HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$516+ Cheap flights from Rapid City (RAP) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rapid City to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Rapid City to Ireland

Keep the following information in mind while searching for Rapid City to Ireland flight deals. Data was last updated September 15, 2025.

Round-trip from

$516
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$956
From Rapid City to Ireland
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Rapid City to Ireland

Cheapest flights from Rapid City to Ireland
Explore the most affordable flight options available from Rapid City to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:58 pmRAP - DUB
2 stops18h 47mAmerican Airlines
Thu 11/67:35 amDUB - RAP
2 stops20h 42mAmerican Airlines
Deal found 9/15$516
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:10 amRAP - DUB
2 stops20h 45mUnited Airlines
Fri 11/79:00 amDUB - RAP
2 stops32h 34mUnited Airlines
Deal found 9/15$597
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:34 pmRAP - DUB
1 stop33h 11mDelta
Thu 11/69:45 amDUB - RAP
1 stop19h 51mDelta
Deal found 9/15$598
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:15 amRAP - DUB
2 stops22h 40mUnited Airlines
Tue 11/412:05 pmDUB - RAP
2 stops29h 29mUnited Airlines
Deal found 9/15$602
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:34 pmRAP - DUB
1 stop33h 11mDelta
Wed 11/510:45 amDUB - RAP
2 stops18h 51mDelta
Deal found 9/15$603
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:45 amRAP - DUB
2 stops19h 10mUnited Airlines
Thu 11/610:40 amDUB - RAP
1 stop30h 54mUnited Airlines
Deal found 9/15$607
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:34 pmRAP - DUB
1 stop33h 11mDelta
Tue 11/46:00 amDUB - RAP
2 stops23h 36mDelta
Deal found 9/15$617
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:45 amRAP - DUB
2 stops19h 10mUnited Airlines
Sat 11/89:00 amDUB - RAP
2 stops18h 26mUnited Airlines
Deal found 9/15$647
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:45 amRAP - DUB
2 stops18h 35mUnited Airlines
Wed 12/249:00 amDUB - RAP
2 stops41h 12mUnited Airlines
Deal found 9/15$1,000
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:30 amRAP - DUB
1 stop18h 40mAmerican Airlines
Wed 12/241:00 pmDUB - RAP
1 stop15h 20mAmerican Airlines
Deal found 9/15$1,023

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Rapid City to Ireland that are best for you.

Fly from

Rapid City

Fly to

Ireland

Route

Depart

Return

Price

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 3/4

7:05 am-10:20 am

2 stops20h 15m

Dublin

Sun 3/8

12:05 pm-10:08 pm

2 stops16h 03m

$557

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 3/4

6:20 am-8:45 am

2 stops19h 25m

Dublin

Sun 3/8

9:45 am-10:14 pm

1 stop18h 29m

$597

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 10/29

7:10 am-9:55 am

2 stops20h 45m

Dublin

Fri 11/7

9:00 am-10:34 am

2 stops32h 34m

$597

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 10/29

4:34 pm-7:45 am

1 stop33h 11m

Dublin

Thu 11/6

9:45 am-10:36 pm

1 stop19h 51m

$598

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 10/29

5:15 am-9:55 am

2 stops22h 40m

Dublin

Tue 11/4

12:05 pm-10:34 am

2 stops29h 29m

$602

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 10/29

7:10 am-9:55 am

2 stops20h 45m

Dublin

Wed 11/5

10:40 am-9:59 pm

2 stops18h 19m

$602

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 10/29

4:34 pm-7:45 am

1 stop33h 11m

Dublin

Fri 11/7

10:45 am-10:36 pm

2 stops18h 51m

$603

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 10/29

4:34 pm-7:45 am

1 stop33h 11m

Dublin

Tue 11/4

6:00 am-10:36 pm

2 stops23h 36m

$617

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 10/29

8:45 am-9:55 am

2 stops19h 10m

Dublin

Sat 11/8

9:00 am-8:26 pm

2 stops18h 26m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Rapid City to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Rapid City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Rapid City to Ireland, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rapid City to Ireland?

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to Ireland.

  • How long is the flight from Rapid City to Ireland?

    Departing from Rapid City to Ireland will take you 19h 25m. Rapid City and Ireland are separated by a distance of 4108 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Rapid City to Ireland that include hotel bookings?

    Yes. In addition to deals on Rapid City to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Ireland.

  • Can I find deals for business class flights from Rapid City to Ireland?

    Yes. Cheapflights offers flight deals from Rapid City to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rapid City to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Rapid City to Ireland (average of $509). Flying from Rapid City to Ireland in June is currently the most expensive (average of $923). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Frankfurt flights
Sioux Falls to Keflavik Intl flights
Sioux Falls to Dublin flights
Sioux Falls to Charles de Gaulle flights
Sioux Falls to Heathrow flights
Rapid City to Heathrow flights
Rapid City to London City flights
Sioux Falls to Leonardo da Vinci/Fiumicino flights
Sioux Falls to Florence flights
Sioux Falls to Helsinki flights
Sioux Falls to Orly flights
Sioux Falls to Madrid flights
Rapid City to Athens flights
Rapid City to Charles de Gaulle flights
Rapid City to Madrid flights
Sioux Falls to Duesseldorf Intl flights
Rapid City to Keflavik Intl flights
Sioux Falls to Budapest flights
Sioux Falls to Barcelona-El Prat flights
Rapid City to Oslo Gardermoen flights
Sioux Falls to Manchester flights
Rapid City to Munich flights
Sioux Falls to Amsterdam flights
Sioux Falls to Munich flights
Sioux Falls to Copenhagen flights
Sioux Falls to London City flights
Rapid City to Zurich flights
Sioux Falls to Málaga flights
Sioux Falls to Sarajevo flights
Sioux Falls to Sofia flights
Rapid City to Dublin flights
Sioux Falls to Gatwick flights
Rapid City to Sandefjord flights
Sioux Falls to Grimsby flights
Sioux Falls to Leeds flights
Sioux Falls to Vienna flights
Sioux Falls to Pristina flights
Sioux Falls to Nuremberg flights
Rapid City to Ankara flights
Rapid City to Berlin flights
Sioux Falls to Otopeni Intl flights

Top 2 airlines flying from Rapid City to Ireland

Discover the top 2 airlines that operate flights from Rapid City to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$510Average$845FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$578Average$1,113FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.