1.415 € Return - Cheap flights to Seattle Lake Union SPB Airport

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Flight deals to Seattle Lake Union SPB

Looking for a cheap last-minute deal or the best return flight to Seattle Lake Union SPB? Find the lowest prices on one-way and return tickets right here.

Find the cheapest time to fly to Seattle Lake Union SPB

Flexible on travel dates? Find the cheapest month – or even day – to fly to Seattle Lake Union SPB.

Airports near Seattle

Compare routes to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Currently, there are no airlines that fly direct to Seattle Lake Union SPB. But we found flights with one or more stops from 1.415 €.
The cheapest month to fly to Seattle Lake Union SPB is usually August.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle Lake Union SPB but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Ireland and Seattle Lake Union SPB Airport. Most routes have one or more stops.
The best price we found for a return flight to Seattle Lake Union SPB is 1.415 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
We found flights to Seattle / Tacoma International Airport, which is 19.5 km from Seattle, from 357 €.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Seattle Lake Union SPB Airport is Wednesday, 6 August 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to Seattle Lake Union SPB.

Flying to Seattle Lake Union SPB

The things to know before you go.
Cheapest flight found1.415 €
Cheapest month to flyAugust

Discover Seattle Lake Union SPB

How to find cheap flights to Lake Union Sea Plane Base Airport (LKE)

  • Right now, 380 € is the lowest price for a one-way flight to Lake Union Sea Plane Base Airport. Or you can book a return plane ticket to LKE for 1.415 €.

  • Book when the time is right with Price Alerts. You'll receive an email or a notification through the app if the price of tickets to LKE rises or falls.

  • Book sooner rather than later. You might even be able to land some incredible early bird deals on tickets to Seattle, where Lake Union Sea Plane Base Airport is located.

  • Click on 'Add nearby airports' when searching for a better chance of landing cheap flights to Seattle. This will give you more options for where to start and end your journey, as well as different prices.

  • Search for plane tickets to Lake Union Sea Plane Base Airport that come with a stop or two. Taking an indirect route can help you save. After your results show up, use the 'Stops' filter to explore your options.

Best time to go to Seattle

  • If your travel dates are flexible, use the 'Whole month' tool. It'll show you the cheapest month, and even day of the year, for flights to LKE.

  • If you want to experience Seattle at its liveliest, lock in your flights to LKE for July. Travelling during peak seasons usually means more to see and do than at other times.

  • Travel in April if you want to avoid the crowds. This is the quietest period of the year and also when plane tickets to Seattle are typically cheaper.

  • With averages of between 12ºC (54ºF) and 28ºC (82ºF), August is when Seattle is at its warmest. Plan your visit around your weather preferences to get the most out of your time here.

  • Temperatures are at their lowest in February, when they range from -1ºC (30ºF) to 11ºC (52ºF).

  • Want to visit when you're less likely to need an umbrella? July is the driest month in Seattle, averaging two days of rain.

  • It's rainiest during January, which gets around 13 days of wet weather.

Travelling to Lake Union Sea Plane Base Airport (LKE): What you need to know

Getting to central Seattle from Lake Union Sea Plane Base Airport (LKE)

Seattle highlights

  • Put these leading sights high on your to-do list after stepping off your flight to Seattle:

    • Space Needle: Located around 0.16 kilometres north-west of the city centre, this landmark is an ideal spot to start your sightseeing around the city.

    • Japanese Garden: Take some time out here while exploring Seattle. You'll find this park roughly 5 kilometres east of the centre.

    • Seattle Skyline: Need one more reason to visit Seattle? This landmark draws in the crowds and is around 3 kilometres south-west of the city centre.

How to get to Tacoma from Lake Union Sea Plane Base Airport (LKE)

  • Going directly to Tacoma? From LKE, it'll take around 40 minutes to drive there. The city is about 56 kilometres from the airport.

  • Allow roughly 1 hour 35 minutes if you're travelling to Tacoma on public transport.

Travelling from Lake Union Sea Plane Base Airport (LKE) to Kent

  • If Kent is where you want to be, public transport should take around 1 hour 35 minutes from Lake Union Sea Plane Base Airport. This city is about 29 kilometres from LKE.

  • The drive time to Kent is roughly 30 minutes.

Explore more of the United States

  • There's plenty more of the United States ready to be uncovered. About 241 kilometres south of Seattle, take off to Portland. On the must-do list? Begin with Portland Japanese Garden, Voodoo Doughnut and Great Northwest. The city's nearest major airport is Portland International Airport (PDX).

  • Tacoma is another place that's too good to skip while you're in the United States. You'll find it roughly 40 kilometres south of Seattle. LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park rank among the top sights.

  • Or make your way to Vancouver, roughly 225 kilometres south of Seattle. Vancouver Waterfront, Reconstructed HBC Fort Vancouver and Fort Vancouver National Historic Site Garden are among the many reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.