$45 Cheap Flights to Keyport, WA

Flights to Keyport at a glance

Traveling to Keyport is easy; you can choose between full-service and budget airlines. Simply compare flight durations and select the option that best fits your travel plans, budget, and desire to explore the city's renowned attractions and neighborhoods.

• Major airports near Keyport: Seattle - Tacoma International Airport (SEA), Lake Union Seaplane Base Airport (LKE)
• Closest (typical) airport to Keyport: Lake Union Seaplane Base Airport, LKE (around 14 miles)
• Flights per week: 7,350+ flights arriving across Keyport airports
• Number of airlines that fly to Keyport: around 65+ carriers

Popular airports near Keyport

Keyport is a charming village perfect for family vacations, offering stunning scenery and a variety of outdoor adventures. Visitors are drawn to its beautiful beaches, romantic settings, and exciting activities. The village is conveniently accessible via two major airports.

• Seattle - Tacoma International Airport (SEA): Situated in King County, Washington, approximately 23 miles from Keyport, this airport offers both domestic and international flights, with connections to over 270 domestic cities and more than 285 international locations. Travelers can opt for upgrades to first class, business class, or premium economy seating for enhanced comfort, depending on the airline and route. Major airlines like Alaska Airlines, Delta, and American Airlines operate here.
• Lake Union Seaplane Base Airport (LKE): Found in King County, Washington, about 14 miles from Keyport, this airport specializes in international routes. Harbour Air Seaplanes is a prominent airline serving this unique airport, providing travelers with a distinct flying experience.

Top routes to Keyport

• Los Angeles (LAX) to Keyport (SEA), with one-way fares starting at around $55
• Phoenix (PHX) to Keyport (SEA), with one-way flights starting at around $50
• Las Vegas (LAS) to Keyport (SEA), with one-way airfare from around $45
• Chicago (ORD/MDW) to Keyport (SEA), with one-way flight options from around $80
• Denver (DEN) to Keyport (SEA), with one-way flights starting at around $50

Cheapest routes to Keyport

• Las Vegas (LAS) to Keyport (SEA), with low one-way fares from around $45
• Phoenix (PHX) to Keyport (SEA), with low-cost one-way tickets from around $50
• Denver (DEN) to Keyport (SEA), with cheap one-way fares from around $50
• Sacramento (SMF) to Keyport (SEA), with cheap one-way fares from around $50
• Salt Lake City (SLC) to Keyport (SEA), with low one-way fares from around $50

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

Top airlines with flights to Keyport

• Alaska Airlines: Operating flights to Seattle - Tacoma International Airport (SEA), Alaska Airlines represents roughly 29% of arrivals in Keyport. The average one-way ticket costs around $320, with options for business class and first class available based on the route.
• Delta: Providing services to Seattle - Tacoma International Airport (SEA), Delta accounts for about 23% of arrivals at Keyport. The typical one-way fare is approximately $440, with premium options that may include premium economy, business class, and first class depending on the specific route.
• American Airlines: Flying to Seattle - Tacoma International Airport (SEA), American Airlines makes up approximately 14% of arrivals in Keyport. Passengers can expect an average one-way fare of around $390, with business class and first class service available based on the route.
• United: Serving Seattle - Tacoma International Airport (SEA), United contributes about 13% of arrivals to Keyport. The average one-way fare is roughly $370, and premium cabin choices may include premium economy, business class, and first class, depending on the route taken.
• Southwest Airlines: Traveling to Seattle - Tacoma International Airport (SEA), Southwest Airlines accounts for around 7% of arrivals to Keyport. Expect to pay an average of approximately $230 for a one-way fare on this airline.

Best time to fly to Keyport

The most popular months for travelers to fly to Keyport are January, March, and April, when peak temperatures in Keyport can reach up to 47.7°F in April. If you prefer quieter travel, consider October, the least busy time to visit with temperatures around 52.2°F and typically the lowest average one-way fare (around $227), roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? September, November, and February offer average one-way fares roughly ranging from $229 to $241, making them good options for flexible travelers.

*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 Keyport

Getting some of the best deals on flights to Keyport 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 Keyport 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 Keyport flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Keyport

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

• Public transportation: From Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles from the airport and can be reached on foot, while Tukwila Station, a train station, is situated about 4.3 miles away and is best accessed by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Keyport, with private rides that can be arranged in advance.
• Car rental: Renting a car in Keyport is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Keyport 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 around Keyport

• Bainbridge Island: Located 12 miles drive away from Keyport, Bainbridge Island is a delightful escape for outdoor enthusiasts and nature lovers. With its picturesque scenery, this charming city offers a range of activities from hiking in the national parks to enjoying the serene views at the lake. Be sure to visit the Bainbridge Island Ferry Dock for adventure and beach experiences, and take a stroll along the Seattle Waterfront for breathtaking harbor vistas. Don’t miss the iconic Space Needle for a taste of city life amidst the island's natural beauty.
• Bremerton: Situated 11 miles drive away from Keyport, Bremerton is a vibrant city known for its scenic landscapes and outdoor activities. With its beautiful bay and nearby national parks, visitors can enjoy recreational areas and golf courses. The Bainbridge Island Ferry Dock offers easy access to adventures on the water, while Alki Beach provides a perfect spot for relaxation. For those attending events, the Kitsap Conference Center is a notable venue to consider. Bremerton's diverse offerings make it a great destination for both leisure and business travelers.
• Silverdale: Silverdale is located 5 miles drive away from Keyport and is an ideal destination for families and adventurers alike. This city provides a perfect blend of outdoor activities and urban conveniences, featuring parks and shopping centers. The Silverdale Waterfront Park is an excellent place for family outings or a peaceful day outdoors. Additionally, the proximity to the Bainbridge Island Ferry Dock and Alki Beach makes it easy to explore more scenic spots. With its welcoming atmosphere, Silverdale is great for a variety of travelers looking for both relaxation and adventure.

Tips for short-haul flights to Keyport

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

• Pack light and skip checked bags—when flying with budget airlines, it's typically more economical to travel with just a carry-on. Maximize your space by using mini toiletries, wearing your bulkiest clothes, and carefully planning your outfits. This approach also lets you avoid the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights might not provide in-flight entertainment options. To keep yourself entertained, download TV shows, movies, music, or podcasts ahead of time and consider bringing a book. Don't forget 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 get to the airport at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack snacks and a reusable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Keyport

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

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection when online check-in opens, typically 24–48 hours before your flight. Some airlines may permit seat selection even earlier.
• Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours prior to departure for international flights to ensure you have enough time for check-in, security, and immigration.
• Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Keyport

The cheapest day to fly

Get started finding a cheap flight to Keyport 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

November is the cheapest month to fly to Keyport. 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 Keyport. 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 Keyport, 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 Keyport

The lowest price for round-trip flights to Keyport in 2026 starts from $79, while one-way tickets start from from $45. 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 Keyport. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Keyport

Frontier Airlines, Southwest Airlines, Delta, American Airlines, United, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Keyport. 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 Keyport and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Keyport, 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 Keyport. 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 Keyport 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 Keyport

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 Keyport.

Stopover savings

The cheapest tickets to Keyport are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Keyport. 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 Keyport 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 Keyport. Simply download the free Expedia app to your smart device and activate Keyport 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 Keyport. 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.