$385 Cheap Flights from Rapid City (RAP) to Dublin (DUB)

View $385 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Dublin Airport (DUB)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Rapid City to Dublin (RAP-DUB)

Prices were available within the past 7 days and start at $385 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 13 - Tue, Jan 20
RAP
Rapid City
DUB
Dublin
$431 Roundtrip, found 6 days ago
$431
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 13 from Rapid City to Dublin, returning Tue, Jan 20, priced at $431 found 6 days ago
American Airlines
Tue, Jan 13 - Tue, Jan 20
RAP
Rapid City
DUB
Dublin
$445 Roundtrip, found 6 days ago
$445
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 13 from Rapid City to Dublin, returning Tue, Jan 20, priced at $445 found 6 days ago
Delta
Mon, Mar 9 - Mon, Mar 16
RAP
Rapid City
DUB
Dublin
$461 Roundtrip, found 3 days ago
$461
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Mar 9 from Rapid City to Dublin, returning Mon, Mar 16, priced at $461 found 3 days ago
United
Tue, Mar 3 - Wed, Mar 18
RAP
Rapid City
DUB
Dublin
$483 Roundtrip, found 19 hours ago
$483
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Mar 3 from Rapid City to Dublin, returning Wed, Mar 18, priced at $483 found 19 hours ago
Delta
Sun, Mar 1 - Mon, Mar 16
RAP
Rapid City
DUB
Dublin
$484 Roundtrip, found 19 hours ago
$484
Roundtrip
found 19 hours ago
Select Delta flight, departing Sun, Mar 1 from Rapid City to Dublin, returning Mon, Mar 16, priced at $484 found 19 hours ago
United
Sun, Mar 1 - Wed, Mar 18
RAP
Rapid City
DUB
Dublin
$485 Roundtrip, found 19 hours ago
$485
Roundtrip
found 19 hours ago
Select United flight, departing Sun, Mar 1 from Rapid City to Dublin, returning Wed, Mar 18, priced at $485 found 19 hours ago
Delta
Tue, Jan 13 - Tue, Jan 20
RAP
Rapid City
DUB
Dublin
$485 Roundtrip, found 6 days ago
$485
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jan 13 from Rapid City to Dublin, returning Tue, Jan 20, priced at $485 found 6 days ago
United
Wed, Apr 1 - Fri, Apr 10
RAP
Rapid City
DUB
Dublin
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 1 from Rapid City to Dublin, returning Fri, Apr 10, priced at $487 found 3 days ago
KLM
Sun, Apr 5 - Tue, Apr 14
RAP
Rapid City
DUB
Dublin
$593 Roundtrip, found 2 days ago
$593
Roundtrip
found 2 days ago
Select KLM flight, departing Sun, Apr 5 from Rapid City to Dublin, returning Tue, Apr 14, priced at $593 found 2 days ago
Air France
Thu, Apr 2 - Sat, Apr 11
RAP
Rapid City
DUB
Dublin
$594 Roundtrip, found 3 days ago
$594
Roundtrip
found 3 days ago
Select Air France flight, departing Thu, Apr 2 from Rapid City to Dublin, returning Sat, Apr 11, priced at $594 found 3 days ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,319
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,319
Flights from Rapid City (RAP) to Dublin (DUB)
Origin airport
Rapid City Regional
Destination airport
Dublin
Airlines serving
Air France, American Airlines, Delta, KLM, United
Roundtrip price
$430
Distance
4111 mi

Rapid City to Dublin Flights

The cheapest times to fly from Rapid City to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rapid City to Dublin are during the month of January. You can find some of the cheapest flights from Rapid City to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to Dublin

Sunday is one of the best days to book for cheap flights from Rapid City to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rapid City to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rapid City to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $385 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rapid City to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rapid City to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Dublin Airport (DUB) cost?
Snag a cheap one-way flight from $385 or cheap return flight from $431 from Rapid City Regional Airport (RAP) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to Dublin Airport (DUB)?
Planning your getaway for January can help you save, as it's the cheapest month for flights between RAP and DUB. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RAP to DUB flight.
How many flights per day from Rapid City Regional Airport (RAP) to Dublin Airport (DUB)?
Direct flights from Rapid City Regional Airport (RAP) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to DUB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Dublin Airport (DUB)?
Choose a flight from Rapid City Regional Airport (RAP) to Dublin Airport (DUB) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to Dublin Airport (DUB) last-minute?
Booking your flight from RAP to DUB shortly before your trip is generally more expensive. But if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a RAP to DUB flight and hotel package?
Booking a RAP to DUB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Dublin Airport (DUB)?
It's usually possible to reschedule or cancel your RAP to DUB flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.