Cheap Flights from Rapid City to Northern Ireland from $1,352 Roundtrip

Flight deals from Rapid City to Northern Ireland

Looking for cheap flights from Rapid City to Northern Ireland, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Belfast.$1,352 per passenger.Departing Thu, Jul 9, returning Thu, Jul 16.Round-trip flight with Allegiant Air and easyJet.Outbound indirect flight with Allegiant Air, departing from Rapid City Regional on Thu, Jul 9, arriving in Belfast International.Inbound indirect flight with easyJet, departing from Belfast International on Thu, Jul 16, arriving in Rapid City Regional.Price includes taxes and charges.From $1,352, select.

Show more deals

Flying from Rapid City to Northern Ireland

Arm yourself with these facts on the fly.

Cheapest flight found	$1,352
Cheapest month to fly	July
Cheapest airport to fly from	Rapid City Regional

How to find cheap flights from Rapid City to Northern Ireland

Ready to join the other savvy travelers booking the cheapest one-way and round-trip flights to Northern Ireland? Here are a few tips to help you do it the smart way.

Fly from Rapid City Regional into Belfast International

At the moment, the lowest-priced flight tickets to Northern Ireland are from Rapid City Regional Airport to Belfast International Airport.

Fly in July

We crunched the flight calendar and found the cheapest time to fly from Rapid City to Northern Ireland is currently July.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Rapid City to anywhere you choose in Northern Ireland.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Rapid City to Northern Ireland go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Northern Ireland to Northern Ireland flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Rapid City to Northern Ireland flight price?

We looked at all of the upcoming round-trip flights from Rapid City to Northern Ireland we could find over the next 12 months. It looks like $1,352 is the best price. This is good, compared to the average Northern Ireland ticket price of $1,352.

What is the cheapest month to fly from Rapid City to Northern Ireland?

The cheapest month to fly from Rapid City to Northern Ireland is currently July.

On which upcoming date is it cheapest to fly from Rapid City to Northern Ireland?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Rapid City to Northern Ireland on Thursday, July 9, 2026.

Are there any direct flights from Rapid City to Northern Ireland?

Currently, there aren't any direct flights from Rapid City to Northern Ireland, but you can still fly with a stopover.

If I'm flying from Rapid City, where in Northern Ireland is cheapest to fly to?

If you're flying from Rapid City, the cheapest city in Northern Ireland to fly into is Belfast. The cheapest airport serving Belfast at the moment is Belfast International.