Cheap flights from Shannon, Clare to the United States from £305

The month of January is, on average, the cheapest month to fly to United States from Shannon, Clare, with most prices found around £315. If you are unable to visit United States during the month of January, then departing from Shannon, Clare during the month November is also very affordable. Most momondo users find prices during this month for around £394.

According to our data, Monday is the cheapest day to fly to United States from Shannon, Clare. The lowest ticket price found for a Monday departure recently was £387. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Shannon, Clare to United States for around £534.

Our most recent data shows that the best time of day to fly to United States is at midday. Flights from Shannon, Clare to United States during this time can be as low as £402. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £569 on average. Flights to United States from Shannon, Clare in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Shannon to New York John F Kennedy Intl for the best Shannon - United States flight prices

You are more likely to see cheaper flights to United States from Shannon, Clare when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around £528 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Shannon, Clare for as low as £392 on momondo.

There are 2 cabin classes available to choose from on Shannon, Clare to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 7% of flights between Shannon and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 211 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

As of August 2026, 3 flights take off from Shannon, Clare and land in United States each day. The most common flight departure time for this route is 13:00, with 100% of daily flights taking off in the afternoon.

As of August 2026, 21 flights take off from Shannon, Clare and land in United States each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.