Flights To Benton County - Cheap Flights Starting at CA $178

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A calm lake with a rocky shoreline, a clear sky, and a distant tree line.

Kennewick

Flights
Kennewick
A vineyard with rows of grapevines and clusters of ripe grapes.

Sunnyside

Flights
Sunnyside

How Much Does it Cost To Fly To Benton County?

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

Sat, Aug 22 - Wed, Aug 26
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $330 Roundtrip, found 20 hours ago
CA $330
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Seattle - Tacoma Intl. to Tri-Cities, returning Wed, Aug 26, priced at CA $330 found 20 hours ago
Sat, Aug 22 - Wed, Aug 26
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $344 Roundtrip, found 20 hours ago
CA $344
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Seattle - Tacoma Intl. to Tri-Cities, returning Wed, Aug 26, priced at CA $344 found 20 hours ago
Sat, Aug 22 - Wed, Aug 26
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $352 Roundtrip, found 20 hours ago
CA $352
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Seattle - Tacoma Intl. to Tri-Cities, returning Wed, Aug 26, priced at CA $352 found 20 hours ago
Sat, Aug 22 - Wed, Aug 26
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $366 Roundtrip, found 20 hours ago
CA $366
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Seattle - Tacoma Intl. to Tri-Cities, returning Wed, Aug 26, priced at CA $366 found 20 hours ago
Sat, Aug 22 - Sun, Aug 23
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $374 Roundtrip, found 5 days ago
CA $374
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Aug 23, priced at CA $374 found 5 days ago
Sat, Aug 22 - Sun, Aug 23
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $388 Roundtrip, found 5 days ago
CA $388
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Aug 23, priced at CA $388 found 5 days ago
Tue, Sep 15 - Fri, Sep 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $400 Roundtrip, found 19 hours ago
CA $400
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 18, priced at CA $400 found 19 hours ago
Tue, Sep 15 - Fri, Sep 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
CA $414 Roundtrip, found 19 hours ago
CA $414
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 18, priced at CA $414 found 19 hours ago
Thu, Sep 10 - Wed, Sep 16
YVR
Vancouver Intl.
PSC
Tri-Cities
CA $702 Roundtrip, found 17 hours ago
CA $702
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Sep 10 from Vancouver Intl. to Tri-Cities, returning Wed, Sep 16, priced at CA $702 found 17 hours ago
Sat, Aug 29 - Sat, Sep 5
YYC
Calgary Intl.
PSC
Tri-Cities
CA $716 Roundtrip, found 3 days ago
CA $716
Roundtrip
found 3 days ago
Select WestJet flight, departing Sat, Aug 29 from Calgary Intl. to Tri-Cities, returning Sat, Sep 5, priced at CA $716 found 3 days ago
Wed, Sep 23 - Sun, Sep 27
YYZ
Pearson Intl.
PSC
Tri-Cities
CA $791 Roundtrip, found 3 days ago
CA $791
Roundtrip
found 3 days ago
Select WestJet flight, departing Wed, Sep 23 from Pearson Intl. to Tri-Cities, returning Sun, Sep 27, priced at CA $791 found 3 days ago

Travelers ❤️ These Benton County 🏨

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 our reviews. Popular attractions Cable Bridge and Spare Time Lanes are located nearby.
8.4/10 Very good! (2,086 reviews)
"The hotel is under renovation."

Reviewed on Jul 7, 2026

Opens in a new windowClover Island Inn
Richland Riverfront Hotel and Conference Center, Ascend Hotel Collection

Richland Riverfront Hotel and Conference Center, Ascend Hotel Collection

2.5 out of 5
50 Comstock Street Richland WA
Book a stay at this golf hotel in Richland. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Richland - Benton City Loop and Howard Amon Park are located nearby.
7.6/10 Good! (916 reviews)
"First impression at front desk, the employee was hygien challenged, dirty, greasy hair, body odor. Front desk person not professional, lacked eye contact, was minimally helpful, I had to request addition room key, he only gave me one. The room was not stocked with enough towels, when I went to front ..."

Reviewed on Jul 6, 2026

Opens in a new windowRichland Riverfront Hotel and Conference Center, Ascend Hotel Collection
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 staff in our reviews. Popular attractions Columbia Point Golf Course and Howard Amon Park are located nearby.
9.4/10 Exceptional! (1,005 reviews)
"It was very clean and inviting."

Reviewed on Jul 7, 2026

Opens in a new windowThe Lodge at Columbia Point
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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 a fitness center. Popular attractions Columbia Center Mall and The REACH Museum are located nearby.
8.4/10 Very good! (596 reviews)
"This was an awesome hotel. It had a nice kitchen with dishes, dishwasher, and it was easy to get to. We only wish we could have had more time there-We will definitely use this hotel again when we head to the area."

Reviewed on Jul 5, 2026

Opens in a new windowLivAway Suites Tri-Cities- Richland
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.

Frequently asked questions

How much is the cheapest flight to Benton County?
The next trip you take doesn't have to put a hole in your travel budget. During the last seven days, the cheapest return flight to Benton County cost CA $330. Find your ideal fare and spend the cash you save on exciting experiences. This price was available on Travelocity for flights to Benton County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Benton County?
With 20 airline companies flying into Benton County, finding your perfect fare should be a snap. If you're arriving in Sunnyside, select the leading carrier, Delta Air Lines. It has approximately 212 services to this fascinating city each month.
What is the cheapest month to fly to Benton County?
Splurge more money on great experiences rather than airline tickets by making your way to Benton County in August. This is the most affordable month to jet out to this place based on Travelocity's direct return flight demand from January to December last year. Look through our list of flights and get away from it all without hurting your budget.
How can I check my flight status to Benton County?
Get useful updates about changes to flight status and gate numbers with Trips. This convenient portal can be found at the top right of our homepage and is where you can view and manage your bookings. Sign in or create an account in moments and you're all set. The Travelocity app allows you to check the details of your flight to Benton County while you're on the move — and even while you're offline. The app can handle all your booking needs. Whether you'd like to arrange transportation to or from the airport or share your travel itinerary with any members of your family flying with you, our trusty app has your back.
How do I find the best deals on flights to Benton County?
An easy way to find an epic deal is to be flexible with your dates. First, search for your flight to Benton County, then tap on the "Flexible dates" box above the results. This will reveal any cheaper prices for nearby dates. Want another tip? Try to book early. To give you an idea of fares, CA $330 was the cheapest price for a return flight to Benton County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Benton County with Travelocity?
Pack your luggage and prepare for an epic trip with Travelocity. We'll help you track down some top deals on cheap flights to Benton County. Whether you're searching for flexible airfares with plenty of wiggle room or cheap family flights on low-cost airlines, we'll have what you're after.
What are the most popular flight routes to Benton County?
If you have plans to hop on a flight to Benton County, here are a few of the most popular routes to think about:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tri-Cities Airport (PSC) - 1,854 flights a month.
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Tri-Cities Airport (PSC) - 637 flights a month.
  • Denver, CO (DEN-Denver Intl.) to Tri-Cities Airport (PSC) - 424 flights a month.

How much is a flight to Benton County on average?
Plane tickets for roundtrip flights to Benton County cost between CA $330 and CA $791 in the last seven days. As soon as you see a terrific deal, lock it in and prepare to take off on the getaway of your dreams with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.