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Cheap flights from the United States to Castletown from $599

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Castletown departing on 11/25. 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 the United States to Castletown

Recent round-trip flight deals from the United States to Castletown

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 am - 4:50 pmJFK-IOM
26h 05m2 stops
Multiple Airlines Logo
5:20 pm - 10:39 pmIOM-JFK
34h 19m2 stops
$599Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
6:05 pm - 10:55 amJFK-IOM
11h 50m1 stop
Multiple Airlines Logo
7:20 pm - 3:55 pmIOM-JFK
25h 35m1 stop
$605Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
6:00 pm - 6:50 pmJFK-IOM
19h 50m1 stop
Multiple Airlines Logo
11:05 am - 10:55 pmIOM-JFK
16h 50m1 stop
$660Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Aer Lingus Logo
5:00 pm - 4:50 pmJFK-IOM
18h 50m1 stop
Aer Lingus Logo
5:20 pm - 1:55 pmIOM-JFK
25h 35m1 stop
$839Aer Lingus
Find Deal
Thu, Jan 8 - Sun, Jan 11
Aer Lingus Logo
11:00 am - 4:50 pmJFK-IOM
24h 50m2 stops
Aer Lingus Logo
5:20 pm - 1:55 pmIOM-JFK
25h 35m1 stop
$843Aer Lingus
Find Deal
Thu, Jan 8 - Sun, Jan 11
Aer Lingus Logo
6:30 am - 4:50 pmJFK-IOM
29h 20m2 stops
Aer Lingus Logo
5:20 pm - 6:25 pmIOM-JFK
30h 05m2 stops
$853Aer Lingus
Find Deal
Thu, Jan 8 - Sun, Jan 11
Aer Lingus Logo
5:45 pm - 4:50 pmEWR-IOM
18h 05m1 stop
Aer Lingus Logo
5:20 pm - 4:15 pmIOM-EWR
27h 55m1 stop
$891Aer Lingus
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Tue, Nov 25 - Tue, Dec 2
British Airways Logo
8:10 pm - 3:25 pmCLE-IOM
38h 15m2 stops
British Airways Logo
1:10 pm - 6:40 pmIOM-CLE
58h 30m2 stops
$1,213British Airways
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Wed, Apr 8 - Sun, Apr 12
British Airways Logo
11:30 am - 4:10 pmPDX-IOM
44h 40m2 stops
British Airways Logo
12:05 pm - 8:38 pmIOM-PDX
39h 33m2 stops
$1,232British Airways
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Thu, Mar 5 - Mon, Mar 9
British Airways Logo
6:20 pm - 4:10 pmSFO-IOM
38h 50m2 stops
British Airways Logo
12:05 pm - 7:45 pmIOM-SFO
14h 40m1 stop
$1,401British Airways
Find Deal
Mon, Mar 9 - Fri, Mar 13

Aer Lingus flights from United States to Castletown

Our best Aer Lingus deals on United States to Castletown flight tickets
Aer Lingus
Jan 8
JFK5:00 pmNew York John F Kennedy Intl
18h 50m
1 stop
IOM4:50 pmCastletown Ronaldsway
Jan 11
IOM5:20 pmCastletown Ronaldsway
25h 35m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
$839
Find similar
Aer Lingus
Jan 8
JFK11:00 amNew York John F Kennedy Intl
24h 50m
2 stops
IOM4:50 pmCastletown Ronaldsway
Jan 11
IOM5:20 pmCastletown Ronaldsway
25h 35m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
$843
Find similar
Aer Lingus
Jan 8
JFK6:30 amNew York John F Kennedy Intl
29h 20m
2 stops
IOM4:50 pmCastletown Ronaldsway
Jan 11
IOM5:20 pmCastletown Ronaldsway
30h 05m
2 stops
JFK6:25 pmNew York John F Kennedy Intl
$853
Find similar

British Airways flights from United States to Castletown

Our best British Airways deals on United States to Castletown flight tickets
British Airways
Apr 8
CLE8:10 pmCleveland Hopkins Intl
38h 15m
2 stops
IOM3:25 pmCastletown Ronaldsway
Apr 12
IOM1:10 pmCastletown Ronaldsway
58h 30m
2 stops
CLE6:40 pmCleveland Hopkins Intl
$1,213
Find similar
British Airways
Mar 5
PDX11:30 amPortland
44h 40m
2 stops
IOM4:10 pmCastletown Ronaldsway
Mar 9
IOM12:05 pmCastletown Ronaldsway
39h 33m
2 stops
PDX8:38 pmPortland
$1,232
Find similar
British Airways
Mar 9
SFO6:20 pmSan Francisco
38h 50m
2 stops
IOM4:10 pmCastletown Ronaldsway
Mar 13
IOM12:05 pmCastletown Ronaldsway
14h 40m
1 stop
SFO7:45 pmSan Francisco
$1,401
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 October 30, 2025.
Use the filters below to find and compare flights from the United States 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

Tue 11/25

9:45 am-4:50 pm

2 stops26h 05m

Castletown Ronaldsway

Tue 12/2

5:20 pm-10:39 pm

2 stops34h 19m

$599

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Tue 11/25

6:05 pm-10:55 am

1 stop11h 50m

Castletown Ronaldsway

Tue 12/2

7:20 pm-3:55 pm

1 stop25h 35m

$605

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Tue 11/25

6:00 pm-6:50 pm

1 stop19h 50m

Castletown Ronaldsway

Tue 12/2

11:05 am-10:55 pm

1 stop16h 50m

$660

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Thu 1/8

5:00 pm-4:50 pm

1 stop18h 50m

Castletown Ronaldsway

Sun 1/11

5:20 pm-1:55 pm

1 stop25h 35m

$839

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Thu 1/8

11:00 am-4:50 pm

2 stops24h 50m

Castletown Ronaldsway

Sun 1/11

5:20 pm-1:55 pm

1 stop25h 35m

$843

New YorkCastletown

JFK - IOM

JFKIOM

New York John F Kennedy Intl

Thu 1/8

6:30 am-4:50 pm

2 stops29h 20m

Castletown Ronaldsway

Sun 1/11

5:20 pm-6:25 pm

2 stops30h 05m

$853

NewarkCastletown

EWR - IOM

EWRIOM

Newark

Tue 11/25

5:45 pm-4:50 pm

1 stop18h 05m

Castletown Ronaldsway

Tue 12/2

5:20 pm-4:15 pm

1 stop27h 55m

$891

ClevelandCastletown

CLE - IOM

CLEIOM

Cleveland Hopkins Intl

Wed 4/8

8:10 pm-3:25 pm

2 stops38h 15m

Castletown Ronaldsway

Sun 4/12

1:10 pm-6:40 pm

2 stops58h 30m

$1,213

PortlandCastletown

PDX - IOM

PDXIOM

Portland

Thu 3/5

11:30 am-4:10 pm

2 stops44h 40m

Castletown Ronaldsway

Mon 3/9

12:05 pm-8:38 pm

2 stops39h 33m

$1,232

San FranciscoCastletown

SFO - IOM

SFOIOM

San Francisco

Mon 3/9

6:20 pm-4:10 pm

2 stops38h 50m

Castletown Ronaldsway

Fri 3/13

12:05 pm-7:45 pm

1 stop14h 40m

$1,401

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Castletown from

How to get the cheapest flight ticket from United States to Castletown

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

How long does it take to fly to Castletown?

Average flight duration from United States to Castletown depends on which airport you fly into and out of. Flying from New York to Castletown is 11h 50m on average, while flying from San Francisco to Castletown is 38h 50m on average. Castletown is the most popular airport in Castletown.

Cheap United States to Castletown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Castletown

Direct flights

None
There are no direct flights from United States to Castletown. There are no popular flight routes from United States to Castletown.
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  • When did momondo last update prices for flights from United States to Castletown Ronaldsway Airport?

    Prices for flights from United States to Castletown Ronaldsway Airport were last updated today.

  • How many operators does momondo search for flights from United States to Castletown Ronaldsway Airport?

  • How old do you have to be to fly from United States to Castletown Ronaldsway Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Castletown Ronaldsway Airport.

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

    The necessary travel and health documents for your Castletown Ronaldsway Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Castletown

Compare and see reviews for airlines that fly from United States to Castletown with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $943Free CancellationRating
7.2
1,361 reviews
Search Aer Lingus flights

Traveling to a place near Castletown?

Book flights to Castletown if you plan to visit one of these locations
Douglas

Why use momondo?

Why should I use momondo to find a flight deal from United States to Castletown?

It is quick and easy to find United States to Castletown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Castletown that suits you.

Can I find flights from United States to Castletown with flexible booking policies on momondo?

Flights from United States 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 United States to Castletown?

momondo provides multiple filters to help you find the best flight to Castletown from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for United States to Castletown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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