Cheap Alaska Airlines flights Seattle (SEA) to Milwaukee (MKE)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap Alaska Airlines round-trip flights from SEA to MKE. Affordable one-way fares are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for round-trip or one-way flights to Milwaukee in January or February. You could find lower fares with Alaska Airlines during these off-peak months.

For cheap Alaska Airlines fares from Seattle - Tacoma Intl. Airport (SEA) to General Mitchell Intl. Airport (MKE), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the cost. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Alaska Airlines operates direct flights from Seattle - Tacoma Intl. Airport (SEA) to General Mitchell Intl. Airport (MKE), with 4 departures every week. Just apply the “Nonstop” and “Airline” filters during your search on Expedia to show all direct Alaska Airlines flights to MKE.

On average, it takes 3h 54m to travel nonstop from Seattle - Tacoma Intl. Airport (SEA) to General Mitchell Intl. Airport (MKE) with Alaska Airlines.

The earliest Alaska Airlines flight from SEA to MKE takes off at 7:55AM UTC-8, landing at 1:49PM UTC-6. If you prefer to jet off later, the last Alaska Airlines flight leaves SEA at 7:55AM UTC-8 and lands at MKE at 1:49PM UTC-6. Flying early is generally a good idea as morning and mid-morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Milwaukee touch down at General Mitchell Intl. Airport (MKE). This is the main gateway here.

With top-tier customer service and an excellent in-flight experience, Alaska Airlines is a popular option for many passengers flying from SEA to MKE. Plus, if you’re a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Alaska Airlines generally flies Boeing 737-800 planes for flights from Seattle - Tacoma Intl. Airport (SEA) to General Mitchell Intl. Airport (MKE). This carrier also operates the Boeing 737 MAX 9 on this route. Keep in mind that aircraft type can change depending on operational demands, so the plane you board might be different when you leave.

Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For more information about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your plans without extra charges, tick the “Changes included” or “No cancel fee” filter when organizing your next break.