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

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 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Rapid City to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$516
(American Airlines)

Popular in

July

Cheapest in

January

Average price

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

Cheapest flights from Rapid City to Dublin
Explore the most affordable flight options available from Rapid City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 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
Fri 11/710:45 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 Dublin 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 16, 2025.
Use the filters below to find and compare flights from Rapid City to Dublin that are best for you.

Fly from

Rapid City

Fly to

Dublin

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Rapid City to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How much does it cost to fly round-trip from Rapid City to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Rapid City to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

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
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

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
8,924 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Rapid City to Dublin in 19h 25m. Fly via United Airlines or Delta to get the fastest option. The distance between Rapid City and Dublin is about 4108 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Rapid City to Dublin round-trip?

    Flying on United Airlines is currently your cheapest option to Dublin, with prices starting at $510. Another option worth looking into is American Airlines, starting at $578 round trip. Users have found that United Airlines is 50% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Dublin 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 Dublin?

    Currently, November is the cheapest month in which you can book a flight from Rapid City to Dublin (average of $509). Flying from Rapid City to Dublin 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 2 airlines flying from Rapid City to Dublin

Discover the top 2 airlines that operate flights from Rapid City to Dublin. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$510Average$845FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$578Average$1,113FlexibilityNo cancel feeOn-time71%

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