HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$464+ Cheap flights from McAllen (MFE) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — BCN
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$751
(United Airlines)

One-way from

$464
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$1,579
From McAllen Miller Intl to Barcelona
Search Deals
One-way flight from McAllen Miller Intl to Barcelona
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/197:00 amMFE - BCN
2 stops18h 20mUnited Airlines
lun. 8/2510:20 amBCN - MFE
2 stops56h 05mUnited Airlines
Deal found 7/30$751
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1910:38 amMFE - BCN
1 stop16h 32mBritish Airways
lun. 8/2512:20 pmBCN - MFE
1 stop14h 07mBritish Airways
Deal found 7/30$773
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/197:00 amMFE - BCN
3 stops17h 50mAir Canada
lun. 8/2512:10 pmBCN - MFE
3 stops30h 14mAir Canada
Deal found 7/30$1,036
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/122:30 pmMFE - BCN
1 stop19h 00mMultiple Airlines
sáb. 8/162:00 pmBCN - MFE
2 stops29h 45mMultiple Airlines
Deal found 7/30$1,332
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/123:44 pmMFE - BCN
2 stops22h 31mIberia
sáb. 8/166:10 pmBCN - MFE
2 stops36h 49mIberia
Deal found 7/30$1,599

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 julio 30, 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

mar. 8/19

7:00 am-8:20 am

2 stops18h 20m

Barcelona-El Prat

lun. 8/25

10:20 am-11:25 am

2 stops56h 05m

$751

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

mar. 8/19

10:38 am-10:10 am

1 stop16h 32m

Barcelona-El Prat

lun. 8/25

12:20 pm-7:27 pm

1 stop14h 07m

$773

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

mar. 8/19

7:00 am-7:50 am

3 stops17h 50m

Barcelona-El Prat

lun. 8/25

12:10 pm-11:24 am

3 stops30h 14m

$1,036

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

mar. 8/12

2:30 pm-4:30 pm

1 stop19h 00m

Barcelona-El Prat

sáb. 8/16

2:00 pm-12:45 pm

2 stops29h 45m

$1,332

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

mar. 8/12

3:44 pm-9:15 pm

2 stops22h 31m

Barcelona-El Prat

sáb. 8/16

6:10 pm-11:59 pm

2 stops36h 49m

$1,599

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

mié. 11/19

7:00 am-9:00 am

2 stops19h 00m

$464

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

mié. 11/19

7:00 am-9:35 am

3 stops19h 35m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, 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 $1,057). 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 julio 30, 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.

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 julio 30, 2025.
Read reviews from past customers who have flown United Airlines, Air Canada, and Iberia 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.
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,859 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
7,217 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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, United Airlines ($751), British Airways ($773), and Air Canada ($1,036) offers the cheapest pricing from McAllen to Barcelona. You may be able to fly from McAllen to Barcelona for 28% 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 $1,057). 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$548Average$940FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$551Average$1,141FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$594Average$1,100FlexibilityNo cancel feeOn-time69%

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.