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Cheap flights from Waterloo, Iowa to Barcelona from $702

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to Barcelona departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Waterloo, Iowa to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:23 pm - 2:15 pm
ALO
-
BCN
16h 52m
2 stops
American Airlines Logo
10:30 am - 11:49 pm
BCN
-
ALO
20h 19m
1 stop
$702American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
5:40 am - 10:35 am
ALO
-
BCN
21h 55m
1 stop
American Airlines Logo
10:30 am - 11:49 pm
BCN
-
ALO
20h 19m
1 stop
$706American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
2:23 pm - 2:15 pm
ALO
-
BCN
16h 52m
2 stops
American Airlines Logo
12:50 pm - 11:49 pm
BCN
-
ALO
17h 59m
2 stops
$707American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
2:23 pm - 12:20 pm
ALO
-
BCN
14h 57m
2 stops
American Airlines Logo
10:30 am - 11:49 pm
BCN
-
ALO
20h 19m
1 stop
$774American Airlines
Fri, Apr 17 - Fri, Apr 24
American Airlines Logo
2:23 pm - 10:35 am
ALO
-
BCN
13h 12m
1 stop
American Airlines Logo
10:30 am - 11:49 pm
BCN
-
ALO
20h 19m
1 stop
$777American Airlines
Fri, Apr 17 - Fri, Apr 24
American Airlines Logo
2:23 pm - 12:20 pm
ALO
-
BCN
14h 57m
2 stops
American Airlines Logo
12:20 pm - 11:49 pm
BCN
-
ALO
18h 29m
2 stops
$897American Airlines
Fri, Apr 17 - Fri, Apr 24
American Airlines Logo
2:23 pm - 12:40 pm
ALO
-
BCN
15h 17m
2 stops
American Airlines Logo
10:30 am - 11:49 pm
BCN
-
ALO
20h 19m
1 stop
$931American Airlines
Sun, Apr 19 - Sun, Apr 26
American Airlines Logo
5:40 am - 10:55 am
ALO
-
BCN
22h 15m
1 stop
American Airlines Logo
10:30 am - 11:49 pm
BCN
-
ALO
20h 19m
1 stop
$935American Airlines
Sun, Apr 19 - Sun, Apr 26
American Airlines Logo
2:23 pm - 12:40 pm
ALO
-
BCN
15h 17m
2 stops
American Airlines Logo
7:00 am - 11:49 pm
BCN
-
ALO
23h 49m
2 stops
$942American Airlines
Sun, Apr 19 - Sun, Apr 26
American Airlines Logo
2:23 pm - 12:40 pm
ALO
-
BCN
15h 17m
2 stops
American Airlines Logo
10:30 am - 11:49 pm
BCN
-
ALO
20h 19m
1 stop
$946American Airlines
Sun, Apr 19 - Sun, Apr 26

American Airlines flights from Waterloo, Iowa to Barcelona-El Prat Airport

Our best American Airlines deals on Waterloo, Iowa to Barcelona-El Prat Airport flight tickets
American Airlines
Apr 15
ALO2:23 pmWaterloo
16h 52m
2 stops
BCN2:15 pmBarcelona-El Prat
Apr 22
BCN10:30 amBarcelona-El Prat
20h 19m
1 stop
ALO11:49 pmWaterloo
$702
American Airlines
Apr 15
ALO5:40 amWaterloo
21h 55m
1 stop
BCN10:35 amBarcelona-El Prat
Apr 22
BCN10:30 amBarcelona-El Prat
20h 19m
1 stop
ALO11:49 pmWaterloo
$706
American Airlines
Apr 15
ALO2:23 pmWaterloo
16h 52m
2 stops
BCN2:15 pmBarcelona-El Prat
Apr 22
BCN12:50 pmBarcelona-El Prat
17h 59m
2 stops
ALO11:49 pmWaterloo
$707

momondo Fare Finder

 
Customize your flight search to find flights from Waterloo, Iowa to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated March 5, 2026.
Use the filters below to find and compare flights from Waterloo, Iowa to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Wed 4/15

2:23 pm-2:15 pm

2 stops16h 52m

Barcelona-El Prat

Wed 4/22

10:30 am-11:49 pm

1 stop20h 19m

$702

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Wed 4/15

5:40 am-10:35 am

1 stop21h 55m

Barcelona-El Prat

Wed 4/22

10:30 am-11:49 pm

1 stop20h 19m

$706

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Wed 4/15

2:23 pm-2:15 pm

2 stops16h 52m

Barcelona-El Prat

Wed 4/22

12:50 pm-11:49 pm

2 stops17h 59m

$707

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Fri 4/17

2:23 pm-12:20 pm

2 stops14h 57m

Barcelona-El Prat

Fri 4/24

10:30 am-11:49 pm

1 stop20h 19m

$774

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Fri 4/17

2:23 pm-10:35 am

1 stop13h 12m

Barcelona-El Prat

Fri 4/24

10:30 am-11:49 pm

1 stop20h 19m

$777
Quickest round-trip

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Fri 4/17

2:23 pm-12:20 pm

2 stops14h 57m

Barcelona-El Prat

Fri 4/24

12:20 pm-11:49 pm

2 stops18h 29m

$897

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Sun 4/19

2:23 pm-12:40 pm

2 stops15h 17m

Barcelona-El Prat

Sun 4/26

10:30 am-11:49 pm

1 stop20h 19m

$931

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Sun 4/19

5:40 am-10:55 am

1 stop22h 15m

Barcelona-El Prat

Sun 4/26

10:30 am-11:49 pm

1 stop20h 19m

$935

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Sun 4/19

2:23 pm-12:40 pm

2 stops15h 17m

Barcelona-El Prat

Sun 4/26

7:00 am-11:49 pm

2 stops23h 49m

$942

WaterlooBarcelona

ALO - BCN

ALOBCN

Waterloo

Sun 4/19

2:23 pm-12:40 pm

2 stops15h 17m

Barcelona-El Prat

Sun 4/26

10:30 am-11:49 pm

1 stop20h 19m

$946

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Waterloo, Iowa to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Waterloo, Iowa to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Waterloo, Iowa to Barcelona-El Prat Airport (ALO to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to Barcelona-El Prat Airport

Fastest flight time

16h 30m

Direct flights

None
The fastest flight from Waterloo, Iowa to Barcelona-El Prat Airport takes 16h 30m
There are no direct flights from Waterloo, Iowa to Barcelona-El Prat Airport. There are no popular flight routes from Waterloo, Iowa to Barcelona-El Prat Airport.
Search flight deals

  • How far is Waterloo to Barcelona-El Prat by plane?

    The straight-line distance from Waterloo to Barcelona-El Prat is 4573.0 mi. By plane, this route typically takes 16h 30m.

  • When did momondo last update prices for flights from Waterloo Airport to Barcelona-El Prat Airport?

    Prices for flights from Waterloo Airport to Barcelona-El Prat Airport were last updated today.

  • How old do you have to be to fly from Waterloo Airport to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Waterloo, Iowa to Barcelona-El Prat Airport?

    Price Alerts will notify you by email when the price for flights to Barcelona-El Prat Airport from Waterloo, Iowa decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Waterloo, Iowa to Barcelona-El Prat Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cadaques
Cambrils
Pals
Pineda de Mar
Roses
Empuriabrava
Badalona
Malgrat de Mar
Calella de Palafrugell
Palafrugell

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to Barcelona?

Finding the right flight to Barcelona from Waterloo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

Can I find flights from Waterloo to Barcelona with flexible booking policies on momondo?

Flights from Waterloo to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Waterloo to Barcelona?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Waterloo to Barcelona.

I’m not ready to book a flight from Waterloo to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Waterloo to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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