Cheap Flights to Western South Dakota: Western South Dakota Flight Deals

View €538 flight on Thu, 2 Apr 2026Opens in a new window

Popular airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • KLM

    KLM

  • Virgin Atlantic

    Virgin Atlantic

  • Air France

    Air France

  • Sun Country Airlines

    Sun Country Airlines

  • notification illustration

    Be in the know

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

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Western South Dakota

Prices were available within the past 7 days and start at €538 for one-way flights and €567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
RAP
Rapid City
€567 Return, found 1 day ago
€567
Return
found 1 day ago
Select Delta flight, departing Fri, 23 Jan from Dublin to Rapid City, returning Tue, 27 Jan, priced at €567 found 1 day ago
KLM
Thu, 5 Mar - Mon, 9 Mar
DUB
Dublin
RAP
Rapid City
€591 Return, found 2 days ago
€591
Return
found 2 days ago
Select KLM flight, departing Thu, 5 Mar from Dublin to Rapid City, returning Mon, 9 Mar, priced at €591 found 2 days ago
Air France
Sat, 17 Jan - Wed, 21 Jan
DUB
Dublin
RAP
Rapid City
€596 Return, found 2 days ago
€596
Return
found 2 days ago
Select Air France flight, departing Sat, 17 Jan from Dublin to Rapid City, returning Wed, 21 Jan, priced at €596 found 2 days ago
American Airlines
Sat, 17 Jan - Wed, 21 Jan
DUB
Dublin
RAP
Rapid City
€667 Return, found 2 days ago
€667
Return
found 2 days ago
Select American Airlines flight, departing Sat, 17 Jan from Dublin to Rapid City, returning Wed, 21 Jan, priced at €667 found 2 days ago
United
Wed, 21 Jan - Sat, 31 Jan
DUB
Dublin
RAP
Rapid City
€847 Return, found 2 days ago
€847
Return
found 2 days ago
Select United flight, departing Wed, 21 Jan from Dublin to Rapid City, returning Sat, 31 Jan, priced at €847 found 2 days ago

Frequently asked questions

How do I find cheap flights to Western South Dakota that have flexible change policies?
We get that travel schedules can change in a flash, so booking a flexible fare with Expedia makes sense. Tick the "No change fee" box underneath the "Flexible change policies" filter. Your well-priced and flexible flight to Western South Dakota is only a few clicks away.
Which airlines fly to Western South Dakota?
Find your passport, pack your bags and choose from these popular airlines that service Western South Dakota:

  • American Airlines - 186 flights to or near Western South Dakota each month, including 186 flights to Rapid City Regional Airport (RAP) per month.
  • United Airlines - 156 flights to or near Western South Dakota each month, including 156 flights to Rapid City Regional Airport (RAP) per month.
  • Denver Air Connection - 104 flights to or near Western South Dakota each month, including 52 flights to Watertown Regional Airport (ATY) per month.

How can I find cheap tickets to Western South Dakota?
You'll always nab an amazing deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred travel date, then check the flexible dates box above to reveal the cheapest prices for nearby days. €567 was the lowest price for a flight to Western South Dakota in the last seven days.
How much is a flight to Western South Dakota?
In the last seven days, round-trip tickets to Western South Dakota sold from just €567 and reached a maximum cost of €847. For one-way trips leaving Dublin (DUB), the lowest amount paid during this same period was just €538.
What are the most popular airports to fly into in Western South Dakota?
Depending on your airline and final Western South Dakota destination, you'll have a selection of leading airports to take your pick of. These include:

  • Rapid City Regional Airport (RAP) - 451 flights per month.
  • Pierre Regional Airport (PIR) - 52 flights per month.
  • Watertown Regional Airport (ATY) - 52 flights per month.

How much is a plane ticket to Western South Dakota?
In the last seven days, fares varied between €567 and €847. Have a look at our fantastic deals to Western South Dakota, pick your favourite and then start packing!
What months are the cheapest to book a flight to Western South Dakota?
The best month to snare an awesome deal to Western South Dakota is February, whereas prices rise considerably in December. Avoid this month if you want to save your dollars.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Western South Dakota. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Western South Dakota. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Western South Dakota, or are just on the lookout for the best flights to Western South Dakota, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Western South Dakota to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Destination city name
Rapid City
Return price
€566

Trending flights to Western South Dakota

Prices were available within the past 7 days and start at €538 for one-way flights and €567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
RAP
Rapid City
€567 Return, found 1 day ago
€567
Return
found 1 day ago
Select Delta flight, departing Fri, 23 Jan from Dublin to Rapid City, returning Tue, 27 Jan, priced at €567 found 1 day ago

Explore a world of travel with Expedia

*Available to Expedia members.