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$787+ Cheap flights from Waterloo, IA (ALO) to Spain

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — MAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Waterloo to Spain

Keep the following information in mind while searching for Waterloo to Spain flight deals. Data was last updated September 11, 2025.

Round-trip from

$787
(American Airlines)
From Waterloo to Spain
Search Deals

Find flight deals from Waterloo to Spain

Best flights from Waterloo to Spain
Discover carefully curated flight deals from Waterloo to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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 2/186:00 amALO - BCN
2 stops18h 05mAmerican Airlines
Sun 2/223:05 pmBCN - ALO
2 stops30h 15mAmerican Airlines
Deal found 9/9$787
This American Airlines deal was found by Cheapflights users on 9/9. 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 3/42:51 pmALO - MAD
1 stop10h 04mAmerican Airlines
Sun 3/81:45 pmMAD - ALO
1 stop14h 16mAmerican Airlines
Deal found 9/9$807

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to Spain 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 September 11, 2025.
Use the filters below to find and compare flights from Waterloo to Spain that are best for you.

Fly from

Waterloo

Fly to

Spain

Route

Depart

Return

Price

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Wed 2/18

6:00 am-7:05 am

2 stops18h 05m

Barcelona-El Prat

Sun 2/22

3:05 pm-2:20 pm

2 stops30h 15m

$787

WaterlooMadrid

ALO - MAD

ALOMAD

Waterloo

Wed 3/4

2:51 pm-7:55 am

1 stop10h 04m

Madrid Barajas

Sun 3/8

1:45 pm-10:01 pm

1 stop14h 16m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Waterloo to Spain

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

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

Currently, November is the cheapest month in which you can book a flight from Waterloo, Iowa to Spain (average of $543). Flying from Waterloo, Iowa to Spain in June is currently the most expensive (average of $1,054). 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 Spain. 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 Spain?

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

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

    Departing from Waterloo, Iowa to Spain will take you 18h 05m. The distance between Waterloo, Iowa and Spain is about 4573 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Waterloo to Spain 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 Spain?

    Currently, November is the cheapest month in which you can book a flight from Waterloo, Iowa to Spain (average of $543). Flying from Waterloo, Iowa to Spain in June is currently the most expensive (average of $1,054). 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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