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$825+ Cheap flights from Europe to Waterloo, IA (ALO)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ALO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Europe to Waterloo

Keep the following information in mind while searching for Europe to Waterloo flight deals. Data was last updated October 30, 2025.

Round-trip from

$824
(American Airlines)
From Europe to Waterloo
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Find flight deals from Europe to Waterloo

Cheapest flights from Europe to Waterloo
Explore the most affordable flight options available from Europe to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:10 pmLHR - ALO
2 stops37h 41mAmerican Airlines
Sun 12/73:27 pmALO - LHR
2 stops33h 08mAmerican Airlines
Deal found 10/29$1,057
This The Travel House deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:45 pmLHR - ALO
1 stop14h 03mFinnair
Wed 12/36:00 amALO - LHR
2 stops19h 20mFinnair
Deal found 10/29$1,097
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:05 pmLHR - ALO
2 stops25h 42mAmerican Airlines
Thu 12/43:27 pmALO - LHR
2 stops14h 33mAmerican Airlines
Deal found 10/30$1,179
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:10 pmLHR - ALO
2 stops17h 41mAmerican Airlines
Sat 12/203:12 pmALO - LHR
2 stops14h 13mAmerican Airlines
Deal found 10/29$1,475

Cheapflights Fare Finder

 
Customize your flight search to find flights from Europe 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Europe to Waterloo that are best for you.

Fly from

Europe

Fly to

Waterloo

Route

Depart

Return

Price

Frankfurt am MainWaterloo

FRA - ALO

FRAALO

Frankfurt am Main

Thu 2/19

10:50 am-11:47 pm

2 stops19h 57m

Waterloo

Mon 2/23

2:12 pm-9:55 pm

2 stops24h 43m

$825

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

4:10 pm-11:51 pm

2 stops37h 41m

Waterloo

Sun 12/7

3:27 pm-6:35 am

2 stops33h 08m

$1,057

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 11/26

3:45 pm-11:48 pm

1 stop14h 03m

Waterloo

Wed 12/3

6:00 am-8:15 am

1 stop20h 15m

$1,097

LondonWaterloo

LHR - ALO

LHRALO

London Heathrow

Wed 12/3

11:00 am-8:04 pm

1 stop15h 04m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Europe to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Europe 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.

Cheapflights Insights

Everything you need to know about your flight from Europe to Waterloo

What is the cheapest month to book a flight from Europe to Waterloo, Iowa?

Currently, August is the cheapest month in which you can book a flight from Europe to Waterloo, Iowa (average of $255). Flying from Europe to Waterloo, Iowa in July is currently the most expensive (average of $680). 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.

Related info for your journey

Find useful and relevant information for your journey from Europe 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 Europe?

    Waterloo (ALO) is the airport you will fly into if you book a flight from Europe to Waterloo. It is only a 5.3 mi journey from Waterloo (ALO) to Waterloo’s city center.

  • How long is the flight from Europe to Waterloo, Iowa?

    Airlines like American Airlines fly from Europe to Waterloo, Iowa in about 19h 57m. The time it takes to get you to your destination can typically vary by up to . The distance between Europe and Waterloo, Iowa is about 4462 mi.

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

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

  • How can I find direct flights from Europe to Waterloo?

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

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

    Yes. Cheapflights offers flight deals from Europe 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.

  • What is the cheapest month to book a flight from Europe to Waterloo, Iowa?

    Currently, August is the cheapest month in which you can book a flight from Europe to Waterloo, Iowa (average of $255). Flying from Europe to Waterloo, Iowa in July is currently the most expensive (average of $680). 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

Traveling to a place near Waterloo?

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Cedar Falls

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