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Castletown

$738+ Cheap flights from Newark (EWR) to Castletown (IOM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IOM
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Newark to Castletown

Cheapest flights from Newark to Castletown
Explore the most affordable flight options available from Newark to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Travelocity deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:29 pmEWR - IOM
2 stops38h 21mMultiple Airlines
Sun 1/49:10 amIOM - EWR
2 stops37h 53mMultiple Airlines
Deal found 12/15$1,639
This Priceline deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:45 pmEWR - IOM
1 stop18h 05mAer Lingus
Sun 1/49:10 amIOM - EWR
1 stop12h 05mAer Lingus
Deal found 12/15$3,367

Find flight deals from Newark to Castletown

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Castletown (IOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$738
(Expedia)
Provider with most accurate pricing for Newark-Castletown Ronaldsway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Castletown Ronaldsway flights.
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From Newark to Castletown Ronaldsway
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from Newark Airport to Castletown that are best for you.

Fly from

Newark

Fly to

Castletown

Route

Depart

Return

Price

NewarkCastletown

EWR - IOM

EWRIOM

Newark

Thu 1/15

5:45 pm-4:50 pm

1 stop18h 05m

Castletown Ronaldsway

Thu 1/22

5:20 pm-4:15 pm

1 stop27h 55m

$738

NewarkCastletown

EWR - IOM

EWRIOM

Newark

Thu 1/29

12:15 am-9:30 am

2 stops28h 15m

Castletown Ronaldsway

Fri 2/6

7:20 pm-10:10 pm

3 stops31h 50m

$745

NewarkCastletown

EWR - IOM

EWRIOM

Newark

Thu 1/15

5:45 pm-3:50 pm

2 stops17h 05m

Castletown Ronaldsway

Thu 1/22

7:05 am-4:15 pm

2 stops14h 10m

$773

NewarkCastletown

EWR - IOM

EWRIOM

Newark

Fri 1/30

5:45 pm-4:50 pm

1 stop18h 05m

Castletown Ronaldsway

Fri 2/6

5:20 pm-4:15 pm

1 stop27h 55m

$842

NewarkCastletown

EWR - IOM

EWRIOM

Newark

Thu 1/15

5:45 pm-11:50 am

2 stops13h 05m

Castletown Ronaldsway

Thu 1/22

9:55 am-4:15 pm

2 stops35h 20m

$1,109

NewarkCastletown

EWR - IOM

EWRIOM

Newark

Thu 6/4

5:30 pm-7:35 pm

2 stops21h 05m

Castletown Ronaldsway

Sat 6/6

3:40 pm-8:10 pm

2 stops33h 30m

$1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Compare providers for flights from Newark to Castletown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Castletown in December.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Castletown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Castletown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Castletown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Castletown flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Castletown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Newark to Castletown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Castletown from Newark?

    Located just 1.4 mi from the city center, Castletown Ronaldsway is the airport most travelers will use when flying to Castletown from Newark. Booking flights from Newark to Ronaldsway (IOM) should be relatively easy as there are 0 daily inbound flights from Newark from 0 different airlines.

  • How long is the flight from Newark Airport to Castletown?

    Aer Lingus can get you from Newark Airport to Castletown in just under 18h 05m. Your travel time can differ by up to . The distance from Newark Airport to Castletown is about 3237 mi.

  • Can I find deals for flights from Newark to Castletown that include hotel bookings?

    Yes. In addition to deals on Newark to Castletown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Castletown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Castletown.

  • Can I find deals for business class flights from Newark to Castletown?

    Yes. Cheapflights offers flight deals from Newark to Castletown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Newark to Castletown

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John F Kennedy Intl to Castletown flights

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