HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$870+ Cheap flights from McAllen (MFE) to Barcelona

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — BCN
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from McAllen to Barcelona with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from McAllen to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 23, 2025.

Round-trip from

$870
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$600
From McAllen Miller Intl to Barcelona
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($300 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from McAllen to Barcelona

Cheapest flights from McAllen to Barcelona
Explore the most affordable flight options available from McAllen to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Gotogate deal was found by Cheapflights users on 2/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/315:00 amMFE - BCN
2 stops21h 20mAir Canada
Tue 4/151:15 pmBCN - MFE
2 stops41h 14mAir Canada
Deal found 2/22$870
This lol.travel deal was found by Cheapflights users on 2/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3110:40 amMFE - BCN
1 stop16h 30mIberia
Tue 4/1512:15 pmBCN - MFE
1 stop15h 28mIberia
Deal found 2/22$906
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 4/87:00 amMFE - BCN
2 stops18h 20mUnited Airlines
Tue 4/151:15 pmBCN - MFE
2 stops31h 12mUnited Airlines
Deal found 2/22$1,078
This Ovago deal was found by Cheapflights users on 2/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:58 pmMFE - BCN
1 stop31h 17mBritish Airways
Tue 6/1712:20 pmBCN - MFE
1 stop15h 00mBritish Airways
Deal found 2/22$1,617
This Gotogate deal was found by Cheapflights users on 2/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/317:28 pmMFE - BCN
2 stops30h 52mMultiple Airlines
Tue 4/1511:05 pmBCN - MFE
3 stops31h 24mMultiple Airlines
Deal found 2/22$1,919
This business-class.com deal was found by Cheapflights users on 2/23. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/262:06 pmMFE - BCN
2 stops17h 49mLufthansa
Sat 6/76:50 amBCN - MFE
2 stops21h 45mLufthansa
Deal found 2/23$4,886

Find flights from McAllen to Barcelona within your budget

Customize your flight search to find flights from McAllen to Barcelona 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 February 23, 2025.

Fly from

McAllen

Fly to

Barcelona

Route

Depart

Return

Price

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 3/31

5:00 am-9:20 am

2 stops21h 20m

Barcelona-El Prat

Tue 4/15

1:15 pm-11:29 pm

2 stops41h 14m

$870

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 3/31

10:40 am-10:10 am

1 stop16h 30m

Barcelona-El Prat

Tue 4/15

12:15 pm-8:43 pm

1 stop15h 28m

$906

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Tue 4/8

7:00 am-8:20 am

2 stops18h 20m

Barcelona-El Prat

Tue 4/15

1:15 pm-1:27 pm

2 stops31h 12m

$1,078

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Fri 5/30

7:58 pm-10:15 am

1 stop31h 17m

Barcelona-El Prat

Tue 6/17

12:20 pm-8:20 pm

1 stop15h 00m

$1,617

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 3/31

7:28 pm-9:20 am

2 stops30h 52m

Barcelona-El Prat

Tue 4/15

11:05 pm-11:29 pm

3 stops31h 24m

$1,919

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 5/26

2:06 pm-2:55 pm

2 stops17h 49m

Barcelona-El Prat

Sat 6/7

6:50 am-9:35 pm

2 stops21h 45m

$4,886

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Best time to book a flight from McAllen to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from McAllen 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.

Travel insights for flights from McAllen to Barcelona

Get recent, data-driven insights about flights from McAllen to Barcelona including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from McAllen to Barcelona?

Currently, January is the cheapest month in which you can book a flight from McAllen to Barcelona (average of $523). Flying from McAllen to Barcelona in June is currently the most expensive (average of $1,096). 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.

What is the cheapest time of day to fly from MFE to BCN?

Find hourly flight availability from McAllen to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from McAllen to Barcelona by exploring options for tickets in the morning.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated February 23, 2025.
United Airlines
7.4
Good
8,754 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,754 reviews
United Airlines
7.4
Good
8,754 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Air Canada
7.0
Good
8,757 reviews
United Airlines
7.4
Good
8,754 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Iberia
7.0
Good
2,639 reviews
United Airlines
7.4
Good
8,754 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from McAllen to Barcelona. 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 McAllen to Barcelona?

    McAllen Miller Intl (MFE), located 2.0 mi from the city center, is the airport you fly out of when you book flights from McAllen to Barcelona. 3 airlines have flights from Miller Intl to Barcelona on a regular basis. Booking flights from McAllen Miller Intl to Barcelona should not be difficult; the airport handles an average of 0 outbound flights to Barcelona per day.

  • What are the cheapest airlines flying from McAllen to Barcelona round-trip?

    According to our current data, Air Canada ($870), Iberia ($906), and United Airlines ($1,078) offers the cheapest pricing from McAllen to Barcelona. You may be able to fly from McAllen to Barcelona for 8% less than the average price by searching for these airlines.

  • Can I find deals for flights from McAllen to Barcelona that include hotel bookings?

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

  • How can I find direct flights from McAllen to Barcelona?

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

  • Can I find deals for business class flights from McAllen to Barcelona?

    Yes. Cheapflights offers flight deals from McAllen to Barcelona 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 McAllen to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from McAllen to Barcelona (average of $523). Flying from McAllen to Barcelona in June is currently the most expensive (average of $1,096). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from McAllen to Barcelona

Discover the top 3 airlines that operate flights from McAllen to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$540Average$997FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$579Average$878FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$594Average$920FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.