MFE - BCN

$769 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 9/20. 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
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$769
Typical prices: $830-$774
Iberia
Sun 9/20Tue 9/29
MFE - BCN • 1 stop
Top airlines
Iberia
Cheapest • from $769 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between McAllen and Barcelona-El Prat. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 40% 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

Sun, Sep 20 - Tue, Sep 29
Iberia Logo
11:04 am - 10:10 am
MFE
-
BCN
16h 06m
1 stop
Iberia Logo
10:45 am - 7:29 pm
BCN
-
MFE
15h 44m
1 stop
$769Iberia
Sat, Sep 26 - Thu, Oct 8
British Airways Logo
4:19 pm - 10:10 am
MFE
-
BCN
34h 51m
1 stop
British Airways Logo
1:30 pm - 9:47 pm
BCN
-
MFE
15h 17m
1 stop
$770British Airways
Sat, Sep 26 - Thu, Oct 8
United Airlines Logo
7:25 pm - 9:20 am
MFE
-
BCN
30h 55m
2 stops
United Airlines Logo
12:15 pm - 8:53 am
BCN
-
MFE
27h 38m
2 stops
$781United Airlines
Sun, Sep 20 - Tue, Sep 29
British Airways Logo
8:01 pm - 7:35 pm
MFE
-
BCN
16h 34m
2 stops
British Airways Logo
10:45 am - 7:29 pm
BCN
-
MFE
15h 44m
1 stop
$784British Airways
Sat, Sep 26 - Thu, Oct 8
British Airways Logo
8:01 pm - 11:40 am
MFE
-
BCN
32h 39m
2 stops
British Airways Logo
1:30 pm - 9:47 pm
BCN
-
MFE
15h 17m
1 stop
$811British Airways
Sun, Sep 20 - Tue, Sep 29
Air Canada Logo
5:00 am - 8:00 am
MFE
-
BCN
20h 00m
3 stops
Air Canada Logo
10:15 am - 8:53 am
BCN
-
MFE
29h 38m
3 stops
$859Air Canada
Tue, Jul 21 - Fri, Jul 31
United Airlines Logo
6:59 pm - 1:15 pm
MFE
-
BCN
35h 16m
2 stops
United Airlines Logo
1:15 pm - 8:56 am
BCN
-
MFE
50h 41m
2 stops
$974United Airlines
Tue, Jul 21 - Fri, Jul 31
United Airlines Logo
7:00 am - 8:00 am
MFE
-
BCN
42h 00m
3 stops
United Airlines Logo
1:15 pm - 8:56 am
BCN
-
MFE
50h 41m
2 stops
$985United Airlines
Tue, Jul 21 - Fri, Jul 31
Air Canada Logo
5:00 am - 8:00 am
MFE
-
BCN
20h 00m
2 stops
Air Canada Logo
1:15 pm - 5:53 pm
BCN
-
MFE
35h 38m
2 stops
$1,075Air Canada
Sun, May 17 - Wed, May 27
Delta Logo
5:17 pm - 4:25 pm
MFE
-
BCN
40h 08m
2 stops
Delta Logo
9:20 am - 11:59 pm
BCN
-
MFE
21h 39m
2 stops
$1,084Delta
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.

How much is a round-trip flight from McAllen to Barcelona-El Prat Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from McAllen to Barcelona-El Prat Airport departing in September.

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 April, where tickets cost $531 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $1,356 and $1,228 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$769
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly with an average 36% 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 $769 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.

  • 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 airline 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.
7.1
American AirlinesOverall score based on 11681 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
7.9Crew
Airline reviews

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

6.0 GoodFred, Apr 2026
DFW - IND
Read more American Airlines reviews

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

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

Information on your arrival and departure airports

McAllen (MFE)
Barcelona-El Prat (BCN)