Cheap flights from Waterloo (ALO) to Dulles Intl (IAD) from $318

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ALO — IAD
jun. 25 — jul. 21

What is the cheapest time of day to fly from ALO to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport as you normally would.

Cheap Waterloo to Dulles Intl flights in June & July 2024

Find cheap flight options from Waterloo to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on junio 20, 2024.
vie. 7/192:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
lun. 7/229:24 amIAD - ALO
2 stops9h 29mAmerican Airlines
Deal found 6/19$606

Waterloo to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Waterloo and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated junio 20, 2024.
vie. 7/192:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
lun. 7/229:24 amIAD - ALO
2 stops9h 29mAmerican Airlines
Deal found 6/19$606

One-way flights to Dulles Intl from Waterloo

Search for one-way flight options from Waterloo to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated junio 20, 2024.
mié. 7/242:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Deal found 6/19$318
mar. 7/92:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Deal found 6/19$353

Find flights from Waterloo to Dulles Intl within your budget

Customize your flight search to find flights from Waterloo to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated junio 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$606 - $606

Route

Depart

Return

Price

WaterlooWashington, D.C. Dulles Intl

ALO - IAD

ALOIAD

Waterloo

vie. 7/19

2 stops8h 07m

Washington, D.C. Dulles Intl

lun. 7/22

2 stops9h 29m

$606

Flights are sorted by cheapest first

Deals found on 6/19

No data available for this route at this time. Please check back soon.

Best time to book a flight from Waterloo to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Waterloo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated junio 20, 2024.
7.3
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Food

6.6

Boarding

7.6

Overall

7.3

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

7.3
Good
10,000 reviews
7.3
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Food

6.6

Boarding

7.6

Overall

7.3

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from Waterloo to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Waterloo to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Waterloo, you will be flying from Waterloo, which is the city’s only airport. Waterloo (ALO) is located 5.3 mi from the center of Waterloo. There are 0 flights from Waterloo to Washington, D.C. Dulles Intl per day from 0 different airlines.

  • Can I find flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport for under $700. The cheapest flight booked recently is on American Airlines for just $606, but on average you can expect to pay $606.

  • What does ALO to IAD mean?

    Great question - ALO to IAD just means Waterloo Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Waterloo to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Waterloo to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Waterloo to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Waterloo to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Waterloo to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Waterloo to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Waterloo to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Waterloo to Dulles Intl.

  • Can I find deals for business class flights from Waterloo to Dulles Intl?

    Yes. Cheapflights offers flight deals from Waterloo to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Waterloo to Dulles Intl that allow pets onboard?

    Many airlines flying from Waterloo to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Waterloo to Dulles Intl?

    Yes, you can often find last-minute deals on Waterloo to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Waterloo, Iowa to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Waterloo, Iowa to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/19.

  • What is the cheapest month to book a flight from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights from Waterloo to Dulles Intl by cabin class

Find flights from Waterloo to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.