Columbia Point Dock

$52 Cheap Flights to Kennewick, WA

View $52 flight on Thu, Oct 15, 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 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Kennewick?

Prices were available within the past 7 days and start at $52 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Boutique Air
Alaska Airlines
Delta
United

Alternative airports near Kennewick

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight to Kennewick

Flights to Kennewick at a glance

Traveling to Kennewick is easy—choose from a variety of full-service or budget airlines. Compare flight times and select the one that aligns with your budget and itinerary, allowing you to explore the city's renowned attractions and neighborhoods. Don't forget to check for cheap Kennewick flights and great flight deals!

  • Major airport near Kennewick: Tri-Cities Airport (PSC)
  • Flights per week: 1,200+ flights arriving at Kennewick airport
  • Number of airlines that fly to Kennewick: around 10+ carriers

Popular airport near Kennewick

Kennewick is a vibrant city ideal for families and those seeking entertainment or outdoor adventures. With its stunning scenery and eco-friendly atmosphere, it attracts many travelers. Accessing Kennewick is convenient, as it is typically served by a major airport, making travel planning seamless.

  • Tri-Cities Airport (PSC): Situated in Franklin County, Washington, approximately 3 miles from Kennewick, this airport offers a range of domestic and international flights, linking travelers to around 120 domestic cities and over 25 international destinations. Passengers can opt for enhanced comfort by upgrading to premium economy, first class, or business class seating, depending on their chosen routes and airlines. Notable carriers servicing this airport include Delta, Alaska Airlines, and United.

Top routes to Kennewick

  • Guadalajara (GDL) to Kennewick (PSC), with one-way flight options from around $230
  • Los Angeles (LAX) to Kennewick (PSC), with one-way airfare from around $90
  • Las Vegas (LAS) to Kennewick (PSC), with one-way fares starting at around $110
  • San Diego (SAN) to Kennewick (PSC), with one-way airfare from around $110
  • Phoenix (PHX) to Kennewick (PSC), with one-way flight options from around $95

Cheapest routes to Kennewick

  • Seattle (SEA) to Kennewick (PSC), with affordable one-way prices from around $60
  • Burbank (BUR) to Kennewick (PSC), with budget one-way fares from around $70
  • Los Angeles (LAX) to Kennewick (PSC), with budget one-way fares from around $90
  • Eugene (EUG) to Kennewick (PSC), with low one-way fares from around $90
  • Boise (BOI) to Kennewick (PSC), with low-cost one-way tickets from around $90

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Kennewick

  • Delta: Operating at Tri-Cities Airport (PSC), Delta represents about 32% of the arrivals to Kennewick. The typical one-way fare is around $270, with options for premium service, including premium economy and first class, depending on the route.
  • Alaska Airlines: Serving Tri-Cities Airport (PSC), Alaska Airlines accounts for approximately 25% of the incoming flights to Kennewick. Average one-way fares hover around $270, offering premium cabin choices such as business and first class based on the route.
  • United: Also flying to Tri-Cities Airport (PSC), United makes up roughly 25% of arrivals in Kennewick. The average fare for a one-way ticket is about $300, with first-class service available depending on the route.
  • American Airlines: Providing service to Tri-Cities Airport (PSC), American Airlines is responsible for approximately 14% of arrivals to Kennewick. The average one-way fare is around $300, with first-class options offered depending on the route.
  • Aeromexico: Operating at Tri-Cities Airport (PSC), Aeromexico contributes to around 3% of arrivals in Kennewick. Travelers can expect an average one-way fare of about $380, with business class available as a premium service option depending on the route.

Best time to fly to Kennewick

The most popular months for travelers to fly to Kennewick are January, March, and April, when peak temperatures in Kennewick can reach up to 53.6°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 68.7°F and typically the lowest average one-way fare (around $251), roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? October, May, and August offer average one-way fares of around $256, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January34.7°F (1.5°C)No Rain (Dry)Mostly SunnyModerately High$323
February38.1°F (3.4°C)No Rain (Dry)Mostly SunnyAverage$276
March45.9°F (7.7°C)No Rain (Dry)Mostly SunnyModerately High$286
April53.6°F (12.0°C)No Rain (Dry)Mostly SunnyModerately High$300
May63.5°F (17.5°C)No Rain (Dry)Mostly SunnyAverage$256
June71.4°F (21.9°C)No Rain (Dry)SunnyAverage$259
July80.1°F (26.7°C)No Rain (Dry)SunnyAverage$261
August79.0°F (26.1°C)No Rain (Dry)SunnyAverage$258
September68.7°F (20.4°C)No Rain (Dry)SunnyModerately Low$251
October55.4°F (13.0°C)No Rain (Dry)Mostly SunnyModerately Low$254
November42.3°F (5.7°C)No Rain (Dry)Mostly SunnyModerately Low$265
December33.8°F (1.0°C)No Rain (Dry)Mostly SunnyAverage$286

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Kennewick

Getting some of the best deals on flights to Kennewick is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Kennewick hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Kennewick flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Kennewick

Kennewick welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Kennewick efficiently:

  • Public transportation: From Tri-Cities Airport, Pasco Station, a train station, is located about 3.5 miles from the airport and is typically reached by car, while Burbank Seaport, a seaport, is situated approximately 8.3 miles away by car as well.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Kennewick, with options including free hotel shuttles and private rides, which can be arranged in advance.
  • Car rental: Renting a car in Kennewick is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Kennewick on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Kennewick

  • Pasco: Located 3 miles drive away from Kennewick, Pasco is a city that offers a delightful mix of outdoor and family-friendly experiences. Visitors can enjoy the scenic beauty of Sacajawea State Park, perfect for hiking and picnicking. For those interested in culture, the Franklin County Historical Society provides a glimpse into the area's rich history. Additionally, the HAPO Center serves as a versatile venue for events and conferences, making it a convenient spot for business travelers too. With its golf courses and educational institutions, Pasco is a charming destination for all types of visitors.
  • Highland: Highland is located in the area of Kennewick and is an inviting village for those seeking outdoor activities and entertainment. The picturesque Columbia Park offers a serene escape for families and lovers alike, while the Toyota Center provides a hub for exciting events and concerts. For shopping enthusiasts, the local mall center is a must-visit. Highland's proximity to a national state park means nature lovers can easily explore stunning landscapes and waterfalls, making it a wonderful spot for a relaxing getaway.
  • Finley: Finley is located in the area of Kennewick and is an ideal choice for travelers looking for outdoor adventures and romantic escapes. With access to recreational areas and scenic golf courses, it's perfect for those who enjoy an active lifestyle. The nearby Columbia Park is great for family outings, while Sacajawea State Park invites exploration of its beautiful trails and vistas. The Franklin County Historical Society adds a cultural touch, allowing visitors to delve into the local heritage. Finley’s natural beauty and outdoor activities make it a delightful destination for nature enthusiasts.

Tips for short-haul flights to Kennewick

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more economical. Maximize your space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits strategically. This also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to charge your devices fully before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account potential traffic and security wait times.
  • Bring your own snacks and water—pack your favorite snacks and a refillable water bottle to stay hydrated while saving money at the airport.

Tips for long-haul flights to Kennewick

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat ahead of time is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours prior to your flight. Some airlines provide the option to select seats even earlier.
  • Arrive at the airport in plenty of time—make sure to arrive at least 3 hours before your departure for international flights to ensure you have enough time for check-in, security screening, and immigration procedures.
  • Relax at the airport—if you find yourself with extra time, take a moment to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports offer free Wi-Fi that you can usually connect to.
  • Adjust to the new time zone mid-flight—begin acclimating your body clock by changing your watch and sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Kennewick?
The cheapest month to fly to Kennewick is October when demand is low. Off-peak months are often when you'll find cheap flights. To keep costs down, steer clear of flying during school breaks and major holidays.
Which US cities have the cheapest flights to Kennewick?
Seattle, Salt Lake City and Denver typically offer cheap flights to Kennewick. Remember that prices may vary based on factors like time of year, demand and number of stopovers.
Which US cities fly direct to Kennewick?
Pick from 9 US cities that have direct flights to Kennewick. When reserving on Expedia, select the "Direct flights only" filter to find nonstop options. Fly to Kennewick from any of these cities:
  • Seattle
  • Salt Lake City
  • Denver
  • Phoenix
  • San Francisco
How to find a cheap flight to Kennewick?
Book your trip early to increase your chances of finding cheap flights to Kennewick. Also, consider traveling during off-peak months like December and January. If you jet off on a Thursday, you'll save an average of 16% compared to those departing on a Sunday.* Save time checking every day and track your flight prices using the Expedia app. We'll notify you when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Kennewick?
Being flexible about your travel plans can help you to find last-minute deals on cheap flights to Kennewick. To see all the available options, consider exploring different ticket types, changing your Kennewick vacation dates, jetting out of an alternative airport or going with another carrier.
How far in advance should I book a flight to Kennewick?
Secure your flight to Kennewick two to four months ahead if you're flying in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Better deals and a wider variety of departure dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Kennewick?
Sundays are generally the best day to book a cheap flight to Kennewick, with savings of about 8% on average compared to a Friday. If you purchase tickets on a Friday, expect to spend more as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Kennewick?
There are 5 airlines that connect Kennewick with 8 airports across the world. The key point of arrival to this city is Tri-Cities Airport (PSC). Book a ticket with any of these leading airlines to Kennewick:
  • Alaska Airlines
  • Delta Air Lines
  • United Airlines
  • American Airlines
Where do you fly into Kennewick?
When you're flying to Kennewick, the main airport to land at is Tri-Cities Airport (PSC). You can also head for nearby hubs like Eastern Oregon Regional Airport (PDT), Walla Walla Regional Airport (ALW) or Richland Airport (RLD). Another good option worth keeping in mind when you fly to Kennewick is Hermiston Municipal Airport (HES).
How far is the airport from central Kennewick?
Touching down at Tri-Cities Airport (PSC) puts you about 4 mi north of the center of Kennewick.
Can I save money by booking a Kennewick trip package?
You could potentially save hundreds of dollars if you secure a Kennewick flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in one place. Try bundling your flight and hotel with extras like tours and activities for your own personalized Kennewick break.
Can I change or cancel my flight to Kennewick?
If you reserved your flight to Kennewick in the last 24 hours, you can often cancel or change it without fees. After that, extra charges may apply depending on the airline's terms and conditions. For more information, check out our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be offered a credit for future travel in place of a direct refund. During your search on Expedia, use the "No cancel fee" or "Changes included" boxes to compare fares with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Kennewick

The cheapest day to fly

Get started finding a cheap flight to Kennewick on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to Kennewick. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Kennewick. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Kennewick, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Kennewick

The lowest price for round-trip flights to Kennewick in 2026 starts from from $100, while one-way tickets start from from $52. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Kennewick. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Kennewick

Allegiant Air, Boutique Air, American Airlines, Delta, United, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Kennewick. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Kennewick and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Kennewick, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Kennewick. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Kennewick plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Kennewick

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Kennewick.

Stopover savings

The cheapest tickets to Kennewick are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Kennewick. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Kennewick for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Kennewick. Simply download the free Expedia app to your smart device and activate Kennewick flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Kennewick. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Kennewick

Travel information

Destination airport
Tri-Cities
Destination airport IATA code
PSC
Destination city name
Pasco
Roundtrip price
$100

Trending flights to Kennewick

Prices were available within the past 7 days and start at $52 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air

Explore a world of travel with Expedia