Cheap flights from Islip, NY to Barcelona, Spain

Flights starting at $238. Choose between Frontier Airlines, Vueling, or Spirit Airlines to find the best price.

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Book your trip to arrive at Barcelona–El Prat, Barcelona - Estació del Nord, Barcelona - Sants, Barcelona Bus Station, or Barcelona - Urgell. The most popular airlines for this route are Frontier Airlines, Vueling, Spirit Airlines, Norse Atlantic Airways, and JetBlue Airways. Islip and Barcelona have 151 direct flights per week. When you arrive at Barcelona, consider visiting Camp Nou, Sagrada Familia, Teatre-Museu Dalí, and Museu Picasso - Barcelona.

Check-in for a flight from Islip to Barcelona

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
VuelingVLGVYNoOpens 168 days before flight
Closes 4 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Norse Atlantic AirwaysNBTN0NoOpens 24 days before flight
Closes 2 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight

Weather in Barcelona

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January13°C6°C
February13°C7°C
March15°C8°C
April17°C11°C
May21°C14°C
June25°C18°C
July28°C21°C
August28°C22°C
September25°C19°C
October21°C16°C
November17°C11°C
December14°C8°C
Hottest Month
28°C
August
Coldest month
6°C
January
Sunny days
309
days per year

14 day forecast

Friday
22 Mar
20°C15°C
29 Mar
17°C12°C
Saturday
23 Mar
84%
18°C14°C
30 Mar
89%
15°C13°C
Sunday
24 Mar
89%
14°C13°C
31 Mar
88%
16°C11°C
Monday
25 Mar
88%
14°C12°C
1 Apr
16°C11°C
Tuesday
26 Mar
85%
13°C8°C
2 Apr
16°C12°C
Wednesday
27 Mar
78%
15°C10°C
3 Apr
17°C12°C
Thursday
28 Mar
16°C10°C
4 Apr
88%
14°C12°C

Frequently asked questions

What are the most popular routes to and from Islip?
What are the most popular routes to and from Barcelona?
What airports are near Islip?
What airports are near Barcelona?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Islip and Barcelona?
What is Virtual Interlining and how do I use it?
Which airlines fly between Islip and Barcelona?
When's the best time to travel between Islip and Barcelona?
What flights operate between Islip and Barcelona?
How many airports are there near Islip?
How many airports are there near Barcelona?
What time do nonstop (direct) flights between Islip and Barcelona depart?
What time do nonstop (direct) flights between Islip and Barcelona arrive?
What time do flights between Islip and Barcelona depart?
What time do flights between Islip and Barcelona arrive?

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