Cheap Flights to Sunnyside

View NZ$485 flight on Thu, 9 Oct 2025Opens in a new window

Popular airlines to Sunnyside

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Cheap Tickets to Sunnyside

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 9 Oct - Mon, 13 Oct
JFK
New York
PSC
Pasco
NZ$969 Return, found 1 day ago
NZ$969
Return
found 1 day ago
Select Delta flight, departing Thu, 9 Oct from New York to Pasco, returning Mon, 13 Oct, priced at NZ$969 found 1 day ago
United
Thu, 9 Oct - Mon, 13 Oct
EWR
New York
PSC
Pasco
NZ$1,236 Return, found 1 day ago
NZ$1,236
Return
found 1 day ago
Select United flight, departing Thu, 9 Oct from New York to Pasco, returning Mon, 13 Oct, priced at NZ$1,236 found 1 day ago
Delta
Thu, 9 Oct - Mon, 13 Oct
EWR
New York
PSC
Pasco
NZ$1,252 Return, found 1 day ago
NZ$1,252
Return
found 1 day ago
Select Delta flight, departing Thu, 9 Oct from New York to Pasco, returning Mon, 13 Oct, priced at NZ$1,252 found 1 day ago
American Airlines
Thu, 9 Oct - Mon, 13 Oct
EWR
New York
PSC
Pasco
NZ$1,552 Return, found 1 day ago
NZ$1,552
Return
found 1 day ago
Select American Airlines flight, departing Thu, 9 Oct from New York to Pasco, returning Mon, 13 Oct, priced at NZ$1,552 found 1 day ago
Alaska Airlines
Thu, 9 Oct - Mon, 13 Oct
JFK
New York
PSC
Pasco
NZ$1,676 Return, found 1 day ago
NZ$1,676
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 9 Oct from New York to Pasco, returning Mon, 13 Oct, priced at NZ$1,676 found 1 day ago

Frequently asked questions

What is the name of Sunnyside's airport?
Sunnyside is served by multiple airports, but most visitors choose to touch down at Tri-Cities Airport (PSC).
What airport is best to fly into Sunnyside?
Travellers flying into Sunnyside can touchdown at two major airports. PSC is 72 kilometres away from the downtown streets. Yakima Air Terminal - McAllister Field Airport (YKM) is 48 kilometres away.
How many airlines fly to Sunnyside?
There are 5 air carriers that fly into Sunnyside from 10 airports around the world.
Which airlines fly to Sunnyside?
Alaska Airlines and Delta frequently fly to Sunnyside. Hopping on an Alaska Airlines flight from Seattle is one of the most popular ways to get there.
How many nonstop flights are there to Sunnyside?
With around 142 nonstop flights operating every week, you'll be hitting the runway in Sunnyside before you can say, "Are we there yet?"
Where are the most popular flights to Sunnyside departing from?
The most popular flights to Sunnyside take off from Seattle, Salt Lake City and Phoenix airports.
How long is the flight to Sunnyside Airport?
If you're going to Sunnyside from Seattle, you're looking at a flight time of 53 minutes. Those departing from Salt Lake City can expect to be airborne for 1 hour and 52 minutes. From Phoenix it's 2 hours and 57 minutes away.
How to book the cheapest flight to Sunnyside?
Don't leave booking your flight to Sunnyside until the last possible moment. That's one trick well-versed travellers use to get the best prices. Booking ahead means more options and cheaper flights. Don't stop there, though. Do some research and check if there is more than one airport at your destination. Prices often differ depending on which airport you fly into. Make sure you compare fares across air carriers too. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to book your ticket as soon as you spot a bargain. The sweetest deals never last long.
Do you have any tips for my flight to Sunnyside?
If you're poorly prepared, air travel can be testing. But don't hit the panic button just yet. Follow these tips and tricks and enjoy a hassle-free start to your getaway in Sunnyside. What to pack in your hand luggage:

  • It's easy — first, pack your passport, travel docs, cash and vital medications. Next, you'll need some entertainment to help pass the time. A juicy book and a tablet filled with your favourite movies are some terrific options. If you intend to catch a few z's, a neck pillow and some noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some deodorant to ensure you hop off the plane feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your trusty pocket knife, and dangerous goods which are flammable or explosive, such as spray paint, flares and poisons, are also not allowed.

What to wear on a flight:

  • Comfort should be your number one priority when deciding what to wear on your flight. Loose clothing is a wise choice, as are flat, slip-on shoes.
  • You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lower your risk on board, drink plenty of water, consider wearing compression socks and move your legs and feet often.

How to get through airport security fast when flying to Sunnyside?
The answer is — be prepared. We've rounded up some tips and tricks for a fuss-free trip through security. Look out Sunnyside, here you come:

  • Security personnel first need to verify that you have a valid passport and travel documents before anything else. Have them in your hand, ready for inspection.
  • Your belt, jacket, keys and other contents of your pockets, like your earphones, will be required to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • All your electronic devices, including your tablet and phone, must also be scanned.
  • Can't travel without your favourite hand and nail cream? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, it's OK to bring with you on board.
  • The right choice of footwear can save you a few precious minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on sneakers are usually not.
  • Airlines will not allow any sharp items or pocket knives in your carry-on baggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Book with confidence

Book with confidence

Sunnyside Flights

The Sunnyside experience you’ve always wanted

Catching a flight to Sunnyside is easier than it’s ever been when you use Expedia to plan your escape. A great holiday starts with great selection, and we have an amazing amount of Sunnyside flight deals. A quick search on Expedia.co.nz will show you cheap tickets to Sunnyside in mere moments, from overnight flights to weekend getaways. Trying to earn frequent flyer points? We even make it easy for you to stay loyal to your preferred airline.

Been a while since you’ve travelled?

If you haven’t flown recently, you might like some insider information. In fact, even seasoned travellers should check out our blog. Featuring hundreds of articles written by our very own experts, our blog keeps you informed about all the fantastic attractions and things to do in the world’s most popular destinations, so you know just what to pack. Get ready for great advice on trip preparation and seeing the sights—then get ready to fly!

Bundle your room and flight to travel for less

Package your flights with your hotel booking in Sunnyside, and your trip will become even cheaper. By making all of your reservations with us, you’ll save money and time, plus have the peace of mind that comes with booking all of your arrangements in one place. It may seem like magic, but it’s just the Expedia.co.nz way.

A holiday at the tips of your fingers

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Register for Frequent Flyer Rewards

If you enjoy being pampered every once in a while, register with our Expedia Rewards program to get exclusive offers and discounts you won’t find anywhere else. Expedia Rewards grants you member-only benefits, plus price guarantees on your room rates. We can even help you rack up frequent flyer points more quickly. Plus, by signing up, you can book our Unreal Deals, which, when bundled with your room, could save you the cost of a whole plane ticket.

Start planning and start packing

Expedia.co.nz makes it easy to find cheap flights to Sunnyside NZ$969. With such amazing deals, why wait any longer to book your trip? Start searching today, and we’ll see you soon in Sunnyside.

Sunnyside Flights

Travel information

Travel information

Destination airport
Tri-Cities
Destination airport IATA code
PSC
Destination city name
Pasco
Return price
NZ$968

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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