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Mercer Island Flights as Low as $56
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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 March, 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 16 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 $56, 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 $56 right now, why wait?
Destination airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport IATA code | SEA |
Roundtrip price | $56 |
Last Minute Hotel Deals in Mercer Island
Mayflower Park Hotel
We had an amazing time! The hotel is beautiful and our room was spacious and clean. We can’t wait to go back!
Reviewed on Feb 20, 2026
DoubleTree by Hilton Seattle Airport
Great
Reviewed on Feb 21, 2026
Mediterranean Inn
Staff was very kind and helpful, rooms were very clean, excellent water pressure. Couldn't ask for a better location. Within walking distance of the Climate Pledge Arena, the Space Needle, the Armory, as well as the Monorail into Downtown Seattle.
Reviewed on Feb 21, 2026
Crowne Plaza Seattle - Downtown by IHG
Yes, very clean! Great hotel for the price. I can highly recommend it.
Reviewed on Feb 21, 2026
The Belltown Inn
great
Reviewed on Feb 21, 2026
Executive Hotel Pacific
Hotel is getting run down, not as clean as previous stays. Valet parking is now self parking for the same price.
Reviewed on Feb 21, 2026
The Paramount Hotel
Such a great experience. Location very convenient. Staff lovely. Room quiet.
Reviewed on Feb 20, 2026
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
The room, staff, check in, and breakfast were great! The bed was comfortable too.
Reviewed on Feb 21, 2026
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