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Cheap flights from Washington, D.C. to Waterloo, Iowa from $499

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Waterloo, Iowa departing on 6/27. 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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Find the cheapest flights from Washington, D.C. to Waterloo

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Waterloo.
5:24 pm - 11:29 pmBWI-ALO
7h 05m1 stop
6:00 am - 10:57 amALO-BWI
3h 57m1 stop
$499American Airlines
Find Deal
Fri, Jun 27 - Sun, Jul 6
4:38 pm - 11:29 pmBWI-ALO
7h 51m2 stops
6:00 am - 10:57 amALO-BWI
3h 57m1 stop
$505American Airlines
Find Deal
Sat, Jun 28 - Sun, Jul 6
5:00 am - 2:29 pmBWI-ALO
10h 29m2 stops
6:00 am - 10:57 amALO-BWI
3h 57m1 stop
$554American Airlines
Find Deal
Fri, Jun 27 - Sun, Jul 6
4:38 pm - 11:29 pmBWI-ALO
7h 51m2 stops
6:00 am - 4:35 pmALO-BWI
9h 35m2 stops
$590American Airlines
Find Deal
Sat, Jun 28 - Sun, Jul 6
1:08 pm - 11:29 pmIAD-ALO
11h 21m2 stops
6:00 am - 5:08 pmALO-IAD
10h 08m2 stops
$592American Airlines
Find Deal
Sat, Jun 28 - Sun, Jul 6
5:41 pm - 11:29 pmIAD-ALO
6h 48m2 stops
6:00 am - 5:08 pmALO-IAD
10h 08m2 stops
$625American Airlines
Find Deal
Fri, Jun 27 - Sun, Jul 6
5:38 pm - 11:29 pmBWI-ALO
6h 51m2 stops
3:06 pm - 11:58 pmALO-BWI
7h 52m2 stops
$639American Airlines
Find Deal
Fri, Jun 27 - Sun, Jul 6

American Airlines flights from Washington, D.C. to Waterloo, Iowa

Our best American Airlines deals on Washington, D.C. to Waterloo, Iowa flight tickets
American Airlines
Jun 27
BWI5:24 pmBaltimore/Washington
7h 05m
1 stop
ALO11:29 pmWaterloo
Jul 6
ALO6:00 amWaterloo
3h 57m
1 stop
BWI10:57 amBaltimore/Washington
American Airlines
Jun 28
BWI4:38 pmBaltimore/Washington
7h 51m
2 stops
ALO11:29 pmWaterloo
Jul 6
ALO6:00 amWaterloo
3h 57m
1 stop
BWI10:57 amBaltimore/Washington
American Airlines
Apr 5
IAD2:12 pmWashington, D.C. Dulles Intl
8h 50m
2 stops
ALO10:02 pmWaterloo
Apr 8
ALO10:00 amWaterloo
8h 41m
2 stops
IAD7:41 pmWashington, D.C. Dulles Intl

See travel insights to Waterloo from

How to get the cheapest flight ticket from Washington, D.C. 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 day to depart on your flight to Waterloo, Iowa?

The cheapest day to depart on your flight to Waterloo, Iowa is on a Friday when prices can be found for as low as $580. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $580.

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

Our data shows that the cheapest Washington, D.C. 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 Washington, D.C. to Waterloo, Iowa

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Waterloo, Iowa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Waterloo, Iowa (WAS to ALO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Waterloo, Iowa

Best Price Found

$499

Fastest flight time

6h 48m

Direct flights

None

Airports in Waterloo, Iowa

1 airport
The best flight deal from Washington, D.C. to Waterloo, Iowa found on momondo in the last 72 hours is $499
The fastest flight from Washington, D.C. to Waterloo, Iowa takes 6h 48m
There are no direct flights from Washington, D.C. to Waterloo, Iowa. Popular non-direct routes for this connection are Baltimore/Washington Airport - Waterloo Airport and Washington, D.C. Dulles Intl Airport - Waterloo Airport.
There is 1 airport near Waterloo, Iowa: Waterloo (ALO)

  • How far is Washington, D.C. to Waterloo by plane?

    Washington, D.C. and Waterloo are 837.3 mi apart from one another. By plane, this route typically takes 6h 48m.

  • When did momondo last update prices for flights from Washington, D.C. to Waterloo Airport?

    Prices for flights from Washington, D.C. to Waterloo Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. to Waterloo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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.


Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls
Iowa Falls

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Waterloo?

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 Waterloo from Washington, D.C..

Can I find flights from Washington, D.C. to Waterloo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Waterloo from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Waterloo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Waterloo.

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

If you are simply researching potential flights to Waterloo, momondo offers a useful price alert feature which will track prices for flights to Waterloo from Washington, D.C. and alert you when they change.


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