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New York to Barcelona flights in December 2026 from $708 EWR, JFK, LGA → BCN

Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA) → Barcelona-El Prat Airport (BCN)

For departures in December 2026, the cheapest return found recently is $708 with United Airlines, 29 Dec – 11 Jan 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $578 to $1,028. Across all 22 departure dates we hold on this route, it is usually $515 to $699. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$708

29 Dec – 11 Jan 2027 · United Airlines

Newark Liberty International Airport (EWR) → Barcelona-El Prat Airport (BCN)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$569

5 Dec – 12 Dec · Level

John F. Kennedy International Airport (JFK) → Barcelona-El Prat Airport (BCN)

out 1 stop, back nonstop

found 7 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
5 Dec – 12 Dec$569Levelout 1 stop, back nonstopfound 7 days agoSee prices for these dates
6 Dec – 16 Dec$576TAP Air Portugalout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
2 Dec – 12 Dec$579Air Europaout 1 stop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 19 Dec$657Iberiaout nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Dec – 11 Jan 2027$708United Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

8 departure dates

2 Dec – 12 Dec: $579, found 6 days ago5 Dec – 12 Dec: $569, found 7 days ago6 Dec – 16 Dec: $576, found 6 days ago12 Dec – 19 Dec: $657, found 3 days ago20 Dec – 29 Dec: $1,116, found 6 days ago23 Dec – 2 Jan 2027: $1,233, found 3 days ago26 Dec – 5 Jan 2027: $999, found 3 days ago29 Dec – 11 Jan 2027: $708, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec – 12 Dec$579Air EuropaJohn F. Kennedy International Airport (JFK) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
5 Dec – 12 Dec$569LevelJohn F. Kennedy International Airport (JFK) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound 7 days agoSee prices for these dates
6 Dec – 16 Dec$576TAP Air PortugalJohn F. Kennedy International Airport (JFK) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
12 Dec – 19 Dec$657IberiaJohn F. Kennedy International Airport (JFK) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Dec – 29 Dec$1,116ITA AirwaysJohn F. Kennedy International Airport (JFK) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
23 Dec – 2 Jan 2027$1,233Virgin AtlanticJohn F. Kennedy International Airport (JFK) → Barcelona-El Prat Airport (BCN)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
26 Dec – 5 Jan 2027$999United AirlinesNewark Liberty International Airport (EWR) → Barcelona-El Prat Airport (BCN)out 2 stops, back 3 stopsfound 3 days agoSee prices for these dates
29 Dec – 11 Jan 2027$708United AirlinesNewark Liberty International Airport (EWR) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

April 2027 is the cheapest month — from $297.

December 2026From $5698 departure dates5 Dec – 12 Dec · found 7 days agoSee prices for these dates
February 2027From $5371 departure date15 Feb 2027 – 23 Feb 2027 · found 8 days agoSee prices for these dates
March 2027From $4922 departure dates28 Mar 2027 – 8 Apr 2027 · found 4 days agoSee prices for these dates
April 2027From $297Cheapest seen4 departure dates6 Apr 2027 – 20 Apr 2027 · found 4 days agoSee prices for these dates
May 2027From $4241 departure date1 May 2027 – 22 May 2027 · found 7 days agoSee prices for these dates
June 2027From $6432 departure dates1 Jun 2027 – 8 Jun 2027 · found 3 days agoSee prices for these dates
July 2027From $8032 departure dates3 Jul 2027 – 10 Jul 2027 · found 2 days agoSee prices for these dates
August 2027From $6401 departure date13 Aug 2027 – 22 Aug 2027 · found 7 days agoSee prices for these dates
October 2027From $2971 departure date4 Oct 2027 – 13 Oct 2027 · found 4 days agoSee prices for these dates

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