SFO - IOM

$974 Find Cheap Flights from San Francisco to Castletown

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Castletown departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Castletown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Castletown, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from San Francisco to Castletown (SFO-IOM)

 
These are the cheapest deals for flights from San Francisco to Castletown currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Francisco to Castletown

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Francisco to Castletown.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:57 pm - 4:20 pmSFO-IOM
57h 23m3 stops
5:20 pm - 3:50 pmIOM-SFO
30h 30m1 stop
$974Aer Lingus
Find Deal
Mon, Mar 17 - Mon, Mar 31
11:57 pm - 4:20 pmSFO-IOM
57h 23m3 stops
5:20 pm - 1:15 pmIOM-SFO
27h 55m2 stops
$989Aer Lingus
Find Deal
Mon, Mar 17 - Mon, Mar 31
6:31 am - 5:30 pmSFO-IOM
27h 59m2 stops
5:20 pm - 3:50 pmIOM-SFO
30h 30m1 stop
$1,073
Find Deal
Mon, Mar 17 - Mon, Mar 31
6:30 pm - 4:10 pmSFO-IOM
14h 40m1 stop
12:05 pm - 1:15 pmIOM-SFO
33h 10m1 stop
$1,100British Airways
Find Deal
Mon, Mar 17 - Mon, Mar 31

Good to know

Cheapest flight

$974
Flight from San Francisco to Castletown

When to book flights from San Francisco to Castletown

Are your dates flexible? Find out the best times to travel from San Francisco to Castletown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Castletown

  • What is the cheapest flight from San Francisco to Castletown?

    In the last 3 days, the lowest price for a flight from San Francisco to Castletown was $974 for a round-trip ticket.

  • Do I need a passport to fly between San Francisco and Castletown?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Castletown.

  • Which airports will I be using when flying from San Francisco to Castletown?

    When flying out of San Francisco you will be using San Francisco. You will be landing at Castletown, also known as Castletown Ronaldsway.

  • Which aircraft models fly most regularly from San Francisco to Castletown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Castletown?

    oneworld is the only airline alliance operating flights between San Francisco and Castletown.

  • How does KAYAK find such low prices on flights from San Francisco to Castletown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Castletown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Castletown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castletown from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Castletown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castletown with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and IOM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Castletown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castletown from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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