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Mercer Island

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Mercer Island Flights as Low as $129

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Sat, Sep 27 - Sat, Oct 4
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$129 Roundtrip, found 7 hours ago
$129
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Sep 27 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Oct 4, priced at $129 found 7 hours ago
United
Sat, Sep 13 - Sat, Sep 13
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$152 Roundtrip, found 7 hours ago
$152
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Sep 13 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $152 found 7 hours ago
American Airlines
Sat, Sep 27 - Sat, Oct 4
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$167 Roundtrip, found 7 hours ago
$167
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Sep 27 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Oct 4, priced at $167 found 7 hours ago
Bargain Flight
Sat, Aug 16 - Sat, Aug 16
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$171 Roundtrip, found 7 hours ago
$171
Roundtrip
found 7 hours ago
Select Bargain Flight flight, departing Sat, Aug 16 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $171 found 7 hours ago
Delta
Sat, Sep 13 - Sat, Sep 13
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$172 Roundtrip, found 7 hours ago
$172
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Sep 13 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $172 found 7 hours ago
Spirit Airlines
Tue, Jul 22 - Tue, Jul 29
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$176 Roundtrip, found 6 hours ago
$176
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Tue, Jul 22 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Jul 29, priced at $176 found 6 hours ago
Bargain Flight
Tue, Sep 16 - Sat, Sep 20
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$176 Roundtrip, found 7 hours ago
$176
Roundtrip
found 7 hours ago
Select Bargain Flight flight, departing Tue, Sep 16 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sat, Sep 20, priced at $176 found 7 hours ago
Hawaiian Airlines
Thu, Jul 17 - Sat, Jul 19
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Jul 17 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sat, Jul 19, priced at $244 found 6 days ago
Spirit Airlines
Sat, Jul 19 - Tue, Jul 22
TPA
Tampa Intl.
SEA
Seattle - Tacoma Intl.
$253 Roundtrip, found 7 hours ago
$253
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Sat, Jul 19 from Tampa Intl. to Seattle - Tacoma Intl., returning Tue, Jul 22, priced at $253 found 7 hours ago
Bargain Flight
Tue, Sep 16 - Tue, Sep 23
DCA
Ronald Reagan Washington National
SEA
Seattle - Tacoma Intl.
$266 Roundtrip, found 7 hours ago
$266
Roundtrip
found 7 hours ago
Select Bargain Flight flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Tue, Sep 23, priced at $266 found 7 hours ago
JetBlue Airways
Sat, Jul 19 - Tue, Jul 22
TPA
Tampa Intl.
SEA
Seattle - Tacoma Intl.
$364 Roundtrip, found 7 hours ago
$364
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Sat, Jul 19 from Tampa Intl. to Seattle - Tacoma Intl., returning Tue, Jul 22, priced at $364 found 7 hours ago
Bargain Flight
Tue, Sep 16 - Tue, Sep 23
DCA
Ronald Reagan Washington National
PAE
Seattle Paine Field Intl. Airport
$374 Roundtrip, found 7 hours ago
$374
Roundtrip
found 7 hours ago
Select Bargain Flight flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Seattle Paine Field Intl. Airport, returning Tue, Sep 23, priced at $374 found 7 hours ago
Frontier Airlines
Fri, Aug 15 - Fri, Aug 15
TPA
Tampa Intl.
PAE
Seattle Paine Field Intl. Airport
$380 Roundtrip, found 7 hours ago
$380
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Tampa Intl. to Seattle Paine Field Intl. Airport, returning Fri, Aug 15, priced at $380 found 7 hours ago
Alaska Airlines
Tue, Jul 29 - Sun, Aug 3
LAX
Los Angeles Intl.
BFI
Boeing Field
$800 Roundtrip, found 5 days ago
$800
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jul 29 from Los Angeles Intl. to Boeing Field, returning Sun, Aug 3, priced at $800 found 5 days ago
Alaska Airlines
Mon, Jul 28 - Wed, Jul 30
DCA
Ronald Reagan Washington National
BFI
Boeing Field
$1,167 Roundtrip, found 12 hours ago
$1,167
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Mon, Jul 28 from Ronald Reagan Washington National to Boeing Field, returning Wed, Jul 30, priced at $1,167 found 12 hours ago
Alaska Airlines
Fri, Jul 25 - Sun, Jul 27
TPA
Tampa Intl.
BFI
Boeing Field
$1,275 Roundtrip, found 12 hours ago
$1,275
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, Jul 25 from Tampa Intl. to Boeing Field, returning Sun, Jul 27, priced at $1,275 found 12 hours ago

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 September, 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 12 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 $129, 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 $129 right now, why wait?

Mercer Island Flight Information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Roundtrip price
$128

Last Minute Hotel Deals in Mercer Island

The Paramount Hotel
The Paramount Hotel
3.5 out of 5
724 Pine St, Seattle, WA
Stay at this 3.5-star business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the ...
9/10 Wonderful! (2,943 reviews)
"It was a great hotel and within walking distance of everything we wanted to do."

Reviewed on Jun 12, 2025

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The Paramount Hotel
citizenM Seattle Pioneer Square
citizenM Seattle Pioneer Square
4 out of 5
60 Yesler Way, Seattle, WA
Stay at this 4-star hotel in Seattle. Enjoy breakfast (surcharge), a 24-hour front desk, and satellite TV channels. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (3,356 reviews)
"Great property with fun and engaged staff. Good bar and central location."

Reviewed on Jun 11, 2025

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citizenM Seattle Pioneer Square
Hyatt Regency Seattle
Hyatt Regency Seattle
4 out of 5
808 Howell St, Seattle, WA
Stay at this 4-star eco-certified hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the bar and the helpful staff ...
9.4/10 Exceptional! (4,343 reviews)
"Convenient location!"

Reviewed on Jun 10, 2025

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Hyatt Regency Seattle
Coast Seattle Downtown Hotel by APA
Coast Seattle Downtown Hotel by APA
4 out of 5
1301 6th Avenue, Seattle, WA
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the property condition in our ...
8.6/10 Excellent! (1,435 reviews)
"Very walkable to space needle, pikes and oceanfront"

Reviewed on Jun 13, 2025

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Coast Seattle Downtown Hotel by APA
Executive Hotel Pacific
Executive Hotel Pacific
3 out of 5
400 Spring St, Seattle, WA
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms ...
7.8/10 Good! (3,367 reviews)
"."

Reviewed on Jun 12, 2025

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Executive Hotel Pacific
Coast Gateway Hotel
Coast Gateway Hotel
3.5 out of 5
18415 International Blvd, SeaTac, WA
Stay at this 3.5-star business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (7,266 reviews)
"The location is excellent, so close to the airport which was a must because after a long day of traveling, we needed somewhere to rest before heading back to the airport early the next morning. I really liked the free shuttle to/from the airport. It runs every 20 mins and you can schedule with the ..."

Reviewed on Jun 11, 2025

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Coast Gateway Hotel
citizenM Seattle South Lake Union
citizenM Seattle South Lake Union
4 out of 5
201 Westlake Avenue North, Seattle, WA
Stay at this 4-star business-friendly hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the bar and the ...
9.2/10 Wonderful! (1,689 reviews)
"Safe area, walk to tourist attractions, and very clean! If you can operate a phone to control the rooms and don’t mind the small space, I highly recommend this hotel!"

Reviewed on Jun 8, 2025

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citizenM Seattle South Lake Union
Warwick Seattle
Warwick Seattle
3.5 out of 5
401 Lenora St, Seattle, WA
Book a stay at this family-friendly hotel in Seattle. Enjoy a 24-hour fitness center, valet parking (surcharge), and a 24-hour front desk. Our guests praise ...
8.4/10 Very Good! (835 reviews)
Nice hotel
"We were able to store our bags as we got there very early after our cruise. When we got back to check in it was very hectic. Things went smoother after that and we enjoyed our stay. Clean, comfortable room. Nice heated pool. Friendly staff."

Reviewed on Jun 13, 2025

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Warwick Seattle
See all 5,220 properties in Mercer Island
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.