MFE - BCN

$473 Find Cheap Flights from McAllen to Barcelona

This is the cheapest round-trip 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 1/31. 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
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$473
Overall average: $837
British Airways
Sat 1/31Sat 2/7
MFE - BCN • 2 stops
Cheapest one-way
Multiple Airlines
Thu 12/18
MFE - BCN • multi-stop
Top airlines
British Airways
Cheapest • from $473 (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 • 35% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona-El Prat!
Flight Deals
Booking Insights
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

Sat, Jan 31 - Sat, Feb 7
British Airways Logo
5:56 pm - 5:55 pm
MFE
-
BCN
16h 59m2 stops
British Airways Logo
10:40 am - 8:47 pm
BCN
-
MFE
17h 07m1 stop
$473British Airways
Mon, Jan 19 - Sun, Feb 1
British Airways Logo
6:04 am - 8:50 am
MFE
-
BCN
19h 46m1 stop
British Airways Logo
10:40 am - 6:17 pm
BCN
-
MFE
14h 37m1 stop
$476British Airways
Wed, Jan 14 - Tue, Jan 20
British Airways Logo
5:56 pm - 7:45 pm
MFE
-
BCN
18h 49m2 stops
British Airways Logo
7:00 pm - 11:17 pm
BCN
-
MFE
35h 17m2 stops
$482British Airways
Mon, Jan 19 - Sun, Feb 1
KLM Logo
1:00 pm - 11:05 pm
MFE
-
BCN
27h 05m2 stops
KLM Logo
10:55 am - 11:57 pm
BCN
-
MFE
44h 02m2 stops
$486KLM
Mon, Feb 16 - Mon, Feb 23
Delta Logo
5:34 pm - 8:40 am
MFE
-
BCN
32h 06m2 stops
Delta Logo
10:55 am - 11:57 pm
BCN
-
MFE
20h 02m2 stops
$489Delta
Wed, Jan 14 - Mon, Jan 19
United Airlines Logo
7:00 am - 9:35 am
MFE
-
BCN
19h 35m2 stops
United Airlines Logo
1:35 pm - 9:57 pm
BCN
-
MFE
39h 22m2 stops
$491United Airlines
Sun, Feb 15 - Fri, Feb 27
United Airlines Logo
7:00 am - 9:35 am
MFE
-
BCN
43h 35m3 stops
United Airlines Logo
6:50 am - 6:03 pm
BCN
-
MFE
18h 13m2 stops
$492United Airlines
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
5:13 am - 8:20 am
MFE
-
BCN
20h 07m2 stops
United Airlines Logo
6:50 am - 9:42 pm
BCN
-
MFE
21h 52m2 stops
$493United Airlines
Tue, Feb 17 - Fri, Feb 27
Delta Logo
5:34 pm - 8:00 am
MFE
-
BCN
55h 26m2 stops
Delta Logo
10:55 am - 11:57 pm
BCN
-
MFE
20h 02m2 stops
$494Delta
Wed, Jan 14 - Sun, Jan 18
Delta Logo
5:25 am - 8:00 am
MFE
-
BCN
19h 35m2 stops
Delta Logo
11:10 am - 4:45 pm
BCN
-
MFE
60h 35m2 stops
$495Delta
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 seasonMarch
Cheapest flight$473
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 23% increase in price.
Flight from McAllen to Barcelona

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 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 $473 for a round-trip ticket.

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

    A passport is required to fly from McAllen to Barcelona.

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

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

  • Which airline alliances offer flights from McAllen to Barcelona?

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

  • 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 $1,244 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 $1,150 and an overall rating of 6.7.

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona 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?

    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 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?

    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 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 11055 reviews
6.5Food
7.2Comfort
8.0Crew
7.5Boarding
6.9Entertainment
Airline reviews

Attendants were pleasant and the flight was smooth and relaxed.

10.0 ExcellentDawn C, Dec 2025
DFW - MIA
Read more American Airlines reviews

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

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

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

Information on your arrival and departure airports