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$663+ Cheap flights from Waterloo, IA (ALO) to Europe

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — CPH
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Waterloo to Europe

Cheapest flights from Waterloo to Europe
Explore the most affordable flight options available from Waterloo to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This British Airways deal was found by Cheapflights users on 1/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:20 am
ALO
-
LHR
1 stop19h 35m
Multiple Airlines
Wed 3/43:45 pm
LHR
-
ALO
1 stop14h 08m
Multiple Airlines
Deal found 1/28$663
This American Airlines deal was found by Cheapflights users on 1/27. 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 9/53:13 pm
ALO
-
LHR
2 stops12h 52m
American Airlines
Sun 9/132:25 pm
LHR
-
ALO
2 stops14h 51m
American Airlines
Deal found 1/27$823
This British Airways deal was found by Cheapflights users on 1/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/133:10 pm
ALO
-
CDG
2 stops22h 35m
Multiple Airlines
Tue 3/1711:30 am
CDG
-
ALO
2 stops18h 23m
Multiple Airlines
Deal found 1/28$903
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 4/102:20 pm
ALO
-
ATH
2 stops19h 05m
American Airlines
Thu 7/211:15 am
ATH
-
ALO
1 stop20h 44m
American Airlines
Deal found 1/27$980
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Sun 3/153:10 pm
ALO
-
LHR
2 stops15h 15m
American Airlines
Sun 3/2212:10 pm
LHR
-
ALO
2 stops16h 43m
American Airlines
Deal found 1/29$1,225
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/133:10 pm
ALO
-
MAD
2 stops15h 30m
Multiple Airlines
Fri 3/2012:30 pm
MAD
-
ALO
2 stops17h 23m
Multiple Airlines
Deal found 1/27$1,267
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/133:10 pm
ALO
-
MAD
1 stop11h 30m
American Airlines
Fri 3/2012:30 pm
MAD
-
ALO
2 stops17h 23m
American Airlines
Deal found 1/27$1,270
This American Airlines deal was found by Cheapflights users on 1/28. 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 3/145:20 am
ALO
-
LHR
2 stops20h 05m
American Airlines
Sat 3/2110:40 am
LHR
-
ALO
2 stops18h 13m
American Airlines
Deal found 1/28$1,322
This American Airlines deal was found by Cheapflights users on 1/27. 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 5/233:09 pm
ALO
-
BCN
1 stop12h 26m
American Airlines
Mon 6/810:30 am
BCN
-
ALO
1 stop20h 29m
American Airlines
Deal found 1/27$1,339
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/145:20 am
ALO
-
CDG
2 stops23h 20m
American Airlines
Fri 3/207:05 am
CDG
-
ALO
2 stops22h 48m
American Airlines
Deal found 1/27$1,629
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 3/153:10 pm
ALO
-
CDG
2 stops18h 10m
American Airlines
Sun 3/229:35 am
CDG
-
ALO
2 stops20h 18m
American Airlines
Deal found 1/28$1,715
This British Airways deal was found by Cheapflights users on 1/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:10 pm
ALO
-
LHR
1 stop10h 45m
Multiple Airlines
Sun 3/223:45 pm
LHR
-
ALO
1 stop13h 08m
Multiple Airlines
Deal found 1/29$1,782

Find flight deals from Waterloo to Europe

Keep the following information in mind while searching for Waterloo to Europe flight deals. Data was last updated January 29, 2026.

Round-trip from

$663
(British Airways)
From Waterloo to Europe
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to Europe 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 January 29, 2026.
Use the filters below to find and compare flights from Waterloo to Europe that are best for you.

Fly from

Waterloo

Fly to

Europe

Route

Depart

Return

Price

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Wed 2/25

5:20 am-6:55 am

1 stop19h 35m

London Heathrow

Wed 3/4

3:45 pm-11:53 pm

1 stop14h 08m

$663

WaterlooParis

ALO - CDG

ALOCDG

Waterloo

Fri 3/13

3:10 pm-7:45 pm

2 stops22h 35m

Paris Charles de Gaulle

Tue 3/17

11:30 am-11:53 pm

2 stops18h 23m

$903

WaterlooAthens

ALO - ATH

ALOATH

Waterloo

Fri 4/10

2:20 pm-5:25 pm

2 stops19h 05m

Athens Eleftherios V.

Thu 7/2

11:15 am-11:59 pm

1 stop20h 44m

$980

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Sun 3/15

3:10 pm-11:25 am

2 stops15h 15m

London Heathrow

Sun 3/22

12:10 pm-11:53 pm

2 stops16h 43m

$1,225

WaterlooMadrid

ALO - MAD

ALOMAD

Waterloo

Fri 3/13

3:10 pm-12:40 pm

2 stops15h 30m

Madrid Barajas

Fri 3/20

12:30 pm-11:53 pm

2 stops17h 23m

$1,267

WaterlooMadrid

ALO - MAD

ALOMAD

Waterloo

Fri 3/13

3:10 pm-8:40 am

1 stop11h 30m

Madrid Barajas

Fri 3/20

12:30 pm-11:53 pm

2 stops17h 23m

$1,270

WaterlooLondon

ALO - LHR

ALOLHR

Waterloo

Sat 3/14

5:20 am-6:25 am

2 stops20h 05m

London Heathrow

Sat 3/21

10:40 am-11:53 pm

2 stops18h 13m

$1,322

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Sat 5/23

3:09 pm-10:35 am

1 stop12h 26m

Barcelona-El Prat

Mon 6/8

10:30 am-11:59 pm

1 stop20h 29m

$1,339

WaterlooParis

ALO - CDG

ALOCDG

Waterloo

Sat 3/14

5:20 am-10:40 am

2 stops23h 20m

Paris Charles de Gaulle

Fri 3/20

7:05 am-11:53 pm

2 stops22h 48m

$1,629

WaterlooParis

ALO - CDG

ALOCDG

Waterloo

Sun 3/15

3:10 pm-3:20 pm

2 stops18h 10m

Paris Charles de Gaulle

Sun 3/22

9:35 am-11:53 pm

2 stops20h 18m

$1,715

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 11 results
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Best time to book a flight from Waterloo to Europe

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

Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Waterloo, Iowa to Europe (average of $446). Flying from Waterloo, Iowa to Europe in July is currently the most expensive (average of $662). 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 Waterloo to Europe. 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 Europe?

    Waterloo (ALO), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Waterloo to Europe.

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

    There are many flights that can get you from Waterloo, Iowa to Europe in 19h 05m. Fly via American Airlines to get the fastest option. Waterloo, Iowa and Europe are separated by a distance of 5586 mi.

  • What are the most popular routes from Waterloo, Iowa to Europe?

    While some choose either Waterloo - Athens Eleftherios V. or Waterloo - Barcelona-El Prat, Waterloo - Paris Charles de Gaulle is the most popular route from Waterloo, Iowa to Europe.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Waterloo to Europe 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 Waterloo, Iowa to Europe?

    Currently, March is the cheapest month in which you can book a flight from Waterloo, Iowa to Europe (average of $446). Flying from Waterloo, Iowa to Europe in July is currently the most expensive (average of $662). 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

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