MFE - BCN

$433 Find Cheap Flights from McAllen to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from McAllen to Barcelona-El Prat departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to Barcelona, as well as popular online travel agencies
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Flight Deals

Cheap Flights from McAllen to Barcelona-El Prat (MFE-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from McAllen to Barcelona-El Prat that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from McAllen to Barcelona-El Prat

Fri, Jan 9 - Sun, Jan 18
British Airways Logo
6:04 am - 8:50 amMFE-BCN
19h 46m1 stop
British Airways Logo
10:40 am - 6:17 pmBCN-MFE
14h 37m1 stop
$604British Airways
Find Deal
Fri, Jan 9 - Sun, Jan 18
British Airways Logo
12:20 pm - 8:50 amMFE-BCN
13h 30m1 stop
British Airways Logo
10:40 am - 6:17 pmBCN-MFE
14h 37m1 stop
$608British Airways
Find Deal
Fri, Jan 9 - Sun, Jan 18
American Airlines Logo
9:59 am - 9:00 amMFE-BCN
16h 01m2 stops
American Airlines Logo
10:40 am - 7:13 pmBCN-MFE
15h 33m1 stop
$658American Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 18
American Airlines Logo
9:59 am - 9:00 amMFE-BCN
16h 01m2 stops
American Airlines Logo
10:40 am - 6:17 pmBCN-MFE
14h 37m1 stop
$663American Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 18
Delta Logo
5:25 pm - 4:35 pmMFE-BCN
40h 10m2 stops
Delta Logo
11:10 am - 11:57 pmBCN-MFE
43h 47m2 stops
$695Delta
Find Deal
Fri, Jan 9 - Sun, Jan 18
United Airlines Logo
5:25 pm - 1:10 pmMFE-BCN
36h 45m2 stops
United Airlines Logo
1:55 pm - 11:28 amBCN-MFE
52h 33m2 stops
$711United Airlines
Find Deal
Sat, Mar 14 - Sun, Mar 22
Lufthansa Logo
5:15 pm - 1:00 pmMFE-BCN
37h 45m2 stops
Lufthansa Logo
7:45 pm - 6:03 pmBCN-MFE
28h 18m2 stops
$732Lufthansa
Find Deal
Sat, Mar 14 - Sun, Mar 22
Lufthansa Logo
5:15 pm - 1:00 pmMFE-BCN
37h 45m2 stops
Lufthansa Logo
9:55 am - 6:03 pmBCN-MFE
38h 08m2 stops
$737Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
11:55 am - 12:15 pmMFE-BCN
18h 20m2 stops
United Airlines Logo
12:15 pm - 9:07 amBCN-MFE
27h 52m2 stops
$893United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
11:55 am - 12:15 pmMFE-BCN
18h 20m2 stops
United Airlines Logo
12:00 pm - 9:07 amBCN-MFE
28h 07m2 stops
$897United Airlines
Find Deal

Everything you should know

Top airlines
British Airways
Cheapest • from $604 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
December
Cheapest • 38% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$604
Overall average: $1,214
British Airways
Fri 1/9Sun 1/18
MFE - BCN • 1 stop
Cheapest one-way
$433
United Airlines
Wed 11/19
MFE - BCN • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona-El Prat!
Booking Insights

KAYAK's insights & trends for McAllen to Barcelona-El Prat flights

Get data-powered insights and trends into flights from McAllen to Barcelona-El Prat to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from McAllen to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from McAllen to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from McAllen to Barcelona-El Prat Airport is December, where tickets cost $636 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $1,393 and $1,367 respectively.

Good to know

Low seasonFebruary
Cheapest flight$433
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from McAllen to Barcelona-El Prat

When to book flights from McAllen to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from McAllen to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking McAllen to Barcelona-El Prat flights

  • What is the cheapest flight from McAllen to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from McAllen to Barcelona-El Prat Airport was $433 for a one-way ticket and $604 for a round-trip.

  • Do I need a passport to fly between McAllen and Barcelona-El Prat?

    A passport is required to fly from McAllen to Barcelona-El Prat.

  • Which aircraft models fly most regularly from McAllen to Barcelona-El Prat?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from McAllen to Barcelona-El Prat?

    oneworld is the only airline alliance operating flights between McAllen and Barcelona-El Prat.

  • Which is the best airline for flights from McAllen to Barcelona, American Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from McAllen to Barcelona are American Airlines and British Airways. With an average price for the route of $1,286 and an overall rating of 7.2, American Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,141 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from McAllen to Barcelona-El Prat?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from McAllen to Barcelona-El Prat.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from McAllen to Barcelona-El Prat?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona-El Prat from McAllen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from McAllen to Barcelona-El Prat?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona-El Prat with an airline and back to McAllen with another airline. Booking your flights between McAllen and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from McAllen to Barcelona-El Prat?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona-El Prat from McAllen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from McAllen to Barcelona-El Prat

 
See real verified KAYAK customer reviews for airlines flying from McAllen to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from McAllen to Barcelona-El Prat? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11036 reviews
7.5Boarding
7.2Comfort
8.0Crew
6.9Entertainment
6.4Food
Airline reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

8.0 ExcellentKohMeng, Oct 2025DFW - LAX
Read more American Airlines reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

I couldn't use their app to select seats or check in because they made a business partnership with UnderPricer to control and sell those options when you purchase your tickets through that agency. And yiu can't get any assistance from UnderPricer. Vueling has made a terrible business decision to partner with them.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was a good experience, especially travelling with a baby and their accessories

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Was delayed on first leg and missed connection. They would not let me board although I arrived at the gate 5 min before take off. I was delayed 24hrs

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

bad, made it to connecting flight and they didnt let me board

Everything you need to know for your flight from McAllen to Barcelona-El Prat

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