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Cheap flights from Moline to Barcelona from $438

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Moline to Barcelona departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Virgin Atlantic Logo
5:51 am - 8:00 amMLI-BCN
19h 09m2 stops
Virgin Atlantic Logo
10:55 am - 10:32 pmBCN-MLI
18h 37m1 stop
$438Virgin Atlantic
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Mon, Jan 12 - Wed, Jan 21
United Airlines Logo
6:35 am - 1:10 pmMLI-BCN
23h 35m1 stop
United Airlines Logo
1:35 pm - 10:15 amBCN-MLI
51h 40m2 stops
$461United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Delta Logo
5:12 pm - 8:00 amMLI-BCN
31h 48m2 stops
Delta Logo
10:15 am - 10:33 pmBCN-MLI
19h 18m2 stops
$463Delta
Find Deal
Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
5:51 am - 8:00 amMLI-BCN
19h 09m2 stops
Multiple Airlines Logo
9:55 am - 10:32 pmBCN-MLI
19h 37m2 stops
$465Multiple Airlines
Find Deal
Mon, Jan 12 - Wed, Jan 21
Lufthansa Logo
10:47 am - 5:35 pmMLI-BCN
23h 48m2 stops
Lufthansa Logo
6:50 am - 9:36 pmBCN-MLI
21h 46m2 stops
$488Lufthansa
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Thu, Jan 8 - Fri, Jan 23
Multiple Airlines Logo
6:35 am - 5:35 pmMLI-BCN
28h 00m2 stops
Multiple Airlines Logo
5:50 am - 9:15 pmBCN-MLI
22h 25m2 stops
$492Multiple Airlines
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Wed, Nov 26 - Fri, Dec 5
Air France Logo
5:06 pm - 8:40 amMLI-BCN
32h 34m1 stop
Air France Logo
10:55 am - 10:32 pmBCN-MLI
18h 37m1 stop
$566Air France
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Mon, Jan 12 - Wed, Jan 21
Air France Logo
5:12 pm - 8:40 amMLI-BCN
32h 28m1 stop
Air France Logo
10:55 am - 10:33 pmBCN-MLI
18h 38m1 stop
$591Air France
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Mon, Dec 1 - Mon, Dec 8
Lufthansa Logo
1:00 pm - 1:10 pmMLI-BCN
17h 10m1 stop
Lufthansa Logo
3:05 pm - 9:17 pmBCN-MLI
13h 12m1 stop
$2,169Lufthansa
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Sat, Nov 22 - Sat, Nov 29
Delta Logo
5:50 am - 2:00 pmMLI-BCN
25h 10m2 stops
Delta Logo
10:55 am - 10:30 pmBCN-MLI
18h 35m1 stop
$2,779Delta
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Wed, Dec 24 - Sat, Jan 3

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
Dec 1
MLI6:35 amMoline Quad-City
23h 35m
1 stop
BCN1:10 pmBarcelona-El Prat
Dec 8
BCN1:35 pmBarcelona-El Prat
51h 40m
2 stops
MLI10:15 amMoline Quad-City
$461
Find similar
United Airlines
Nov 26
MLI5:20 pmMoline Quad-City
12h 50m
1 stop
BCN1:10 pmBarcelona-El Prat
Dec 3
BCN6:50 amBarcelona-El Prat
17h 15m
2 stops
MLI5:05 pmMoline Quad-City
$486
Find similar
United Airlines
Mar 27
MLI6:30 amMoline Quad-City
25h 45m
2 stops
BCN2:15 pmBarcelona-El Prat
Mar 31
BCN1:15 pmBarcelona-El Prat
32h 50m
2 stops
MLI3:05 pmMoline Quad-City
$765
Find similar

Delta flights from Moline to Barcelona-El Prat Airport

Our best Delta deals on Moline to Barcelona-El Prat Airport flight tickets
Delta
Dec 1
MLI5:12 pmMoline Quad-City
31h 48m
2 stops
BCN8:00 amBarcelona-El Prat
Dec 8
BCN10:15 amBarcelona-El Prat
19h 18m
2 stops
MLI10:33 pmMoline Quad-City
$463
Find similar
Delta
Dec 24
MLI5:50 amMoline Quad-City
25h 10m
2 stops
BCN2:00 pmBarcelona-El Prat
Jan 3
BCN10:55 amBarcelona-El Prat
18h 35m
1 stop
MLI10:30 pmMoline Quad-City
$2,779
Find similar

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 November 2, 2025.
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

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 1/12

5:51 am-8:00 am

2 stops19h 09m

Barcelona-El Prat

Wed 1/21

10:55 am-10:32 pm

1 stop18h 37m

$438

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 12/1

6:35 am-1:10 pm

1 stop23h 35m

Barcelona-El Prat

Mon 12/8

1:35 pm-10:15 am

2 stops51h 40m

$461

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 12/1

5:12 pm-8:00 am

2 stops31h 48m

Barcelona-El Prat

Mon 12/8

10:15 am-10:33 pm

2 stops19h 18m

$463

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 1/12

5:51 am-8:00 am

2 stops19h 09m

Barcelona-El Prat

Wed 1/21

9:55 am-10:32 pm

2 stops19h 37m

$465

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Thu 1/8

10:47 am-5:35 pm

2 stops23h 48m

Barcelona-El Prat

Fri 1/23

6:50 am-9:36 pm

2 stops21h 46m

$488

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Wed 11/26

6:35 am-5:35 pm

2 stops28h 00m

Barcelona-El Prat

Fri 12/5

5:50 am-9:15 pm

2 stops22h 25m

$492

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 1/12

5:06 pm-8:40 am

1 stop32h 34m

Barcelona-El Prat

Wed 1/21

10:55 am-10:32 pm

1 stop18h 37m

$566

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Mon 12/1

5:12 pm-8:40 am

1 stop32h 28m

Barcelona-El Prat

Mon 12/8

10:55 am-10:33 pm

1 stop18h 38m

$591

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 11/22

1:00 pm-1:10 pm

1 stop17h 10m

Barcelona-El Prat

Sat 11/29

3:05 pm-9:17 pm

1 stop13h 12m

$2,169

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Wed 12/24

5:50 am-2:00 pm

2 stops25h 10m

Barcelona-El Prat

Sat 1/3

10:55 am-10:30 pm

1 stop18h 35m

$2,779

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Wednesday when prices can be found for as low as $716. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,469. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

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

Direct flights

None
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.
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  • 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 12h 50m.

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

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