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$516+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — BCN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
MFE
-
BCN
2 stops28h 15m
Lufthansa
Wed 4/291:15 pm
BCN
-
MFE
2 stops40h 44m
Lufthansa
Deal found 1/27$516
This oojo deal was found by Cheapflights users on 1/26. 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.
Tue 3/245:01 pm
MFE
-
BCN
2 stops23h 29m
British Airways
Thu 4/97:40 am
BCN
-
MFE
2 stops33h 22m
British Airways
Deal found 1/26$588
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/247:00 am
MFE
-
BCN
2 stops27h 20m
United Airlines
Fri 4/101:15 pm
BCN
-
MFE
2 stops40h 44m
United Airlines
Deal found 1/26$590
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 3/237:00 am
MFE
-
BCN
2 stops23h 00m
United Airlines
Fri 4/1012:15 pm
BCN
-
MFE
2 stops17h 44m
United Airlines
Deal found 1/26$608
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/117:05 pm
MFE
-
BCN
2 stops35h 00m
United Airlines
Wed 3/186:50 am
BCN
-
MFE
2 stops22h 09m
United Airlines
Deal found 1/25$615
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/227:00 am
MFE
-
BCN
3 stops23h 15m
United Airlines
Wed 4/2911:15 am
BCN
-
MFE
2 stops18h 44m
United Airlines
Deal found 1/27$675
This Ovago deal was found by Cheapflights users on 1/27. 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.
Wed 4/229:52 am
MFE
-
BCN
1 stop14h 43m
Iberia
Wed 4/2910:45 am
BCN
-
MFE
1 stop19h 00m
Iberia
Deal found 1/27$691
This oojo deal was found by Cheapflights users on 1/26. 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.
Mon 3/237:05 pm
MFE
-
BCN
2 stops18h 40m
British Airways
Fri 4/1010:45 am
BCN
-
MFE
1 stop15h 07m
British Airways
Deal found 1/26$737
This Iberia deal was found by Cheapflights users on 1/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:37 am
MFE
-
BCN
1 stop16h 13m
Iberia
Fri 4/1010:45 am
BCN
-
MFE
1 stop16h 43m
Iberia
Deal found 1/26$769
This oojo deal was found by Cheapflights users on 1/27. 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.
Sat 10/246:15 pm
MFE
-
BCN
2 stops18h 55m
British Airways
Sat 10/3110:10 am
BCN
-
MFE
2 stops19h 49m
British Airways
Deal found 1/27$782

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 January 27, 2026.

Round-trip from

$588
(oojo)

Popular in

May

Cheapest in

December

Average price

$685
From McAllen Miller Intl to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($271 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 January 2026
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 January 27, 2026.
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

Tue 3/24

5:01 pm-10:30 pm

2 stops23h 29m

Barcelona-El Prat

Thu 4/9

7:40 am-10:02 am

2 stops33h 22m

$588

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Tue 3/24

7:00 am-4:20 pm

2 stops27h 20m

Barcelona-El Prat

Fri 4/10

1:15 pm-10:59 pm

2 stops40h 44m

$590

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 3/23

7:00 am-12:00 pm

2 stops23h 00m

Barcelona-El Prat

Fri 4/10

12:15 pm-10:59 pm

2 stops17h 44m

$608

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 3/11

7:05 pm-12:05 pm

2 stops35h 00m

Barcelona-El Prat

Wed 3/18

6:50 am-10:59 pm

2 stops22h 09m

$615

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 4/22

9:52 am-7:35 am

1 stop14h 43m

Barcelona-El Prat

Wed 4/29

10:45 am-10:45 pm

1 stop19h 00m

$691

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Tue 3/24

3:48 pm-10:30 pm

2 stops24h 42m

Barcelona-El Prat

Fri 4/10

10:45 am-10:45 pm

1 stop19h 00m

$737

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Tue 3/24

9:37 am-7:50 am

1 stop16h 13m

Barcelona-El Prat

Thu 4/9

10:45 am-12:10 am

1 stop20h 25m

$769

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 3/23

11:00 am-7:50 am

1 stop14h 50m

Barcelona-El Prat

Fri 4/10

10:45 am-12:10 am

1 stop20h 25m

$779

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Tue 3/24

7:00 am-8:35 am

3 stops19h 35m

Barcelona-El Prat

Thu 4/9

12:15 pm-11:30 am

3 stops30h 15m

$885

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 3/11

11:00 am-7:50 am

1 stop14h 50m

Barcelona-El Prat

Wed 3/18

9:35 am-11:06 pm

1 stop19h 31m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 11 results
1
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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, April is the cheapest month in which you can book a flight from McAllen to Barcelona (average of $473). Flying from McAllen to Barcelona in May is currently the most expensive (average of $1,186). 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.

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 January 27, 2026.
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
11,198 reviews

Food

6.4

Overall

7.2

Crew

8.0

Comfort

7.2

Boarding

7.5

Entertainment

6.9

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
11,198 reviews
American Airlines
7.2
Good
11,198 reviews

Food

6.4

Overall

7.2

Crew

8.0

Comfort

7.2

Boarding

7.5

Entertainment

6.9

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
7,702 reviews
American Airlines
7.2
Good
11,198 reviews

Food

6.4

Overall

7.2

Crew

8.0

Comfort

7.2

Boarding

7.5

Entertainment

6.9

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 $691, British Airways can have you in Barcelona from McAllen in 14h 43m. 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, American Airlines ($486), and British Airways ($507) offers the cheapest pricing from McAllen to Barcelona. You may be able to fly from McAllen to Barcelona for 48% 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, April is the cheapest month in which you can book a flight from McAllen to Barcelona (average of $473). Flying from McAllen to Barcelona in May is currently the most expensive (average of $1,186). 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$486Average$940FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$507Average$985FlexibilityNo cancel feeOn-time70%

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