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Low Price Flights from Barcelona to Islip

Explore the cheapest flights from Barcelona to Islip in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 810, and round-trip tickets start at AU$ 1,023.

      • BCN 11:50
        28h 50m
        2 stops
        ISP 10:40
        Barcelona - Islip | Sun, Feb 1 | Icelandair
        ISP 11:35
        19h 40m
        2 stops
        BCN 13:15
        Islip - Barcelona | Fri, Feb 6 | Frontier Airlines
        AU$ 1,023 AU$ 2,754
        63% OFF
        63% OFF
        AU$ 2,754 AU$ 1,023
      • BCN 12:30
        28h 10m
        2 stops
        ISP 10:40
        Barcelona - Islip | Sun, Feb 1 | Iberia
        ISP 11:35
        37h 30m
        2 stops
        BCN 07:05
        Islip - Barcelona | Fri, Feb 6 | Frontier Airlines
        AU$ 1,324 AU$ 2,754
        52% OFF
        52% OFF
        AU$ 2,754 AU$ 1,324
      • BCN 11:00
        29h 40m
        2 stops
        ISP 10:40
        Barcelona - Islip | Sun, Feb 1 | American Airlines
        ISP 11:35
        39h 15m
        2 stops
        BCN 08:50
        Islip - Barcelona | Fri, Feb 6 | Frontier Airlines
        AU$ 1,329 AU$ 2,754
        52% OFF
        52% OFF
        AU$ 2,754 AU$ 1,329
      • BCN 06:50
        33h 11m
        2 stops
        ISP 10:01
        Barcelona - Islip | Wed, Dec 31 | United Airlines
        ISP 09:40
        41h 20m
        2 stops
        BCN 09:00
        Islip - Barcelona | Wed, Jan 7 | Jetblue Airways
        AU$ 2,093
        24% OFF
        AU$ 2,754 AU$ 2,093
      • BCN 11:00
        29h 40m
        2 stops
        ISP 10:40
        Barcelona - Islip | Sun, Feb 1 | Lufthansa
        ISP 11:35
        22h 45m
        2 stops
        BCN 16:20
        Islip - Barcelona | Fri, Feb 6 | Frontier Airlines
        AU$ 2,239
        19% OFF
        AU$ 2,754 AU$ 2,239
      • BCN 15:05
        24h 56m
        2 stops
        ISP 10:01
        Barcelona - Islip | Wed, Dec 31 | American Airlines
        ISP 09:40
        17h 20m
        2 stops
        BCN 09:00
        Islip - Barcelona | Wed, Jan 7 | Jetblue Airways
        AU$ 2,262
        18% OFF
        AU$ 2,754 AU$ 2,262
      • BCN 10:55
        29h 6m
        2 stops
        ISP 10:01
        Barcelona - Islip | Wed, Dec 31 | Virgin Atlantic
        ISP 09:40
        41h
        2 stops
        BCN 08:40
        Islip - Barcelona | Wed, Jan 7 | Jetblue Airways
        AU$ 2,295
        17% OFF
        AU$ 2,754 AU$ 2,295
      • BCN 15:05
        24h 56m
        2 stops
        ISP 10:01
        Barcelona - Islip | Wed, Dec 31 | Iberia
        ISP 09:40
        17h 20m
        2 stops
        BCN 09:00
        Islip - Barcelona | Wed, Jan 7 | Jetblue Airways
        AU$ 2,425
        12% OFF
        AU$ 2,754 AU$ 2,425
      • BCN 16:00
        46h 55m
        2 stops
        ISP 08:55
        Barcelona - Islip | Sun, Feb 1 | Air France
        ISP 09:40
        25h 25m
        2 stops
        BCN 17:05
        Islip - Barcelona | Fri, Feb 6 | Jetblue Airways
        AU$ 2,448
        11% OFF
        AU$ 2,754 AU$ 2,448
      • BCN 06:40
        33h 21m
        2 stops
        ISP 10:01
        Barcelona - Islip | Wed, Dec 31 | British Airways
        ISP 09:40
        17h 20m
        2 stops
        BCN 09:00
        Islip - Barcelona | Wed, Jan 7 | Jetblue Airways
        AU$ 2,479
        10% OFF
        AU$ 2,754 AU$ 2,479
      • BCN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Barcelona - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        BCN 16:00
        Islip - Barcelona | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • BCN 15:05
        47h 35m
        2 stops
        ISP 08:40
        Barcelona - Islip | Fri, Jan 30 | American Airlines
        AU$ 810 AU$ 1,617
        50% OFF
        50% OFF
        AU$ 1,617 AU$ 810
      • BCN 06:40
        32h 12m
        2 stops
        ISP 08:52
        Barcelona - Islip | Fri, Jan 30 | British Airways
        AU$ 838 AU$ 1,617
        48% OFF
        48% OFF
        AU$ 1,617 AU$ 838
      • BCN 10:40
        28h 12m
        2 stops
        ISP 08:52
        Barcelona - Islip | Fri, Jan 23 | American Airlines
        AU$ 911 AU$ 1,617
        44% OFF
        44% OFF
        AU$ 1,617 AU$ 911
      • BCN 10:40
        29h 40m
        2 stops
        ISP 10:20
        Barcelona - Islip | Fri, Jan 23 | Finnair
        AU$ 939
        42% OFF
        AU$ 1,617 AU$ 939
      • BCN 06:40
        32h 12m
        2 stops
        ISP 08:52
        Barcelona - Islip | Fri, Jan 23 | Iberia
        AU$ 945
        42% OFF
        AU$ 1,617 AU$ 945
      • BCN 18:35
        44h 5m
        2 stops
        ISP 08:40
        Barcelona - Islip | Fri, Jan 30 | Iberia
        AU$ 946
        42% OFF
        AU$ 1,617 AU$ 946
      • BCN 12:30
        29h 5m
        2 stops
        ISP 11:35
        Barcelona - Islip | Mon, Jan 12 | British Airways
        AU$ 1,021
        37% OFF
        AU$ 1,617 AU$ 1,021
      • BCN 12:30
        27h 50m
        2 stops
        ISP 10:20
        Barcelona - Islip | Fri, Jan 23 | British Airways
        AU$ 1,066
        34% OFF
        AU$ 1,617 AU$ 1,066
      • BCN 11:00
        35h 37m
        2 stops
        ISP 16:37
        Barcelona - Islip | Tue, Dec 30 | American Airlines
        AU$ 1,316
        19% OFF
        AU$ 1,617 AU$ 1,316
      • BCN 21:05
        41h 35m
        2 stops
        ISP 08:40
        Barcelona - Islip | Fri, Jan 30 | Aer Lingus
        AU$ 1,456
        10% OFF
        AU$ 1,617 AU$ 1,456
      • BCN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Barcelona - Islip | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Barcelona to Islip are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Barcelona to Islip Flight Details

The distance between Barcelona and Islip is approximately 6,092.19km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight priceAU$ 810
Cheapest return ticket priceAU$ 1,023
Off-season for travelNovember
Peak season for travelJuly
Flight distance6,092.19km

Best Time to Book Flights from Barcelona to Islip

The cheapest flights from Barcelona to Islip are available between Jan 25 and Feb 1, with one way flights starting from AU$ 810.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Barcelona to Islip, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Barcelona (BCN) to Islip (ISP)?

    Based on Trip.com data, American Airlines offers one-way fares as low as AU$ 810 on Cheapest nonstop routes (e.g. BCN to ISP on Fri, Jan 30), while Icelandair offers Cheapest nonstop round-trips from AU$ 1,023 departing on Sun, Feb 1 and returning on Fri, Feb 6.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Barcelona to Islip is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Barcelona to Islip, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jan 30, with one-way flights priced at just AU$ 810.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Islip travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Barcelona to Islip is November, when demand for travel is lower.
  • The time difference between Islip and Barcelona is 6h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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