Cheap Flights from Milwaukee General Mitchell to Seattle from $465

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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 $595. Find the lowest prices on one-way and return tickets right here.

Seattle.$465 per passenger.Departing Tue, 25 Aug, returning Sat, 29 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Tue, 25 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sat, 29 Aug, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $465, select.

Seattle.$470 per passenger.Departing Sat, 14 Nov, returning Tue, 17 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Sat, 14 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 17 Nov, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $470, select.

Seattle.$554 per passenger.Departing Tue, 14 Jul, returning Sat, 29 Aug.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Tue, 14 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 29 Aug, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $554, select.

Seattle.$555 per passenger.Departing Fri, 11 Sep, returning Mon, 14 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Fri, 11 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 14 Sep, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $555, select.

Seattle.$555 per passenger.Departing Fri, 23 Oct, returning Mon, 26 Oct.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Fri, 23 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 26 Oct, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $555, select.

Seattle.$555 per passenger.Departing Mon, 31 Aug, returning Wed, 2 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Mon, 31 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Wed, 2 Sep, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $555, select.

Seattle.$561 per passenger.Departing Sat, 9 Jan, returning Sat, 23 Jan.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Sat, 9 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 23 Jan, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $561, select.

Seattle.$595 per passenger.Departing Wed, 15 Jul, returning Mon, 20 Jul.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Wed, 15 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 20 Jul, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $595, select.

Seattle.$651 per passenger.Departing Thu, 17 Dec, returning Mon, 21 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Thu, 17 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 21 Dec, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $651, select.

Seattle.$685 per passenger.Departing Fri, 26 Feb, returning Sun, 28 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Fri, 26 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sun, 28 Feb, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $685, select.

Seattle.$868 per passenger.Departing Mon, 29 Jun, returning Mon, 13 Jul.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Mon, 29 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 13 Jul, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $868, select.

Seattle.$868 per passenger.Departing Fri, 26 Jun, returning Sun, 28 Jun.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Fri, 26 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sun, 28 Jun, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $868, select.

Seattle.$895 per passenger.Departing Thu, 30 Jul, returning Thu, 6 Aug.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Milwaukee General Mitchell on Thu, 30 Jul, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Thu, 6 Aug, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $895, select.

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 August.

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Direct flights 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 found	$465
Cheapest month to fly	August
Average flight time	4 hrs, 26 mins
Most popular airline	Qatar Airways
Average flights per week	41

Finding cheap flights from Milwaukee General Mitchell to Seattle: Frequently asked questions

How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

How much are return flights from Milwaukee General Mitchell to Seattle?

The best price we found for a return flight from Milwaukee General Mitchell to Seattle is $465. 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.

How long does it take to fly from Milwaukee General Mitchell to Seattle?

4 hours and 26 minutes is the average flight time from Milwaukee General Mitchell to Seattle.

Which airlines fly direct from Milwaukee General Mitchell to Seattle?

Qatar Airways, Alaska Airlines and American Airlines fly direct from Milwaukee General Mitchell to Seattle.

How many flights are there a week from Milwaukee General Mitchell to Seattle?

As of June 2026, there are 82 flights per week flying from Milwaukee General Mitchell to Seattle.

When is the cheapest time to fly from Milwaukee General Mitchell to Seattle?

The cheapest month to fly from Milwaukee General Mitchell to Seattle is usually August.

Which is the cheapest airport to fly into in Seattle?

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 $465.

Which upcoming date is cheapest to fly from Milwaukee General Mitchell Airport to Seattle on?

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 Tuesday, 25 August 2026.

Can I get a direct flight from Milwaukee General Mitchell Airport to Seattle?

Yes – the average flight time is 4 hours and 26 minutes.

How can I get the best flight deal from Milwaukee General Mitchell Airport to Seattle?

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.

When is the best time to book flights to Seattle?

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.

What’s the weather like in Seattle?

In June, the average temperature is usually around 14°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.

Which is the cheapest airline to fly from Milwaukee General Mitchell Airport to Seattle with?

Currently, Southwest Airlines and Alaska Airlines offer the cheapest flight tickets to Seattle.

Flying from Milwaukee Mitchell International Airport (MKE) to Seattle: what you need to know

Approximately 3 hours 50 minutes is how long you'll be travelling on a direct flight from Milwaukee Mitchell International Airport to Seattle.
The timezone in Seattle is UTC-8. The city is two hours behind Milwaukee, where Milwaukee Mitchell International Airport is located.
The most popular route is from Milwaukee Mitchell International Airport (MKE) to Seattle-Tacoma International Airport (SEA). Take your pick of nine weekly services between these two airports. Alaska Airlines offers a 06:18 departure between MKE and SEA.
To avoid rushing for your MKE to Seattle flight, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.
During popular months such as July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.
Start your trip at MKE and fly nonstop to Seattle-Tacoma International Airport (SEA). That's where you can expect to touch down when searching for Milwaukee Mitchell International Airport to Seattle tickets.
Keep your eyes peeled for deals with Alaska Airlines. This carrier operates direct flights from Milwaukee Mitchell International Airport to Seattle.
The journey from central Milwaukee to MKE takes around 40 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic conditions.
Want a stress-free start to your journey? Stay near MKE. Whether you're catching an early flight from Milwaukee Mitchell International Airport to Seattle or want to avoid feeling rushed, these hotels are just the thing:
Of the departures from Milwaukee Mitchell International Airport, 76% land on schedule at their destination.
MKE's address is 5300 S. Howell Avenue.

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

$277 is the cheapest price we've seen for a one-way Milwaukee Mitchell International Airport to Seattle flight. A return ticket right now is $465. Depending on when and how early you book, these fares can change.
Don't wait until the last minute. You're more likely to land cheap flights from MKE to Seattle if you book in advance. Airlines often offer some amazing early bird deals.
If you have flexibility with your travel plans, take advantage of the 'Whole month' tool. It'll show you the cheapest price across every month when searching for your Milwaukee Mitchell International Airport to Seattle ticket.
Stay on top of deals for cheap flights from MKE to Seattle by setting up a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.
Tailor your flights with filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Milwaukee 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. If you're grabbing a taxi or a ride-share, the drive will take roughly 25 minutes.
If you're travelling by public transport, expect a journey time of about 35 minutes.
The last thing you want is a long journey to your hotel if you're landing late on a flight from Milwaukee Mitchell International Airport to Seattle. Stay at one of these accommodation options near SEA instead:
To secure the lowest price, book your vehicle from Seattle-Tacoma International Airport around one week in advance of your flight from MKE to Seattle.

Seattle Paine Field International Airport (PAE)

Seattle Paine Field International Airport (PAE) is about 40 kilometres from the centre of Seattle. Once you've disembarked your flight from Milwaukee Mitchell International Airport to Seattle, it'll take you around 40 minutes to get to the heart of the city in a ride-share or taxi.
The journey will take roughly 1 hour 30 minutes on public transport.
Hang the 'Do not disturb' sign on your door and unwind at a hotel close to PAE. Here are a few options where you can kick back after your MKE to Seattle flight:
Get the vehicle you actually want, not just what's available, by booking your ride from PAE before your arrival. You'll also avoid paying extra, especially when the airport is busy.

King County International Airport (BFI)

Step off your flight from Milwaukee Mitchell International Airport to Seattle and head straight for your hotel or start taking in the sights right away. The centre of Seattle is around 11 kilometres from King County International Airport (BFI) and typically takes 20 minutes to reach driving.
The journey will take roughly 35 minutes when travelling on public transport.
Enjoy an unhurried start to your break by choosing a hotel near BFI after your MKE to Seattle flight. Take a load off after a long travel day or just give yourself time to settle into a new destination at:
If you prefer a particular make or model, booking early gives you a better shot at finding what you want. Secure your ride from BFI at least a few weeks ahead of your flight from Milwaukee Mitchell International Airport to Seattle.

Best time to go to Seattle

It's time to plan your travel dates for your flight from Milwaukee Mitchell International Airport to Seattle. July is the most popular month to travel to Seattle. If you like a more low-key vibe, go in December.
Before locking in your Milwaukee Mitchell International Airport to Seattle plane ticket, think about the weather you're most comfortable in. August is the warmest month in Seattle, with temperatures ranging from 12ºC to 28ºC.
Look for cheap tickets from MKE to Seattle in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 11ºC on average.

More about Seattle

When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Seattle right here. Explore these hotels once you've booked your flight from Milwaukee Mitchell International Airport to Seattle:
There are so many things to see and do in this city it can be hard to figure out where to begin. Pike Place Market, Space Needle and Seattle Skyline are leading attractions which should be on every Seattle itinerary.

Explore more of the United States

Portland is just one of the many cities in the United States waiting to be explored after you've seen Seattle. Around 241 kilometres away to the south, check out popular attractions including Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.
If you're ready to explore another great destination in the United States, head for Spokane, about 370 kilometres east of Seattle. Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes are key highlights.