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Mercer Island Flights as Low as $118
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Cheap Flights to Mercer Island
Fall in love at first flight with your vacation to Mercer Island by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Mercer Island on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Mercer Island, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Mercer Island
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Mercer Island with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.
So all you have to worry about is where you’re headed after the SEA airport.
What is the cheapest month to fly to Mercer Island?
Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Mercer Island are in August, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Mercer Island?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Mercer Island.
What airport is best to fly into Mercer Island?
When you’re planning your trip to Mercer Island, convenience is the name of the game. Luckily, Mercer Island Boeing Field Airport is nearby so you can deplane and get going on checking off everything on your Mercer Island must-do list.
How much are flights to Mercer Island?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Mercer Island on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $118, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.
How to get cheap flights to Mercer Island?
The trick to saving a stack of cash on your flight to Mercer Island? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $118 right now, why wait?
Destination airport | Lake Union Seaplane Base |
|---|---|
Destination airport IATA code | LKE |
Roundtrip price | $386 |
Last Minute Hotel Deals in Mercer Island
The Belltown Inn
"The hotel is at convenient location, not too far from the pike, Seattle needle and Amazon sphere. All walking distance. The hotel even offer free bike to use. Highly recommended. The room is very clean and smoke free."
Reviewed on Jun 20, 2026
Crowne Plaza Seattle - Downtown by IHG
"Always a great experience!"
Reviewed on Jun 20, 2026
SureStay Hotel by Best Western SeaTac Airport North
"Definitely felt like a 2 star hotel. Building was old and run down. Water pressure was terrible. Rooms were clean on the surface, but felt old and run down and not thoroughly clean. Staff was nice and helpful. They let us check our luggage in before our room was ready since early check in wasn't ..."
Reviewed on Jun 20, 2026
Mediterranean Inn
"The roof top had patio chairs and tables where you could view the city and waterway."
Reviewed on Jun 19, 2026
Executive Hotel Pacific
"The hotel seemed kinda old and run down but the staff was very friendly and attentive"
Reviewed on Jun 19, 2026
Coast Seattle Downtown Hotel by APA
"Reception doesn’t answer the phone, I capped them few times in different times most of the time no answer, , house keeping are good"
Reviewed on Jun 19, 2026
Mayflower Park Hotel
"Everything was great"
Reviewed on Jun 19, 2026
Hyatt Regency Seattle
"Had an amazing stay. Great hotel, location and ammenities. Rooms are very clean and big."
Reviewed on Jun 19, 2026
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