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$472+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — BCN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from McAllen to Barcelona

Best flights from McAllen to Barcelona
Discover carefully curated flight deals from McAllen to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:56 pmMFE - BCN
2 stops15h 34mBritish Airways
Wed 1/2810:40 amBCN - MFE
1 stop19h 37mBritish Airways
Deal found 12/10$472
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 1/123:26 pmMFE - BCN
1 stop34h 24mAmerican Airlines
Sun 1/1812:30 pmBCN - MFE
2 stops17h 47mAmerican Airlines
Deal found 12/10$475
This KLM deal was found by Cheapflights users on 12/10. 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.
Mon 1/121:00 pmMFE - BCN
2 stops36h 40mKLM
Sun 1/181:00 pmBCN - MFE
2 stops41h 57mKLM
Deal found 12/10$481
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 1/297:00 amMFE - BCN
2 stops19h 00mUnited Airlines
Mon 2/26:50 amBCN - MFE
2 stops22h 07mUnited Airlines
Deal found 12/10$492
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/95:25 pmMFE - BCN
2 stops40h 10mDelta
Sun 1/181:00 pmBCN - MFE
2 stops41h 57mDelta
Deal found 12/10$657
This United Airlines deal was found by Cheapflights users on 12/10. 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 1/2112:05 pmMFE - BCN
3 stops17h 55mUnited Airlines
Wed 1/2811:00 amBCN - MFE
2 stops36h 07mUnited Airlines
Deal found 12/10$519
This British Airways deal was found by Cheapflights users on 12/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/293:26 pmMFE - BCN
2 stops24h 09mBritish Airways
Mon 2/210:40 amBCN - MFE
1 stop19h 37mBritish Airways
Deal found 12/9$681

Find 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 December 12, 2025.

Round-trip from

$472
(oojo)

Popular in

July

Cheapest in

December

Average price

$636
From McAllen Miller Intl to Barcelona
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
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 December 12, 2025.
Use the filters below to find and compare flights from McAllen to Barcelona that are best for you.

Fly from

McAllen

Fly to

Barcelona

Route

Depart

Return

Price

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 1/21

5:56 pm-4:30 pm

2 stops15h 34m

Barcelona-El Prat

Wed 1/28

10:40 am-11:17 pm

1 stop19h 37m

$472

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 1/12

3:26 pm-8:50 am

1 stop34h 24m

Barcelona-El Prat

Sun 1/18

12:30 pm-11:17 pm

2 stops17h 47m

$475

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 1/12

1:00 pm-8:40 am

2 stops36h 40m

Barcelona-El Prat

Sun 1/18

1:00 pm-11:57 pm

2 stops41h 57m

$481

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Thu 1/29

7:00 am-9:00 am

2 stops19h 00m

Barcelona-El Prat

Mon 2/2

6:50 am-9:57 pm

2 stops22h 07m

$492

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 1/21

12:05 pm-1:00 pm

3 stops17h 55m

Barcelona-El Prat

Wed 1/28

11:00 am-4:07 pm

2 stops36h 07m

$519

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Fri 1/9

5:25 pm-4:35 pm

2 stops40h 10m

Barcelona-El Prat

Sun 1/18

1:00 pm-11:57 pm

2 stops41h 57m

$657

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Thu 1/29

3:26 pm-10:35 pm

2 stops24h 09m

Barcelona-El Prat

Mon 2/2

10:40 am-11:17 pm

1 stop19h 37m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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.

Cheapflights Insights

Everything you need to know about your flight from McAllen to Barcelona

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

Currently, February is the cheapest month in which you can book a flight from McAllen to Barcelona (average of $600). Flying from McAllen to Barcelona in May is currently the most expensive (average of $1,190). 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 December 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from McAllen to Barcelona by exploring options for tickets in the morning.

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 December 12, 2025.
Read reviews from past customers who have flown American Airlines and British Airways from McAllen to Barcelona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,048 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,048 reviews
American Airlines
7.2
Good
11,048 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
British Airways
6.7
Okay
7,573 reviews
American Airlines
7.2
Good
11,048 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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. 2 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.

  • How long is the flight from McAllen to Barcelona?

    For as low as $472, British Airways can have you in Barcelona from McAllen in 15h 34m. Airlines will cover a distance of 5537 mi. This flight may include one or multiple stops.

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

    According to our current data, British Airways ($579), and American Airlines ($652) offers the cheapest pricing from McAllen to Barcelona. You may be able to fly from McAllen to Barcelona for 40% 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, February is the cheapest month in which you can book a flight from McAllen to Barcelona (average of $600). Flying from McAllen to Barcelona in May is currently the most expensive (average of $1,190). 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

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Top 2 airlines flying from McAllen to Barcelona

Discover the top 2 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$579Average$1,150FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$652Average$1,244FlexibilityNo cancel feeOn-time71%

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