo, Iowa flight tickets

American Airlines

Jan 7

BWI6:31 pmBaltimore/Washington

4h 52m

1 stop

ALO10:23 pmWaterloo

Jan 10

ALO6:00 amWaterloo

5h 06m

1 stop

BWI12:06 pmBaltimore/Washington

$319

Find similar

American Airlines

Jan 7

BWI6:31 pmBaltimore/Washington

4h 52m

1 stop

ALO10:23 pmWaterloo

Jan 10

ALO6:00 amWaterloo

6h 56m

2 stops

BWI1:56 pmBaltimore/Washington

$324

Find similar

American Airlines

Jan 31

BWI2:46 pmBaltimore/Washington

8h 37m

2 stops

ALO10:23 pmWaterloo

Feb 4

ALO3:23 pmWaterloo

6h 58m

2 stops

BWI11:21 pmBaltimore/Washington

$329

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Wed 1/7

6:31 pm-10:23 pm

1 stop4h 52m

Waterloo

Sat 1/10

6:00 am-12:06 pm

1 stop5h 06m

$319

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Wed 1/7

6:31 pm-10:23 pm

1 stop4h 52m

Waterloo

Sat 1/10

6:00 am-1:56 pm

2 stops6h 56m

$324

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Sat 1/31

2:46 pm-10:23 pm

2 stops8h 37m

Waterloo

Wed 2/4

3:23 pm-11:21 pm

2 stops6h 58m

$329

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Sat 1/31

11:13 am-10:23 pm

2 stops12h 10m

Waterloo

Wed 2/4

6:00 am-5:52 pm

1 stop10h 52m

$693

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Sat 1/31

12:50 pm-10:23 pm

1 stop10h 33m

Waterloo

Wed 2/4

3:23 pm-11:59 pm

1 stop7h 36m

$725

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Mon 12/15

7:29 pm-11:51 pm

1 stop5h 22m

Waterloo

Fri 12/19

5:50 am-11:16 am

1 stop4h 26m

$961

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Mon 12/15

7:19 am-2:56 pm

2 stops8h 37m

Waterloo

Fri 12/19

5:50 am-11:16 am

1 stop4h 26m

$966

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Mon 12/15

7:19 am-2:56 pm

2 stops8h 37m

Waterloo

Fri 12/19

3:12 pm-11:43 pm

2 stops7h 31m

$971

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Waterloo, Iowa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Waterloo, Iowa?

Our data shows that the cheapest Baltimore to Waterloo, Iowa flights are usually those with departure times in the morning. Our users have found flights to Waterloo, Iowa in the morning for as low as $573. Flights at noon are often more expensive with an average ticket price of $580.

When to book flights from Baltimore to Waterloo, Iowa

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Waterloo, Iowa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Waterloo, Iowa (BWI to ALO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Waterloo, Iowa

Fastest flight time	5h 22m
Direct flights	None

The fastest flight from Baltimore to Waterloo, Iowa takes 5h 22m

There are no direct flights from Baltimore to Waterloo, Iowa. There are no popular flight routes from Baltimore to Waterloo, Iowa.

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How far is Baltimore/Washington to Waterloo by plane?
Waterloo is 848.9 mi away from Baltimore/Washington. In terms of flight time, this usually takes a little over 4h 52m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Waterloo Airport?
Prices for flights from Baltimore/Washington Airport to Waterloo Airport were last updated today.
How many operators does momondo search for flights from Baltimore/Washington Airport to Waterloo Airport?
The number of operators available for flights from Baltimore/Washington Airport to Waterloo Airport is 1 as of December 2025.
How old do you have to be to fly from Baltimore/Washington Airport to Waterloo Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Waterloo Airport.
What documentation or ID do you need to fly to Waterloo Airport?
The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Baltimore to Waterloo, Iowa?
momondo data reveals that the most frequently booked airline on the route from Baltimore to Waterloo, Iowa is American Airlines, representing 100% of all bookings.

Best airlines flying from Baltimore to Waterloo, Iowa

Compare and see reviews for airlines that fly from Baltimore to Waterloo, Iowa with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.2 11,039 reviews		Search American Airlines flights

Cedar Falls

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Waterloo?

Finding the right flight to Waterloo from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Waterloo quick and easy, saving you time and money.

Can I find flights from Baltimore to Waterloo with flexible booking policies on momondo?

All flight searches from Baltimore to Waterloo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Waterloo?

Once you have performed a search for Baltimore to Waterloo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Waterloo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Waterloo from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Waterloo, Iowa trip

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Cheap flights from Baltimore to Waterloo from $319

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Waterloo departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Baltimore to Waterloo, Iowa

Our best American Airlines deals on Baltimore to Waterloo, Iowa flight tickets

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How to get the cheapest flight ticket from Baltimore to Waterloo, Iowa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Waterloo, Iowa?

Our data shows that the cheapest Baltimore to Waterloo, Iowa flights are usually those with departure times in the morning. Our users have found flights to Waterloo, Iowa in the morning for as low as $573. Flights at noon are often more expensive with an average ticket price of $580.

What airlines fly to Waterloo, Iowa?

When to book flights from Baltimore to Waterloo, Iowa

Cheap Baltimore to Waterloo, Iowa (BWI to ALO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Waterloo, Iowa

Fastest flight time

Direct flights

How far is Baltimore/Washington to Waterloo by plane?

When did momondo last update prices for flights from Baltimore/Washington Airport to Waterloo Airport?

How many operators does momondo search for flights from Baltimore/Washington Airport to Waterloo Airport?

How old do you have to be to fly from Baltimore/Washington Airport to Waterloo Airport?

What documentation or ID do you need to fly to Waterloo Airport?

What is the most popular airline from Baltimore to Waterloo, Iowa?

Best airlines flying from Baltimore to Waterloo, Iowa

Compare and see reviews for airlines that fly from Baltimore to Waterloo, Iowa with momondo

Traveling to a place near Waterloo?

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Waterloo?

Can I find flights from Baltimore to Waterloo with flexible booking policies on momondo?

How can momondo help me find flights from Baltimore to Waterloo?

I’m not ready to book a flight from Baltimore to Waterloo right now. Can momondo alert me if prices change?

An easier way to manage your Waterloo, Iowa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Iowa