Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Waterloo?

Flights from Washington, D.C. Reagan-National Airport to Waterloo usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Waterloo (ALO).

What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Waterloo?

Only Economy Class is available on flights from Washington, D.C. Reagan-National Airport to Waterloo.

Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Waterloo pass through?

Most connecting flights from Washington, D.C. Reagan-National Airport to Waterloo 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 Washington, D.C. Reagan-National Airport to Waterloo?

Yes. Flexible dates can save you up to 17% on flights from Washington, D.C. Reagan-National Airport to Waterloo. Friday is the cheapest departure day at $489 round-trip on average, while Tuesday is the most expensive at $584, a difference of $95. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Waterloo?

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.

What is the time difference between Washington, D.C. Reagan-National Airport and Waterloo?

Waterloo is 1 hour behind Washington, D.C. Reagan-National Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Which airline is the cheapest to fly from Washington, D.C. Reagan-National Airport to Waterloo?

American Airlines ($403) offered the cheapest round-trip ticket from Washington, D.C. Reagan-National Airport to Waterloo in the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. Reagan-National Airport to Waterloo?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $557. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Reagan-National Airport to Waterloo which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Washington, D.C. Reagan-National Airport to Waterloo layovers at 2h 42m over the past 3 months.

$403 CHEAP FLIGHTS from Reagan Washington to Waterloo (DCA - ALO)

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Cheapest round-trip

$403

Typical prices: $558-$584

American Airlines

Mon 12/24Sat 12/29

DCA - ALO • 1 stop

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Flight Deals

Cheap Flights from Reagan-National to Waterloo (DCA-ALO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Reagan-National to Waterloo

Thu, Dec 24 - Wed, Dec 30

3:03 pm - 11:59 pmDCA Washington, D.C. Reagan-National-ALO Waterloo

9h 56m1 stop Chicago O'Hare Intl

4:19 pm - 11:54 amALO Waterloo-DCA Washington, D.C. Reagan-National

18h 35m1 stop Chicago O'Hare Intl

$403American Airlines

Fri, Dec 25 - Tue, Dec 29

6:58 am - 11:59 pmDCA Washington, D.C. Reagan-National-ALO Waterloo

18h 01m1 stop Chicago O'Hare Intl

7:04 am - 10:32 pmALO Waterloo-DCA Washington, D.C. Reagan-National

14h 28m1 stop Chicago O'Hare Intl

$433American Airlines

Thu, Dec 24 - Wed, Dec 30

1:34 pm - 11:59 pmDCA Washington, D.C. Reagan-National-ALO Waterloo

11h 25m2 stops Philadelphia Chicago O'Hare Intl

7:04 am - 10:32 pmALO Waterloo-DCA Washington, D.C. Reagan-National

14h 28m1 stop Chicago O'Hare Intl

$443American Airlines

Thu, Dec 24 - Wed, Dec 30

7:51 am - 3:49 pmDCA Washington, D.C. Reagan-National-ALO Waterloo

8h 58m1 stop Chicago O'Hare Intl

7:04 am - 9:26 pmALO Waterloo-DCA Washington, D.C. Reagan-National

13h 22m1 stop Chicago O'Hare Intl

$459American Airlines

Thu, Dec 24 - Wed, Dec 30

1:34 pm - 11:59 pmDCA Washington, D.C. Reagan-National-ALO Waterloo

11h 25m2 stops Philadelphia Chicago O'Hare Intl

7:04 am - 10:32 pmALO Waterloo-DCA Washington, D.C. Reagan-National

14h 28m1 stop Chicago O'Hare Intl

$469American Airlines

Thu, Dec 24 - Wed, Dec 30

1:34 pm - 11:59 pmDCA Washington, D.C. Reagan-National-ALO Waterloo

11h 25m2 stops Philadelphia Chicago O'Hare Intl

7:04 am - 6:44 pmALO Waterloo-DCA Washington, D.C. Reagan-National

10h 40m2 stops Chicago O'Hare Intl Nashville Intl

$612American Airlines

Fri, Dec 25 - Tue, Dec 29

2:34 pm - 11:59 pmDCA Washington, D.C. Reagan-National-ALO Waterloo

10h 25m2 stops New York LaGuardia Chicago O'Hare Intl

7:04 am - 5:30 pmALO Waterloo-DCA Washington, D.C. Reagan-National

9h 26m2 stops Chicago O'Hare Intl Philadelphia

$619American Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Waterloo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

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Layovers

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Waterloo? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Reagan-National Airport to Waterloo departing in december.

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Cheapest flight	$403

Round-trip flight from Washington, D.C. Reagan-National Airport to Waterloo

When to book flights from Reagan-National to Waterloo

Are your dates flexible? Find out the best times to travel from Reagan-National to Waterloo based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Waterloo?
Only Economy Class is available on flights from Washington, D.C. Reagan-National Airport to Waterloo.
Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Waterloo?
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 Washington, D.C. Reagan-National Airport to Waterloo changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $403 to $619. That means the highest observed fare was about 53% higher than the lowest one.
Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Waterloo?
Flights from Washington, D.C. Reagan-National Airport to Waterloo usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Waterloo (ALO).
Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Waterloo pass through?
Most connecting flights from Washington, D.C. Reagan-National Airport to Waterloo 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 Washington, D.C. Reagan-National Airport to Waterloo?
Yes. Flexible dates can save you up to 17% on flights from Washington, D.C. Reagan-National Airport to Waterloo. Friday is the cheapest departure day at $489 round-trip on average, while Tuesday is the most expensive at $584, a difference of $95.

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 Washington, D.C. Reagan-National Airport and Waterloo?
Waterloo is 1 hour behind Washington, D.C. Reagan-National Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $489, about $95 less than Tuesday fares (16% savings) based on the last 12 months.

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DCA - ALO

$403 Find Cheap Flights from Reagan Washington National Airport to Waterloo - Compare and Save

Everything you should know

Cheap Flights from Reagan-National to Waterloo (DCA-ALO)

Recent round-trip flight deals from Reagan-National to Waterloo

Recent one-way flight deals from Reagan-National to Waterloo

Recent last minute flight deals from Reagan-National to Waterloo

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Waterloo flights

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Waterloo?

Which airline is the cheapest to fly from Washington, D.C. Reagan-National Airport to Waterloo?

What is the cheapest layover airport when flying from Washington, D.C. Reagan-National Airport to Waterloo?

When flying from Washington, D.C. Reagan-National Airport to Waterloo which airport offers the shortest layover?

Key details for Washington, D.C. Reagan-National Airport to Waterloo flights

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When to book flights from Reagan-National to Waterloo

Your Washington, D.C. Reagan-National Airport to Waterloo flight questions, answered

Your guide to booking Washington, D.C. Reagan-National Airport to Waterloo flights

More options for your flight from Reagan-National to Waterloo

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Information on your arrival and departure airports

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