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Cheap flights from Moline to Barcelona from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moline to Barcelona departing on 9/12. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Moline to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:44 pm - 7:45 pm
MLI
-
BCN
18h 01m
2 stops
Lufthansa Logo
6:50 am - 12:14 am
BCN
-
MLI
24h 24m
2 stops
$821Lufthansa
Wed, Jul 15 - Fri, Jan 8
United Airlines Logo
6:34 pm - 1:15 pm
MLI
-
BCN
11h 41m
1 stop
United Airlines Logo
6:50 am - 8:58 pm
BCN
-
MLI
21h 08m
2 stops
$848United Airlines
Wed, Jul 15 - Fri, Jan 8
United Airlines Logo
2:31 pm - 9:20 am
MLI
-
BCN
35h 49m
2 stops
United Airlines Logo
1:25 pm - 3:12 pm
BCN
-
MLI
32h 47m
2 stops
$1,190United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
3:52 pm - 8:00 am
MLI
-
BCN
33h 08m
2 stops
United Airlines Logo
11:50 am - 3:12 pm
BCN
-
MLI
34h 22m
2 stops
$1,191United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
6:34 pm - 8:00 am
MLI
-
BCN
30h 26m
2 stops
United Airlines Logo
1:50 pm - 5:52 pm
BCN
-
MLI
35h 02m
2 stops
$1,200United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
6:34 pm - 1:15 pm
MLI
-
BCN
11h 41m
1 stop
United Airlines Logo
12:15 pm - 12:39 pm
BCN
-
MLI
31h 24m
2 stops
$1,216United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
2:31 pm - 1:15 pm
MLI
-
BCN
15h 44m
1 stop
United Airlines Logo
12:15 pm - 10:29 pm
BCN
-
MLI
17h 14m
2 stops
$1,239United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
2:31 pm - 1:15 pm
MLI
-
BCN
15h 44m
1 stop
United Airlines Logo
6:40 am - 5:52 pm
BCN
-
MLI
18h 12m
2 stops
$1,240United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
2:31 pm - 1:15 pm
MLI
-
BCN
15h 44m
1 stop
United Airlines Logo
8:00 am - 5:52 pm
BCN
-
MLI
16h 52m
2 stops
$1,241United Airlines
Sat, May 23 - Sat, May 30
Lufthansa Logo
6:34 pm - 5:55 pm
MLI
-
BCN
16h 21m
2 stops
Lufthansa Logo
6:40 am - 9:04 pm
BCN
-
MLI
21h 24m
2 stops
$1,274Lufthansa
Wed, Jun 10 - Sat, Jun 20

Lufthansa flights from Moline to Barcelona-El Prat Airport

Our best Lufthansa deals on Moline to Barcelona-El Prat Airport flight tickets
Lufthansa
Jul 15
MLI6:44 pmMoline Quad-City
18h 01m
2 stops
BCN7:45 pmBarcelona-El Prat
Jan 8
BCN6:50 amBarcelona-El Prat
24h 24m
2 stops
MLI12:14 amMoline Quad-City
$821
Lufthansa
Jun 10
MLI6:34 pmMoline Quad-City
16h 21m
2 stops
BCN5:55 pmBarcelona-El Prat
Jun 20
BCN6:40 amBarcelona-El Prat
21h 24m
2 stops
MLI9:04 pmMoline Quad-City
$1,274
Lufthansa
May 23
MLI1:15 pmMoline Quad-City
17h 00m
1 stop
BCN1:15 pmBarcelona-El Prat
May 30
BCN8:00 amBarcelona-El Prat
16h 52m
2 stops
MLI5:52 pmMoline Quad-City
$1,300

United Airlines flights from Moline to Barcelona-El Prat Airport

Our best United Airlines deals on Moline to Barcelona-El Prat Airport flight tickets
United Airlines
Jul 15
MLI6:34 pmMoline Quad-City
11h 41m
1 stop
BCN1:15 pmBarcelona-El Prat
Jan 8
BCN6:50 amBarcelona-El Prat
21h 08m
2 stops
MLI8:58 pmMoline Quad-City
$848
United Airlines
Mar 17
MLI10:46 amMoline Quad-City
16h 14m
2 stops
BCN9:00 amBarcelona-El Prat
Mar 24
BCN10:30 amBarcelona-El Prat
29h 39m
2 stops
MLI10:09 amMoline Quad-City
$862
United Airlines
May 23
MLI2:31 pmMoline Quad-City
35h 49m
2 stops
BCN9:20 amBarcelona-El Prat
May 30
BCN1:25 pmBarcelona-El Prat
32h 47m
2 stops
MLI3:12 pmMoline Quad-City
$1,190

momondo Fare Finder

 
Customize your flight search to find flights from Moline 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 16, 2026.
Use the filters below to find and compare flights from Moline to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Wed 7/15

6:44 pm-7:45 pm

2 stops18h 01m

Barcelona-El Prat

Fri 1/8

6:50 am-12:14 am

2 stops24h 24m

$821

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Wed 7/15

6:34 pm-1:15 pm

1 stop11h 41m

Barcelona-El Prat

Fri 1/8

6:50 am-8:58 pm

2 stops21h 08m

$848

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

2:31 pm-9:20 am

2 stops35h 49m

Barcelona-El Prat

Sat 5/30

1:25 pm-3:12 pm

2 stops32h 47m

$1,190

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

3:52 pm-8:00 am

2 stops33h 08m

Barcelona-El Prat

Sat 5/30

11:50 am-3:12 pm

2 stops34h 22m

$1,191

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

6:34 pm-8:00 am

2 stops30h 26m

Barcelona-El Prat

Sat 5/30

1:50 pm-5:52 pm

2 stops35h 02m

$1,200

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

6:34 pm-1:15 pm

1 stop11h 41m

Barcelona-El Prat

Sat 5/30

12:15 pm-12:39 pm

2 stops31h 24m

$1,216

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

2:31 pm-1:15 pm

1 stop15h 44m

Barcelona-El Prat

Sat 5/30

12:15 pm-10:29 pm

2 stops17h 14m

$1,239

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

2:31 pm-1:15 pm

1 stop15h 44m

Barcelona-El Prat

Sat 5/30

6:40 am-5:52 pm

2 stops18h 12m

$1,240
Quickest round-trip

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

2:31 pm-1:15 pm

1 stop15h 44m

Barcelona-El Prat

Sat 5/30

8:00 am-5:52 pm

2 stops16h 52m

$1,241

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Wed 6/10

6:34 pm-5:55 pm

2 stops16h 21m

Barcelona-El Prat

Sat 6/20

6:40 am-9:04 pm

2 stops21h 24m

$1,274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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2

See travel insights to Barcelona from

How to get the cheapest flight ticket from Moline to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Moline Quad-City to Barcelona-El Prat?

United Airlines and KLM are the most popular carriers operating from Moline Quad-City to Barcelona-El Prat

When to book flights from Moline to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Moline 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 Moline to Barcelona-El Prat Airport (MLI to BCN) flight deals and tips

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

Fastest flight time

16h 14m

Direct flights

None
The fastest flight from Moline to Barcelona-El Prat Airport takes 16h 14m
There are no direct flights from Moline to Barcelona-El Prat Airport. There are no popular flight routes from Moline to Barcelona-El Prat Airport.
Search flight deals

  • How far is Moline Quad-City to Barcelona-El Prat by plane?

    The distance between Moline Quad-City and Barcelona-El Prat is about 4534.8 mi. By plane, this route typically takes 16h 14m.

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

    Prices for flights from Moline Quad-City Airport to Barcelona-El Prat Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Moline Quad-City Airport to Barcelona-El Prat Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Moline Quad-City 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.

  • What is the most popular airline from Moline to Barcelona-El Prat Airport?

Best airlines flying from Moline to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Moline to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $484Free CancellationRating
7.1
11,467 reviews
Search American Airlines flights

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
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cadaques
Cambrils
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Calella de Palafrugell
Palafrugell
Malgrat de Mar

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Moline to Barcelona for you.

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

Yes. All flights to Barcelona from Moline on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Moline 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 Moline to Barcelona.

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

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Moline and alert you when they change.

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