Cheap flights from Grand Rapids to Islip (GRR - ISP)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Grand Rapids (GRR) to Islip (ISP)

All the information you need to plan the best GRR to ISP flight in 2022: compare Grand Rapids to Islip flight prices with the expected peak season, weather and rainfall in Islip.
What is the cheapest day to fly round-trip from Grand Rapids to Islip, New York?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 15% on your flight compared to booking on days when demand is much higher.

When is the cheapest time to fly from Grand Rapids to Islip, New York (GRR - ISP)?

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Grand Rapids to Islip, New York by exploring options for tickets in the morning.

What is the cheapest month to fly from Grand Rapids to Islip, New York?

Flights from Grand Rapids to Islip, New York lean towards being more expensive in March. Prices are generally better when you fly from Grand Rapids to Islip, New York in October, with the cheapest ticket starting at $94.

How far in advance should I book a flight from Grand Rapids to Islip, New York?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 73% on flights from Grand Rapids to Islip, New York compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $317. For sooner than that we have options available in the next 3 days from $452.

Cheap flights from Grand Rapids to Islip in June, July 2022

The best prices found for GRR to ISP flights for June, July
30 Jul - 2 Aug
$342pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
GRR
Grand Rapids Gerald R. Ford Intl
30 Jul - 2 Aug
$347pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
GRR
Grand Rapids Gerald R. Ford Intl
22 Jul - 24 Jul
$361pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
GRR
Grand Rapids Gerald R. Ford Intl

Grand Rapids Gerald R. Ford Intl to Islip 2022 flight deals

Cheap flights to Islip from Grand Rapids found for this year
30 Jul - 2 Aug
$342pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
GRR
Grand Rapids Gerald R. Ford Intl
30 Jul - 2 Aug
$347pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
GRR
Grand Rapids Gerald R. Ford Intl
22 Jul - 24 Jul
$361pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
GRR
Grand Rapids Gerald R. Ford Intl

Last minute flights from Grand Rapids to Islip

Late deals on round-trip flights to Islip from Grand Rapids, departing today and this week
7 Jul - 10 Jul
$500pp
GRR
Grand Rapids Gerald R. Ford Intl
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Multiple Airlines
 
1 STOP
GRR
Grand Rapids Gerald R. Ford Intl
8 Jul - 10 Jul
$524pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
GRR
Grand Rapids Gerald R. Ford Intl
8 Jul - 10 Jul
$527pp
GRR
Grand Rapids Gerald R. Ford Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
GRR
Grand Rapids Gerald R. Ford Intl

One-way flights to Long Island from Grand Rapids

The cheapest one-way flights from Grand Rapids to Islip
1:59 pm - 5:57 pm
American Airlines
1 Stop
3h 58m
GRR - ISP
American Airlines
7:00 am - 11:12 am
American Airlines
1 Stop
4h 12m
GRR - ISP
American Airlines
7:00 am - 11:12 am
American Airlines
1 Stop
4h 12m
GRR - ISP
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Grand Rapids</span> to <span class="emphasized">Islip</span> flights.

Flight FAQs

From Grand Rapids to Islip

Which airlines flying from Grand Rapids Gerald R. Ford Intl to Islip Long Island have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines flying from Grand Rapids Gerald R. Ford Intl to Islip Long Island have implemented new flexible change policies.

Can I find flights from Grand Rapids to Islip, New York for under $400 on Cheapflights?

Yes, there are multiple flights from Grand Rapids to Islip, New York for under $400. The cheapest flight booked recently is on American Airlines for just $342, but on average you can expect to pay $529.

Are there last-minute flights available from Grand Rapids to Islip, New York for under $500?

There are currently 10+ open flights from Grand Rapids to Islip, New York within the next 7 days for less than $500.

What are the cheapest flights from Grand Rapids to Islip, New York?

While on average a flight from Grand Rapids to Islip, New York is generally $495, our data shows the cheapest flight currently is $495. When looking at the most popular route, (Grand Rapids Gerald R. Ford Intl - Islip Long Island), you can expect to pay $657 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Islip, NY

Do I need a COVID test to fly to Islip from Grand Rapids?

Information is based on travel restrictions for travel to Islip Long Island within the United States

Most visitors from Grand Rapids Gerald R. Ford Intl need to provide a negative COVID-19 test result and/or quarantine to enter Islip Long Island.

COVID-19 testing requirements
Visitors from Grand Rapids Gerald R. Ford Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Islip Long Island.

Quarantine requirements
Visitors from Grand Rapids Gerald R. Ford Intl are not required to quarantine after entering Islip Long Island.

Do I need a test to fly back to Grand Rapids from Islip?

Returning to Grand Rapids Gerald R. Ford Intl from Islip Long Island

COVID-19 testing requirements
Visitors from Islip Long Island are not required to present a negative COVID-19 PCR test or antigen result upon entering Grand Rapids Gerald R. Ford Intl.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Grand Rapids Gerald R. Ford Intl.

Hide COVID Travel Restrictions for Islip, NY

Alternative routes for Grand Rapids to Islip

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Islip

Things to know before you go - useful duration and weather info for your trip from Grand Rapids to Islip.
Average temperature for June in Islip
80.6 °F
Avg rainfall for June in Islip
3.9 ″

Airports servicing Grand Rapids

Airports servicing Islip

Home North America USA New York Islip Cheap flights from Grand Rapids to Islip