Search Cheap Flights to
Sunnyside

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Sunnyside Flights as Low as $157

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Alaska Airlines
Tue, Mar 18 - Sun, Mar 23
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 18 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Mar 23, priced at $157 found 1 day ago
Delta
Tue, Mar 18 - Sun, Mar 23
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 18 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Mar 23, priced at $160 found 1 day ago
Alaska Airlines
Sat, Mar 15 - Fri, Mar 21
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$167 Roundtrip, found 6 days ago
$167
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Mar 15 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Mar 21, priced at $167 found 6 days ago
Bargain Flight
Tue, Feb 11 - Tue, Feb 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Feb 11 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Feb 18, priced at $174 found 1 day ago
Bargain Flight
Tue, Feb 11 - Thu, Feb 20
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Feb 11 from Seattle - Tacoma Intl. to Tri-Cities, returning Thu, Feb 20, priced at $183 found 1 day ago
Alaska Airlines
Tue, Mar 18 - Sun, Mar 23
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 18 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Mar 23, priced at $187 found 1 day ago
Delta
Tue, Feb 11 - Tue, Feb 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 11 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Feb 18, priced at $197 found 1 day ago
Alaska Airlines
Tue, Feb 11 - Tue, Feb 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Feb 11 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Feb 18, priced at $200 found 1 day ago
United
Tue, Feb 4 - Mon, Feb 10
LAS
Harry Reid Intl.
PSC
Tri-Cities
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select United flight, departing Tue, Feb 4 from Harry Reid Intl. to Tri-Cities, returning Mon, Feb 10, priced at $224 found 2 days ago
American Airlines
Tue, Feb 4 - Mon, Feb 10
LAS
Harry Reid Intl.
PSC
Tri-Cities
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 4 from Harry Reid Intl. to Tri-Cities, returning Mon, Feb 10, priced at $230 found 2 days ago
Delta
Tue, Feb 11 - Tue, Feb 18
TPA
Tampa Intl.
PSC
Tri-Cities
$287 Roundtrip, found 3 hours ago
$287
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Feb 11 from Tampa Intl. to Tri-Cities, returning Tue, Feb 18, priced at $287 found 3 hours ago
United
Wed, Feb 12 - Wed, Feb 19
TPA
Tampa Intl.
PSC
Tri-Cities
$292 Roundtrip, found 3 hours ago
$292
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Feb 12 from Tampa Intl. to Tri-Cities, returning Wed, Feb 19, priced at $292 found 3 hours ago
United
Wed, Jan 29 - Wed, Feb 5
DFW
Dallas-Fort Worth Intl.
PSC
Tri-Cities
$335 Roundtrip, found 14 hours ago
$335
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Jan 29 from Dallas-Fort Worth Intl. to Tri-Cities, returning Wed, Feb 5, priced at $335 found 14 hours ago
Alaska Airlines
Tue, Mar 18 - Tue, Mar 25
LAS
Harry Reid Intl.
YKM
Yakima Air Terminal - McAllister Field
$363 Roundtrip, found 5 days ago
$363
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 18 from Harry Reid Intl. to Yakima Air Terminal - McAllister Field, returning Tue, Mar 25, priced at $363 found 5 days ago
Alaska Airlines
Wed, Jan 29 - Wed, Feb 5
DAL
Love Field
PSC
Tri-Cities
$374 Roundtrip, found 14 hours ago
$374
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Wed, Jan 29 from Love Field to Tri-Cities, returning Wed, Feb 5, priced at $374 found 14 hours ago
Delta
Tue, Jun 10 - Mon, Jun 30
RSW
Southwest Florida Intl.
PSC
Tri-Cities
$454 Roundtrip, found 1 day ago
$454
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 10 from Southwest Florida Intl. to Tri-Cities, returning Mon, Jun 30, priced at $454 found 1 day ago

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 March, 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 14 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 $157, 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 $157 right now, why wait?

Sunnyside Flight Information
Destination airport
Tri-Cities
Destination airport IATA code
PSC
Roundtrip price
$157

Last Minute Hotel Deals in Sunnyside

Best Western Plus Grapevine Inn
Best Western Plus Grapevine Inn
2.5 out of 5
1849 Quail Ln, Sunnyside, WA
The price is $116 per night from Jan 30 to Jan 31
$116
includes taxes & fees
Jan 30 - Jan 31
Book a stay at this business-friendly hotel in Sunnyside. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (531 reviews)
Quiet clean room. Great sleep
"It was for work so having the big table in the room was helpful for all my paperwork spread out. And the room was spacious. Seemed quite other then the heater going on and off but turned the fan on and I fell right asleep."

Reviewed on Jan 11, 2025

Best Western Plus Grapevine Inn
SilverStone Lite
SilverStone Lite
2 out of 5
408 Yakima Valley Hwy, Sunnyside, WA
The price is $72 per night from Jan 26 to Jan 27
$72
includes taxes & fees
Jan 26 - Jan 27
Stay at this hotel in Sunnyside. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Valley Lanes and Mid Valley Mall are located ...
6.2/10 (329 reviews)
"Quiet and peaceful"

Reviewed on Dec 4, 2024

SilverStone Lite
FairBridge Inn & Suites Sunnyside
FairBridge Inn & Suites Sunnyside
2.5 out of 5
3209 Picard Place, Sunnyside, WA
The price is $78 per night from Jan 27 to Jan 28
$78
includes taxes & fees
Jan 27 - Jan 28
Book a stay at this business-friendly hotel in Sunnyside. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (471 reviews)
"We just needed a clean place to spend the night. This place was perfect. Friendly staff, easy on/off freeway location. Good dining choices as well."

Reviewed on Jan 19, 2025

FairBridge Inn & Suites Sunnyside
Travel Inn
Travel Inn
2 out of 5
724 Yakima Valley Hwy, Sunnyside, WA
The price is $61 per night from Jan 24 to Jan 25
$61
includes taxes & fees
Jan 24 - Jan 25
Stay at this motel in Sunnyside. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Valley Lanes and Mid Valley Mall are located ...
6.6/10 (187 reviews)
"Suited my needs for the night"

Reviewed on Jan 1, 2025

Travel Inn
Townhouse Motel
Townhouse Motel
2 out of 5
509 Yakima Valley Highway, Sunnyside, WA
Stay at this motel in Sunnyside. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Valley Lanes and Mid Valley Mall are located ...
6.6/10 (38 reviews)
"The property was very run down and in obvious need of good tepair work"

Reviewed on Sep 6, 2024

Get rates
Townhouse Motel
Red Lion Hotel Kennewick Columbia Center
Red Lion Hotel Kennewick Columbia Center
3.5 out of 5
1101 N Columbia Center Blvd, Kennewick, WA
The price is $72 per night from Feb 23 to Feb 24
$72
includes taxes & fees
Feb 23 - Feb 24
Book a stay at this business-friendly hotel in Kennewick. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful ...
7.6/10 Good! (1,187 reviews)
"I always love staying at this property! Staff is kind, check out at noon is great, affordable and clean."

Reviewed on Jan 22, 2025

Red Lion Hotel Kennewick Columbia Center
Legends Casino Hotel
Legends Casino Hotel
3.5 out of 5
580 Fort Rd, Toppenish, WA
The price is $138 per night from Jan 24 to Jan 25
$138
includes taxes & fees
Jan 24 - Jan 25
Stay at this 3.5-star business-friendly hotel in Toppenish. Enjoy free WiFi, free parking, and 5 restaurants. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,441 reviews)
"I loved the convience of dining options in the casino."

Reviewed on Jan 20, 2025

Legends Casino Hotel
Clover Island Inn
Clover Island Inn
2.5 out of 5
435 Clover Island Dr, Kennewick, WA
The price is $87 per night from Jan 29 to Jan 30
$87
includes taxes & fees
Jan 29 - Jan 30
Book a stay at this business-friendly hotel in Kennewick. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in ...
8.4/10 Very Good! (1,788 reviews)
"Nice hotel, they are doing renovations but it didnt interfere with anything"

Reviewed on Jan 22, 2025

Clover Island Inn
See all 346 properties in Sunnyside
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.