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Miami to Barcelona flights in December 2026 from $176 MIA → BCN

Miami International Airport (MIA) → Barcelona-El Prat Airport (BCN)

For departures in December 2026, the cheapest return found recently is $1,533 with ITA Airways, 17 Dec – 3 Jan 2027, found 2 days ago. The cheapest one-way found recently is $176 with Level, 31 Dec, found 5 days ago.

Return

In December 2026, the cheapest return fare on each of 9 departure dates is usually $739 to $888. Across all 11 departure dates we hold on this route, it is usually $737 to $862.

Cheapest return found recently

$1,533

17 Dec – 3 Jan 2027 · ITA Airways

Miami International Airport (MIA) → Barcelona-El Prat Airport (BCN)

out 2 stops, back 2 stops

found 2 days ago

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Cheapest we hold, of any age

$723

2 Dec – 9 Dec · Royal Air Maroc

Miami International Airport (MIA) → Barcelona-El Prat Airport (BCN)

out 1 stop, back 1 stop

found 6 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
2 Dec – 9 Dec$723Royal Air Marocout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
1 Dec – 10 Dec$734TAP Air Portugalout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
5 Dec – 12 Dec$739Iberiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Dec – 15 Dec$770ITA Airwaysout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
9 Dec – 16 Dec$831Royal Air Marocout 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Every date we hold

9 departure dates

1 Dec – 10 Dec: $734, found 6 days ago2 Dec – 9 Dec: $723, found 6 days ago5 Dec – 12 Dec: $739, found 6 days ago7 Dec – 15 Dec: $770, found 6 days ago9 Dec – 16 Dec: $831, found 6 days ago17 Dec – 3 Jan 2027: $1,533, found 2 days ago21 Dec – 26 Dec: $1,343, found 6 days ago24 Dec – 9 Jan 2027: $888, found 6 days ago29 Dec – 11 Jan 2027: $836, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 10 Dec$734TAP Air PortugalMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
2 Dec – 9 Dec$723Royal Air MarocMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
5 Dec – 12 Dec$739IberiaMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Dec – 15 Dec$770ITA AirwaysMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
9 Dec – 16 Dec$831Royal Air MarocMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
17 Dec – 3 Jan 2027$1,533ITA AirwaysMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
21 Dec – 26 Dec$1,343ITA AirwaysMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
24 Dec – 9 Jan 2027$888SWISSMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
29 Dec – 11 Jan 2027$836IberiaMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)out nonstop, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $623.

November 2026From $623Cheapest seen2 departure dates29 Nov – 6 Dec · found 6 days agoSee prices for these dates
December 2026From $7239 departure dates2 Dec – 9 Dec · found 6 days agoSee prices for these dates

One-way

We hold one-way fares on only 1 departure date in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$176

31 Dec · Level

Miami International Airport (MIA) → Barcelona-El Prat Airport (BCN)

stops unknown

found 5 days ago

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It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
31 Dec$176Levelstops unknownfound 5 days agoOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
31 Dec$176LevelMiami International Airport (MIA) → Barcelona-El Prat Airport (BCN)stops unknownfound 5 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $176.

November 2026From $3461 departure date24 Nov · found 6 days agoOpen this trip
December 2026From $176Cheapest seen1 departure date31 Dec · found 5 days agoOpen this trip
July 2027From $3931 departure date24 Jul 2027 · found 3 days agoOpen this trip
October 2027From $4133 departure dates7 Oct 2027 · found 4 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work