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$493+ Cheap flights from Moline (MLI) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — MAD
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Moline to Spain

Best flights from Moline to Spain
Discover carefully curated flight deals from Moline to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This United Airlines deal was found by Cheapflights users on 12/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/410:47 amMLI - BCN
2 stops15h 13mUnited Airlines
Sun 2/85:50 amBCN - MLI
2 stops35h 22mUnited Airlines
Deal found 12/28$493
This Cheapflightsfares deal was found by Cheapflights users on 12/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:42 pmMLI - BCN
1 stop12h 33mLufthansa
Sat 5/306:40 amBCN - MLI
2 stops17h 27mLufthansa
Deal found 12/29$1,045
This American Airlines deal was found by Cheapflights users on 12/29. 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.
Sat 3/142:02 pmMLI - BCN
2 stops15h 53mAmerican Airlines
Sat 3/2111:30 amBCN - MLI
2 stops18h 07mAmerican Airlines
Deal found 12/29$1,153
This KLM deal was found by Cheapflights users on 12/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:15 pmMLI - BCN
1 stop32h 25mKLM
Sat 3/219:45 amBCN - MLI
1 stop18h 45mKLM
Deal found 12/29$2,055
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:52 pmMLI - BCN
1 stop14h 23mUnited Airlines
Sat 5/303:15 pmBCN - MLI
1 stop12h 43mUnited Airlines
Deal found 12/29$1,114
This Scandinavian Airlines deal was found by Cheapflights users on 12/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:00 amMLI - BCN
3 stops24h 10mMultiple Airlines
Sat 5/307:00 pmBCN - MLI
3 stops34h 31mMultiple Airlines
Deal found 12/30$3,114

Find flight deals from Moline to Spain

Keep the following information in mind while searching for Moline to Spain flight deals. Data was last updated December 30, 2025.

Round-trip from

$493
(United Airlines)
From Moline Quad-City to Spain
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline 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 December 30, 2025.
Use the filters below to find and compare flights from Moline to Spain that are best for you.

Fly from

Moline

Fly to

Spain

Route

Depart

Return

Price

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Wed 2/4

10:47 am-9:00 am

2 stops15h 13m

Barcelona-El Prat

Sun 2/8

5:50 am-10:12 am

2 stops35h 22m

$493

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

5:42 pm-1:15 pm

1 stop12h 33m

Barcelona-El Prat

Sat 5/30

6:40 am-5:07 pm

2 stops17h 27m

$1,045

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

3:52 pm-1:15 pm

1 stop14h 23m

Barcelona-El Prat

Sat 5/30

3:15 pm-8:58 pm

1 stop12h 43m

$1,114

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 3/14

2:02 pm-11:55 am

2 stops15h 53m

Barcelona-El Prat

Sat 3/21

11:30 am-11:37 pm

2 stops18h 07m

$1,153

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 3/14

5:15 pm-7:40 am

1 stop32h 25m

Barcelona-El Prat

Sat 3/21

9:45 am-10:30 pm

1 stop18h 45m

$2,055

MolineBarcelona

MLI - BCN

MLIBCN

Moline Quad-City

Sat 5/23

11:00 am-6:10 pm

3 stops24h 10m

Barcelona-El Prat

Sat 5/30

7:00 pm-10:31 pm

3 stops34h 31m

$3,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Best time to book a flight from Moline to Spain

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

What is the cheapest month to book a flight from Moline to Spain?

Currently, September is the cheapest month in which you can book a flight from Moline to Spain (average of $454). Flying from Moline to Spain in July is currently the most expensive (average of $1,526). 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 Moline 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 Moline to Spain?

    Most people fly from Moline Quad-City (MLI) if they book a flight from Moline to Spain. Moline Quad-City is conveniently located just 4.0 mi from Moline’s city center.

  • How long is the flight from Moline to Spain?

    Departing from Moline to Spain will take you 12h 33m. The distance from Moline to Spain is about 4537 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Moline to Spain (average of $454). Flying from Moline to Spain in July is currently the most expensive (average of $1,526). 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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