$148 Flights from Appleton (ATW) to Seattle (SEAA)

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We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Appleton to Seattle flights are currently cheapest in February.

Appleton to Seattle: Flight information

The things to know before you go.
Cheapest flight found$148
Cheapest month to flyFebruary

Finding cheap flights from Appleton to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a round-trip flight from Appleton to Seattle is $294. 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.
Currently, there are no airlines that fly direct from Appleton to Seattle. But we found flights with one or more stops from $295.
There are no flights flying from Appleton to Seattle, as of February 2026.
The cheapest month to fly from Appleton to Seattle is usually March.
If you're flying from Appleton Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 12.1 miles away from the center of Seattle. We've found flights to this airport from $294.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Appleton Airport to Seattle on Wednesday, March 18, 2026.
No airlines currently offer direct flights between Appleton Airport and Seattle. Most routes have one or more stops.
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 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.
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.
In February, the average temperature is usually around 39°F. August is typically the warmest month in Seattle, when it usually averages around 73°F. You can expect the least rain in July. The coldest month is December, with temperatures averaging 33°F. The rainiest month is November.
Currently, United offers the cheapest flight tickets to Seattle.

Flying from Appleton International Airport (ATW) to Seattle: what you need to know

  • Seattle is two hours behind Appleton, where Appleton International Airport is located. Seattle follows the UTC-7 timezone.

  • For a relaxed start to your ATW to Seattle flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Planning to travel during a peak time like public or school holidays? Expect longer queues at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • To reach ATW from central Appleton, it'll take about 15 minutes if you're planning to drive. It's roughly 5 miles from the airport to the city center.

  • Catching an early flight from Appleton International Airport to Seattle? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these hotels close to ATW:

  • 69.93% of flights taking off from Appleton International Airport arrive at their destination on schedule.

  • ATW is located at West 6390, Challenger Drive, Suite 201.

How to find the cheapest flights from Appleton International Airport (ATW) to Seattle

  • $148 is currently the best price for a one-way Appleton International Airport to Seattle flight. Return plane tickets start at $295. These prices can change based on availability.

  • Booking ahead of time is often the key to finding a cheap flight from ATW to Seattle. Fares tend to rise as seats fill up, so the nearer you get to departure, the more you'll likely pay.

  • The 'Whole month' tool will show you the cheapest tickets from Appleton International Airport to Seattle across the month. It's an easy way to find a bargain if your travel plans aren't set in stone.

  • Finding a cheap flight from ATW to Seattle is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll let you know when a better deal is available.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Appleton International Airport to Seattle by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 14 miles. It'll take you about 20 minutes to get to the center driving.

  • Traveling by public transport typically takes 55 minutes.

  • Think about booking a hotel close to SEA if you're coming in on a late flight from Appleton International Airport to Seattle. Pick one of these accommodation options and make your first night all about rest:

  • Travel at your own speed with a Seattle-Tacoma International Airport rental car. Pick up your wheels from Thrifty, Europcar or Budget and chase adventure across Seattle and beyond.

  • Booking your vehicle from Seattle-Tacoma International Airport around one week ahead of your flight from ATW to Seattle can help you secure the lowest rate.

Lake Union Sea Plane Base Airport (LKE)

  • Central Seattle is around 2 miles from Lake Union Sea Plane Base Airport (LKE). After your flight from Appleton International Airport to Seattle has hit the runway and you've made your way through the terminal, expect a drive of around 10 minutes.

  • If you're catching public transport, it'll take about 25 minutes.

  • Following your ATW to Seattle flight, unwind at a hotel near LKE. These are some great accommodation options that'll help you sink into relaxation mode:

Best time to go to Seattle

  • Carefully consider your trip dates before locking in your flight from Appleton International Airport to Seattle. The city buzzes during high season, but hotel rates are often higher and attractions can get busy. Plan your trip to Seattle in the off-season if you like a more relaxed vibe.

  • The warmest month in Seattle is August, with temperatures ranging between 54ºF and 82ºF. Lock in your Appleton International Airport to Seattle plane ticket then if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, look for a cheap ticket from ATW to Seattle in February when temperatures average between 30ºF and 52ºF.

More about Seattle

  • Once you've booked your flight from Appleton International Airport to Seattle, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Seattle:

  • All great journeys should include a little sightseeing. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are must-visits when exploring Seattle.

Explore more of United States

  • You've visited Seattle, now it's time to explore other corners of United States. Journey about 150 miles south to Portland to tick off its must-visit sights. From Pioneer Courthouse Square to Portland Japanese Garden and Pittock Mansion, you'll have a full itinerary ahead.

  • Spokane is another essential stop in United States and is around 230 miles east of Seattle. No journey is complete without dropping by Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

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