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$382+ Cheap flights from Rapid City (RAP) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — DUB
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 2/257:00 am
RAP
-
DUB
2 stops18h 10m
United Airlines
Sun 3/19:00 am
DUB
-
RAP
2 stops44h 16m
United Airlines
Deal found 2/10$462
This Delta deal was found by Cheapflights users on 2/10. 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 2/254:29 pm
RAP
-
DUB
1 stop32h 16m
Delta
Sun 3/15:55 am
DUB
-
RAP
2 stops23h 32m
Delta
Deal found 2/10$489
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:40 am
RAP
-
DUB
1 stop14h 15m
KLM
Fri 10/1610:00 am
DUB
-
RAP
1 stop12h 16m
KLM
Deal found 2/10$577
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 10/46:11 pm
RAP
-
DUB
2 stops15h 09m
American Airlines
Fri 10/1612:40 pm
DUB
-
RAP
1 stop16h 21m
American Airlines
Deal found 2/10$598
This United Airlines deal was found by Cheapflights users on 2/11. 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 5/135:20 am
RAP
-
DUB
2 stops19h 55m
United Airlines
Wed 5/279:50 am
DUB
-
RAP
2 stops43h 34m
United Airlines
Deal found 2/11$610
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 7/311:41 pm
RAP
-
DUB
2 stops35h 34m
United Airlines
Tue 8/119:50 am
DUB
-
RAP
2 stops38h 13m
United Airlines
Deal found 2/10$639
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:00 pm
RAP
-
DUB
1 stop32h 55m
KLM
Tue 8/1112:00 pm
DUB
-
RAP
1 stop16h 58m
KLM
Deal found 2/10$669

Find 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$462
(United Airlines)

One-way from

$382
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$495
Provider with most accurate pricing for Rapid City-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Dublin flights.
Search Deals
From Rapid City to Ireland
Search Deals
One-way flight from Rapid City to Ireland
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 12, 2026.
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 2/25

7:00 am-8:10 am

2 stops18h 10m

Dublin

Sun 3/1

9:00 am-10:16 pm

2 stops44h 16m

$462

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Wed 2/25

4:29 pm-7:45 am

1 stop32h 16m

Dublin

Sun 3/1

5:55 am-10:27 pm

2 stops23h 32m

$489

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Fri 7/31

1:41 pm-8:15 am

2 stops35h 34m

Dublin

Tue 8/11

9:50 am-5:03 pm

2 stops38h 13m

$639

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Mon 5/18

10:00 am-8:15 am

2 stops39h 15m

Dublin

Fri 5/29

9:20 am-12:35 pm

2 stops34h 15m

$695

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Thu 5/21

7:00 am-7:45 am

2 stops41h 45m

$382

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Thu 5/21

2:36 pm-7:55 am

1 stop10h 19m

$653

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Thu 5/21

6:40 am-11:50 am

3 stops22h 10m

$3,968

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 February 12, 2026.
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
9,286 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,286 reviews
United Airlines
7.4
Good
9,286 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,277 reviews
United Airlines
7.4
Good
9,286 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 18h 10m. 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.

See more FAQs

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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$672FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$578Average$864FlexibilityNo cancel feeOn-time71%

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