IAD - ALO

$877 Find Cheap Flights from Washington Dulles Airport to Waterloo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Dulles Intl to Waterloo (IAD-ALO)

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

Recent round-trip flight deals from Dulles Intl to Waterloo

Sun, Nov 29 - Fri, Dec 11
American Airlines Logo
6:00 am - 3:14 pmIAD  Washington, D.C. Dulles Intl-ALO Waterloo
10h 14m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
5:34 am - 5:34 pmALO  Waterloo-IAD Washington, D.C. Dulles Intl
11h 00m2 stops Chicago O'Hare Intl Charlotte Douglas
$877American Airlines
Sun, Nov 29 - Fri, Dec 11
American Airlines Logo
6:00 am - 3:14 pmIAD  Washington, D.C. Dulles Intl-ALO Waterloo
10h 14m3 stops Charlotte Douglas Cincinnati Cinci./N. Kentucky Chicago O'Hare Intl
American Airlines Logo
5:34 am - 5:34 pmALO  Waterloo-IAD Washington, D.C. Dulles Intl
11h 00m2 stops Chicago O'Hare Intl Charlotte Douglas
$1,152American Airlines
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Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Waterloo flights

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

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Waterloo?

American Airlines ($877) offered the cheapest round-trip ticket from Washington, D.C. Dulles Intl Airport to Waterloo in the last 5 days.

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Key details for Washington, D.C. Dulles Intl Airport to Waterloo flights

Cheapest flight

$877
Round-trip flight from Washington, D.C. Dulles Intl Airport to Waterloo

When to book flights from Dulles Intl to Waterloo

Are your dates flexible? Find out the best times to travel from Dulles Intl to Waterloo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Waterloo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl 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. Dulles Intl 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 $877 to $1,152. That means the highest observed fare was about 31% higher than the lowest one.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Waterloo?

    Flights from Washington, D.C. Dulles Intl Airport to Waterloo usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Waterloo (ALO).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Waterloo?

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

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