Cheap flights To Mercer Island (SEA) from $109

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Cheap Flights to Mercer Island from $109 One Way, $217 Round Trip

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

Mon, Apr 13 - Mon, Apr 20
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Mon, Apr 13 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Mon, Apr 20, priced at $217 found 6 days ago
Sun, Apr 26 - Wed, May 13
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Sun, Apr 26 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, May 13, priced at $217 found 6 days ago
Sat, May 9 - Sat, May 9
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select Harbour Air Seaplanes flight, departing Sat, May 9 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sat, May 9, priced at $218 found 2 days ago
Sat, Apr 4 - Sun, Apr 12
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$219 Roundtrip, found 6 hours ago
$219
Roundtrip
found 6 hours ago
Select Harbour Air Seaplanes flight, departing Sat, Apr 4 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sun, Apr 12, priced at $219 found 6 hours ago
Sun, Apr 26 - Wed, May 13
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Sun, Apr 26 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, May 13, priced at $232 found 6 days ago
Mon, Mar 30 - Fri, Apr 3
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$234 Roundtrip, found 9 hours ago
$234
Roundtrip
found 9 hours ago
Select Harbour Air Seaplanes flight, departing Mon, Mar 30 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Fri, Apr 3, priced at $234 found 9 hours ago
Fri, Jul 17 - Fri, Jul 24
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Fri, Jul 17 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Fri, Jul 24, priced at $319 found 6 days ago
Sat, Jul 18 - Sat, Jul 18
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select Harbour Air Seaplanes flight, departing Sat, Jul 18 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sat, Jul 18, priced at $321 found 5 days ago
Thu, Jun 18 - Fri, Jun 19
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select Harbour Air Seaplanes flight, departing Thu, Jun 18 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Fri, Jun 19, priced at $321 found 1 day ago
Wed, Jul 22 - Wed, Jul 29
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$322 Roundtrip, found 2 hours ago
$322
Roundtrip
found 2 hours ago
Select Harbour Air Seaplanes flight, departing Wed, Jul 22 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Jul 29, priced at $322 found 2 hours ago

Mercer Island Flight Information

Traveling To
Mercer Island
Destination Airport IATA Code
SEA
Number of Airlines Serving
Airlines
Harbour Air Seaplanes
Flight Price
$217
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Mercer Island economy flight packages

Price found within the past 48 hours. Click for updated prices.
Comfort Inn & Suites Sea-Tac Airport
3.0-star property

Comfort Inn & Suites Sea-Tac Airport

Feb 2 - Feb 9

7 night stay

Austin (AUS) to Seattle (SEA)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $566, price is now $331 per person
$331
per person
found 18 hours ago
The Burke House Collection by Stay Rested
2.0-star property

The Burke House Collection by Stay Rested

Jan 24 - Jan 26

2 night stay

Ontario (ONT) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $811, price is now $541 per person
$541
per person
found 1 day ago
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Feb 4 - Feb 8

4 night stay

Austin (AUS) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,314, price is now $769 per person
$769
per person
found 6 hours ago
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Mercer Island

If you are looking for discount prices on flights to Mercer Island then look no further than Orbitz. With some of the best deals available, cutting-edge technology, and great customer service, Orbitz makes booking Mercer Island flights easy and affordable.

Booking Made Easy

With Orbitz’s Display Matrix, booking flights to Mercer Island is simple. Just one glance gives you all the pricing information you need, including your discounts and savings. View all your options before selecting and booking your perfect Mercer Island flights.

Manage Travel Plans on the Move

By using Orbitz’s free apps for iPhone and Android, and an easy-to-use mobile browser at m.orbitz.com, booking flights to Mercer Island has never been so convenient. Check for updates and alerts wherever you are, or manage your booking quickly. And we also offer mobile exclusive deals on hotels, so don’t delay—book right away.

The Complete Package

Orbitz makes it stress-free to book Mercer Island flights, and we can also help you figure out the rest of your trip just as easily. If you need great deals on hotels and car rentals following your flights to Mercer Island, just add the details to your booking and search for the cheapest deals out there. And why waste time lining up for admission to attractions and events? With Orbitz, you can book tickets in advance and waltz straight in.

Low Price Guarantee

Booking your Mercer Island flights with Orbitz guarantees low prices every day, all day—no matter when and where you book. You will always find the best deals available, coupled with extra great savings and discounts for all around great value.

Frequently asked questions

Which airlines fly to Mercer Island?
With 20 airlines offering services to Seattle - Tacoma Intl. Airport (SEA), the main gateway to Mercer Island, you have loads of options. Find an incredible deal among these well-known international carriers that fly in and out of this city:

  • Alaska Airlines - 257 flights to Mercer Island per month
  • Delta - 210 flights to Mercer Island per month
  • Air Canada - 121 flights to Mercer Island per month

What is the best airport to fly to in Mercer Island?
Jump on a flight to Seattle - Tacoma Intl. Airport (SEA) and get ready to explore the sights and sounds of this popular city. The airport is around 9 miles southwest of the downtown area. Also look into the price of tickets to Snohomish County - Paine Field Airport (PAE), another terminal that services Mercer Island.
How much is a flight to Mercer Island?
Round-trip flights to Mercer Island this past week ranged from $217 to $322. If you were flying one-way from Vancouver (CXH), you could have landed tickets from just $109.
How to book the cheapest flight to Mercer Island?
Scoring cheap flights to Mercer Island is as easy as booking with Orbitz. But if you'd love to make sure you're nabbing the best flight deals around, here are a few tips to keep your wallet happy:

  • Departing from or arriving at nearby airports can help you save on airfares. Type in your preferred departure and arrival points. Next, click on the 'Nearby airports' function below to explore your options.
  • If your travel plans aren't cast in stone, click on the 'Show flexible dates' link to bring up the flight deals across different departure dates. You may find an even better fare.
  • Select 'Show options' to filter your search results. You can choose your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you want to fly in the morning, afternoon or evening.
  • Lock in your fare as soon as you've sorted your travel dates. While it does happen from time to time, airfares rarely get more affordable as your departure date approaches.
  • Combine your flights, hotels and car rentals into an impressive package deal. Save your money for things that really excite you, like exploring every corner of Mercer Island.
  • Flying during peak season can mean pricey airfares. If possible, plan your trip outside of popular periods, such as Christmas, New Year's Eve and Easter.

How long is a flight to Mercer Island?
Of course, flight times differ based on where you're departing from. But to give you an understanding of the average duration, cast your eye over these busy routes to Mercer Island:

  • San Francisco, CA (SFO-San Francisco Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 2 hours and 25 minutes
  • Portland, OR (PDX-Portland Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 1 hour and 18 minutes
  • Spokane, WA (GEG-Spokane Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 1 hour and 21 minutes

What is the best time to book a flight to Mercer Island?
Generally speaking, January is the ideal time to purchase your plane ticket. This is followed by February and August. Bear this in mind while searching for a cheap flight to Mercer Island.
What day of the week is the cheapest to book a flight to Mercer Island?
Make a booking on a Tuesday, Wednesday or Saturday. Generally, these are the cheapest days to purchase tickets to Mercer Island. The vacation of your dreams starts with a fantastic flight deal!
What is the cheapest day of the week to fly to Mercer Island?
Everyone loves a great bargain, so think about leaving earlier in the week for cheap flights to Mercer Island. Orbitz data from 2020 suggests you can secure the best deals on flights departing on Mondays. Tuesday is the next cheapest day, while Saturdays are likely to cost an arm and a leg. Many people tend to travel at the end of the week, so leave those Saturdays for binge-watching your favorite movies.
What is the cheapest month to fly to Mercer Island?
If you have some wiggle room with your travel dates, think about leaving sometime in August. Orbitz data shows that this is generally the best month to travel if you want cheap flights to Mercer Island. As you would expect, airfares increase in the busy month of June and flights fill up fast.
Which airlines allow free cancellation?
If you suspect your travel plans may change, Orbitz will help you lock in a flexible ticket. All you have to do is select "Filter by flexible change policies" when searching for your Mercer Island flights. We'll show you airlines that include free cancellation within 24 hours and no change fees — along with our famous low prices.
What do I need for the flight to Mercer Island?
From onboard entertainment to travel essentials like noise-canceling headphones, there are several things a seasoned flyer won't take off without. To make sure you're organized for your journey, check out this useful list:

  • Travel paperwork such as e-tickets and some identification are a must. To avoid any last-minute delays when checking in, ensure that your booking is made with the exact name, birth date and gender as listed on your government-issued ID.
  • Pack your carry-on bag with snacks and things to keep you busy and you'll happily pass the time on your medium-haul flight. If possible, jump on the airport's Wi-Fi and download your favorite podcast or playlist to your phone or tablet prior to take off.
  • Regardless what the season is at your destination, airplane cabins can feel a little chilly. Carry an extra layer on board with you to stay nice and warm.

How many direct flights are there to Mercer Island?
With 1,427 direct flights every month, traveling to Mercer Island doesn't need to be stressful. Alaska Airlines is one airline offering nonstop services to this vibrant destination.
How do I get cheap first-class/business deals to Mercer Island?
If you think a business or first-class fare is out of your price range, think again. Here are some practical tips to help you score a premium flight to Mercer Island for less:

  • Flexibility isn't just useful in the gym. Avoid locking in your travel dates so you can snap up cheaper airfares when a sale comes along.
  • Many budget carriers have outstanding business or premium-class seating without the hefty fees.
  • Make a bid for an upgrade. Some airlines hold online auctions that let you put down a price for a seat up the front. You can also try upgrading with points earned through a loyalty scheme.

How to get into Mercer Island from the airport?
Hotfoot it into central Mercer Island with a Seattle - Tacoma Intl. Airport (SEA) car rental. Budget and Hertz are two reliable agencies at Seattle - Tacoma Intl. Airport (SEA). Throw your baggage in the trunk, head 9 miles to the northeast and you'll be in the center of the city in a jiffy. Lots of travelers also use taxis or public transportation to travel into town from the airport. From there, you can still rent a ride to see more of the region with one of our Mercer Island car rentals.
What is the best time to go to Mercer Island?
Mercer Island is a popular place in February, April and August. If you plan to head there during these months, it would be a good idea to book ahead of time to ensure you get the greatest deals. Like to know what summertime's like in Mercer Island? Average daily temperatures normally float between 50 ºF and 75 ºF. Like most of the Northern Hemisphere, the summer season kicks off June 20 here.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.