$796+ Cheap flights from McAllen (MFE) to Barcelona
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — BCN
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
Cheapest flights from McAllen to BarcelonaExplore 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 August 21, 2026.
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 August 21, 2026.
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:55 pm -
2 stops16h 40m
Tue 2/211:50 am -
2 stops18h 14m
Deal found 8/18![American Airlines logo]()
$1,009
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/122:08 pm -
2 stops36h 12m
Sun 9/206:40 am -
2 stops18h 04m
Deal found 8/18![United Airlines logo]()
$1,070
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:12 pm -
2 stops18h 23m
Sat 10/177:40 am -
2 stops21h 06m
Deal found 8/19![British Airways logo]()
$1,078
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/115:19 am -
2 stops21h 01m
Sun 9/206:40 am -
2 stops22h 19m
Deal found 8/18![United Airlines logo]()
$1,130
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Mon 9/75:19 am -
3 stops19h 41m
Tue 2/21:50 pm -
3 stops33h 10m
Deal found 8/18![Air Canada logo]()
$1,145
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Sat 9/125:25 pm -
3 stops31h 35m
Sun 9/2010:25 am -
3 stops29h 28m
Deal found 8/18![Air Canada logo]()
$1,288
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:12 pm -
1 stop32h 58m
Sun 9/207:30 pm -
2 stops33h 14m
Deal found 8/18![British Airways logo]()
$1,398
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:35 pm -
2 stops19h 25m
Sun 9/2010:45 am -
1 stop17h 59m
Deal found 8/18![British Airways logo]()
$1,516
Best flights from McAllen to BarcelonaDiscover carefully curated flight deals from McAllen to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from McAllen to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 1/115:15 pm -
2 stops32h 05m
Thu 1/1411:00 am -
2 stops36h 00m
Deal found 8/17![United Airlines logo]()
$796
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:55 pm -
2 stops16h 40m
Tue 2/211:50 am -
2 stops18h 14m
Deal found 8/18![American Airlines logo]()
$1,009
This KAYAK deal was found by Cheapflights users on 8/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:12 pm -
2 stops19h 23m
Sat 10/1710:45 am -
1 stop15h 41m
Deal found 8/19![British Airways logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/122:08 pm -
2 stops36h 12m
Sun 9/206:40 am -
2 stops18h 04m
Deal found 8/18![United Airlines logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/115:19 am -
2 stops21h 01m
Sun 9/206:40 am -
2 stops22h 19m
Deal found 8/18![United Airlines logo]()
$1,130
Last-minute flights from McAllen to BarcelonaDiscover last-minute flight deals from McAllen to Barcelona. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from McAllen to Barcelona. Data last updated August 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:55 pm -
2 stops16h 40m
Tue 2/211:50 am -
2 stops18h 14m
Deal found 8/18![American Airlines logo]()
$1,009
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Mon 9/75:19 am -
3 stops19h 41m
Tue 2/21:50 pm -
3 stops33h 10m
Deal found 8/18![Air Canada logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/77:00 am -
3 stops18h 00m
Tue 2/25:55 am -
2 stops23h 07m
Deal found 8/18![United Airlines logo]()
$2,103
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/115:19 am -
2 stops21h 01m
Sun 9/206:40 am -
2 stops22h 19m
Deal found 8/18![United Airlines logo]()
$1,130
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:35 pm -
2 stops19h 25m
Sun 9/2010:45 am -
1 stop17h 59m
Deal found 8/18![British Airways logo]()
$1,516
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Fri 9/115:25 pm -
3 stops31h 35m
Sun 9/2010:25 am -
3 stops29h 28m
Deal found 8/18![Air Canada logo]()
$1,577
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:51 pm -
1 stop13h 19m
Sun 9/2010:45 am -
1 stop20h 14m
Deal found 8/18![Iberia logo]()
$2,033
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/122:08 pm -
2 stops36h 12m
Sun 9/206:40 am -
2 stops18h 04m
Deal found 8/18![United Airlines logo]()
$1,070
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Sat 9/125:25 pm -
3 stops31h 35m
Sun 9/2010:25 am -
3 stops29h 28m
Deal found 8/18![Air Canada logo]()
$1,288
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:12 pm -
1 stop32h 58m
Sun 9/207:30 pm -
2 stops33h 14m
Deal found 8/18![British Airways logo]()
$1,398
Find 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 August 21, 2026.
Round-trip from | $785 (Priceline) |
|---|---|
Popular in | June |
Cheapest in | April |
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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from McAllen to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
McAllenBarcelona
MFE McAllen Miller Intl - BCN Barcelona-El Prat
MFEBCN
McAllen Miller Intl
Mon 1/11
5:15 pm-8:20 am
2 stops32h 05m
Barcelona-El Prat
Thu 1/14
11:00 am-4:00 pm
2 stops36h 00m
$796
Quickest round-trip
McAllenBarcelona
MFE McAllen Miller Intl - BCN Barcelona-El Prat
MFEBCN
McAllen Miller Intl
Mon 9/7
5:55 pm-5:35 pm
2 stops16h 40m
Barcelona-El Prat
Tue 2/2
11:50 am-11:04 pm
2 stops18h 14m
$1,009
McAllenBarcelona
MFE McAllen Miller Intl - BCN Barcelona-El Prat
MFEBCN
McAllen Miller Intl
Sat 9/12
2:08 pm-9:20 am
2 stops36h 12m
Barcelona-El Prat
Sun 9/20
6:40 am-5:44 pm
2 stops18h 04m
$1,070
McAllenBarcelona
MFE McAllen Miller Intl - BCN Barcelona-El Prat
MFEBCN
McAllen Miller Intl
Thu 10/8
6:12 pm-8:35 pm
2 stops19h 23m
Barcelona-El Prat
Sat 10/17
10:45 am-7:26 pm
1 stop15h 41m
$1,097
McAllenBarcelona
MFE McAllen Miller Intl - BCN Barcelona-El Prat
MFEBCN
McAllen Miller Intl
Fri 9/11
5:19 am-9:20 am
2 stops21h 01m
Barcelona-El Prat
Sun 9/20
6:40 am-9:59 pm
2 stops22h 19m
$1,130
Sorted by cheapest first
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.
MFE-S37
MFE-BCN
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
MFE-S37
MFE-BCN
No data available for this route at this time. Please check back soon.
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 August 21, 2026.
Read reviews from past customers who have flown American Airlines and British Airways 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.
Entertainment
6.8
Boarding
7.5
Crew
7.9
Overall
7.1
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Entertainment
6.8
Boarding
7.5
Crew
7.9
Overall
7.1
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Entertainment
6.8
Boarding
7.5
Crew
7.9
Overall
7.1
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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.
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Complete your trip
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McAllen and Barcelona flights
Browse other McAllen and Barcelona flight options. Last updated on August 21, 2026.
Other flights from McAllen
Browse through other flights departing from McAllen. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from McAllen to Barcelona
Discover the top 2 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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$486 | Average$819 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$507 | Average$1,228 | FlexibilityNo cancel fee | On-time70% |