Search Cheap Flights to
Sunnyside

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Sunnyside Flights as Low as $234

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

Alaska Airlines
Mon, Jun 29 - Sat, Jul 4
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$234 Roundtrip, found 9 hours ago
$234
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Jun 29 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Sat, Jul 4, priced at $234 found 9 hours ago
Alaska Airlines
Tue, Jun 23 - Tue, Jun 30
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jun 23 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Tue, Jun 30, priced at $244 found 5 days ago
Alaska Airlines
Tue, Jun 23 - Tue, Jun 30
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$265 Roundtrip, found 5 days ago
$265
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jun 23 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Tue, Jun 30, priced at $265 found 5 days ago
Alaska Airlines
Tue, Jun 23 - Tue, Jun 30
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jun 23 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Tue, Jun 30, priced at $275 found 5 days ago
Alaska Airlines
Thu, Jun 25 - Sat, Jun 27
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jun 25 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Sat, Jun 27, priced at $280 found 2 days ago
Alaska Airlines
Mon, Jun 29 - Tue, Jun 30
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jun 29 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Tue, Jun 30, priced at $295 found 6 days ago
Alaska Airlines
Wed, Jun 24 - Fri, Jun 26
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Jun 24 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Fri, Jun 26, priced at $299 found 6 days ago
United
Mon, Jul 6 - Thu, Jul 16
BUR
Hollywood Burbank
PSC
Tri-Cities
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 6 from Hollywood Burbank to Tri-Cities, returning Thu, Jul 16, priced at $314 found 4 days ago
American Airlines
Mon, Jun 29 - Sat, Jul 4
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$315 Roundtrip, found 9 hours ago
$315
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Jun 29 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Sat, Jul 4, priced at $315 found 9 hours ago
Alaska Airlines
Wed, Jun 24 - Fri, Jun 26
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Jun 24 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Fri, Jun 26, priced at $319 found 6 days ago
Alaska Airlines
Mon, Jun 29 - Sat, Jul 4
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$337 Roundtrip, found 9 hours ago
$337
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Jun 29 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Sat, Jul 4, priced at $337 found 9 hours ago
Alaska Airlines
Wed, Jun 24 - Fri, Jun 26
SEA
Seattle - Tacoma Intl.
YKM
Yakima Air Terminal - McAllister Field
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Jun 24 from Seattle - Tacoma Intl. to Yakima Air Terminal - McAllister Field, returning Fri, Jun 26, priced at $339 found 6 days ago
Alaska Airlines
Wed, Jul 8 - Sat, Jul 25
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$347 Roundtrip, found 17 hours ago
$347
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Jul 8 from Seattle - Tacoma Intl. to Tri-Cities, returning Sat, Jul 25, priced at $347 found 17 hours ago
Delta
Wed, Jul 8 - Sat, Jul 25
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$347 Roundtrip, found 17 hours ago
$347
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Jul 8 from Seattle - Tacoma Intl. to Tri-Cities, returning Sat, Jul 25, priced at $347 found 17 hours ago
Alaska Airlines
Sat, Jul 4 - Sun, Jul 12
PAE
Seattle Paine Field Intl. Airport
PSC
Tri-Cities
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Jul 4 from Seattle Paine Field Intl. Airport to Tri-Cities, returning Sun, Jul 12, priced at $375 found 3 days ago
Alaska Airlines
Tue, Jun 23 - Tue, Jun 30
BUR
Hollywood Burbank
YKM
Yakima Air Terminal - McAllister Field
$639 Roundtrip, found 1 day ago
$639
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 23 from Hollywood Burbank to Yakima Air Terminal - McAllister Field, returning Tue, Jun 30, priced at $639 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 June, 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 $234, 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 $234 right now, why wait?

Sunnyside Flight Information
Destination airport
Yakima Air Terminal - McAllister Field
Destination airport IATA code
YKM
Roundtrip price
$233

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
Book a stay at this business-friendly hotel in Sunnyside. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (702 reviews)
"A lot of varieties for the breakfast. The staff is very friendly and helpful. Rooms are very clean. Great view. Air conditioner is quiet. Pool is small but great for a dip and then into the jacuzzi. Only problem was the occupants upstairs letting the kids run wild across the floor into the wee hours ..."

Reviewed on Jun 2, 2026

Get rates
Best Western Plus Grapevine Inn
Travel Inn

Travel Inn

2 out of 5
724 Yakima Valley Hwy 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 ...
7.8/10 Good! (365 reviews)
"The pillows were too thick & bulky. Would would be nice to have a couple different thicknesses to choose from."

Reviewed on May 31, 2026

Get rates
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 (42 reviews)
"Could not sleep due to staff literally trashing out a hotel room next to mine. If they knew this was scheduled they should’ve put us in a further room, they were dumping stuff out, banging on the walls with hammer and moving furniture. Completely disrupted any relation we wished to find. The pool ..."

Reviewed on May 25, 2026

Get rates
Townhouse Motel
Red Lion Hotel Pasco Airport & Conference Center

Red Lion Hotel Pasco Airport & Conference Center

3.5 out of 5
2525 N 20th Ave Pasco WA
Book a stay at this business-friendly hotel in Pasco. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful staff ...
7.8/10 Good! (1,545 reviews)
"very old , feels sketchy and somewhat unsafe"

Reviewed on Jun 4, 2026

Get rates
Red Lion Hotel Pasco Airport & Conference Center
Legends Casino Hotel

Legends Casino Hotel

3.5 out of 5
580 Fort Rd Toppenish WA
Book a stay at this business-friendly hotel in Toppenish. Enjoy free WiFi, free parking, and 5 restaurants. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (2,436 reviews)
"Upon arrival there was a very long wait to check in, staff members were standing around and lacking in helpfulness. Once checked in at 7pm, my husband and I went to the elevator and immediately the hotel lost powers and we remained stuck in a dark elevator for 5 mins, no emergency generators were ..."

Reviewed on Jun 4, 2026

Get rates
Legends Casino Hotel
Clover Island Inn

Clover Island Inn

2.5 out of 5
435 Clover Island Dr Kennewick WA
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! (2,096 reviews)
"Everything was great. Why they painted white and purple over the beautiful stone, making it look like white and purple paint over stone, is beyond me. But I've stayed at this motel many times, and aside from that, I am never disappointed."

Reviewed on Jun 4, 2026

Get rates
Clover Island Inn
The Lodge at Columbia Point

The Lodge at Columbia Point

4 out of 5
530 Columbia Point Drive Richland WA
Book a stay at this spa hotel in Richland. Enjoy a full-service spa, breakfast (surcharge), and room service. Our guests praise the restaurant and the helpful ...
9.4/10 Exceptional! (1,000 reviews)
"Great location. Beautiful property. Excellent food. Nice pool on the river."

Reviewed on May 31, 2026

Get rates
The Lodge at Columbia Point
LivAway Suites Tri-Cities- Richland

LivAway Suites Tri-Cities- Richland

2 out of 5
1289 Tapteal Dr Richland WA
Stay at this hotel in Richland. Enjoy free WiFi, free parking, and laundry facilities. Popular attractions Columbia Center Mall and The REACH Museum are located ...
8.4/10 Very Good! (552 reviews)
"It is an extended stay hotel & very nice"

Reviewed on Jun 4, 2026

Get rates
LivAway Suites Tri-Cities- Richland
See all 369 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.