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Cheap flights from New York John F Kennedy Intl Airport to Castletown from $629

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Castletown departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York John F Kennedy Intl Airport to Castletown

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 9:30 am
JFK
-
IOM
10h 25m1 stop
Multiple Airlines Logo
7:20 pm - 10:00 pm
IOM
-
JFK
31h 40m2 stops
$629Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Aer Lingus Logo
10:59 pm - 4:50 pm
JFK
-
IOM
36h 51m2 stops
Aer Lingus Logo
5:20 pm - 8:52 am
IOM
-
JFK
44h 32m2 stops
$809Aer Lingus
Fri, Jan 30 - Fri, Feb 6
Aer Lingus Logo
5:00 pm - 4:50 pm
JFK
-
IOM
18h 50m1 stop
Aer Lingus Logo
5:20 pm - 7:29 pm
IOM
-
JFK
31h 09m1 stop
$886Aer Lingus
Fri, Jan 30 - Fri, Feb 6
Aer Lingus Logo
5:00 pm - 4:50 pm
JFK
-
IOM
18h 50m1 stop
Aer Lingus Logo
5:20 pm - 7:29 pm
IOM
-
JFK
31h 09m1 stop
$941Aer Lingus
Thu, Jan 15 - Thu, Jan 22
Aer Lingus Logo
5:00 pm - 4:50 pm
JFK
-
IOM
18h 50m1 stop
Aer Lingus Logo
5:20 pm - 9:32 pm
IOM
-
JFK
33h 12m2 stops
$951Aer Lingus
Thu, Jan 15 - Thu, Jan 22
British Airways Logo
4:55 pm - 11:25 am
JFK
-
IOM
13h 30m2 stops
British Airways Logo
3:20 pm - 5:15 pm
IOM
-
JFK
30h 55m1 stop
$1,081British Airways
Fri, Apr 17 - Tue, Apr 21
Multiple Airlines Logo
5:00 pm - 11:30 am
JFK
-
IOM
13h 30m2 stops
Multiple Airlines Logo
9:55 am - 7:29 pm
IOM
-
JFK
14h 34m2 stops
$1,082Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
British Airways Logo
4:55 pm - 11:25 am
JFK
-
IOM
13h 30m2 stops
British Airways Logo
9:55 am - 7:20 pm
IOM
-
JFK
14h 25m2 stops
$1,097British Airways
Fri, Apr 17 - Tue, Apr 21
British Airways Logo
4:55 pm - 11:25 am
JFK
-
IOM
13h 30m2 stops
British Airways Logo
11:30 am - 2:55 pm
IOM
-
JFK
32h 25m2 stops
$1,107British Airways
Fri, Apr 17 - Tue, Apr 21
Multiple Airlines Logo
4:55 pm - 7:55 pm
JFK
-
IOM
22h 00m2 stops
Multiple Airlines Logo
5:30 pm - 1:25 pm
IOM
-
JFK
48h 55m2 stops
$1,287Multiple Airlines
Wed, May 27 - Sun, Jun 7

British Airways flights from New York John F Kennedy Intl Airport to Castletown

Our best British Airways deals on New York John F Kennedy Intl Airport to Castletown flight tickets
British Airways
Apr 17
JFK4:55 pmNew York John F Kennedy Intl
13h 30m
2 stops
IOM11:25 amCastletown Ronaldsway
Apr 21
IOM3:20 pmCastletown Ronaldsway
30h 55m
1 stop
JFK5:15 pmNew York John F Kennedy Intl
$1,081
Find similar
British Airways
Apr 17
JFK4:55 pmNew York John F Kennedy Intl
13h 30m
2 stops
IOM11:25 amCastletown Ronaldsway
Apr 21
IOM9:55 amCastletown Ronaldsway
14h 25m
2 stops
JFK7:20 pmNew York John F Kennedy Intl
$1,097
Find similar
British Airways
Apr 17
JFK4:55 pmNew York John F Kennedy Intl
13h 30m
2 stops
IOM11:25 amCastletown Ronaldsway
Apr 21
IOM11:30 amCastletown Ronaldsway
32h 25m
2 stops
JFK2:55 pmNew York John F Kennedy Intl
$1,107
Find similar

Aer Lingus flights from New York John F Kennedy Intl Airport to Castletown

Our best Aer Lingus deals on New York John F Kennedy Intl Airport to Castletown flight tickets
Aer Lingus
Jan 30
JFK10:59 pmNew York John F Kennedy Intl
36h 51m
2 stops
IOM4:50 pmCastletown Ronaldsway
Feb 6
IOM5:20 pmCastletown Ronaldsway
44h 32m
2 stops
JFK8:52 amNew York John F Kennedy Intl
$809
Find similar
Aer Lingus
Jan 30
JFK5:00 pmNew York John F Kennedy Intl
18h 50m
1 stop
IOM4:50 pmCastletown Ronaldsway
Feb 6
IOM5:20 pmCastletown Ronaldsway
31h 09m
1 stop
JFK7:29 pmNew York John F Kennedy Intl
$886
Find similar
Aer Lingus
Jan 15
JFK5:00 pmNew York John F Kennedy Intl
18h 50m
1 stop
IOM4:50 pmCastletown Ronaldsway
Jan 22
IOM5:20 pmCastletown Ronaldsway
31h 09m
1 stop
JFK7:29 pmNew York John F Kennedy Intl
$941
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to Castletown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Fri 1/30

6:05 pm-9:30 am

1 stop10h 25m

Castletown Ronaldsway

Fri 2/6

7:20 pm-10:00 pm

2 stops31h 40m

$629

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Fri 1/30

10:59 pm-4:50 pm

2 stops36h 51m

Castletown Ronaldsway

Fri 2/6

5:20 pm-8:52 am

2 stops44h 32m

$809

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Fri 1/30

5:00 pm-4:50 pm

1 stop18h 50m

Castletown Ronaldsway

Fri 2/6

5:20 pm-7:29 pm

1 stop31h 09m

$886

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Thu 1/15

5:00 pm-4:50 pm

1 stop18h 50m

Castletown Ronaldsway

Thu 1/22

5:20 pm-7:29 pm

1 stop31h 09m

$941

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Thu 1/15

5:00 pm-4:50 pm

1 stop18h 50m

Castletown Ronaldsway

Thu 1/22

5:20 pm-9:32 pm

2 stops33h 12m

$951

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Fri 4/17

4:55 pm-11:25 am

2 stops13h 30m

Castletown Ronaldsway

Tue 4/21

3:20 pm-5:15 pm

1 stop30h 55m

$1,081

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Thu 1/15

5:00 pm-11:30 am

2 stops13h 30m

Castletown Ronaldsway

Thu 1/22

9:55 am-7:29 pm

2 stops14h 34m

$1,082

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Fri 4/17

4:55 pm-11:25 am

2 stops13h 30m

Castletown Ronaldsway

Tue 4/21

9:55 am-7:20 pm

2 stops14h 25m

$1,097

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Fri 4/17

4:55 pm-11:25 am

2 stops13h 30m

Castletown Ronaldsway

Tue 4/21

11:30 am-2:55 pm

2 stops32h 25m

$1,107

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Wed 5/27

4:55 pm-7:55 pm

2 stops22h 00m

Castletown Ronaldsway

Sun 6/7

5:30 pm-1:25 pm

2 stops48h 55m

$1,287

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from New York John F Kennedy Intl Airport to Castletown

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

Cheap New York John F Kennedy Intl Airport to Castletown (JFK to IOM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Castletown

Fastest flight time

10h 25m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Castletown takes 10h 25m
There are no direct flights from New York John F Kennedy Intl Airport to Castletown. There are no popular flight routes from New York John F Kennedy Intl Airport to Castletown.
Search flight deals

  • How far is New York John F Kennedy Intl to Castletown Ronaldsway by plane?

    There are 3223.1 mi between New York John F Kennedy Intl and Castletown Ronaldsway. 10h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Castletown Ronaldsway Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Castletown Ronaldsway Airport were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Castletown Ronaldsway 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 New York John F Kennedy Intl Airport to Castletown Ronaldsway Airport.

  • What documentation or ID do you need to fly to Castletown Ronaldsway Airport?

    The travel and health documents required for your trip to Castletown Ronaldsway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castletown Ronaldsway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from New York John F Kennedy Intl Airport to Castletown?

    Search flight deals from New York John F Kennedy Intl Airport to Castletown. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from New York John F Kennedy Intl Airport to Castletown with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Castletown?

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Why should I use momondo to find a flight deal from New York to Castletown?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Castletown. momondo saves you time and could save you money on your trip.

Can I find flights from New York to Castletown with flexible booking policies on momondo?

Flights from New York to Castletown 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 New York to Castletown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Castletown.

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

If you are simply researching potential flights to Castletown, momondo offers a useful price alert feature which will track prices for flights to Castletown from New York and alert you when they change.

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Cabin classes currently available on flights to Castletown

List of cabin classes available on flights landing in Castletown. Availability may vary depending on flight origin and airline.
First Class to Castletown
Business Class to Castletown