Are direct flights from Milwaukee to Seattle always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers, which can be appealing. However, connecting flights are often more affordable than direct routes. Consider your budget and time constraints when deciding between direct and connecting options.

Can flexible travel dates help on Milwaukee to Seattle flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Shifting your departure or return by a few days, or traveling during the off-season, may lead to considerable savings. Weekday travel often presents more economical options than weekends.

What extra costs should I check before booking Milwaukee to Seattle flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Milwaukee

To Seattle

Cheap Flights from Milwaukee to Seattle

Browse current best options from Milwaukee. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Milwaukee

RatePunk searches hundreds of travel sites at once for deals on flights to Seattle

Prices updated 6 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)

Today’s best flight deals from Milwaukee to Seattle

Explore current cheapest deals departing from Milwaukee to Seattle

2026-11-25 – 2026-11-28
MKE - Seattle
67% AI deal score
$234
$347
Round trip
2027-01-07 – 2027-01-13
MKE - Seattle
49% AI deal score
$190
$369
Round trip
2026-11-25 – 2026-12-02
MKE - Seattle
66% AI deal score
$222
$375
Round trip
2027-01-06 – 2027-01-20
MKE - Seattle
49% AI deal score
$175
$376
Round trip
2027-01-20 – 2027-02-03
MKE - Seattle
49% AI deal score
$184
$376
Round trip
2027-02-24 – 2027-03-03
MKE - Seattle
50% AI deal score
$230
$377
Round trip
2027-01-13 – 2027-01-20
MKE - Seattle
49% AI deal score
$192
$377
Round trip
2026-12-02 – 2026-12-16
MKE - Seattle
66% AI deal score
$205
$377
Round trip
2026-12-12 – 2026-12-16
MKE - Seattle
67% AI deal score
$243
$377
Round trip
2026-12-08 – 2026-12-15
MKE - Seattle
66% AI deal score
$231
$377
Round trip

Milwaukee to Seattle: Overview

Insights for flights from Milwaukee to Seattle

For cheap flights from Milwaukee to Seattle, fares typically range from $327–$545, with a median of $338. Right now, current fares are significantly above the typical level, and only 15% of recent fares have been classified as a good price. Deals are infrequent, so setting a price alert is recommended to track fare changes.

When considering the cheapest time to fly from Milwaukee to Seattle, the data indicates that August is typically the most affordable month, with a median fare of $326. Following closely are October and September, both showing median fares of $327.

Regarding the typical journey time, a flight from Milwaukee to Seattle usually takes about 4h 28m. However, since most itineraries connect at least once, a typical journey including connections often extends to 9h 23m. Only 8.3% of recent fares are for direct flights from Milwaukee to Seattle, meaning most itineraries connect at least once, with the majority of connecting itineraries involving 2 stopovers.

The distance between Milwaukee and Seattle is approximately 2719 kilometers. This route is classified as a medium-haul journey, indicating a moderate flight duration suitable for various travel plans.

How much is a round trip from Milwaukee to Seattle

Regular price: $195 - $436

Prices for flights from Milwaukee to Seattle are currently within the regular range.

The regular price range for flights from Milwaukee to Seattle is between $195 and $436. The current lowest deal is $378 with Alaska Airlines, Inc. for travel from Nov 27 to Nov 30.

now $378

Low $195

High $436

The cheapest time to fly from Milwaukee to Seattle

The cheapest month to fly from MKE to SEA is January, with a median price of $327. The most expensive month is February, with a median price of $570. Prices are generally lower from January to December.

January

Cheapest

Flights from $327

February

Most Expensive

Flights from $570

Jan

Feb

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Milwaukee to Seattle

Alaska Airlines, Inc.

Last-minute flights going from Milwaukee to Seattle

Tue, Nov 17

⌛ Last-Minute

MKE - Seattle

Milwaukee (MKE) - Seattle (SEA)

American Airlines

$333

$348

One-way

Tue, Nov 24

⌛ Last-Minute

MKE - Seattle

Milwaukee (MKE) - Seattle (SEA)

Alaska Airlines, Inc.

$234

$399

One-way

Wed, Nov 25

⌛ Last-Minute

MKE - Seattle

Milwaukee (MKE) - Seattle (SEA)

Alaska Airlines, Inc.

$234

$343

One-way

Thu, Nov 26

⌛ Last-Minute

MKE - Seattle

Milwaukee (MKE) - Seattle (SEA)

Alaska Airlines, Inc.

$190

$395

One-way

Thu, Nov 26

⌛ Last-Minute

MKE - Seattle

Milwaukee (MKE) - Seattle (SEA)

Alaska Airlines, Inc.

$212

$396

One-way

Thu, Nov 26

⌛ Last-Minute

MKE - Seattle

Milwaukee (MKE) - Seattle (SEA)

Alaska Airlines, Inc.

$229

$397

One-way

Biggest price drops on these dates for flights from Milwaukee to Seattle

1 night

Nov 17 - Nov 18

$333 → $348

7 nights

Dec 5 - Dec 12

$322 → $348

4 nights

Dec 17 - Dec 21

$339 → $385

13%

7 nights

Dec 10 - Dec 17

$321 → $368

15%

Popular Airports to fly from Milwaukee to Seattle

Milwaukee - Seattle route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for flights from Milwaukee to Seattle are above the typical level at $378.

📅 Best time to fly

August, September, and October are typically cheapest

Historically, the lowest median prices are found in August ($326), September ($327), and October ($327).

⏱️ Flight duration

Direct flights take 4h 28m

Direct flights from Milwaukee to Seattle typically take 4 hours and 28 minutes.

✈️ Airlines & availability

Alaska Airlines has direct flights

Alaska Airlines has historically offered direct flights from Milwaukee to Seattle.

🏆 Airline highlight

Alaska Airlines has 1 direct deal

Alaska Airlines has historically offered 1 direct deal for this route.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Milwaukee to Seattle are historically rare.

Milwaukee main airports to depart from

General Mitchell International (MKE)

Cheapest

General Mitchell International Airport (MKE) is a convenient option for flights from Milwaukee to Seattle.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$327

Seattle main airports to arrive at

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a good option for flights from Milwaukee to Seattle.

📍 ~18 km from Seattle city center (reachable by car)

💸 Flights from ~$230

Airports nearby Seattle used as alternative

Paine Field Everett (PAE)

Paine Field Everett (PAE) can be a useful alternative for travelers located in North Seattle or Snohomish County.

📍 ~40 km from Seattle (reachable by car)

💸 Flights from ~$474

Business & First Class Flight Deals to Seattle

Discover luxury on the budget with premium cabin class on flights from Milwaukee to Seattle.

Elite

Best Elite deals to Seattle

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From MKE

Seattle, United States

72% AI deal score

$1,136

$1,067

Save $69

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Seattle

To find potentially cheaper flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare various options from different providers. Look for flights during off-peak seasons or mid-week departures, which often have lower prices.

Booking flights in advance, often several weeks to a few months before your desired travel date, may help secure better prices. Prices can fluctuate, so monitoring fares over time can be beneficial. Last-minute bookings sometimes result in higher costs.

Comparing nearby airports can sometimes reveal alternative flight options or different pricing. While it may add to your ground travel time, the potential savings on airfare could be significant. Always factor in the total cost and convenience when considering this option.

Related routes

More routes from Milwaukee

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Flights to Seattle from other cities

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Milwaukee to Seattle: Overview

Insights for flights from Milwaukee to Seattle

How much is a round trip from Milwaukee to Seattle

Regular price: $195 - $436

Prices for flights from Milwaukee to Seattle are currently within the regular range.

The regular price range for flights from Milwaukee to Seattle is between $195 and $436. The current lowest deal is $378 with Alaska Airlines, Inc. for travel from Nov 27 to Nov 30.

now $378

Low $195

High $436

The cheapest time to fly from Milwaukee to Seattle

January

Cheapest

Flights from $327

February

Most Expensive

Flights from $570

Jan

Feb

Jun

Jul

Aug

Sep

Oct

Nov

Dec