C$213 Cheap Flights from Milwaukee General Mitchell (MKE) to Seattle (SEAA)

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Flight deals from Milwaukee General Mitchell to Seattle

Looking for a cheap last-minute deal or the best return flight from Milwaukee General Mitchell Airport to Seattle? If you want to travel next month, return fares start from C$434. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Milwaukee General Mitchell to Seattle

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

Which airlines fly from Milwaukee General Mitchell to Seattle?

Alternative Milwaukee General Mitchell to Seattle routes

Looking for the cheapest, fastest or easiest route from Milwaukee General Mitchell to Seattle? You could fly into the following airports instead.

Milwaukee to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$213
Cheapest month to flyJune
Average flight time4 hrs, 26 mins
Most popular airlineAlaska Airlines
Average flights per week60

Finding cheap flights from Milwaukee General Mitchell 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 return flight from Milwaukee General Mitchell to Seattle is C$426. 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.
4 hours and 26 minutes is the average flight time from Milwaukee General Mitchell to Seattle.
Alaska Airlines, Qatar Airways and American Airlines fly direct from Milwaukee General Mitchell to Seattle.
As of May 2026, there are 60 flights per week flying from Milwaukee General Mitchell to Seattle.
The cheapest month to fly from Milwaukee General Mitchell to Seattle is usually May.
If you're flying from Milwaukee General Mitchell Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from C$426.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Milwaukee General Mitchell Airport to Seattle on Monday, May 25, 2026.
Yes – the average flight time is 4 hours and 26 minutes.
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 May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, United and Alaska Airlines offer the cheapest flight tickets to Seattle.

Travelling from General Mitchell International Airport (MKE) to Seattle: what you need to know

  • The average duration of a direct flight from General Mitchell International Airport to Seattle is 3 hours 46 minutes.

  • The timezone in Seattle is UTC-7. The city is 2 hours behind Milwaukee, where General Mitchell International Airport is located.

  • General Mitchell International Airport (MKE) to Seattle-Tacoma International Airport (SEA) is the most popular route, with 9 weekly flights to pick from. If you prefer a later start to the day, the last flight from MKE to SEA is with Alaska Airlines at 14:31. Go for the first departure operated by Alaska Airlines at 07:00 if you want to get on your way earlier.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your flight from MKE to Seattle.

  • Getting away during a peak month like July? Popular periods (like summer, Christmas and New Year) can easily add another hour at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • You can book a direct flight from General Mitchell International Airport to Seattle that touches down at Seattle-Tacoma International Airport (SEA).

  • Book your seat with Alaska Airlines. This airline offers direct flights from General Mitchell International Airport to Seattle.

  • When flying within United States, you don't need a visa or passport. However, you'll have to show some form of identification, such as a driver's licence or ID card. Once you've booked flight tickets from General Mitchell International Airport to Seattle, make sure your ID is up to date.

  • Travelling from central Milwaukee to MKE takes approximately 39 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 14 kilometres in 16 minutes or so, depending on traffic conditions.

  • Searching for a handy hotel near MKE? If you're boarding an early flight from General Mitchell International Airport to Seattle, these stays will have you moments from your check-in counter:

How to find the cheapest flights from General Mitchell International Airport (MKE) to Seattle

  • C$213 is the lowest price for a one-way ticket from General Mitchell International Airport to Seattle. Return flights start at C$426. These prices can change depending on demand and availability.

  • Book 9 months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from MKE to Seattle.

  • Schedule your trip for May. That's the cheapest month for tickets from General Mitchell International Airport to Seattle. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Sign into your online account or use the app to create a Price Alert. You'll be notified straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you the hassle of searching for cheap tickets from MKE to Seattle every day.

  • Tailor your trip with filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from General Mitchell International Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. With your own car rental or if you take a cab, the drive is about 18 minutes.

  • Getting to the centre on public transport takes roughly 54 minutes.

  • Book a hotel near SEA if you're catching a late flight from General Mitchell International Airport to Seattle. Pick one of these accommodation options and skip the long transfer:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the most popular month for flights from General Mitchell International Airport to Seattle. To skip the crowds, visit Seattle in May when things are quieter.

  • Book your flight from General Mitchell International Airport to Seattle for August to visit the city during its warmest month. You can expect temperatures to range from 12ºC to 28ºC.

  • Search for cheap flights from MKE to Seattle in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -1ºC and 11ºC on average.

More about Seattle

  • Start your Seattle trip off on the right foot by choosing the ideal place to stay. After booking your flight from General Mitchell International Airport to Seattle, check out our selection of accommodation options including:

  • Gas Works - Lake View Point and Queen Anne Bowl Playfield are just a couple of the popular attractions to put on your Seattle to-do list. Keep the adventure rolling by checking out LMN Architects.

Complete your Seattle trip with a car rental

  • We use the same magic that helped you find your cheap flight from General Mitchell International Airport to Seattle to track down awesome deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find everything you need to know about car rentals in Seattle, from the most popular rental company to the best time to book.

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