Cheap Flights to Richfield: Richfield Flight Deals

View €153 flight on Thu, 5 Jun 2025Opens in a new window

Popular airlines to Richfield

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Cheap round-trip flights to Richfield

Prices were available within the past 7 days and start at €153 for one-way flights and €303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 5 Jun - Sun, 8 Jun
SFO
San Francisco
SUN
Sun Valley
€303 Return, found 22 hours ago
€303
Return
found 22 hours ago
Select United flight, departing Thu, 5 Jun from San Francisco to Sun Valley, returning Sun, 8 Jun, priced at €303 found 22 hours ago
United
Thu, 5 Jun - Sun, 8 Jun
SFO
San Francisco
SUN
Sun Valley
€373 Return, found 22 hours ago
€373
Return
found 22 hours ago
Select United flight, departing Thu, 5 Jun from San Francisco to Sun Valley, returning Sun, 8 Jun, priced at €373 found 22 hours ago
Delta
Thu, 5 Jun - Sun, 8 Jun
SFO
San Francisco
SUN
Sun Valley
€387 Return, found 22 hours ago
€387
Return
found 22 hours ago
Select Delta flight, departing Thu, 5 Jun from San Francisco to Sun Valley, returning Sun, 8 Jun, priced at €387 found 22 hours ago
Delta
Thu, 5 Jun - Sun, 8 Jun
SFO
San Francisco
SUN
Sun Valley
€393 Return, found 22 hours ago
€393
Return
found 22 hours ago
Select Delta flight, departing Thu, 5 Jun from San Francisco to Sun Valley, returning Sun, 8 Jun, priced at €393 found 22 hours ago
Delta
Thu, 5 Jun - Sun, 8 Jun
SFO
San Francisco
SUN
Sun Valley
€411 Return, found 22 hours ago
€411
Return
found 22 hours ago
Select Delta flight, departing Thu, 5 Jun from San Francisco to Sun Valley, returning Sun, 8 Jun, priced at €411 found 22 hours ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Richfield. 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 Richfield. 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 Richfield, or are just on the lookout for the best flights to Richfield, 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 Richfield 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 Richfield's airport?
Friedman Memorial Airport (SUN) is the one and only airport in Richfield.
What airport is best to fly into Richfield?
Jump off the plane at Friedman Memorial Airport and you’ll find yourself 56 kilometres from downtown. Twin Falls Airport (TWF) also welcomes many people to Richfield. It sits 72 kilometres from the city centre.
How many airlines fly to Richfield?
You have a few choices if you’re flying to Richfield. Pick from 3 air carriers that service this destination from at least 3 airports worldwide.
Which airlines fly to Richfield?
Flights into Richfield are typically operated by Delta Air Lines. The largest proportion of these flights set off from Salt Lake City, with Delta Air Lines servicing this route the most.
How many nonstop flights are there to Richfield?
With around 36 direct flights operating every week, you’ll be landing in Richfield before you can say, “Are we there yet?”
Where are the most popular flights to Richfield departing from?
Travellers often jet off from Salt Lake City, Seattle and Denver airports when going to Richfield.
How long is the flight to Richfield Airport?
Which airport you depart from determines how long you’ll be strapped into your seat. From Salt Lake City to Richfield, the average flight time is 58 minutes. From Denver it takes about 2 hours, and from Seattle it’s 1 hour and 42 minutes.
How to book the cheapest flight to Richfield?
We’ve all come across those travellers who manage to score incredibly cheap airfares whenever they fly. Eager to know how to do it for your Richfield holiday? Don’t leave it until the very last minute to lock in your flight. Also, shop around and compare your options. If your destination has more than one airport, you may be able to nab a terrific deal by flying into a smaller terminal. Last but not least, be ready to secure your seat quickly if you stumble on a great price. It might not stick around for long! With a bit of knowledge and a little luck, the perfect fare will be yours.
How to survive the flight to Richfield?
Depending on where you’re coming from, your flight to Richfield could be no sweat at all or it could go on forever. We’ve rounded up some useful hints that will help you start your next unforgettable escape on a positive note.What to pack in your hand luggage:

  • First and foremost, pack in your passport, important documents, credit cards and vital medications. Next, you’ll need some extra in-flight entertainment to while away the hours. A juicy book and a phone filled with your favourite movies are some terrific options. If you intend to take a quick snooze, a neck pillow and a pair of earplugs will also come in handy. Finally, find room for a toothbrush and some cleansing wipes so you’ll touchdown feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general rule of thumb is avoid carrying anything sharp, flammable or explosive. This includes things like knives, scissors, aerosol cans and bleaching agents. Sports equipment like golf clubs, and objects that could harm other people, such as pepper spray and guns, can’t come on board with you either.

What to wear on a flight:

  • The key to a comfortable flight often lies in the clothes you wear. Prepare for temperature changes by layering up. This will keep you nice and warm if the cabin gets too cold. Shoes like flip flops and heels are best left in your checked suitcase. Instead, go for flat, closed-toed footwear like sneakers. Your feet will thank you later.
  • Unfortunately, one risk of long-haul flights is developing DVT (deep vein thrombosis), a blood clotting condition caused by prolonged periods of inactivity. To prevent this, make the most of every opportunity to wander around the cabin. Compression tights and socks are another simple way to help lower your risk.

How to get through airport security fast when flying to Richfield?
The answer is simple — be prepared. We’ve pulled together some useful tips for a fuss-free trip through airport security. Look out Richfield, here you come:

  • First things first. Your travel ID and boarding pass will need to be shown to airport security. Have them easily accessible so you don’t hold up the queue.
  • The X-ray machine is up next. Remove anything metal on you that is likely to set off the alarm. This includes things like headphones or earphones, as well as heavy coats or jackets. They’ll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also have to go on a tray for inspection. Don’t worry, you’ll be back online before you know it.
  • Remove liquids and gels from your carry-on bag. They usually need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • The right choice of footwear can save you several minutes. Hiking boots are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Airlines will not allow any sharp objects in the cabin. If you need to bring these kinds of items, put them in your checked baggage.

Flights to Richfield information
Destination airport
Friedman Memorial
Destination airport IATA code
SUN
Destination city name
Sun Valley
Return price
€302
*Available to Expedia members.