C$522 Cheap Flights from Rapid City Regional (RAP) to Dublin (DUB)

Compare Rapid City Regional to Dublin flight deals

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

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Find the cheapest month to fly from Rapid City Regional to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rapid City Regional to Dublin flights are currently cheapest in September.

Rapid City Regional to Dublin: Alternative routes

Compare routes from Rapid City Regional to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Rapid City to Dublin: Flight information

The things to know before you go.
Cheapest flight foundC$522
Cheapest month to flySeptember

Finding cheap flights from Rapid City Regional to Dublin: Frequently asked questions

The best price we found for a return flight from Rapid City Regional to Dublin is C$1,389. 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 Rapid City Regional to Dublin. But we found flights with one or more stops from C$1,389.
As of May 2026, there are no flights flying from Rapid City Regional to Dublin.
The cheapest month to fly from Rapid City Regional to Dublin is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rapid City Regional Airport to Dublin Airport on Friday, August 7, 2026.
No airlines currently offer direct flights between Rapid City Regional Airport and Dublin Airport. 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 Dublin 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 Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Dublin.

Flying from Rapid City Regional Airport (RAP) to Dublin Airport (DUB): what you need to know

  • During popular months such as August, it's best to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you travel during a peak period in general.

  • If you prefer a stopover for your flight from Rapid City Regional Airport to Dublin Airport, simply deselect 'Direct flights only' and explore your options. Here are the top stopovers between RAP and DUB:

    • Dallas/Fort Worth International Airport

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Rapid City Regional Airport (RAP) to Dublin Airport (DUB)

  • C$522 is the lowest price for a one-way ticket from Rapid City Regional Airport to Dublin Airport. A return flight starts at C$1,389. These fares may change depending on availability and demand.

  • It's usually smart to book early if you're looking for cheap flight tickets from RAP to DUB. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flight tickets from Rapid City Regional Airport to Dublin Airport throughout the entire month. It's the best way to find a bargain if your travel plans aren't set in stone.

  • Create a Price Alert for cheap flight tickets from RAP to DUB. There's no need to search every day to see whether airfares have dropped. We'll tell you as soon as there's a change in price.

  • Use filters to find the right journey for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Rapid City Regional Airport to Dublin Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Rapid City Regional Airport (RAP)

  • Central Rapid City to Rapid City Regional Airport is around 18 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Looking for a place to stay before your flight from Rapid City Regional Airport to Dublin Airport? Check out La Quinta Inn & Suites by Wyndham Rapid City. Enjoy a good night's rest here before making your way to RAP.

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport to the center of Dublin takes around 29 minutes by car. It's approximately 21 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing services.

  • Traveling by public transport takes roughly 2 hours and 9 minutes.

When to fly to Dublin Airport (DUB)

  • It's time to work out your travel dates for your flight from Rapid City Regional Airport to Dublin Airport. August is the busiest month to visit Dublin. If you prefer a more peaceful vibe, go in February.

  • The warmest month in Dublin is July, with the temperature ranging between 10ºC and 20ºC. Book your flights from Rapid City Regional Airport to Dublin Airport in this month if you enjoy this type of weather.

  • Search for cheap flight tickets from RAP to DUB in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 1ºC and 9ºC on average.

More about Dublin

  • Start your Dublin trip right by finding the perfect stay. As soon as you've booked your flight from RAP to DUB, explore our selection of hotel options including:

  • There are so many things to explore in this city it can be hard to figure out where to start. Guinness Storehouse, Trinity College Library and Dublin Castle are popular attractions which should be on any well-planned Dublin itinerary.

Complete your Dublin trip with hotels and a car rental

  • You've got your cheap ticket to Dublin Airport — now it's time to find a great place to stay, and perhaps even your own set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Dublin.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.