$159 Find Cheap Flights from Milwaukee to Seattle - Compare and Save

American Airlines and Alaska Airlines are two carriers that operate non-stop flights between MKE and SEA. Many airlines operate one-stop flights as well. Some of these include United Airlines, Spirit Airlines, Alaska Airlines, Delta, and American Airlines. Layover cities include Chicago (ORD), Minneapolis (MSP), Denver (DEN), and Las Vegas (LAS).

Yes. If you are a traveling mom who wishes to breastfeed in private or needs to pump before your flight, you are in luck. MKE has Mamava pods in three of the terminals. A Mamava pod is a freestanding lactation suite made of Corian and fiberglass. Inside the 4x8 unit, you will find two benches, a shelf, a mirror, a coat hook, an exhaust fan, motion-activated lighting, and an appropriately placed power outlet. These nursing suites can be found across from the Miller Brew House in the Main Terminal, at Bronzeville on Concourse C, and near the Children's Play Area on Concourse D.

Yes. There is a USO lounge at MKE before security in the Main Terminal. This lounge welcomes any active-duty member of the US military who is traveling. Open from 8 am to 8 pm on Monday and Tuesday and from 8 am to 6 pm on Wednesday thru Sunday, this USO offers TV, comfortable seating, computers, and beverages and snacks.

At SEA, take a short walk to the fourth floor of the parking garage where you will find the Light Rail Station. Here you can take the Light Rail #1 and you can alight at various locations throughout Seattle. This trip takes approximately 40min.

Among airlines operating Milwaukee to Seattle flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Alaska Airlines operates flights between Milwaukee and Seattle.

Flights from Milwaukee to Seattle usually depart from Milwaukee-Mitchell (MKE) and arrive at Seattle/Tacoma Intl (SEA).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Milwaukee to Seattle:

• Economy Class
• Premium Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $179 round-trip via Charlotte Douglas (CLT), compared to $412 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Boeing 737-900 variants.

One-stop flights from Milwaukee to Seattle most commonly connect through:

• Chicago O'Hare Intl (ORD) - 64% of one-stop connections
• Minneapolis St Paul (MSP) - 16% of one-stop connections
• Denver Intl (DEN) - 15% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 2% of one-stop connections

Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 20% on the Milwaukee to Seattle route. Wednesday is the cheapest departure day at $368 round-trip on average, while Sunday is the most expensive at $456, a difference of $88. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Evening is the busiest departure period on Milwaukee to Seattle flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

A nonstop flight from Milwaukee to Seattle takes 4h 22m, covering 1,689 miles.

These are the earliest and latest flight times available from Milwaukee to Seattle:

• Earliest: departs at 6:02 am and lands at 10:24 am
• Latest: departs at 5:17 pm and lands at 9:39 pm.

The flight takes about 4h 22m.

Last-minute fares on this route - booked within 2 weeks of departure - run 38% above the route average of $401. Book 8 weeks before departure for the lowest fares.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $322 to $2,011. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Milwaukee to Seattle are currently lower than usual. Average one-way flight prices are about $172, which is 29% below the typical average for this route.

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 48m, compared with 6h 49m via Chicago O'Hare Intl (ORD) and 6h 59m via Denver Intl (DEN).

Seattle is 2 hours behind Milwaukee (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
· Fox
· Europcar
· Thrifty
· Budget
· Dollar

Round-trip flights from Milwaukee to Seattle range from $296 to $514, with an average of $401 over the past 12 months. Anything below $296 counts as a good deal.

Alaska Airlines is the only airline on the Milwaukee to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.