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Cheap flights from Milwaukee to Seattle from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Seattle departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Milwaukee to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Milwaukee to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Milwaukee to Seattle.

Cheap last minute flights

Planning a quick getaway from Milwaukee to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Milwaukee to Seattle

Find recent round-trip train or bus tickets from Milwaukee to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
3:15 pm - 8:47 pmMKE-SEA
7h 32m1 stop
11:05 pm - 9:13 amSEA-MKE
8h 08m1 stop
$212Delta
Find Deal
Tue, Jan 21 - Wed, Jan 29
5:56 pm - 12:19 amMKE-SEA
8h 23m1 stop
5:45 am - 5:01 pmSEA-MKE
9h 16m1 stop
$213Spirit Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
3:00 pm - 11:09 pmMKE-SEA
10h 09m1 stop
5:22 am - 4:52 pmSEA-MKE
9h 30m1 stop
$214American Airlines
Find Deal
Sun, Feb 9 - Wed, Feb 19
11:49 am - 8:04 pmMKE-SEA
10h 15m1 stop
12:45 am - 11:04 amSEA-MKE
8h 19m1 stop
$218American Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
3:15 pm - 8:47 pmMKE-SEA
7h 32m1 stop
6:15 am - 2:19 pmSEA-MKE
6h 04m1 stop
$219Delta
Find Deal
Tue, Jan 21 - Wed, Feb 12
11:30 am - 4:16 pmMKE-SEA
6h 46m1 stop
5:00 am - 2:11 pmSEA-MKE
7h 11m1 stop
$220United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
8:35 am - 6:15 pmMKE-SEA
11h 40m2 stops
7:00 am - 3:10 pmSEA-MKE
6h 10m1 stop
$225United Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
2:58 pm - 5:22 pmMKE-SEA
4h 24mnonstop
7:59 am - 2:02 pmSEA-MKE
4h 03mnonstop
$237Alaska Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
2:36 pm - 5:00 pmMKE-SEA
4h 24mnonstop
7:55 am - 1:45 pmSEA-MKE
3h 50mnonstop
$257Alaska Airlines
Find Deal
Wed, Apr 30 - Tue, May 6
6:30 pm - 8:02 amMKE-SEA
15h 32m1 stop
9:10 am - 5:29 pmSEA-MKE
6h 19m1 stop
$358Sun Country Air
Find Deal
Thu, Jun 12 - Thu, Jun 26
10:32 am - 12:36 pmMKE-SEA
28h 04m1 stop
$62Frontier
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Tue, Feb 18
5:05 pm - 10:55 pmMKE-SEA
7h 50m1 stop
$104Delta
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Sat, Jan 18
3:00 pm - 9:21 pmMKE-SEA
8h 21m1 stop
$108American Airlines
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Wed, Feb 5
12:05 pm - 10:00 pmMKE-SEA
11h 55m1 stop
$110United Airlines
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Thu, Jan 9
10:20 am - 6:15 pmMKE-SEA
9h 55m2 stops
$115United Airlines
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Thu, Jan 9
2:44 pm - 5:06 pmMKE-SEA
4h 22mnonstop
$119Alaska Airlines
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Wed, Feb 19
2:36 pm - 5:00 pmMKE-SEA
4h 24mnonstop
$139Alaska Airlines
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Sat, Apr 26
11:25 am - 4:49 pmMKE-SEA
7h 24m1 stop
$155American Airlines
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Tue, May 13
6:25 pm - 8:53 amMKE-SEA
16h 28m1 stop
$395Sun Country Air
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Sun, Dec 29
7:15 am - 10:43 pmMKE-SEA
17h 28m2 stops
$493Sun Country Air
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Mon, Dec 30
3:52 pm - 8:46 pmMKE-SEA
6h 54m1 stop
6:15 am - 2:19 pmSEA-MKE
6h 04m1 stop
$270Delta
Find Deal
Mon, Dec 23 - Tue, Jan 7
3:52 pm - 8:46 pmMKE-SEA
6h 54m1 stop
6:15 am - 2:19 pmSEA-MKE
6h 04m1 stop
$274Delta
Find Deal
Mon, Dec 23 - Wed, Jan 8
3:52 pm - 8:46 pmMKE-SEA
6h 54m1 stop
6:15 am - 2:19 pmSEA-MKE
6h 04m1 stop
$276Delta
Find Deal
Mon, Dec 23 - Mon, Jan 6
6:27 pm - 10:43 pmMKE-SEA
6h 16m1 stop
6:27 pm - 8:53 amSEA-MKE
12h 26m1 stop
$387Sun Country Air
Find Deal
Fri, Dec 20 - Wed, Dec 25
2:22 pm - 5:00 pmMKE-SEA
4h 38mnonstop
7:35 am - 1:26 pmSEA-MKE
3h 51mnonstop
$437Alaska Airlines
Find Deal
Tue, Dec 24 - Sat, Jan 4
2:22 pm - 5:00 pmMKE-SEA
4h 38mnonstop
7:35 am - 1:26 pmSEA-MKE
3h 51mnonstop
$445Alaska Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
4:05 pm - 12:57 amMKE-SEA
10h 52m1 stop
12:31 am - 10:49 amSEA-MKE
8h 18m1 stop
$525American Airlines
Find Deal
Sat, Dec 21 - Thu, Dec 26
6:15 am - 12:45 pmMKE-SEA
8h 30m1 stop
12:31 am - 10:49 amSEA-MKE
8h 18m1 stop
$558American Airlines
Find Deal
Tue, Dec 24 - Mon, Dec 30
2:35 pm - 11:50 pmMKE-SEA
11h 15m2 stops
7:00 am - 5:11 pmSEA-MKE
8h 11m1 stop
$723United Airlines
Find Deal
Mon, Dec 23 - Sun, Dec 29
8:22 am - 11:50 pmMKE-SEA
17h 28m3 stops
7:00 am - 5:11 pmSEA-MKE
8h 11m1 stop
$803United Airlines
Find Deal
Mon, Dec 23 - Sun, Dec 29
2:58 pm - 5:22 pmMKE-SEA
4h 24mnonstop
7:59 am - 2:02 pmSEA-MKE
4h 03mnonstop
$237Alaska Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
2:49 pm - 5:25 pmMKE-SEA
4h 36mnonstop
7:55 am - 1:49 pmSEA-MKE
3h 54mnonstop
$291Alaska Airlines
Find Deal
Fri, Jan 24 - Thu, Feb 6
2:36 pm - 5:00 pmMKE-SEA
4h 24mnonstop
6:05 pm - 11:55 pmSEA-MKE
3h 50mnonstop
$297Alaska Airlines
Find Deal
Wed, May 14 - Wed, May 21
2:49 pm - 5:25 pmMKE-SEA
4h 36mnonstop
7:55 am - 1:49 pmSEA-MKE
3h 54mnonstop
$315Alaska Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
2:36 pm - 5:00 pmMKE-SEA
4h 24mnonstop
6:05 pm - 11:55 pmSEA-MKE
3h 50mnonstop
$324Alaska Airlines
Find Deal
Wed, May 14 - Wed, May 28
2:36 pm - 5:00 pmMKE-SEA
4h 24mnonstop
6:05 pm - 11:55 pmSEA-MKE
3h 50mnonstop
$334Alaska Airlines
Find Deal
Sat, May 24 - Sat, Jun 7
2:58 pm - 5:22 pmMKE-SEA
4h 24mnonstop
7:59 am - 2:02 pmSEA-MKE
4h 03mnonstop
$347Alaska Airlines
Find Deal
Tue, Apr 8 - Sat, Apr 12
2:49 pm - 5:25 pmMKE-SEA
4h 36mnonstop
7:55 am - 1:49 pmSEA-MKE
3h 54mnonstop
$357Alaska Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
2:49 pm - 5:25 pmMKE-SEA
4h 36mnonstop
7:55 am - 1:49 pmSEA-MKE
3h 54mnonstop
$381American Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
2:44 pm - 5:06 pmMKE-SEA
4h 22mnonstop
7:55 am - 1:48 pmSEA-MKE
3h 53mnonstop
$424American Airlines
Find Deal
Mon, Feb 17 - Mon, Feb 24

Delta flights from Milwaukee to Seattle

Our best Delta deals on Milwaukee to Seattle flight tickets
Delta
Jan 21
MKE3:15 pmMilwaukee-Mitchell
7h 32m
1 stop
SEA8:47 pmSeattle/Tacoma Intl
Jan 29
SEA11:05 pmSeattle/Tacoma Intl
8h 08m
1 stop
MKE9:13 amMilwaukee-Mitchell
Delta
Jan 21
MKE3:15 pmMilwaukee-Mitchell
7h 32m
1 stop
SEA8:47 pmSeattle/Tacoma Intl
Feb 12
SEA6:15 amSeattle/Tacoma Intl
6h 04m
1 stop
MKE2:19 pmMilwaukee-Mitchell
Delta
Jan 24
MKE6:00 amMilwaukee-Mitchell
6h 45m
1 stop
SEA10:45 amSeattle/Tacoma Intl
Feb 8
SEA6:00 amSeattle/Tacoma Intl
8h 19m
1 stop
MKE4:19 pmMilwaukee-Mitchell

Sun Country Air flights from Milwaukee to Seattle

Our best Sun Country Air deals on Milwaukee to Seattle flight tickets
Sun Country Air
Jun 12
MKE6:30 pmMilwaukee-Mitchell
15h 32m
1 stop
SEA8:02 amSeattle/Tacoma Intl
Jun 26
SEA9:10 amSeattle/Tacoma Intl
6h 19m
1 stop
MKE5:29 pmMilwaukee-Mitchell
Sun Country Air
Dec 20
MKE6:27 pmMilwaukee-Mitchell
6h 16m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
Dec 25
SEA6:27 pmSeattle/Tacoma Intl
12h 26m
1 stop
MKE8:53 amMilwaukee-Mitchell
Sun Country Air
Dec 26
MKE5:40 pmMilwaukee-Mitchell
7h 03m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
Dec 28
SEA11:59 pmSeattle/Tacoma Intl
15h 30m
1 stop
MKE5:29 pmMilwaukee-Mitchell

See travel insights to Seattle from

How to get the cheapest flight ticket from Milwaukee to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Milwaukee to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $280. If you don’t want to visit Seattle in January, then you should wait until February to fly from Milwaukee, when ticket prices are also cheap, with an average price of $280.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Milwaukee is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $370. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Milwaukee because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $416.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Milwaukee in the evening is the least expensive time of day to depart. momondo users have found prices as low as $269 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $406. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Milwaukee-Mitchell to Seattle/Tacoma Intl flight route?

Fly from Milwaukee-Mitchell to Seattle/Tacoma Intl for the best Milwaukee-Mitchell - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Milwaukee when booking 37 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $361 when searching 37 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $258 in the past 72 hours.

What cabin class options are available on Milwaukee-Mitchell to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Milwaukee-Mitchell to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Milwaukee to Seattle flights?

You could potentially save up to 47% on your flight if you consider stops on a Milwaukee to Seattle flight.

How have Milwaukee to Seattle flight prices changed over time?

As of December 2024, prices for Milwaukee to Seattle flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Milwaukee to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Seattle (MKE to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Seattle

Best Price Found

$62

Fastest flight time

4h 22m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Milwaukee in the past 72 hours is $62. The best round-trip flight deal from Milwaukee to Seattle found on momondo in the last 72 hours is $212.
The fastest flight from Milwaukee to Seattle takes 4h 22m
Direct flights go from Milwaukee to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Milwaukee-Mitchell to Seattle/Tacoma Intl by plane?

    Milwaukee-Mitchell and Seattle/Tacoma Intl are 1686.6 mi apart from one another. In terms of flight time, this usually takes a little over 4h 22m.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Milwaukee to Seattle?

  • What is the most popular airline from Milwaukee to Seattle?


Best airlines flying from Milwaukee to Seattle

Compare and see reviews for airlines that fly from Milwaukee to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $116Free CancellationRating
6.3
8,120 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
6.1
3,478 reviews
Search Frontier flights
Sun Country AirPriceFrom $153Free CancellationRating
6.9
399 reviews
Search Sun Country Air flights
DeltaPriceFrom $215Free CancellationRating
8.0
8,600 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
9,551 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $269Free CancellationRating
8.1
4,836 reviews
Search Southwest flights
  • Alaska Airlines Flights From Milwaukee to Seattle

    Alaska Airlines is one of the most popular airlines flying from Milwaukee to Seattle, operating 1 flight/week on average for this route. A good Alaska Airlines flight deal for Milwaukee to Seattle starts from $237 round-trip, up to an average price of $403. Our users have rated Alaska Airlines at 8.0/10.

  • American Airlines Flights From Milwaukee to Seattle

    Another popular option for Milwaukee to Seattle flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Milwaukee to Seattle around 1 time per week, with deals starting from $228 round-trip and rising to an average price of around $430.


Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Milwaukee to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Milwaukee to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Milwaukee with this policy.

How can momondo help me find flights from Milwaukee to Seattle?

Once you have performed a search for Milwaukee to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Milwaukee to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Milwaukee to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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