Cheap Flights to Interior: Interior Flight Deals

View €502 flight on Mon, 9 Mar 2026Opens in a new window

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Cheap round-trip flights to Interior

Prices were available within the past 7 days and start at €502 for one-way flights and €646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 8 Dec - Tue, 6 Jan
DUB
Dublin
RAP
Rapid City
€646 Return, found 6 days ago
€646
Return
found 6 days ago
Select American Airlines flight, departing Mon, 8 Dec from Dublin to Rapid City, returning Tue, 6 Jan, priced at €646 found 6 days ago
British Airways
Mon, 8 Dec - Tue, 6 Jan
DUB
Dublin
RAP
Rapid City
€679 Return, found 6 days ago
€679
Return
found 6 days ago
Select British Airways flight, departing Mon, 8 Dec from Dublin to Rapid City, returning Tue, 6 Jan, priced at €679 found 6 days ago
Delta
Mon, 8 Dec - Tue, 6 Jan
DUB
Dublin
RAP
Rapid City
€680 Return, found 6 days ago
€680
Return
found 6 days ago
Select Delta flight, departing Mon, 8 Dec from Dublin to Rapid City, returning Tue, 6 Jan, priced at €680 found 6 days ago
KLM
Mon, 9 Mar - Tue, 7 Apr
DUB
Dublin
RAP
Rapid City
€684 Return, found 6 days ago
€684
Return
found 6 days ago
Select KLM flight, departing Mon, 9 Mar from Dublin to Rapid City, returning Tue, 7 Apr, priced at €684 found 6 days ago
Air France
Mon, 9 Mar - Tue, 7 Apr
DUB
Dublin
RAP
Rapid City
€687 Return, found 6 days ago
€687
Return
found 6 days ago
Select Air France flight, departing Mon, 9 Mar from Dublin to Rapid City, returning Tue, 7 Apr, priced at €687 found 6 days ago

Find the cheapest month to fly from Columbus (CMH) to Rapid City (RAP)

January is typically the cheapest month to fly

From €220 - €480 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Interior. 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 Interior. 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 Interior, or are just on the lookout for the best flights to Interior, 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 Interior 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.

Frequently asked questions

What is the name of Interior's airport?
Interior has only one airport, Rapid City Regional Airport (RAP).
What airport is best to fly into Interior?
With only one major airport servicing Interior, it won't take you long to find the best flight. You'll be jetting off to Rapid City Regional Airport (RAP), which is located around 97 kilometres from the centre of town.
How many airlines fly to Interior?
There are 4 air carriers that service the route to Interior. These fly in from 6 airports across the world.
Which airlines fly to Interior?
Flights to Interior are typically run by United Airlines. The highest number of these flights set off from Denver, with United Airlines servicing this route the most.
How many nonstop flights are there to Interior?
With around 90 nonstop flights running each week, you'll be landing in Interior before you can ask, "Are we there yet?"
Where are the most popular flights to Interior departing from?
A large number of flights to Interior leave from Denver, Minneapolis - St. Paul and Dallas airports.
How long is the flight to Interior Airport?
If you're heading to Interior from Denver, you're looking at a flight duration of 1 hour and 18 minutes. Those departing from Minneapolis - St. Paul can expect to be on the plane for 1 hour and 55 minutes. From Dallas it's 2 hours and 27 minutes away.
How to book the cheapest flight to Interior?
Don't leave locking in your flight to Interior until the very last minute. That's one move well-versed jet-setters use to get the best prices. Booking ahead means more options and cheaper flights. Also, shop around and compare your options. If your destination has a few airports, you may be able to nab a better deal by flying into one that's further away. And finally, remember that the early bird catches the worm. Familiarise yourself with airfare costs and have your credit card ready to secure your seat as soon as you see an unbeatable bargain. The best deals don't last long.
Do you have any tips for my flight to Interior?
Depending on where you're coming from, your journey to Interior could be completely painless or it could drag on forever. We've put together some useful travel tips that will help you start your next unforgettable escape on the right foot. What to pack in your hand luggage:

  • The secret to having a pain-free travel experience is to pack in advance. First up, the essentials: passport, travel docs, bank cards and important medications. Next, bring on board items that'll help while away those hours, like some electronic gadgets or a good read. You'll also want to bring your chargers, a neck pillow and a pair of headphones. Finally, don't forget to pop in toiletries like a toothbrush, cleansing wipes and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between air carriers, the general rule of thumb is nothing flammable, sharp or explosive. This includes things like box cutters, razor blades, aerosol cans and bleaching agents. Sporting equipment like bows and arrows, and objects that could harm passengers, such as firearms and swords, can't come on board with you either.

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in temperature by wearing layers, and pick slightly roomy, flat shoes like sneakers.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Interior?
Being prepared before you arrive at the airport will make your getaway to Interior easy and painless. Below you'll find some top tips for a swift journey past security:

  • Keep your passport and travel documents close by. They're the first items you'll be asked to present to airport security.
  • Next up, both you and your carry-on bag must be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items like your jacket, belt and headphones need to go through the machine.
  • Your electronic devices like laptops and phones will also need to go on a tray for inspection. Don't worry, you'll be back online in no time.
  • Remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • There's a chance you'll be asked to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a smart idea.
  • Sharp items like knives are prohibited in the cabin. They'll be confiscated at security, so put them in your checked bags.

Flights to Interior information
Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Destination city name
Rapid City
Return price
€646

Trending flights to Interior

Prices were available within the past 7 days and start at €502 for one-way flights and €646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 8 Dec - Tue, 6 Jan
DUB
Dublin
RAP
Rapid City
€646 Return, found 6 days ago
€646
Return
found 6 days ago
Select American Airlines flight, departing Mon, 8 Dec from Dublin to Rapid City, returning Tue, 6 Jan, priced at €646 found 6 days ago
*Available to Expedia members.