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Cheap flights from McAllen to Barcelona from $475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Barcelona departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from McAllen to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:22 am - 7:35 am
MFE
-
BCN
15h 13m
1 stop
British Airways Logo
10:40 am - 6:31 pm
BCN
-
MFE
14h 51m
1 stop
$774British Airways
Sun, Nov 8 - Tue, Nov 17
Iberia Logo
11:13 am - 12:45 pm
MFE
-
BCN
18h 32m
2 stops
Iberia Logo
10:40 am - 6:31 pm
BCN
-
MFE
14h 51m
1 stop
$783Iberia
Sun, Nov 8 - Tue, Nov 17
United Airlines Logo
7:00 am - 8:20 am
MFE
-
BCN
18h 20m
2 stops
United Airlines Logo
3:15 pm - 11:22 am
BCN
-
MFE
27h 07m
2 stops
$797United Airlines
Mon, Sep 21 - Wed, Oct 7
Multiple Airlines Logo
11:13 am - 12:45 pm
MFE
-
BCN
18h 32m
2 stops
Multiple Airlines Logo
6:40 am - 6:31 pm
BCN
-
MFE
18h 51m
2 stops
$799Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
British Airways Logo
11:21 am - 10:10 am
MFE
-
BCN
15h 49m
1 stop
British Airways Logo
1:30 pm - 12:08 am
BCN
-
MFE
17h 38m
1 stop
$799British Airways
Mon, Sep 21 - Wed, Oct 7
American Airlines Logo
5:47 pm - 10:10 am
MFE
-
BCN
33h 23m
1 stop
American Airlines Logo
9:15 am - 7:26 pm
BCN
-
MFE
17h 11m
2 stops
$918American Airlines
Mon, Sep 21 - Wed, Oct 7
American Airlines Logo
5:47 pm - 10:10 am
MFE
-
BCN
33h 23m
1 stop
American Airlines Logo
10:30 am - 9:44 pm
BCN
-
MFE
18h 14m
2 stops
$937American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
5:47 pm - 10:10 am
MFE
-
BCN
33h 23m
1 stop
American Airlines Logo
10:45 am - 10:35 am
BCN
-
MFE
30h 50m
1 stop
$937American Airlines
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
9:21 am - 10:10 am
MFE
-
BCN
17h 49m
1 stop
British Airways Logo
10:45 am - 11:59 pm
BCN
-
MFE
20h 14m
1 stop
$1,248British Airways
Sun, Sep 13 - Sun, Sep 20
British Airways Logo
7:57 pm - 10:10 am
MFE
-
BCN
31h 13m
1 stop
British Airways Logo
1:30 pm - 9:46 pm
BCN
-
MFE
15h 16m
1 stop
$13,243British Airways
Wed, Oct 7 - Tue, Oct 13

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United Airlines flights from McAllen to Barcelona-El Prat Airport

Our best United Airlines deals on McAllen to Barcelona-El Prat Airport flight tickets
United Airlines
Sep 21
MFE7:00 amMcAllen Miller Intl
18h 20m
2 stops
BCN8:20 amBarcelona-El Prat
Oct 7
BCN3:15 pmBarcelona-El Prat
27h 07m
2 stops
MFE11:22 amMcAllen Miller Intl
$797
United Airlines
Sep 13
MFE7:00 amMcAllen Miller Intl
42h 00m
3 stops
BCN8:00 amBarcelona-El Prat
Sep 20
BCN6:40 amBarcelona-El Prat
22h 19m
2 stops
MFE9:59 pmMcAllen Miller Intl
$942
United Airlines
Aug 25
MFE5:19 amMcAllen Miller Intl
20h 01m
2 stops
BCN8:20 amBarcelona-El Prat
Sep 1
BCN12:15 pmBarcelona-El Prat
16h 44m
2 stops
MFE9:59 pmMcAllen Miller Intl
$967

British Airways flights from McAllen to Barcelona-El Prat Airport

Our best British Airways deals on McAllen to Barcelona-El Prat Airport flight tickets
British Airways
Sep 21
MFE11:21 amMcAllen Miller Intl
15h 49m
1 stop
BCN10:10 amBarcelona-El Prat
Oct 7
BCN1:30 pmBarcelona-El Prat
17h 38m
1 stop
MFE12:08 amMcAllen Miller Intl
$799
British Airways
Sep 13
MFE9:21 amMcAllen Miller Intl
17h 49m
1 stop
BCN10:10 amBarcelona-El Prat
Sep 20
BCN10:45 amBarcelona-El Prat
20h 14m
1 stop
MFE11:59 pmMcAllen Miller Intl
$1,248
British Airways
Oct 7
MFE7:57 pmMcAllen Miller Intl
31h 13m
1 stop
BCN10:10 amBarcelona-El Prat
Oct 13
BCN1:30 pmBarcelona-El Prat
15h 16m
1 stop
MFE9:46 pmMcAllen Miller Intl
$13,243

momondo Fare Finder

 
Customize your flight search to find flights from McAllen to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from McAllen to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Sun 11/8

9:22 am-7:35 am

1 stop15h 13m

Barcelona-El Prat

Tue 11/17

10:40 am-6:31 pm

1 stop14h 51m

$774

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Sun 11/8

11:13 am-12:45 pm

2 stops18h 32m

Barcelona-El Prat

Tue 11/17

10:40 am-6:31 pm

1 stop14h 51m

$783

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 9/21

7:00 am-8:20 am

2 stops18h 20m

Barcelona-El Prat

Wed 10/7

3:15 pm-11:22 am

2 stops27h 07m

$797

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Sun 11/8

11:13 am-12:45 pm

2 stops18h 32m

Barcelona-El Prat

Tue 11/17

6:40 am-6:31 pm

2 stops18h 51m

$799

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 9/21

11:21 am-10:10 am

1 stop15h 49m

Barcelona-El Prat

Wed 10/7

1:30 pm-12:08 am

1 stop17h 38m

$799

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Mon 9/21

5:47 pm-10:10 am

1 stop33h 23m

Barcelona-El Prat

Wed 10/7

9:15 am-7:26 pm

2 stops17h 11m

$918

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 9/9

5:47 pm-10:10 am

1 stop33h 23m

Barcelona-El Prat

Wed 9/16

10:30 am-9:44 pm

2 stops18h 14m

$937

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 9/9

5:47 pm-10:10 am

1 stop33h 23m

Barcelona-El Prat

Wed 9/16

10:45 am-10:35 am

1 stop30h 50m

$937

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Sun 9/13

9:21 am-10:10 am

1 stop17h 49m

Barcelona-El Prat

Sun 9/20

10:45 am-11:59 pm

1 stop20h 14m

$1,248

McAllenBarcelona

MFE - BCN

MFEBCN

McAllen Miller Intl

Wed 10/7

7:57 pm-10:10 am

1 stop31h 13m

Barcelona-El Prat

Tue 10/13

1:30 pm-9:46 pm

1 stop15h 16m

$13,243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from McAllen to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The cheapest month to fly to Barcelona-El Prat Airport from McAllen is in August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Barcelona-El Prat Airport from McAllen during April instead. Flights to Barcelona-El Prat Airport in April, while not as cheap as those in August, still average around $486.

When to book flights from McAllen to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from McAllen to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap McAllen to Barcelona-El Prat Airport (MFE to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to Barcelona-El Prat Airport

Fastest flight time

15h 13m

Direct flights

None
The fastest flight from McAllen to Barcelona-El Prat Airport takes 15h 13m
There are no direct flights from McAllen to Barcelona-El Prat Airport. There are no popular flight routes from McAllen to Barcelona-El Prat Airport.
Search flight deals

Frequently asked questions about flying from McAllen to Barcelona-El Prat Airport

  • How far is McAllen Miller Intl to Barcelona-El Prat by plane?

    The straight-line distance from McAllen Miller Intl to Barcelona-El Prat is 5535.4 mi. In terms of flight time, this usually takes a little over 15h 13m.

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to Barcelona-El Prat Airport?

    Prices for flights from McAllen Miller Intl Airport to Barcelona-El Prat Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from McAllen Miller Intl Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from McAllen Miller Intl Airport to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from McAllen to Barcelona-El Prat Airport?

Best airlines flying from McAllen to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from McAllen to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $486Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
British AirwaysPriceFrom $507Free CancellationRating
6.7
8,127 reviews
Search British Airways flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tossa de Mar
Calella
Cambrils
Cadaques
Roses
Badalona
Santa Susanna
Empuriabrava
Calella de Palafrugell
Pals
Palafrugell
Malgrat de Mar
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to Barcelona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from McAllen.

Can I find flights from McAllen to Barcelona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Barcelona from McAllen with this policy.

How can momondo help me find flights from McAllen to Barcelona?

Once you have performed a search for McAllen to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from McAllen to Barcelona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of McAllen to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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