Cheap flights from Belfast International to Islip

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Home North America USA New York State Islip Cheap flights from Belfast International to Islip

How to find the cheapest flight from
Belfast International (BFS) to Islip (ISP)

How far in advance should I book a flight from Belfast International to Islip?

To save on the cost of your flight from Belfast International to Islip, book at least 61 days before your planned departure. Booking around this time can save you about 49% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £365 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £449.

What is the cheapest month to fly from Belfast International to Islip?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to Islip. Flights to Islip from Belfast International in March are about £310 on average during March, but can be found for as low as £227.

Related info for your journey

Useful info, stats and facts about Belfast International to Islip flights.

Flight FAQs

From Belfast International to Islip

Are flight prices decreasing from Belfast International to Islip due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast International and Islip for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Does it rain more in Belfast International or Islip?

The rainfall in Belfast International is generally same as the rainfall in Islip. This will continue over the next 26 days.

Is Belfast International weather warmer or cooler than Islip?

Temperatures around the 29 °Cs can be experienced in July. The weather in Islip is hotter than in Belfast International. Plan for potential changes in flight availability as peak weather approaches in this location.

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Destination information for Islip

Things to know before you go. Useful info for your trip from Belfast International to Islip
Today's exchange rate
£1 = $1.37
Average temperature for January in Islip
6.0 °C
Avg rainfall for January in Islip
85.0 mm

Airports servicing Belfast

Belfast International (BFS)

Airports servicing Islip

Islip (ISP)

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