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Cheap flights from Moline to Barcelona from $469

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

Find the cheapest flights from Moline to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:45 pm - 1:15 pm
MLI
-
BCN
11h 30m
1 stop
United Airlines Logo
1:35 pm - 5:33 pm
BCN
-
MLI
34h 58m
2 stops
$753United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
6:45 pm - 8:20 am
MLI
-
BCN
30h 35m
2 stops
United Airlines Logo
1:35 pm - 10:59 pm
BCN
-
MLI
40h 24m
2 stops
$757United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
6:45 pm - 1:15 pm
MLI
-
BCN
11h 30m
1 stop
United Airlines Logo
1:35 pm - 5:33 pm
BCN
-
MLI
34h 58m
2 stops
$758United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
10:40 am - 1:15 pm
MLI
-
BCN
19h 35m
1 stop
United Airlines Logo
3:10 pm - 9:21 pm
BCN
-
MLI
13h 11m
1 stop
$773United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
10:40 am - 9:00 am
MLI
-
BCN
15h 20m
2 stops
United Airlines Logo
11:00 am - 10:59 pm
BCN
-
MLI
18h 59m
2 stops
$777United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
10:40 am - 1:15 pm
MLI
-
BCN
19h 35m
1 stop
United Airlines Logo
3:10 pm - 9:21 pm
BCN
-
MLI
13h 11m
1 stop
$778United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
2:31 pm - 1:15 pm
MLI
-
BCN
15h 44m
1 stop
United Airlines Logo
6:50 am - 10:59 pm
BCN
-
MLI
23h 09m
2 stops
$781United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
10:40 am - 9:00 am
MLI
-
BCN
15h 20m
2 stops
United Airlines Logo
10:30 am - 10:59 pm
BCN
-
MLI
19h 29m
2 stops
$782United Airlines
Mon, Nov 2 - Fri, Nov 6

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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
Nov 2
MLI6:45 pmMoline Quad-City
11h 30m
1 stop
BCN1:15 pmBarcelona-El Prat
Nov 6
BCN1:35 pmBarcelona-El Prat
34h 58m
2 stops
MLI5:33 pmMoline Quad-City
$753
United Airlines
Nov 2
MLI6:45 pmMoline Quad-City
30h 35m
2 stops
BCN8:20 amBarcelona-El Prat
Nov 6
BCN1:35 pmBarcelona-El Prat
40h 24m
2 stops
MLI10:59 pmMoline Quad-City
$757
United Airlines
Nov 2
MLI6:45 pmMoline Quad-City
11h 30m
1 stop
BCN1:15 pmBarcelona-El Prat
Nov 6
BCN1:35 pmBarcelona-El Prat
34h 58m
2 stops
MLI5:33 pmMoline Quad-City
$758

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 August 1, 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

Mon 11/2

6:45 pm-1:15 pm

1 stop11h 30m

Barcelona-El Prat

Fri 11/6

1:35 pm-5:33 pm

2 stops34h 58m

$753

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 11/2

6:45 pm-8:20 am

2 stops30h 35m

Barcelona-El Prat

Fri 11/6

1:35 pm-10:59 pm

2 stops40h 24m

$757

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 11/2

6:45 pm-1:15 pm

1 stop11h 30m

Barcelona-El Prat

Fri 11/6

1:35 pm-5:33 pm

2 stops34h 58m

$758
Quickest round-trip

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 11/2

10:40 am-1:15 pm

1 stop19h 35m

Barcelona-El Prat

Fri 11/6

3:10 pm-9:21 pm

1 stop13h 11m

$773

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 11/2

10:40 am-9:00 am

2 stops15h 20m

Barcelona-El Prat

Fri 11/6

11:00 am-10:59 pm

2 stops18h 59m

$777

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 11/2

10:40 am-1:15 pm

1 stop19h 35m

Barcelona-El Prat

Fri 11/6

3:10 pm-9:21 pm

1 stop13h 11m

$778

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 11/2

2:31 pm-1:15 pm

1 stop15h 44m

Barcelona-El Prat

Fri 11/6

6:50 am-10:59 pm

2 stops23h 09m

$781

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 11/2

10:40 am-9:00 am

2 stops15h 20m

Barcelona-El Prat

Fri 11/6

10:30 am-10:59 pm

2 stops19h 29m

$782
Cheapest one-way

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 9/12

6:00 pm-8:20 am

2 stops31h 20m

$469
Quickest one-way

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 9/12

6:00 pm-1:15 pm

1 stop12h 15m

$523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

Can stopping save me money on Moline to Barcelona-El Prat Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Moline to Barcelona-El Prat Airport flight.

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

19h 35m

Direct flights

None
The fastest flight from Moline to Barcelona-El Prat Airport takes 19h 35m
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

Frequently asked questions about flying from Moline to Barcelona-El Prat Airport

  • 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 19h 35m.

  • 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 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.

Traveling to a place near Barcelona?

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

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.

An easier way to manage your Barcelona-El Prat Airport trip

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