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Cheap flights from Dublin to Newcastle

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      Travelers and cabin class, 1 Adult, Economy

      Compare Dublin to Newcastle flight deals

      Find the cheapest month or even day of the year to fly to Newcastle

      Book the best Newcastle fare with no extra fees

      Dublin Airport to Newcastle flight deals

      Looking for a cheap last-minute deal or the best roundtrip flight from Dublin Airport to Newcastle? Find our lowest prices on one-way and roundtrip tickets to the most convenient airport right here.
      Rapid City.$799 per passenger.Departing Thu, Aug 27, returning Thu, Sep 10.Round-trip flight with KLM and Air France.Outbound indirect flight with KLM, departing from Dublin on Thu, Aug 27, arriving in Rapid City Regional.Inbound indirect flight with Air France, departing from Rapid City Regional on Thu, Sep 10, arriving in Dublin.Price includes taxes and charges.From $799, select.
      Rapid City.$801 per passenger.Departing Tue, Sep 15, returning Tue, Sep 29.Round-trip flight with KLM and Air France.Outbound indirect flight with KLM, departing from Dublin on Tue, Sep 15, arriving in Rapid City Regional.Inbound indirect flight with Air France, departing from Rapid City Regional on Tue, Sep 29, arriving in Dublin.Price includes taxes and charges.From $801, select.
      Rapid City.$802 per passenger.Departing Fri, May 21, returning Sat, May 29.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Dublin on Fri, May 21, arriving in Rapid City Regional.Inbound indirect flight with Delta, departing from Rapid City Regional on Sat, May 29, arriving in Dublin.Price includes taxes and charges.From $802, select.
      Rapid City.$809 per passenger.Departing Sun, Sep 27, returning Sun, Oct 4.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Dublin on Sun, Sep 27, arriving in Rapid City Regional.Inbound indirect flight with Delta, departing from Rapid City Regional on Sun, Oct 4, arriving in Dublin.Price includes taxes and charges.From $809, select.
      Rapid City.$990 per passenger.Departing Mon, Aug 24, returning Mon, Aug 31.Round-trip flight with KLM and Air France.Outbound indirect flight with KLM, departing from Dublin on Mon, Aug 24, arriving in Rapid City Regional.Inbound indirect flight with Air France, departing from Rapid City Regional on Mon, Aug 31, arriving in Dublin.Price includes taxes and charges.From $990, select.
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      Dublin to Newcastle: Flight information

      The things to know before you go.
      Fly intoRapid City Regional Airport
      Cheapest flight found$799
      Cheapest month to flyAugust

      Find the cheapest month to fly from Dublin to Newcastle

      We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like Dublin to Newcastle flights are currently cheapest in October. We’ve based this on flights into Rapid City Regional Airport.
      Aug
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      Sep
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      Oct
      from $719
      Nov
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      Dec
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      Jan
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      Feb
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      Mar
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      Apr
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      May
      from $749
      Jun
      from $749
      Jul
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      Finding cheap flights from Dublin to Newcastle: Frequently asked questions

      There are two (2) airports near Newcastle: Rapid City Regional Airport and Gillette Airport.
      The best price we found for a round-trip flight from Dublin to Newcastle is $799. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Dublin to Newcastle. But we found flights with one or more stops from $799.
      We’ve found roughly 0 per week flying from Dublin Airport to Newcastle.
      We've checked every Dublin Airport to Newcastle fare we could find, and the cheapest upcoming date to fly seems to be on Thursday, August 27, 2026. Overall, the cheapest month to fly from Dublin Airport to Newcastle is usually August.
      If you're flying from Dublin Airport, the cheapest airport near Newcastle is Rapid City Regional – which is 94.5 km away from the center of Newcastle. We've found flights to this airport from $799.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Newcastle on Thursday, August 27, 2026.
      No airlines currently offer direct flights between Dublin Airport and Newcastle. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Newcastle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Newcastle is around 40 days in advance, so don’t leave your flight to the last minute.

      Rapid City Regional Airport is 94.5km from Newcastle, Gillette Airport is 120.3km from Newcastle, and Chadron Airport is 144.6km from Newcastle.
      Rapid City Regional Airport is closest to Newcastle, at around 94.5 km away.
      In August, the average temperature is usually around 22°C. July is typically the warmest month in Newcastle, when it usually averages around 30°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -9°C. The rainiest month is May.
      Currently, the cheapest airline that flies to Rapid City Regional Airport – the closest airport to Newcastle – is KLM.

      Plan the rest of your trip from Dublin to Newcastle