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Mercer Island

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Mercer Island Flights as Low as $74

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

Frontier Airlines
Mon, Oct 5 - Fri, Oct 30
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$74 Roundtrip, found 6 hours ago
$74
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Oct 5 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Fri, Oct 30, priced at $74 found 6 hours ago
Alaska Airlines
Tue, Sep 29 - Tue, Oct 13
OAK
Oakland Intl.
SEA
Seattle - Tacoma Intl.
$117 Roundtrip, found 10 hours ago
$117
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Sep 29 from Oakland Intl. to Seattle - Tacoma Intl., returning Tue, Oct 13, priced at $117 found 10 hours ago
Alaska Airlines
Wed, Sep 2 - Tue, Sep 15
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$119 Roundtrip, found 1 hour ago
$119
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Sep 2 from San Francisco Intl. to Seattle - Tacoma Intl., returning Tue, Sep 15, priced at $119 found 1 hour ago
Alaska Airlines
Tue, Sep 22 - Sat, Oct 10
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$119 Roundtrip, found 3 hours ago
$119
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Sep 22 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Sat, Oct 10, priced at $119 found 3 hours ago
Delta
Wed, Sep 9 - Wed, Sep 9
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$134 Roundtrip, found 4 hours ago
$134
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Sep 9 from San Francisco Intl. to Seattle - Tacoma Intl., returning Wed, Sep 9, priced at $134 found 4 hours ago
United
Sat, Sep 5 - Sun, Sep 6
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$151 Roundtrip, found 1 hour ago
$151
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Sep 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sun, Sep 6, priced at $151 found 1 hour ago
Southwest Airlines
Sat, Sep 5 - Sun, Sep 6
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$166 Roundtrip, found 1 hour ago
$166
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Sep 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sun, Sep 6, priced at $166 found 1 hour ago
American Airlines
Tue, Oct 6 - Wed, Oct 28
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Oct 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Wed, Oct 28, priced at $207 found 1 hour ago
Alaska Airlines
Tue, Oct 6 - Wed, Oct 28
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Oct 6 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Wed, Oct 28, priced at $217 found 1 hour ago
Alaska Airlines
Tue, Sep 29 - Tue, Oct 13
OAK
Oakland Intl.
PAE
Seattle Paine Field Intl. Airport
$237 Roundtrip, found 10 hours ago
$237
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Sep 29 from Oakland Intl. to Seattle Paine Field Intl. Airport, returning Tue, Oct 13, priced at $237 found 10 hours ago
Frontier Airlines
Wed, Aug 26 - Mon, Aug 31
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$238 Roundtrip, found 1 hour ago
$238
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Aug 26 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Mon, Aug 31, priced at $238 found 1 hour ago
Frontier Airlines
Thu, Sep 10 - Thu, Sep 17
IAH
George Bush Intercontinental
SEA
Seattle - Tacoma Intl.
$272 Roundtrip, found 11 hours ago
$272
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Thu, Sep 10 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Sep 17, priced at $272 found 11 hours ago
Alaska Airlines
Sat, Sep 12 - Mon, Sep 14
IAH
George Bush Intercontinental
PAE
Seattle Paine Field Intl. Airport
$382 Roundtrip, found 18 hours ago
$382
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Sat, Sep 12 from George Bush Intercontinental to Seattle Paine Field Intl. Airport, returning Mon, Sep 14, priced at $382 found 18 hours ago
Alaska Airlines
Sat, Aug 29 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
PAE
Seattle Paine Field Intl. Airport
$382 Roundtrip, found 5 hours ago
$382
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Hartsfield-Jackson Atlanta Intl. to Seattle Paine Field Intl. Airport, returning Tue, Sep 1, priced at $382 found 5 hours ago
JetBlue Airways
Sat, Aug 29 - Fri, Sep 4
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$599 Roundtrip, just found
$599
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Aug 29 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Fri, Sep 4, priced at $599 just found
Sun Country Airlines
Sun, Aug 9 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
SEA
Seattle - Tacoma Intl.
$976 Roundtrip, just found
$976
Roundtrip
just found
Select Sun Country Airlines flight, departing Sun, Aug 9 from Hartsfield-Jackson Atlanta Intl. to Seattle - Tacoma Intl., returning Sun, Aug 23, priced at $976 just found

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 October, 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 $74, 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 $74 right now, why wait?

Mercer Island Flight Information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Roundtrip price
$74

Last Minute Hotel Deals in Mercer Island

Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way Seattle WA
Book a stay at this luxury hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (2,691 reviews)
"Overall, the stay at the Mayflower Park Hotel was nice. The room was clean and quiet. One of the elevators was down for the hotel so there were 12 floors of people that had to wait for one elevator, which was awful. The staff was pleasant and helpful, and the breakfast at the hotel restaurant was ..."

Reviewed on Jul 30, 2026

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Mayflower Park Hotel
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and a 24-hour fitness center. Our guests praise the helpful staff ...
9.4/10 Exceptional! (5,959 reviews)
"The staff was excellent!!! They were helpful and friendly. Hotel is just a hotel. Nothing special except that they do keep it well maintained. The open drug use is scary. Lots of homeless people using drugs. Needless to say, we won’t come back to Seattle. It’s not confined to this area. It was everywhere ..."

Reviewed on Jul 31, 2026

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Mediterranean Inn
The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
9.2/10 Wonderful! (3,571 reviews)
"This was a very nice place to stay the day before we boarded our cruise to Alaska. We were able to schedule through the hotel transportation from the airport to the hotel and then the next morning transportation to the port to get on our cruise. It was convenient to walk to stores and restaurants. ..."

Reviewed on Jul 30, 2026

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The Paramount Hotel
The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and free bicycles on site. Our guests praise the helpful staff and ...
9.4/10 Exceptional! (4,683 reviews)
"Clean room. Great staff."

Reviewed on Jul 30, 2026

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The Belltown Inn
Hyatt Regency Seattle

Hyatt Regency Seattle

4 out of 5
808 Howell St Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the ...
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Hyatt Regency Seattle
Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
1113 6th Ave Seattle WA
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff ...
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Crowne Plaza Seattle - Downtown by IHG
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! (5,227 reviews)
"It’s old. Furniture is worn out and our bathroom shelf fell off the wall. Its central location is very nice. We could walk everywhere we wanted to go. I wish that they were more specific in all of their communication about parking. It was confusing."

Reviewed on Jul 31, 2026

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Executive Hotel Pacific
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

3 out of 5
3100 South 192nd Street SeaTac WA
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (6,541 reviews)
"Very helpful staff. First floir room was very comfortable and clean, but had a slightly stale smell. Some great dining at Sharp’s Roastary with a little walking."

Reviewed on Jul 31, 2026

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Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
See all 6,000 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.