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 October 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.

$309 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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6:13 pm - 11:38 pmBWI-ALO

6h 25m1 stop

3:25 pm - 11:48 pmALO-BWI

7h 23m1 stop

$309American Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

5:00 am - 2:20 pmBWI-ALO

10h 20m2 stops

2:51 pm - 9:28 pmALO-BWI

5h 37m1 stop

$436American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

5:00 am - 2:20 pmBWI-ALO

10h 20m2 stops

2:51 pm - 11:52 pmALO-BWI

8h 01m2 stops

$468American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

6:13 pm - 11:38 pmBWI-ALO

6h 25m1 stop

6:00 am - 2:56 pmALO-BWI

7h 56m2 stops

$478American Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

6:29 pm - 10:01 pmBWI-ALO

4h 32m1 stop

6:00 am - 10:53 amALO-BWI

3h 53m1 stop

$538American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

2:09 pm - 10:01 pmBWI-ALO

8h 52m2 stops

6:00 am - 10:53 amALO-BWI

3h 53m1 stop

$543American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

2:09 pm - 10:01 pmBWI-ALO

8h 52m2 stops

2:51 pm - 11:52 pmALO-BWI

8h 01m2 stops

$575American Airlines

Find Deal

Wed, Mar 25 - Sat, Mar 28

American Airlines flights from Baltimore to Waterloo, Iowa

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

American Airlines

Oct 24

BWI6:13 pmBaltimore/Washington

6h 25m

1 stop

ALO11:38 pmWaterloo

Oct 26

ALO3:25 pmWaterloo

7h 23m

1 stop

BWI11:48 pmBaltimore/Washington

$309

Find similar

American Airlines

Mar 25

BWI5:00 amBaltimore/Washington

10h 20m

2 stops

ALO2:20 pmWaterloo

Mar 28

ALO2:51 pmWaterloo

5h 37m

1 stop

BWI9:28 pmBaltimore/Washington

$436

Find similar

American Airlines

Mar 25

BWI5:00 amBaltimore/Washington

10h 20m

2 stops

ALO2:20 pmWaterloo

Mar 28

ALO2:51 pmWaterloo

8h 01m

2 stops

BWI11:52 pmBaltimore/Washington

$468

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Fri 10/24

6:13 pm-11:38 pm

1 stop6h 25m

Waterloo

Sun 10/26

3:25 pm-11:48 pm

1 stop7h 23m

$309

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Wed 3/25

5:00 am-2:20 pm

2 stops10h 20m

Waterloo

Sat 3/28

2:51 pm-9:28 pm

1 stop5h 37m

$436

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Wed 3/25

5:00 am-2:20 pm

2 stops10h 20m

Waterloo

Sat 3/28

2:51 pm-11:52 pm

2 stops8h 01m

$468

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Fri 10/24

6:13 pm-11:38 pm

1 stop6h 25m

Waterloo

Sun 10/26

6:00 am-2:56 pm

2 stops7h 56m

$478

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Wed 3/25

6:29 pm-10:01 pm

1 stop4h 32m

Waterloo

Sat 3/28

6:00 am-10:53 am

1 stop3h 53m

$538

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Wed 3/25

2:09 pm-10:01 pm

2 stops8h 52m

Waterloo

Sat 3/28

6:00 am-10:53 am

1 stop3h 53m

$543

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Wed 3/25

2:09 pm-10:01 pm

2 stops8h 52m

Waterloo

Sat 3/28

2:51 pm-11:52 pm

2 stops8h 01m

$575

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

Direct flights	None

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 32m.
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 October 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 11,042 reviews		Search American Airlines flights

Cedar Falls

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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.

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Cheap flights from Baltimore to Waterloo from $309

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 10/24. 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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Filter for what you want

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American Airlines flights from Baltimore to Waterloo, Iowa

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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

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