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Cheap flight deals from Islip to Buffalo Starting at PHP 2,346

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • ISP09:04 pm
        21h 9m
        1 stop
        BUF06:13 pm
        Tue, Mar 11|Islip - Buffalo|Frontier Airlines
        PHP 2,346PHP 11,950
        80% OFF
        80% OFF
        PHP 11,950PHP 2,346

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Tue, Mar 11, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 2,346 including taxes and charges.

      • ISP09:04 pm
        13h 20m
        1 stop
        BUF10:24 am
        Mon, Mar 10|Islip - Buffalo|Frontier Airlines
        PHP 2,913PHP 11,950
        76% OFF
        76% OFF
        PHP 11,950PHP 2,913

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Mon, Mar 10, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 2,913 including taxes and charges.

      • ISP08:51 pm
        13h 33m
        1 stop
        BUF10:24 am
        Sun, Mar 9|Islip - Buffalo|Frontier Airlines
        PHP 3,536PHP 11,950
        70% OFF
        70% OFF
        PHP 11,950PHP 3,536

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Sun, Mar 9, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 3,536 including taxes and charges.

      • ISP09:04 pm
        13h 20m
        1 stop
        BUF10:24 am
        Mon, Mar 24|Islip - Buffalo|Frontier Airlines
        PHP 3,943
        PHP 3,943

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Mon, Mar 24, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 3,943 including taxes and charges.

      • ISP01:11 pm
        11h 10m
        1 stop
        BUF12:21 am
        Sat, Mar 1|Islip - Buffalo|Frontier Airlines
        PHP 4,246
        PHP 4,246

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Sat, Mar 1, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 4,246 including taxes and charges.

      • ISP09:04 pm
        13h 20m
        1 stop
        BUF10:24 am
        Wed, Mar 12|Islip - Buffalo|Frontier Airlines
        PHP 4,366
        PHP 4,366

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Wed, Mar 12, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 4,366 including taxes and charges.

      • ISP09:04 pm
        13h 20m
        1 stop
        BUF10:24 am
        Wed, Feb 26|Islip - Buffalo|Frontier Airlines
        PHP 4,421
        PHP 4,421

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Wed, Feb 26, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 4,421 including taxes and charges.

      • ISP08:35 pm
        21h 38m
        1 stop
        BUF06:13 pm
        Tue, Mar 11|Islip - Buffalo|Jetblue Airways
        PHP 5,403
        PHP 5,403

        Choose Jetblue Airways flights from Islip to Buffalo. The one-way connecting flight with Jetblue Airways departs from Long Island Macarthur Airport on Tue, Mar 11, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 5,403 including taxes and charges.

      • ISP03:30 pm
        10h 20m
        1 stop
        BUF01:50 am
        Sat, Mar 8|Islip - Buffalo|Frontier Airlines
        PHP 5,778
        PHP 5,778

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Sat, Mar 8, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 5,778 including taxes and charges.

      • ISP09:07 am
        25h 27m
        1 stop
        BUF10:34 am
        Fri, Feb 28|Islip - Buffalo|Frontier Airlines
        PHP 6,313
        PHP 6,313

        Choose Frontier Airlines flights from Islip to Buffalo. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Fri, Feb 28, arriving at Buffalo Niagara International Airport. One-way Prices start from PHP 6,313 including taxes and charges.

      • ISP01:00 pm
        3h 5m
        Nonstop
        BUF02:00 pm
        Wed, Feb 26|Islip - Buffalo|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Islip to Buffalo Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. B6547

    Jetblue Airways

    01:00 pm

    ISP

    2.7h

    03:41 pm

    MCO

    SMTWTFS
    Search

  2. F93262

    Frontier Airlines

    01:00 pm

    MCO

    2.8h

    03:47 pm

    BUF

    S-TWTFS

  3. B6547

    Jetblue Airways

    01:00 pm

    ISP

    2.7h

    03:41 pm

    MCO

    SMTWTFS
    Search

  4. B61184

    Jetblue Airways

    06:20 am

    MCO

    2.7h

    09:00 am

    JFK

    SMTWTFS

  5. B61062

    Jetblue Airways

    06:30 am

    JFK

    1.5h

    08:00 am

    BUF

    SMTWTFS

  6. B6547

    Jetblue Airways

    01:00 pm

    ISP

    2.7h

    03:41 pm

    MCO

    SMTWTFS
    Search

  7. B6352

    Jetblue Airways

    12:21 pm

    MCO

    3.0h

    03:24 pm

    BOS

    SMTWTFS

  8. B6715

    Jetblue Airways

    09:15 pm

    BOS

    1.6h

    10:50 pm

    BUF

    SMTWTFS

  9. F93355

    Frontier Airlines

    04:23 pm

    ISP

    3.0h

    07:21 pm

    TPA

    S-TWT-S
    Search

  10. F92546

    Frontier Airlines

    06:26 pm

    TPA

    2.8h

    09:16 pm

    BUF

    S-T-TF-

  11. B6513

    Jetblue Airways

    05:35 pm

    ISP

    2.9h

    08:31 pm

    FLL

    S-T-TF-
    Search

  12. B6866

    Jetblue Airways

    08:35 pm

    FLL

    3.0h

    11:38 pm

    BUF

    SMTWTFS

  13. F94935

    Frontier Airlines

    06:00 am

    ISP

    3.1h

    09:08 am

    RSW

    -M-W-FS
    Search

  14. F93956

    Frontier Airlines

    08:59 pm

    RSW

    3.0h

    11:59 pm

    BUF

    S-T-TF-

  15. F94935

    Frontier Airlines

    06:00 am

    ISP

    3.1h

    09:08 am

    RSW

    -M-W-FS
    Search

  16. F93008

    Frontier Airlines

    08:57 pm

    RSW

    3.0h

    11:58 pm

    BUF

    -M-W--S

  17. F93941

    Frontier Airlines

    09:04 pm

    ISP

    2.9h

    11:59 pm

    MCO

    ------S
    Search

  18. F93262

    Frontier Airlines

    01:00 pm

    MCO

    2.8h

    03:47 pm

    BUF

    S-TWTFS

  19. F93055

    Frontier Airlines

    09:07 am

    ISP

    3.0h

    12:09 pm

    MCO

    SMTWTFS
    Search

  20. F91692

    Frontier Airlines

    07:30 am

    MCO

    2.9h

    10:24 am

    BUF

    SM-WTFS

  21. F91237

    Frontier Airlines

    09:54 pm

    ISP

    3.1h

    12:59 am

    MCO

    SMTWTFS
    Search

  22. F91692

    Frontier Airlines

    07:30 am

    MCO

    2.9h

    10:24 am

    BUF

    SM-WTFS
Find more flights and airlines

When is the cheapest time to fly from Islip to Buffalo?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Islip (ISP) to Buffalo (BUF) the cheapest?

    Airlines adjust prices for flights from Islip to Buffalo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Islip (ISP) to Buffalo (BUF) cost?

    According to Trip.com's data, the lowest price is around PHP 21,524.

How to find a cheap flight from Islip to Buffalo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Islip to Buffalo. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Islip to Buffalo

Cheapest nonstop flight pricePHP 2,346
Off-season for travelMarch
Peak season for travelApril
Flight distance523.67 km
Popular airlineFrontier Airlines

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