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Cheap flight tickets from Milwaukee General Mitchell to Seattle

Compare Milwaukee General Mitchell to Seattle flight deals

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Flight deals from Milwaukee General Mitchell Airport 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 RM751. Find the lowest prices on one-way and return tickets right here.
Seattle.RM751 per passenger.Departing Fri, 17 Apr, returning Sun, 19 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Milwaukee General Mitchell on Fri, 17 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sun, 19 Apr, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM751, select.
Seattle.RM776 per passenger.Departing Mon, 11 May, returning Mon, 18 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Mon, 11 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 18 May, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM776, select.
Seattle.RM815 per passenger.Departing Fri, 29 May, returning Mon, 1 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Milwaukee General Mitchell on Fri, 29 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 1 Jun, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM815, select.
Seattle.RM856 per passenger.Departing Sat, 4 Apr, returning Mon, 11 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Sat, 4 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 11 May, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM856, select.
Seattle.RM896 per passenger.Departing Wed, 22 Apr, returning Sat, 25 Apr.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Milwaukee General Mitchell on Wed, 22 Apr, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sat, 25 Apr, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM896, select.
Seattle.RM906 per passenger.Departing Sat, 22 Aug, returning Wed, 26 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Milwaukee General Mitchell on Sat, 22 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 26 Aug, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM906, select.
Seattle.RM906 per passenger.Departing Wed, 3 Jun, returning Sun, 7 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Milwaukee General Mitchell on Wed, 3 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 7 Jun, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM906, select.
Seattle.RM1,003 per passenger.Departing Tue, 24 Mar, returning Sun, 29 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Tue, 24 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sun, 29 Mar, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,003, select.
Seattle.RM1,058 per passenger.Departing Tue, 7 Jul, returning Wed, 15 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Milwaukee General Mitchell on Tue, 7 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 15 Jul, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,058, select.
Seattle.RM1,062 per passenger.Departing Sun, 15 Nov, returning Sat, 5 Dec.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Sun, 15 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 5 Dec, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,062, select.
Seattle.RM1,067 per passenger.Departing Sat, 29 Aug, returning Sat, 5 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Milwaukee General Mitchell on Sat, 29 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sat, 5 Sep, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,067, select.
Seattle.RM1,067 per passenger.Departing Tue, 3 Nov, returning Thu, 12 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Milwaukee General Mitchell on Tue, 3 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Thu, 12 Nov, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,067, select.
Seattle.RM1,087 per passenger.Departing Fri, 25 Sep, returning Mon, 28 Sep.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Fri, 25 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 28 Sep, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,087, select.
Seattle.RM1,108 per passenger.Departing Tue, 31 Mar, returning Mon, 6 Apr.Return flight with United.Outbound indirect flight with United, departs from Milwaukee General Mitchell on Tue, 31 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 6 Apr, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,108, select.
Seattle.RM1,145 per passenger.Departing Tue, 22 Dec, returning Tue, 29 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Milwaukee General Mitchell on Tue, 22 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 29 Dec, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,145, select.
Seattle.RM1,285 per passenger.Departing Wed, 29 Jul, returning Tue, 4 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Wed, 29 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 4 Aug, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From RM1,285, 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 April.
Mar
from RM1,003
Apr
from RM751
May
from RM776
Jun
from RM906
Jul
from RM1,058
Aug
from RM906
Sep
from RM1,087
Oct
from RM1,402
Nov
from RM1,067
Dec
from RM1,145
Jan
Find prices
Feb
Find prices

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.

Seattle Lake Union SPB

2km from central Seattle
Closest
Search flights

Seattle Boeing Fld

11km from central Seattle
Search flights

Seattle / Tacoma International

20km from central Seattle
Cheapest
from RM751
Search flights

Paine Field

33km from central Seattle
Search flights

Milwaukee to Seattle: Flight information

The things to know before you go.
Cheapest flight foundRM751
Cheapest month to flyApril
Average flight time4 hrs, 28 mins
Average flights per week32

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 RM751. 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 28 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 March 2026, there are 32 flights per week flying from Milwaukee General Mitchell to Seattle.
The cheapest month to fly from Milwaukee General Mitchell to Seattle is usually April.
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 RM751.
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 Friday, 17 April 2026.
Yes – the average flight time is 4 hours and 28 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 March, the average temperature is usually around 6°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, Frontier Airlines and Alaska Airlines offer the cheapest flight tickets to Seattle.

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

  • The average time for a direct flight from General Mitchell International Airport to Seattle is 3 hours 55 minutes.

  • Seattle is two hours behind Milwaukee, where General Mitchell International Airport is located. Seattle follows the UTC-7 timezone.

  • With nine departures a week between the two airports, General Mitchell International Airport (MKE) to Seattle-Tacoma International Airport (SEA) is the busiest route. Catch Alaska Airlines's 06:18 flight to get your trip from MKE to SEA underway.

  • Allow plenty of time to make your MKE to Seattle flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Delays at check-in and security are more likely if you're heading away during high season, so allow some extra breathing room. A good general rule for peak times? Arrive up to four hours early for international flights and two hours for domestic departures.

  • Direct General Mitchell International Airport to Seattle tickets are available for booking. Seattle-Tacoma International Airport (SEA) is where you'll disembark.

  • Keep your eyes peeled for offers from Alaska Airlines. This airline has direct flights from General Mitchell International Airport to Seattle.

  • The journey from central Milwaukee to MKE takes about 40 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 11 kilometres in 15 minutes or so, depending on traffic.

  • Catching an early flight from General Mitchell International Airport to Seattle? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels close to MKE:

  • When it comes to the on-time performance of General Mitchell International Airport, 78.97% of flights complete their journey on time.

  • You'll find MKE at 5300 S. Howell Avenue.

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

  • The best price we've found for a one-way General Mitchell International Airport to Seattle flight is RM383. The cheapest price for a return flight is RM751. Bear in mind fares may change due to demand at the time of booking.

  • To score cheap flights from MKE to Seattle, reserve your journey one month before your departure.

  • May is the best month for landing an incredible deal on General Mitchell International Airport to Seattle tickets. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Locking in a cheap flight from MKE to Seattle couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll let you know as soon as a better deal is available.

  • Pick your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from General Mitchell International Airport to Seattle by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It takes around 20 minutes to reach the centre driving.

  • It typically takes 55 minutes when travelling by public transport.

  • If you're arriving on a late flight from General Mitchell International Airport to Seattle, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near SEA:

  • Say yes to new adventures by picking up a Seattle-Tacoma International Airport rental car. Grab your wheels from Thrifty, Europcar or Budget to explore Seattle and beyond.

  • Secure the lowest price by booking your ride from Seattle-Tacoma International Airport around one week ahead of your flight from MKE to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • After your flight from General Mitchell International Airport to Seattle has hit the runway, you can reach the city centre in around 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • If you choose to travel on public transport, you'll get to the city centre in 25 minutes or so.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel near LKE. Here are a few options where you can check in after your MKE to Seattle flight:

Best time to go to Seattle

  • Travel to Seattle during peak season if you like a bustling atmosphere, but remember that prices are typically higher. Alternatively, book your flights from General Mitchell International Airport to Seattle in the off-season when prices are cheaper and it's less crowded.

  • Before locking in your General Mitchell International Airport to Seattle flight ticket, think about the kind of weather forecast you're hoping for. August is the warmest month in Seattle, with temperatures ranging from 12ºC (54ºF) to 28ºC (82ºF).

  • Look for cheap tickets from MKE to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

More about Seattle

  • Start your Seattle trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from General Mitchell International Airport to Seattle, browse our range of accommodation options including:

  • All great adventures should include a little sightseeing. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are attractions you won't want to skip in Seattle.

Explore more of United States

  • Portland is just one of the many cities in United States waiting to be explored once you've seen the sights of Seattle. Around 241 kilometres away to the south, popular attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Spokane is another must-experience destination in United States and is around 370 kilometres east of Seattle. No journey is complete without a visit to Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Plan the rest of your trip from Milwaukee to Seattle

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