How do I get Price Alerts for flights from San Francisco to Castletown?

Search flight deals from San Francisco to Castletown . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from San Francisco 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from San Francisco Airport to Castletown Ronaldsway Airport?

Prices for flights from San Francisco Airport to Castletown Ronaldsway Airport are updated daily.

How old do you have to be to fly from San Francisco Airport to Castletown Ronaldsway Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco 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.

£778 Cheap Flights from San Francisco to Castletown in 2025/26

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18:20 - 16:10SFO-IOM

38h 50m2 stops

12:05 - 19:45IOM-SFO

14h 40m1 stop

£1,059British Airways

Find Deal

Mon, 9 Mar - Fri, 13 Mar

18:30 - 16:10SFO-IOM

14h 40m1 stop

12:05 - 19:45IOM-SFO

14h 40m1 stop

£1,403British Airways

Find Deal

Mon, 9 Mar - Fri, 13 Mar

14:30 - 16:10SFO-IOM

18h 40m2 stops

12:05 - 16:08IOM-SFO

35h 03m2 stops

£1,440British Airways

Find Deal

Mon, 9 Mar - Fri, 13 Mar

British Airways flights from San Francisco to Castletown

Our best British Airways deals on San Francisco to Castletown flight tickets

British Airways

9 Mar

SFO18:20San Francisco

38h 50m

2 stops

IOM16:10Castletown Ronaldsway

13 Mar

IOM12:05Castletown Ronaldsway

14h 40m

1 stop

SFO19:45San Francisco

£1,059

Find similar

British Airways

9 Mar

SFO18:30San Francisco

14h 40m

1 stop

IOM16:10Castletown Ronaldsway

13 Mar

IOM12:05Castletown Ronaldsway

14h 40m

1 stop

SFO19:45San Francisco

£1,403

Find similar

British Airways

9 Mar

SFO14:30San Francisco

18h 40m

2 stops

IOM16:10Castletown Ronaldsway

13 Mar

IOM12:05Castletown Ronaldsway

35h 03m

2 stops

SFO16:08San Francisco

£1,440

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCastletown

SFO - IOM

SFOIOM

San Francisco

Mon 9/3

18:20-16:10

2 stops38h 50m

Castletown Ronaldsway

Fri 13/3

12:05-19:45

1 stop14h 40m

£1,059

San FranciscoCastletown

SFO - IOM

SFOIOM

San Francisco

Mon 9/3

18:30-16:10

1 stop14h 40m

Castletown Ronaldsway

Fri 13/3

12:05-19:45

1 stop14h 40m

£1,403

San FranciscoCastletown

SFO - IOM

SFOIOM

San Francisco

Mon 9/3

14:30-16:10

2 stops18h 40m

Castletown Ronaldsway

Fri 13/3

12:05-16:08

2 stops35h 03m

£1,440

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from San Francisco to Castletown

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Castletown according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to Castletown (SFO to IOM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Castletown

Direct flights	None

There are no direct flights from San Francisco to Castletown. There are no popular flight routes from San Francisco to Castletown.

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How far is San Francisco to Castletown Ronaldsway by plane?
San Francisco and Castletown Ronaldsway are 5090.3 mi apart from one another. Typically, this will take 14h 40m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Castletown Ronaldsway Airport?
Prices for flights from San Francisco Airport to Castletown Ronaldsway Airport are updated daily.
How old do you have to be to fly from San Francisco Airport to Castletown Ronaldsway Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco 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 San Francisco to Castletown?
Search flight deals from San Francisco to Castletown. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from San Francisco 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Douglas

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Castletown?

Finding the right flight to Castletown from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Castletown quick and easy, saving you time and money.

Can I find flights from San Francisco to Castletown with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Castletown flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Castletown?

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

I’m not ready to book a flight from San Francisco 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 San Francisco and alert you when they change.

An easier way to manage your Castletown trip

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

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Cheap flights from San Francisco to Castletown from £1,059

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Castletown departing on 9/3. 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, great deals

Big names, great 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 San Francisco to Castletown

Cheap return flights

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British Airways flights from San Francisco to Castletown

Our best British Airways deals on San Francisco to Castletown flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Castletown that are best for you.

When to book flights from San Francisco to Castletown

Cheap San Francisco to Castletown (SFO to IOM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Castletown

Direct flights

How far is San Francisco to Castletown Ronaldsway by plane?

When did momondo last update prices for flights from San Francisco Airport to Castletown Ronaldsway Airport?

How old do you have to be to fly from San Francisco Airport to Castletown Ronaldsway Airport?

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

How do I get Price Alerts for flights from San Francisco to Castletown?

How can I save money on flights from San Francisco to Castletown with momondo?

How does momondo find its flight prices?

Travelling to a place near Castletown?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Castletown?

Can I find flights from San Francisco to Castletown with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Castletown?

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

An easier way to manage your Castletown trip

We make it super easy to schedule, organise 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 Isle of Man

Fly your favourite airline to Castletown

Airlines are sorted and displayed according to clicks in the past 7 days on momondo