When did momondo last update prices for flights from Waterloo Airport to Maryland?

Prices for flights from Waterloo Airport to Maryland are refreshed on a daily basis.

How old do you have to be to fly from Waterloo Airport to Maryland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Waterloo Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$312 Cheap Flights from Waterloo, Iowa to Maryland in 2026

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Find the cheapest flights from Waterloo, Iowa to Maryland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 4:29 pm

ALO

DCA

10h 29m

1 stop

3:52 pm - 12:21 am

DCA

ALO

9h 29m

1 stop

$431American Airlines

Sat, Jun 6 - Mon, Jun 8

2:55 pm - 9:57 am

ALO

BWI

18h 02m

1 stop

6:03 am - 2:23 pm

BWI

ALO

9h 20m

1 stop

$581American Airlines

Sun, Jun 14 - Sun, Jun 21

5:00 am - 4:13 pm

ALO

DCA

10h 13m

2 stops

3:52 pm - 12:21 am

DCA

ALO

9h 29m

1 stop

$589American Airlines

Sat, Jun 6 - Mon, Jun 8

5:00 am - 11:58 pm

ALO

BWI

17h 58m

1 stop

8:00 pm - 12:21 am

BWI

ALO

5h 21m

1 stop

$596American Airlines

Sat, Jun 6 - Mon, Jun 8

2:55 pm - 9:57 am

ALO

BWI

18h 02m

1 stop

6:15 am - 12:21 am

BWI

ALO

19h 06m

2 stops

$611American Airlines

Sun, Jun 14 - Sun, Jun 21

5:00 am - 1:28 pm

ALO

BWI

7h 28m

2 stops

8:00 pm - 12:21 am

BWI

ALO

5h 21m

1 stop

$617American Airlines

Sat, Jun 6 - Mon, Jun 8

5:00 am - 4:13 pm

ALO

DCA

10h 13m

2 stops

6:22 pm - 12:21 am

DCA

ALO

6h 59m

2 stops

$626American Airlines

Sat, Jun 6 - Mon, Jun 8

2:55 pm - 12:07 am

ALO

BWI

8h 12m

2 stops

5:01 am - 2:23 pm

BWI

ALO

10h 22m

2 stops

$638American Airlines

Sun, Jun 14 - Sun, Jun 21

2:55 pm - 12:13 am

ALO

IAD

8h 18m

2 stops

6:20 am - 2:23 pm

IAD

ALO

9h 03m

2 stops

$643American Airlines

Sun, Jun 14 - Sun, Jun 21

5:06 am - 10:59 am

ALO

DCA

4h 53m

1 stop

8:06 pm - 12:29 am

DCA

ALO

5h 23m

1 stop

$666American Airlines

Mon, Jul 6 - Fri, Jul 10

American Airlines flights from Waterloo, Iowa to Maryland

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

American Airlines

Jun 6

ALO5:00 amWaterloo

10h 29m

1 stop

DCA4:29 pmWashington, D.C. Reagan-National

Jun 8

DCA3:52 pmWashington, D.C. Reagan-National

9h 29m

1 stop

ALO12:21 amWaterloo

$431

American Airlines

May 20

ALO2:23 pmWaterloo

5h 35m

1 stop

PHL8:58 pmPhiladelphia

May 27

PHL8:59 amPhiladelphia

6h 33m

1 stop

ALO2:32 pmWaterloo

$574

American Airlines

Jun 14

ALO2:55 pmWaterloo

18h 02m

1 stop

BWI9:57 amBaltimore/Washington

Jun 21

BWI6:03 amBaltimore/Washington

9h 20m

1 stop

ALO2:23 pmWaterloo

$581

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Sat 6/6

5:00 am-4:29 pm

1 stop10h 29m

Washington, D.C. Reagan-National

Mon 6/8

3:52 pm-12:21 am

1 stop9h 29m

$431

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sun 6/14

2:55 pm-9:57 am

1 stop18h 02m

Baltimore/Washington

Sun 6/21

6:03 am-2:23 pm

1 stop9h 20m

$581

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Sat 6/6

5:00 am-4:13 pm

2 stops10h 13m

Washington, D.C. Reagan-National

Mon 6/8

3:52 pm-12:21 am

1 stop9h 29m

$589

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sat 6/6

5:00 am-11:58 pm

1 stop17h 58m

Baltimore/Washington

Mon 6/8

8:00 pm-12:21 am

1 stop5h 21m

$596

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sun 6/14

2:55 pm-9:57 am

1 stop18h 02m

Baltimore/Washington

Sun 6/21

6:15 am-12:21 am

2 stops19h 06m

$611

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sat 6/6

5:00 am-1:28 pm

2 stops7h 28m

Baltimore/Washington

Mon 6/8

8:00 pm-12:21 am

1 stop5h 21m

$617

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Sat 6/6

5:00 am-4:13 pm

2 stops10h 13m

Washington, D.C. Reagan-National

Mon 6/8

6:22 pm-12:21 am

2 stops6h 59m

$626

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sun 6/14

2:55 pm-12:07 am

2 stops8h 12m

Baltimore/Washington

Sun 6/21

5:01 am-2:23 pm

2 stops10h 22m

$638

WaterlooWashington, D.C.

ALO - IAD

ALOIAD

Waterloo

Sun 6/14

2:55 pm-12:13 am

2 stops8h 18m

Washington, D.C. Dulles Intl

Sun 6/21

6:20 am-2:23 pm

2 stops9h 03m

$643

Quickest round-trip

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Mon 7/6

5:06 am-10:59 am

1 stop4h 53m

Washington, D.C. Reagan-National

Fri 7/10

8:06 pm-12:29 am

1 stop5h 23m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 airline that flies from Waterloo to Maryland?

American Airlines is the most popular carrier operating from Waterloo to Maryland

What airlines fly to Maryland?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Maryland from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 4 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

Cheap Waterloo, Iowa to Maryland flight deals and tips

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

Fastest flight time	4h 53m
Direct flights	None

The fastest flight from Waterloo, Iowa to Maryland takes 4h 53m

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

Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to Maryland

When did momondo last update prices for flights from Waterloo Airport to Maryland?
Prices for flights from Waterloo Airport to Maryland are refreshed on a daily basis.
How old do you have to be to fly from Waterloo Airport to Maryland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Waterloo Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maryland from Waterloo.

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

Yes. All flights to Maryland from Waterloo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Waterloo and Maryland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Maryland from Waterloo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.