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Cheap flights from Dulles Intl (IAD) to Waterloo (ALO) from $547

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. 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.
IAD — ALO
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Waterloo, Iowa (IAD - ALO)?

When flying from Washington, D.C. Dulles Intl Airport to Waterloo, Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Dulles Intl to Waterloo

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Waterloo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Wed 9/188:55 amIAD - ALO
2 stops9h 59mAmerican Airlines
Wed 9/2510:00 amALO - IAD
2 stops8h 44mAmerican Airlines
Deal found 5/6$547
Thu 7/119:24 amIAD - ALO
2 stops9h 29mAmerican Airlines
Mon 7/152:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Deal found 5/5$587
Wed 7/35:00 amIAD - ALO
2 stops13h 50mAmerican Airlines
Sun 7/146:18 pmALO - IAD
2 stops17h 34mAmerican Airlines
Deal found 5/6$728
Wed 9/188:55 amIAD - ALO
3 stops9h 59mAmerican Airlines
Wed 9/2510:00 amALO - IAD
2 stops8h 44mAmerican Airlines
Deal found 5/6$733
Wed 7/39:28 amIAD - ALO
2 stops9h 22mAmerican Airlines
Sun 7/146:18 pmALO - IAD
3 stops13h 36mAmerican Airlines
Deal found 5/6$806
Sat 5/255:02 amIAD - ALO
2 stops10h 26mAmerican Airlines
Mon 5/272:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Deal found 5/6$817
Sat 5/259:24 amIAD - ALO
2 stops7h 42mAmerican Airlines
Mon 5/276:27 pmALO - IAD
3 stops15h 48mAmerican Airlines
Deal found 5/6$821
Wed 9/188:55 amIAD - ALO
3 stops9h 59mAmerican Airlines
Wed 9/2510:00 amALO - IAD
3 stops12h 47mAmerican Airlines
Deal found 5/6$876
Sat 5/255:02 amIAD - ALO
3 stops12h 04mAmerican Airlines
Mon 5/276:27 pmALO - IAD
3 stops15h 48mAmerican Airlines
Deal found 5/6$968

Cheap Dulles Intl to Waterloo flights in May & June 2024

Find cheap flight options from Dulles Intl to Waterloo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 6, 2024.
Sat 5/255:02 amIAD - ALO
2 stops10h 26mAmerican Airlines
Mon 5/272:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Deal found 5/6$817
Sat 5/259:24 amIAD - ALO
2 stops7h 42mAmerican Airlines
Mon 5/276:27 pmALO - IAD
3 stops15h 48mAmerican Airlines
Deal found 5/6$821
Sat 5/255:02 amIAD - ALO
3 stops12h 04mAmerican Airlines
Mon 5/276:27 pmALO - IAD
3 stops15h 48mAmerican Airlines
Deal found 5/6$968

Dulles Intl to Waterloo 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Waterloo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Wed 9/188:55 amIAD - ALO
2 stops9h 59mAmerican Airlines
Wed 9/2510:00 amALO - IAD
2 stops8h 44mAmerican Airlines
Deal found 5/6$547
Thu 7/119:24 amIAD - ALO
2 stops9h 29mAmerican Airlines
Mon 7/152:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Deal found 5/5$587
Wed 7/35:00 amIAD - ALO
2 stops13h 50mAmerican Airlines
Sun 7/146:18 pmALO - IAD
2 stops17h 34mAmerican Airlines
Deal found 5/6$728
Wed 9/188:55 amIAD - ALO
3 stops9h 59mAmerican Airlines
Wed 9/2510:00 amALO - IAD
2 stops8h 44mAmerican Airlines
Deal found 5/6$733
Wed 7/39:28 amIAD - ALO
2 stops9h 22mAmerican Airlines
Sun 7/146:18 pmALO - IAD
3 stops13h 36mAmerican Airlines
Deal found 5/6$806
Sat 5/255:02 amIAD - ALO
2 stops10h 26mAmerican Airlines
Mon 5/272:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Deal found 5/6$817
Sat 5/259:24 amIAD - ALO
2 stops7h 42mAmerican Airlines
Mon 5/276:27 pmALO - IAD
3 stops15h 48mAmerican Airlines
Deal found 5/6$821
Wed 9/188:55 amIAD - ALO
3 stops9h 59mAmerican Airlines
Wed 9/2510:00 amALO - IAD
3 stops12h 47mAmerican Airlines
Deal found 5/6$876
Sat 5/255:02 amIAD - ALO
3 stops12h 04mAmerican Airlines
Mon 5/276:27 pmALO - IAD
3 stops15h 48mAmerican Airlines
Deal found 5/6$968

Find flights from Dulles Intl to Waterloo within your budget

Customize your flight search to find flights from Dulles Intl to Waterloo 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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$547 - $968

Route

Depart

Return

Price

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Wed 9/18

2 stops9h 59m

Waterloo

Wed 9/25

2 stops8h 44m

$547

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Thu 7/11

2 stops9h 29m

Waterloo

Mon 7/15

2 stops8h 07m

$587

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Wed 7/3

2 stops13h 50m

Waterloo

Sun 7/14

2 stops17h 34m

$728

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Wed 9/18

3 stops9h 59m

Waterloo

Wed 9/25

2 stops8h 44m

$733

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Wed 7/3

2 stops9h 22m

Waterloo

Sun 7/14

3 stops13h 36m

$806

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Sat 5/25

2 stops10h 26m

Waterloo

Mon 5/27

2 stops8h 07m

$817

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Sat 5/25

2 stops7h 42m

Waterloo

Mon 5/27

3 stops15h 48m

$821

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Wed 9/18

3 stops9h 59m

Waterloo

Wed 9/25

3 stops12h 47m

$876

Washington, D.C. Dulles IntlWaterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Sat 5/25

3 stops12h 04m

Waterloo

Mon 5/27

3 stops15h 48m

$968

Flights are sorted by cheapest first

Deals found on 5/6

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

Reviews of airlines servicing Waterloo

Get insights into the airlines that provide service to Waterloo. 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 Waterloo. Reviews last updated May 6, 2024.
American Airlines
7.3
Good
14,697 reviews
Check prices

Crew

8.0

Boarding

7.6

Food

6.6

Comfort

7.2

Entertainment

7.1

Overall

7.3

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.

American Airlines
7.3
Good
14,697 reviews
American Airlines
7.3
Good
14,697 reviews
Check prices

Crew

8.0

Boarding

7.6

Food

6.6

Comfort

7.2

Entertainment

7.1

Overall

7.3

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 Dulles Intl to Waterloo. 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 into for flights to Waterloo from Washington, D.C. Dulles Intl?

    If you book a flight to Waterloo from Washington, D.C. Dulles Intl, you will be flying to 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 Washington, D.C. Dulles Intl to Waterloo per day from 0 different airlines.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Waterloo, Iowa for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Waterloo, Iowa for under $600. The cheapest flight booked recently is on American Airlines for just $547, but on average you can expect to pay $812.

  • What does IAD to ALO mean?

    IAD stands for Washington, D.C. Dulles Intl Airport, while ALO stands for Waterloo Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Dulles Intl to Waterloo 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 Dulles Intl to Waterloo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Waterloo 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 Dulles Intl to Waterloo that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Waterloo 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 Dulles Intl to Waterloo that allow pets onboard?

    Many airlines flying from Dulles Intl to Waterloo 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 Dulles Intl to Waterloo?

    Yes, you can often find last-minute deals on Dulles Intl to Waterloo 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 Washington, D.C. Dulles Intl Airport to Waterloo, Iowa flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Waterloo, Iowa flight deals you see on this page were last updated on 5/6.

See more FAQs

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Search flights from Dulles Intl to Waterloo by cabin class

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