Search Cheap Flights toSunnyside
Search 400 airlines and 321,000 hotels worldwide.
Stop Planning & Start Exploring
FREE 24 hour cancellation on most flights
Sunnyside Flights as Low as $211
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Cheap Flights to Sunnyside
Fall in love at first flight with your vacation to Sunnyside by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Sunnyside on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Sunnyside, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Sunnyside
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Sunnyside with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.
So all you have to worry about is where you’re headed after the PSC airport.
What is the cheapest month to fly to Sunnyside?
Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Sunnyside are in April, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Sunnyside?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Sunnyside.
What airport is best to fly into Sunnyside?
When you’re planning your trip to Sunnyside, convenience is the name of the game. Luckily, Sunnyside Yakima Air Terminal - McAllister Field Airport is nearby so you can deplane and get going on checking off everything on your Sunnyside must-do list.
How much are flights to Sunnyside?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Sunnyside on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $211, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.
How to get cheap flights to Sunnyside?
The trick to saving a stack of cash on your flight to Sunnyside? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $211 right now, why wait?
Destination airport | Tri-Cities |
|---|---|
Destination airport IATA code | PSC |
Roundtrip price | $210 |
Last Minute Hotel Deals in Sunnyside
Best Western Plus Grapevine Inn
The service was excellent. I loved that the receptionist was very friendly and the process was very quick.
Reviewed on Feb 20, 2026
FairBridge Inn & Suites Sunnyside
Clean room easy check in
Reviewed on Dec 19, 2025
Travel Inn
.
Reviewed on Jan 18, 2026
Legends Casino Hotel
😊
Reviewed on Feb 21, 2026
Clover Island Inn
👍
Reviewed on Feb 20, 2026
The Lodge at Columbia Point
Room was great. View was nice. But considering it was a really nice hotel it had hard water in shower and the tv wasn’t a smart tv. Most people don’t want to just watch basic cable anymore. They want to log into their apps and watch their shows
Reviewed on Feb 14, 2026
WoodSpring Suites Tri-Cities - Richland
clean room amenities
Reviewed on Feb 14, 2026
LivAway Suites Tri-Cities- Richland
The rooms were clean, orderly and modern. Not a bunch of fluff just a good place to settle in while taking care of business in the area. The decor was quite friendly, but not overdone.
Reviewed on Feb 19, 2026
Nearby Cities
Popular Flight Routes
- Atlanta to New York
- Detroit to Las Vegas
- Dallas to Atlanta
- Dallas to Yosemite National Park
- Toronto to Edmonton
- Chicago to Tulum
- Houston to Lake Tahoe
- Chicago to Las Vegas
- Dallas to Miami
- Dallas to Lake Tahoe
- New York to Miami
- New York to Las Vegas
- Miami to Atlanta
- Minneapolis St Paul to Fort Walton Beach Destin
- Dallas to Branson
- Cleveland to Vero Beach
- Managua to Miami
- Atlanta to Boston
- Austin to Tulum
- Calgary to Vancouver