$60 Find Cheap Flights to Kennewick - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kennewick departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$103
Typical prices: $261-$433
Allegiant Air
Sun 9/13Sun 9/20
SNA - PSC • Non-stop
Cheapest one-way
$60
Allegiant Air
Thu 9/10
SNA - PSC • Non-stop
Arrival airport
You can't fly directly to Kennewick. It is served by Pasco (PSC), located 3.8 miles from Kennewick.
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Flight Deals
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Flight Deals

Cheap Flights to Kennewick

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Kennewick that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Kennewick

Sun, Sep 13 - Sun, Sep 20
Allegiant Air Logo
10:41 am - 1:01 pm
SNA
-
PSC
2h 20mnonstop
Allegiant Air Logo
1:51 pm - 4:17 pm
PSC
-
SNA
2h 26mnonstop
$103Allegiant Air
Thu, Aug 13 - Thu, Aug 20
Allegiant Air Logo
11:33 am - 1:55 pm
SNA
-
PSC
2h 22mnonstop
Allegiant Air Logo
1:51 pm - 4:17 pm
PSC
-
SNA
2h 26mnonstop
$104Allegiant Air
Thu, Aug 20 - Sun, Aug 23
Alaska Airlines Logo
9:06 am - 10:12 am
SEA
-
PSC
1h 06mnonstop
Alaska Airlines Logo
10:49 am - 12:03 pm
PSC
-
SEA
1h 14mnonstop
$211Alaska Airlines
Sat, Sep 26 - Wed, Sep 30
Alaska Airlines Logo
7:45 pm - 10:20 pm
LAX
-
PSC
2h 35mnonstop
Alaska Airlines Logo
7:00 am - 9:44 am
PSC
-
LAX
2h 44mnonstop
$217Alaska Airlines
Sat, Aug 22 - Sun, Aug 23
Delta Logo
1:30 pm - 2:44 pm
SEA
-
PSC
1h 14mnonstop
Delta Logo
3:24 pm - 4:37 pm
PSC
-
SEA
1h 13mnonstop
$242Delta
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
6:00 am - 12:12 pm
LAX
-
PSC
6h 12m
1 stop
United Airlines Logo
1:35 pm - 6:04 pm
PSC
-
LAX
4h 29m
1 stop
$245United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
6:00 am - 12:12 pm
LAX
-
PSC
6h 12m
1 stop
United Airlines Logo
1:35 pm - 7:18 pm
PSC
-
LAX
5h 43m
1 stop
$247United Airlines
Fri, Aug 21 - Sun, Aug 23
Delta Logo
10:35 am - 11:45 am
SEA
-
PSC
1h 10mnonstop
Delta Logo
3:24 pm - 4:37 pm
PSC
-
SEA
1h 13mnonstop
$257Delta
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
6:25 pm - 11:32 pm
CLT
-
PSC
8h 07m
1 stop
American Airlines Logo
5:05 am - 4:06 pm
PSC
-
CLT
8h 01m
1 stop
$424American Airlines
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
3:02 pm - 11:32 pm
CLT
-
PSC
11h 30m
2 stops
American Airlines Logo
5:05 am - 4:06 pm
PSC
-
CLT
8h 01m
1 stop
$429American Airlines
Useful Info

Good to know - Book Cheap Kennewick Plane Tickets

Low seasonJanuary
Cheapest flight$60
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from John Wayne (Santa Ana) to Pasco

FAQs - booking Kennewick flights

  • How long is the flight to Kennewick?

    Flights from Seattle0h 59m
    Flights from Burbank4h 25m
    Flights from San Francisco2h 06m
    Flights from Denver2h 27m
    Flights from Los Angeles2h 32m
  • What is the cheapest flight to Pasco?

    In the last 5 days, the cheapest flight deal to Pasco was found on the route from Santa Ana, at $103 return. The most popular connection is from San Francisco to Pasco and KAYAK users have found round-trip deals for as low as $249 in the last 5 days.

  • Which airlines fly to Pasco?

    Many airlines fly to Pasco, the most common ones being Alaska Airlines, Delta, and United Airlines. See the amount of flights per week for popular airlines flying to Pasco.

  • How to fly to Kennewick?

    You cannot fly directly to Kennewick. KAYAK recommends you fly to Pasco Tri Cities (PSC) (3.78 miles from Kennewick). From there you can rent a car or get a taxi.

  • What airports are near Kennewick?

    The closest airport is Pasco Tri Cities (PSC) (3.78 mi). Other nearby airports are Pendleton (PDT) (38.41 mi), Walla Walla (ALW) (41.41 mi), Yakima Air Terminal (YKM) (71.37 mi) or Wenatchee Pangborn Field (EAT) (96.32 mi). KAYAK recommends you fly to Pasco Tri Cities.

  • How far is Pasco Tri Cities Airport from central Pasco?

    Central Pasco is 2 miles away from Pasco Tri Cities Airport.

  • What is the name of Pasco’s airport?

    There is only 1 airport in Pasco, called Pasco Tri Cities Airport (PSC). It can also be referred to as Tri Cities.

  • How does KAYAK find such low prices on flights to Kennewick?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Kennewick.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Kennewick?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kennewick is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Kennewick?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kennewick with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Kennewick?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kennewick up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Kennewick

  • There is no major airport in Kennewick. It is instead served by Pasco Tri Cities Airport.
  • Looking for cheap airfare to Kennewick? 25% of our users found round-trip tickets to Kennewick for the following prices or less: From Las Vegas $114, from Los Angeles $331, from San Francisco $348
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kennewick flight deals.

Reviews of the top 5 airlines flying to Kennewick

 
Need help choosing which airline to fly with from the United States to Kennewick? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12598 reviews
7.0Entertainment
7.1Food
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

The flight was late, almost missed my connecting flight. There was no communication from the crew and when I asked the flight attendant I received no assistance. Terrible flight!!!!

2.0 MediocreDunreeth, Jun 2026
BLI - SEA
Read more Alaska Airlines reviews

The flight was late, almost missed my connecting flight. There was no communication from the crew and when I asked the flight attendant I received no assistance. Terrible flight!!!!

The aisles were very narrow for passing and too long to get to the restrooms. You asked to check carryons at boarding, but the bag was not at the luggage carousels on arrival and no information given as to where to pick them up.

They changed our flight to Kalispel and we ended up getting there close to midnight. The return flight got changed as well by a few hours. Then of course some issues with the plane and we were even later. First time flying Alaska, may be my last.

The crew was excellent. We brought our own snacks due to dietary requirements and personal preference. There was an ample beverage selection. The seating was comfortable enough. My only complaint was that there was no announcement, or at least none that we could hear, that our connecting flight was departing from a different terminal. That could been announced by the air crew in flight or before disembarking.

when we arrived crew told us our luggage was at a certain location , waited for nearly an hour after landing and no luggage was there. turned out the luggage was somewhere else far away and no one told us. very incompetent.

5 hr flight with no meal service is just unacceptable. We got pretzels and a drink..

Flew first class. No headrest screens on either flight and the one flight had no foot rests either.

there was no entertainment available and only water/coffee/juice/soda

Subject: Formal Complaint – Incompetent Service and Denied Boarding on Flight 1409 (CLSVJM – Dear Alaska Airlines Customer Relations, I am writing to file a formal complaint regarding my experience on Flight 1409 departing from Seattle on 6/13/26. As a physician and business owner who frequently coordinates group travel, this was one of the worst airline experiences I have encountered. Upon arrival, I was informed that my check-in boarding pass was not official, despite successfully obtaining it electronically through your website/app with no warnings or indications of issues. My electronic boarding pass was rejected, leading to cancellation/denial of boarding. The gate agent (an older woman) was unhelpful, claimed my name had been announced multiple times (which it had not—she did not even know my name correctly), and mistakenly boarded my traveling companion under my name. Additionally, an older blonde staff member nearly failed to return my passport, highlighting a clear lack of training on your check-in and boarding systems. This chaos forced me onto a later flight while my group waited in Canada, unable to check into our Airbnb or pick up rental cars (as I was the primary booker). The entire incident caused significant business disruption, stress, and additional expenses. I have flown Alaska Airlines previously but will not consider it again without resolution. I request: • Full reimbursement of any additional costs incurred. • Appropriate compensation (vouchers/miles) for the inconvenience and poor service. • Confirmation of corrective actions for Please respond within 7-10 business days. Sincerely, Dr. Chunwen Teng

Never had so many staff members be rude and disrespectful. I had a staff member sarcastically call me “girly” after making me wait 20 minutes to be seen by her. I was able to print my luggage tag and she told me I was too late to check luggage I said the system obviously disagrees. And you had me wait way too long while you asked every single passenger ahead of me about their Disney vacations. She wasted so much time to then say “girly your bag won’t make it on the plane” I’m not her girly I’m a full grown adult. She needs to learn a hell of a lot of respect

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

leg space better than expected. two washrooms for one plane isn't enough.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

Never happened, because of the first delayed flight I lost the connection and had to wait overnight and take two flights to reach my destination.

The flight was delayed, but other than that everything was fine.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

The main problem was delay. The plane was at the gate early and bags were loaded. However, there was no crew for the flight. They were inbound from LGA and had to land and make their way to our gate. It took more than 40 minutes. Then, once the crew arrived and boarded, one of the crew members had to deplane and then a replacement crew member had to be found. It took another 40 minutes or so to get the final crew member. In all, we took off about 2 hours later than our scheduled departure time. Once in the air, the flight was great. Smooth most of the way. The crew was professional and efficient.

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

Terrible flight seats where really uncomfortable I had body aches for 2 days and flight was delays almost two hours

Very smooth for one of the busiest travel days of the year and the crew was great.

Boarded late. Missed first landing attempt, landed almost an hour late and missed connecting flight.

Everything you need to know for your flight to Kennewick