Cheap Flights to Kennewick: Kennewick Flight Deals

View €604 flight on Sat, 8 Nov 2025Opens in a new window

Popular airlines to Kennewick

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Cheap round-trip flights to Kennewick

Prices were available within the past 7 days and start at €604 for one-way flights and €784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 19 Oct - Fri, 24 Oct
DUB
Dublin
PSC
Pasco
€784 Return, found 8 hours ago
€784
Return
found 8 hours ago
Select Icelandair flight, departing Sun, 19 Oct from Dublin to Pasco, returning Fri, 24 Oct, priced at €784 found 8 hours ago
Delta
Thu, 23 Oct - Sun, 26 Oct
DUB
Dublin
PSC
Pasco
€866 Return, found 6 days ago
€866
Return
found 6 days ago
Select Delta flight, departing Thu, 23 Oct from Dublin to Pasco, returning Sun, 26 Oct, priced at €866 found 6 days ago
American Airlines
Thu, 23 Oct - Sun, 26 Oct
DUB
Dublin
PSC
Pasco
€882 Return, found 6 days ago
€882
Return
found 6 days ago
Select American Airlines flight, departing Thu, 23 Oct from Dublin to Pasco, returning Sun, 26 Oct, priced at €882 found 6 days ago
KLM
Thu, 23 Oct - Sun, 26 Oct
DUB
Dublin
PSC
Pasco
€892 Return, found 6 days ago
€892
Return
found 6 days ago
Select KLM flight, departing Thu, 23 Oct from Dublin to Pasco, returning Sun, 26 Oct, priced at €892 found 6 days ago
Air France
Thu, 23 Oct - Sun, 26 Oct
DUB
Dublin
PSC
Pasco
€901 Return, found 6 days ago
€901
Return
found 6 days ago
Select Air France flight, departing Thu, 23 Oct from Dublin to Pasco, returning Sun, 26 Oct, priced at €901 found 6 days ago

Frequently asked questions

What is the name of Kennewick's airport?
Book a flight to Kennewick and you'll be touching down at Tri-Cities Airport (PSC).
How far is Tri-Cities Airport from central Kennewick?
Tri-Cities Airport (PSC) is only a short drive from buzzing downtown Kennewick. It's located 5 kilometres from the centre of the city.
What airport is best to fly into Kennewick?
Pass through the exit of Tri-Cities Airport (PSC) and your Kennewick getaway will have begun! The city's main airport, it's located 5 kilometres from the centre of town.
How many airlines fly to Kennewick?
There are 5 airlines that jet into Kennewick from 10 worldwide airports.
Which airlines fly to Kennewick?
Alaska Airlines and Delta are some of the top airlines that offer flights to Kennewick. Travellers often use Seattle to set off from with Alaska Airlines operating the most flights on this route.
How many nonstop flights are there to Kennewick?
Planning an unforgettable Kennewick escape is a cinch when there are 128 nonstop flights every week to choose from.
Where are the most popular flights to Kennewick departing from?
Flights to Kennewick from Seattle, Salt Lake City and Phoenix airports are always popular.
How long is the flight to Kennewick Airport?
If you're going to Kennewick from Seattle, you'll have a flight duration of 1 hour and 1 minute. Those leaving from Salt Lake City can expect to be travelling for 1 hour and 52 minutes. From Phoenix it's roughly 2 hours and 57 minutes away.
How to book the cheapest flight to Kennewick?
We've all come across those jet-setters who somehow nab super cheap plane tickets whenever they fly. Want to know how to do it for your Kennewick holiday? Don't leave it until the last minute to lock in your flight. Also, do some online research and compare your options. If your destination has multiple airports, you may be able to pick up a fantastic deal by flying into one a little further out. Lastly, another easy way to save some cash is be ready to book fast. If you see a good bargain, don't hesitate — grab it while the opportunity's there.
Do you have any tips for my flight to Kennewick?
Wherever you're jetting in from, flying can be a pleasant experience if you're well organised. We've compiled a list of handy tips and tricks that will help get your Kennewick escape started on the right foot. What to pack in your hand luggage:

  • A plane ride can be a comfortable experience if you bring the right gear. Firstly, you'll need basic toiletries, such as a toothbrush and hairbrush, a spare change of clothes and a good novel. Secondly, make room in your carry-on bag for your phone and charger, your medications and perhaps a neck pillow too. Last, but definitely not least, be sure to take your passport, travel docs and some money.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items can differ between air carriers, the general rule to follow is nothing flammable, sharp or explosive. This includes things like screwdrivers, knives, spray paint and flares. Sports equipment like hockey sticks, and objects that could harm other people, such as pepper spray and guns, can't come on board with you either.

What to wear on a flight:

  • The aisles of an aircraft are no place for a fashion parade. Dress in comfortable layers and pick shoes that are flat, roomy and easy to pull on and off.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by extended periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Kennewick?
Being organised before your flight can make your getaway to Kennewick a pleasure. Check out our handy hints for a speedy journey through security:

  • Your travel ID and boarding pass will need to be inspected by airport security. Keep them someplace accessible so you don't hold up the queue.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Personal belongings such as your belt, coat and earphones will be required to go through the machine.
  • All electronic gadgets, including your phone and laptop, are also required to be separately scanned.
  • Can't travel without your favourite hand cream? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can keep it with you on board.
  • It's also likely that you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a smart idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked suitcase. They won't be allowed in the cabin.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Kennewick. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Kennewick. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Kennewick, or are just on the lookout for the best flights to Kennewick, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Kennewick to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
Tri-Cities
Destination airport IATA code
PSC
Destination city name
Pasco
Return price
€229

Trending flights to Kennewick

Prices were available within the past 7 days and start at €604 for one-way flights and €784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 19 Oct - Fri, 24 Oct
DUB
Dublin
PSC
Pasco
€784 Return, found 8 hours ago
€784
Return
found 8 hours ago
Select Icelandair flight, departing Sun, 19 Oct from Dublin to Pasco, returning Fri, 24 Oct, priced at €784 found 8 hours ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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