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

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 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap 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 February 6, 2026.

This United Airlines deal was found by Cheapflights users on 2/4. 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 stops42h 44m
United Airlines
Deal found 2/4$462
This American Airlines deal was found by Cheapflights users on 2/3. 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 8/166:10 pm
RAP
-
DUB
2 stops15h 10m
American Airlines
Fri 8/219:30 am
DUB
-
RAP
1 stop15h 10m
American Airlines
Deal found 2/3$521
This American Airlines deal was found by Cheapflights users on 2/3. 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 8/166:10 pm
RAP
-
DUB
2 stops15h 10m
American Airlines
Sat 8/229:30 am
DUB
-
RAP
1 stop15h 10m
American Airlines
Deal found 2/3$571
This United Airlines deal was found by Cheapflights users on 2/4. 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 10/710:45 am
RAP
-
DUB
2 stops16h 55m
United Airlines
Thu 10/159:50 am
DUB
-
RAP
2 stops43h 18m
United Airlines
Deal found 2/4$590
This American Airlines deal was found by Cheapflights users on 2/3. 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 10/712:34 pm
RAP
-
DUB
2 stops16h 31m
American Airlines
Thu 10/1512:40 pm
DUB
-
RAP
1 stop16h 21m
American Airlines
Deal found 2/3$601
This KLM deal was found by Cheapflights users on 2/3. 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.
Wed 10/72:25 pm
RAP
-
DUB
1 stop10h 30m
KLM
Thu 10/1510:00 am
DUB
-
RAP
1 stop19h 09m
KLM
Deal found 2/3$607
This American Airlines deal was found by Cheapflights users on 2/3. 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 10/85:52 am
RAP
-
DUB
1 stop20h 53m
American Airlines
Thu 10/1512:40 pm
DUB
-
RAP
1 stop16h 21m
American Airlines
Deal found 2/3$627
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 8/237:05 am
RAP
-
DUB
2 stops17h 40m
United Airlines
Sat 8/298:50 am
DUB
-
RAP
2 stops18h 43m
United Airlines
Deal found 2/3$628

Find 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 February 6, 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 Dublin
Search Deals
One-way flight from Rapid City to Dublin
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($289 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($60 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 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 February 6, 2026.
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 2/25

7:00 am-8:10 am

2 stops18h 10m

Dublin

Sun 3/1

9:00 am-8:44 pm

2 stops42h 44m

$462

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Sun 5/24

6:40 am-12:40 pm

2 stops23h 00m

Dublin

Thu 6/4

5:55 am-10:24 pm

2 stops23h 29m

$631

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Sun 5/24

6:40 am-7:55 am

1 stop18h 15m

Dublin

Thu 6/4

5:55 am-3:48 pm

2 stops16h 53m

$649

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Mon 5/18

4:30 pm-7:55 am

1 stop32h 25m

Dublin

Fri 5/29

12:00 pm-10:24 pm

1 stop17h 24m

$658

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Sun 5/24

5:00 am-7:45 am

2 stops19h 45m

Dublin

Thu 6/4

9:20 am-10:24 pm

2 stops44h 04m

$661

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Mon 5/18

12:10 pm-8:15 am

2 stops37h 05m

Dublin

Fri 5/29

9:20 am-10:24 pm

2 stops44h 04m

$665

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Mon 5/18

4:30 pm-7:55 am

1 stop32h 25m

Dublin

Fri 5/29

5:55 am-1:53 pm

2 stops14h 58m

$707

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Thu 5/21

11:15 am-7:45 am

2 stops37h 30m

$382

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Thu 5/21

6:40 am-7:55 am

1 stop18h 15m

$653

Rapid CityDublin

RAP - DUB

RAPDUB

Rapid City

Thu 5/21

11:10 am-7:55 am

1 stop13h 45m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 11 results
1
2

Compare providers for flights from Rapid City to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Dublin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 February 6, 2026.
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
9,240 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

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
9,240 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

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
11,237 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

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 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 18h 10m. 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 $524. Another option worth looking into is American Airlines, starting at $578 round trip. Users have found that United Airlines is 37% 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.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$672FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$578Average$879FlexibilityNo cancel feeOn-time71%

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