What airlines fly to Manchester, New Hampshire?

United Airlines, Delta and JetBlue are the top three most popular airlines that fly to Manchester, New Hampshire from Islip according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Manchester, New Hampshire. Keep in mind that there are 7 different airlines that fly to Manchester, New Hampshire on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Islip Long Island Airport to Manchester Airport are refreshed on a daily basis.

How old do you have to be to fly from Islip Long Island Airport to Manchester 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 Islip Long Island Airport to Manchester Airport.

What documentation or ID do you need to fly to Manchester Airport?

The travel and health documents you'll need for your trip to Manchester 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 Manchester Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$347 Cheap Flights from Islip to Manchester in 2025/26

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Cheap round-trip flights

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5:30 pm - 9:05 pmISP-MHT

3h 35m1 stop

7:40 am - 12:50 pmMHT-ISP

5h 10m1 stop

$347Southwest

Find Deal

Mon, Nov 10 - Thu, Nov 13

5:30 pm - 12:05 amISP-MHT

6h 35m1 stop

12:30 pm - 10:35 pmMHT-ISP

10h 05m2 stops

$372Southwest

Find Deal

Mon, Nov 10 - Thu, Nov 13

5:50 am - 3:00 pmISP-MHT

9h 10m2 stops

12:30 pm - 10:35 pmMHT-ISP

10h 05m2 stops

$521Southwest

Find Deal

Mon, Nov 10 - Thu, Nov 13

11:59 am - 9:15 amISP-MHT

21h 16m1 stop

11:23 am - 1:31 pmMHT-ISP

26h 08m1 stop

$554Breeze Airways

Find Deal

Tue, Mar 24 - Thu, Mar 26

11:59 am - 9:15 amISP-MHT

21h 16m1 stop

11:23 am - 6:40 pmMHT-ISP

31h 17m2 stops

$710Breeze Airways

Find Deal

Tue, Mar 24 - Thu, Mar 26

Southwest flights from Islip to Manchester, New Hampshire

Our best Southwest deals on Islip to Manchester, New Hampshire flight tickets

Southwest

Nov 10

ISP5:30 pmIslip Long Island

3h 35m

1 stop

MHT9:05 pmManchester

Nov 13

MHT7:40 amManchester

5h 10m

1 stop

ISP12:50 pmIslip Long Island

$347

Find similar

Southwest

Nov 10

ISP5:30 pmIslip Long Island

6h 35m

1 stop

MHT12:05 amManchester

Nov 13

MHT12:30 pmManchester

10h 05m

2 stops

ISP10:35 pmIslip Long Island

$372

Find similar

Southwest

Nov 10

ISP5:50 amIslip Long Island

9h 10m

2 stops

MHT3:00 pmManchester

Nov 13

MHT12:30 pmManchester

10h 05m

2 stops

ISP10:35 pmIslip Long Island

$521

Find similar

Breeze Airways flights from Islip to Manchester, New Hampshire

Our best Breeze Airways deals on Islip to Manchester, New Hampshire flight tickets

Breeze Airways

Mar 24

ISP11:59 amIslip Long Island

21h 16m

1 stop

MHT9:15 amManchester

Mar 26

MHT11:23 amManchester

26h 08m

1 stop

ISP1:31 pmIslip Long Island

$554

Find similar

Breeze Airways

Oct 19

ISP7:36 pmIslip Long Island

13h 43m

2 stops

MHT9:19 amManchester

Oct 24

MHT9:59 amManchester

10h 08m

1 stop

ISP8:07 pmIslip Long Island

$642

Find similar

Breeze Airways

Mar 24

ISP11:59 amIslip Long Island

21h 16m

1 stop

MHT9:15 amManchester

Mar 26

MHT11:23 amManchester

31h 17m

2 stops

ISP6:40 pmIslip Long Island

$710

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IslipManchester

ISP - MHT

ISPMHT

Islip Long Island

Mon 11/10

5:30 pm-9:05 pm

1 stop3h 35m

Manchester

Thu 11/13

7:40 am-12:50 pm

1 stop5h 10m

$347

IslipManchester

ISP - MHT

ISPMHT

Islip Long Island

Mon 11/10

5:30 pm-12:05 am

1 stop6h 35m

Manchester

Thu 11/13

12:30 pm-10:35 pm

2 stops10h 05m

$372

IslipManchester

ISP - MHT

ISPMHT

Islip Long Island

Mon 11/10

5:50 am-3:00 pm

2 stops9h 10m

Manchester

Thu 11/13

12:30 pm-10:35 pm

2 stops10h 05m

$521

IslipManchester

ISP - MHT

ISPMHT

Islip Long Island

Tue 3/24

11:59 am-9:15 am

1 stop21h 16m

Manchester

Thu 3/26

11:23 am-1:31 pm

1 stop26h 08m

$554

IslipManchester

ISP - MHT

ISPMHT

Islip Long Island

Tue 3/24

11:59 am-9:15 am

1 stop21h 16m

Manchester

Thu 3/26

11:23 am-6:40 pm

2 stops31h 17m

$710

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip to Manchester, New Hampshire

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

Prices

Airlines

What is the cheapest day to depart on your flight to Manchester, New Hampshire?

Our data shows that Sunday is the least expensive day to fly to Manchester, New Hampshire. Tickets to fly out on this day can be as low as $207. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Manchester, New Hampshire on Tuesday is $317.

What is the cheapest time of day to depart on your flight to Manchester, New Hampshire?

Our most recent data shows that the best time of day to fly to Manchester, New Hampshire is in the evening. Flights from Islip to Manchester, New Hampshire during this time can be as low as $169. Flights in the afternoon are often more expensive with an average ticket price of $311.

When to book flights from Islip to Manchester, New Hampshire

Are you open to changing your travel dates? Check out the ideal times to fly from Islip to Manchester, New Hampshire according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Islip to Manchester, New Hampshire (ISP to MHT) flight deals and tips

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

Direct flights	None

There are no direct flights from Islip to Manchester, New Hampshire. There are no popular flight routes from Islip to Manchester, New Hampshire.

Search flight deals

How far is Islip Long Island to Manchester by plane?
The distance between Islip Long Island and Manchester is about 180.6 mi. 3h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Islip Long Island Airport to Manchester Airport?
Prices for flights from Islip Long Island Airport to Manchester Airport are refreshed on a daily basis.
How old do you have to be to fly from Islip Long Island Airport to Manchester 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 Islip Long Island Airport to Manchester Airport.
What documentation or ID do you need to fly to Manchester Airport?
The travel and health documents you'll need for your trip to Manchester 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 Manchester Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Keene

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islip to Manchester for you.

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

Flights from Islip to Manchester with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Islip to Manchester flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Manchester from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Manchester, New Hampshire trip

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Cheap flights from Islip to Boston from $347

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Boston departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Islip to Boston

Cheap round-trip flights

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Cheap last minute flights

Southwest flights from Islip to Manchester, New Hampshire

Our best Southwest deals on Islip to Manchester, New Hampshire flight tickets

Breeze Airways flights from Islip to Manchester, New Hampshire

Our best Breeze Airways deals on Islip to Manchester, New Hampshire flight tickets

momondo Fare Finder

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

See travel insights to Boston from

How to get the cheapest flight ticket from Islip to Manchester, New Hampshire

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 day to depart on your flight to Manchester, New Hampshire?

What is the cheapest time of day to depart on your flight to Manchester, New Hampshire?

Our most recent data shows that the best time of day to fly to Manchester, New Hampshire is in the evening. Flights from Islip to Manchester, New Hampshire during this time can be as low as $169. Flights in the afternoon are often more expensive with an average ticket price of $311.

What airlines fly to Manchester, New Hampshire?

When to book flights from Islip to Manchester, New Hampshire

Cheap Islip to Manchester, New Hampshire (ISP to MHT) flight deals and tips

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

Direct flights

How far is Islip Long Island to Manchester by plane?

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

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

What documentation or ID do you need to fly to Manchester Airport?

Traveling to a place near Boston?

Why use momondo?

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

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

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

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

An easier way to manage your Manchester, New Hampshire trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New Hampshire