£183 Cheap Flights to Kennewick

View £183 flight on Fri, 22 May 2026Opens in a new window

Popular airlines to Kennewick

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Kennewick

Prices were available within the past 7 days and start at £183 for one-way flights and £332 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 22 May - Sun, 24 May
YVR
Vancouver
PSC
Pasco
£332 Return, found 12 hours ago
£332
Return
found 12 hours ago
Select Alaska Airlines flight, departing Fri, 22 May from Vancouver to Pasco, returning Sun, 24 May, priced at £332 found 12 hours ago
United
Mon, 20 Apr - Mon, 27 Apr
LHR
London
PSC
Pasco
£662 Return, found 1 hour ago
£662
Return
found 1 hour ago
Select United flight, departing Mon, 20 Apr from London to Pasco, returning Mon, 27 Apr, priced at £662 found 1 hour ago
American Airlines
Mon, 20 Apr - Mon, 27 Apr
LHR
London
PSC
Pasco
£694 Return, found 1 hour ago
£694
Return
found 1 hour ago
Select American Airlines flight, departing Mon, 20 Apr from London to Pasco, returning Mon, 27 Apr, priced at £694 found 1 hour ago
Icelandair
Mon, 27 Apr - Mon, 4 May
LGW
London
PSC
Pasco
£721 Return, found 1 day ago
£721
Return
found 1 day ago
Select Icelandair flight, departing Mon, 27 Apr from London to Pasco, returning Mon, 4 May, priced at £721 found 1 day ago
KLM
Mon, 27 Apr - Mon, 4 May
LHR
London
PSC
Pasco
£723 Return, found 1 day ago
£723
Return
found 1 day ago
Select KLM flight, departing Mon, 27 Apr from London to Pasco, returning Mon, 4 May, priced at £723 found 1 day ago

The Annual Holiday Sale

Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save.
Book now

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 kms (3 miles) 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 kms (3 miles) 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

Expedia flights to Kennewick

Searching for cheap flights to Kennewick? No travel company presents more choices than Expedia if you're looking to compare flights to Kennewick. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington. Expedia provides the cheapest flights to many destinations in Washington and you may find even greater savings if you combine your flight with a hotel stay in Kennewick.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Kennewick for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Kennewick flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Kennewick

Travel information

Destination airport
Tri-Cities
Destination airport IATA code
PSC
Destination city name
Pasco
Return price
£332

Trending flights to Kennewick

Prices were available within the past 7 days and start at £183 for one-way flights and £332 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

United
Mon, 20 Apr - Mon, 27 Apr
LHR
London
PSC
Pasco
£662 Return, found 3 hours ago
£662
Return
found 3 hours ago
Select United flight, departing Mon, 20 Apr from London to Pasco, returning Mon, 27 Apr, priced at £662 found 3 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.