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Cheap flights from Buffalo to New York from $101

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:40 pm - 4:58 pmBUF  Buffalo-ISP Islip Long Island
27h 18m2 stops Atlanta Hartsfield-Jackson Orlando
Frontier Logo
5:43 pm - 5:49 pmISP  Islip Long Island-BUF Buffalo
24h 06m1 stop Orlando
$260Frontier
Mon, Sep 21 - Mon, Sep 28
Southwest Logo
5:40 am - 9:40 amBUF  Buffalo-ISP Islip Long Island
4h 00m1 stop Baltimore/Washington
Southwest Logo
6:10 pm - 12:30 amISP  Islip Long Island-BUF Buffalo
6h 20m1 stop Orlando
$294Southwest
Thu, Sep 24 - Sun, Sep 27
Southwest Logo
5:40 am - 9:40 amBUF  Buffalo-ISP Islip Long Island
4h 00m1 stop Baltimore/Washington
Southwest Logo
12:45 pm - 10:20 pmISP  Islip Long Island-BUF Buffalo
9h 35m2 stops Baltimore/Washington Tampa
$329Southwest
Thu, Sep 24 - Sun, Sep 27
Southwest Logo
5:40 am - 9:40 amBUF  Buffalo-ISP Islip Long Island
4h 00m1 stop Baltimore/Washington
Southwest Logo
12:35 pm - 10:20 pmISP  Islip Long Island-BUF Buffalo
9h 45m2 stops Baltimore/Washington Tampa
$339Southwest
Fri, Sep 18 - Fri, Sep 25
Southwest Logo
9:40 am - 2:30 pmBUF  Buffalo-ISP Islip Long Island
4h 50m1 stop Baltimore/Washington
Southwest Logo
5:40 pm - 11:40 pmISP  Islip Long Island-BUF Buffalo
6h 00m1 stop Baltimore/Washington
$347Southwest
Fri, Oct 16 - Mon, Oct 19
Southwest Logo
10:40 am - 7:35 pmBUF  Buffalo-ISP Islip Long Island
8h 55m1 stop Orlando
Southwest Logo
3:20 pm - 9:10 pmISP  Islip Long Island-BUF Buffalo
5h 50m1 stop Baltimore/Washington
$351Southwest
Sat, Sep 5 - Wed, Sep 9
Southwest Logo
2:50 pm - 11:10 pmBUF  Buffalo-ISP Islip Long Island
8h 20m2 stops Baltimore/Washington Orlando
Southwest Logo
5:40 pm - 11:40 pmISP  Islip Long Island-BUF Buffalo
6h 00m1 stop Baltimore/Washington
$352Southwest
Fri, Oct 16 - Mon, Oct 19
Southwest Logo
10:40 am - 7:35 pmBUF  Buffalo-ISP Islip Long Island
8h 55m1 stop Orlando
Southwest Logo
6:05 am - 3:25 pmISP  Islip Long Island-BUF Buffalo
9h 20m2 stops Baltimore/Washington Nashville Intl
$356Southwest
Sat, Sep 5 - Wed, Sep 9
Southwest Logo
12:35 pm - 9:10 pmBUF  Buffalo-ISP Islip Long Island
8h 35m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
12:35 pm - 8:55 pmISP  Islip Long Island-BUF Buffalo
8h 20m2 stops Baltimore/Washington Chicago Midway
$361Southwest
Wed, Sep 9 - Thu, Sep 10
Southwest Logo
3:00 pm - 9:10 pmBUF  Buffalo-ISP Islip Long Island
6h 10m1 stop Baltimore/Washington
Southwest Logo
2:00 pm - 8:35 pmISP  Islip Long Island-BUF Buffalo
6h 35m1 stop Orlando
$369Southwest
Tue, Sep 8 - Sat, Sep 12

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Southwest flights from Buffalo to Islip, New York

Our best Southwest deals on Buffalo to Islip, New York flight tickets
Southwest
Sep 24
BUF5:40 amBuffalo
4h 00m
1 stop
ISP9:40 amIslip Long Island
Sep 27
ISP6:10 pmIslip Long Island
6h 20m
1 stop
BUF12:30 amBuffalo
$294
Southwest
Sep 24
BUF5:40 amBuffalo
4h 00m
1 stop
ISP9:40 amIslip Long Island
Sep 27
ISP12:45 pmIslip Long Island
9h 35m
2 stops
BUF10:20 pmBuffalo
$329
Southwest
Sep 18
BUF5:40 amBuffalo
4h 00m
1 stop
ISP9:40 amIslip Long Island
Sep 25
ISP12:35 pmIslip Long Island
9h 45m
2 stops
BUF10:20 pmBuffalo
$339

Frontier flights from Buffalo to Islip, New York

Our best Frontier deals on Buffalo to Islip, New York flight tickets
Frontier
Sep 21
BUF1:40 pmBuffalo
27h 18m
2 stops
ISP4:58 pmIslip Long Island
Sep 28
ISP5:43 pmIslip Long Island
24h 06m
1 stop
BUF5:49 pmBuffalo
$260
Frontier
Aug 27
BUF9:29 pmBuffalo
12h 24m
1 stop
ISP9:53 amIslip Long Island
Aug 29
ISP7:09 pmIslip Long Island
14h 14m
1 stop
BUF9:23 amBuffalo
$360
Frontier
Sep 4
BUF6:54 pmBuffalo
14h 59m
1 stop
ISP9:53 amIslip Long Island
Sep 7
ISP7:09 pmIslip Long Island
14h 14m
1 stop
BUF9:23 amBuffalo
$450

momondo Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Islip, New York that are best for you.

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Cheapest round-trip

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Mon 9/21

1:40 pm-4:58 pm

2 stops27h 18m

Islip Long Island

Mon 9/28

5:43 pm-5:49 pm

1 stop24h 06m

$260
Quickest round-trip

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Thu 9/24

5:40 am-9:40 am

1 stop4h 00m

Islip Long Island

Sun 9/27

6:10 pm-12:30 am

1 stop6h 20m

$294

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Thu 9/24

5:40 am-9:40 am

1 stop4h 00m

Islip Long Island

Sun 9/27

12:45 pm-10:20 pm

2 stops9h 35m

$329

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Fri 9/18

5:40 am-9:40 am

1 stop4h 00m

Islip Long Island

Fri 9/25

12:35 pm-10:20 pm

2 stops9h 45m

$339

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Fri 10/16

9:40 am-2:30 pm

1 stop4h 50m

Islip Long Island

Mon 10/19

5:40 pm-11:40 pm

1 stop6h 00m

$347

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Sat 9/5

10:40 am-7:35 pm

1 stop8h 55m

Islip Long Island

Wed 9/9

3:20 pm-9:10 pm

1 stop5h 50m

$351

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Fri 10/16

2:50 pm-11:10 pm

2 stops8h 20m

Islip Long Island

Mon 10/19

5:40 pm-11:40 pm

1 stop6h 00m

$352

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Sat 9/5

10:40 am-7:35 pm

1 stop8h 55m

Islip Long Island

Wed 9/9

6:05 am-3:25 pm

2 stops9h 20m

$356

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Wed 9/9

12:35 pm-9:10 pm

2 stops8h 35m

Islip Long Island

Thu 9/10

12:35 pm-8:55 pm

2 stops8h 20m

$361

BuffaloIslip

BUF Buffalo - ISP Islip Long Island

BUFISP

Buffalo

Tue 9/8

3:00 pm-9:10 pm

1 stop6h 10m

Islip Long Island

Sat 9/12

2:00 pm-8:35 pm

1 stop6h 35m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buffalo to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Islip Long Island?

Southwest and Frontier are the most popular carriers operating from Buffalo to Islip Long Island

What airlines fly to Islip, New York?

Delta, JetBlue and United Airlines are the top three most popular airlines that fly to Islip, New York from Buffalo according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 5 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Buffalo to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Islip, New York (BUF to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Islip, New York

Best Price Found

$101

Fastest flight time

4h 00m

Direct flights

None
The best one-way flight to Islip, New York from Buffalo in the past 72 hours is $101. The best round-trip flight deal from Buffalo to Islip, New York found on momondo in the last 72 hours is $260.
The fastest flight from Buffalo to Islip, New York takes 4h 00m
There are no direct flights from Buffalo to Islip, New York. There are no popular flight routes from Buffalo to Islip, New York.
Search flight deals

Frequently asked questions about flying from Buffalo to Islip, New York

  • How far is Buffalo to Islip Long Island by plane?

    There are 327.4 mi between Buffalo and Islip Long Island. In terms of flight time, this usually takes a little over 4h 00m.

  • When did momondo last update prices for flights from Buffalo Airport to Islip Long Island Airport?

    Prices for flights from Buffalo Airport to Islip Long Island Airport were last updated today.

  • How old do you have to be to fly from Buffalo Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Southampton
Amagansett
Sag Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Islip with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Islip flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Buffalo.

I’m not ready to book a flight from Buffalo to Islip right now. Can momondo alert me if prices change?

Price alerts on flights to Islip from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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