What airlines fly to Seattle?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Seattle from Wisconsin according to our data. Alaska Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Wisconsin to Seattle/Tacoma Intl?

American Airlines, Delta, and Southwest are the most popular carriers operating from Wisconsin to Seattle/Tacoma Intl

How many flights depart from Wisconsin to Seattle on average per week?

As of November 2025, there are 305 flights per week flying from Wisconsin to Seattle. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Wisconsin you fly out of and what airport in Seattle you fly into. For example, flying from Milwaukee to Seattle takes 4h 24m on average. On the other hand, flying from Wausau to Seattle takes 5h 54m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Wisconsin to Seattle on average per day?

As of November 2025, there are 43 flights per day flying from Wisconsin to Seattle. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

When did momondo last update prices for flights from Wisconsin to Seattle/Tacoma Intl Airport?

Prices for flights from Wisconsin to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Wisconsin to Seattle/Tacoma Intl Airport?

There are 9 operators available for flights from Wisconsin to Seattle/Tacoma Intl Airport as of November 2025.

How old do you have to be to fly from Wisconsin 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 Wisconsin to Seattle/Tacoma Intl Airport.

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

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$88 Cheap Flights from Wisconsin to Seattle in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 11:56 amMSP-SEA

7h 11m1 stop

6:30 pm - 11:53 pmSEA-MSP

3h 23mnonstop

$171Multiple Airlines

Find Deal

Fri, Nov 21 - Sat, Nov 22

8:51 am - 12:07 pmMSP-SEA

29h 16m1 stop

5:48 pm - 11:11 pmSEA-MSP

3h 23mnonstop

$173Multiple Airlines

Find Deal

Tue, Nov 18 - Fri, Nov 21

9:00 am - 11:49 amORD-SEA

4h 49mnonstop

12:37 pm - 11:26 pmSEA-ORD

8h 49m1 stop

$173United Airlines

Find Deal

Thu, Feb 19 - Sat, Feb 21

1:50 pm - 3:29 pmMSP-SEA

3h 39mnonstop

6:33 pm - 11:53 pmSEA-MSP

3h 20mnonstop

$174Sun Country Air

Find Deal

Mon, May 4 - Thu, May 7

1:36 pm - 12:07 pmORD-SEA

24h 31m2 stops

1:01 pm - 12:10 amSEA-ORD

9h 09m1 stop

$174Frontier

Find Deal

Mon, Nov 17 - Mon, Nov 24

10:05 pm - 4:36 pmORD-SEA

20h 31m1 stop

1:25 pm - 12:12 amSEA-ORD

8h 47m1 stop

$175Frontier

Find Deal

Fri, Dec 12 - Thu, Dec 18

4:25 pm - 11:05 pmORD-SEA

8h 40m1 stop

12:00 pm - 10:35 pmSEA-ORD

8h 35m1 stop

$176Southwest

Find Deal

Wed, Jan 28 - Sat, Jan 31

3:18 pm - 5:06 pmMSP-SEA

3h 48mnonstop

11:59 pm - 5:21 amSEA-MSP

3h 22mnonstop

$182Sun Country Air

Find Deal

Tue, Dec 23 - Fri, Dec 26

4:25 pm - 12:05 amORD-SEA

9h 40m1 stop

7:05 am - 10:35 pmSEA-ORD

13h 30m1 stop

$192Southwest

Find Deal

Fri, Dec 12 - Tue, Dec 16

11:20 am - 6:14 pmMSP-SEA

8h 54m1 stop

5:00 am - 12:39 pmSEA-MSP

5h 39m1 stop

$212United Airlines

Find Deal

Sat, Jan 17 - Wed, Jan 21

Sun Country Air flights from Wisconsin to Seattle

Our best Sun Country Air deals on Wisconsin to Seattle flight tickets

Sun Country Air

May 4

MSP1:50 pmMinneapolis St Paul

3h 39m

SEA3:29 pmSeattle/Tacoma Intl

May 7

SEA6:33 pmSeattle/Tacoma Intl

3h 20m

MSP11:53 pmMinneapolis St Paul

$174

Find similar

Sun Country Air

Dec 23

MSP3:18 pmMinneapolis St Paul

3h 48m

SEA5:06 pmSeattle/Tacoma Intl

Dec 26

SEA11:59 pmSeattle/Tacoma Intl

3h 22m

MSP5:21 amMinneapolis St Paul

$182

Find similar

Sun Country Air

Dec 18

MSP8:54 pmMinneapolis St Paul

3h 54m

SEA10:48 pmSeattle/Tacoma Intl

Jan 4

SEA6:27 pmSeattle/Tacoma Intl

3h 22m

MSP11:49 pmMinneapolis St Paul

$183

Find similar

Delta flights from Wisconsin to Seattle

Our best Delta deals on Wisconsin to Seattle flight tickets

Delta

Dec 5

ORD6:10 pmChicago O'Hare Intl

4h 40m

SEA8:50 pmSeattle/Tacoma Intl

Dec 12

SEA5:55 pmSeattle/Tacoma Intl

4h 04m

ORD11:59 pmChicago O'Hare Intl

$177

Find similar

Delta

Dec 6

ORD6:45 amChicago O'Hare Intl

10h 00m

1 stop

SEA2:45 pmSeattle/Tacoma Intl

Dec 13

SEA11:15 amSeattle/Tacoma Intl

4h 03m

ORD5:18 pmChicago O'Hare Intl

$188

Find similar

Delta

Jan 14

MSP2:59 pmMinneapolis St Paul

3h 46m

SEA4:45 pmSeattle/Tacoma Intl

Jan 17

SEA6:05 amSeattle/Tacoma Intl

3h 24m

MSP11:29 amMinneapolis St Paul

$197

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Fri 11/21

6:45 am-11:56 am

1 stop7h 11m

Seattle/Tacoma Intl

Sat 11/22

6:30 pm-11:53 pm

Nonstop3h 23m

$171

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Tue 11/18

8:51 am-12:07 pm

1 stop29h 16m

Seattle/Tacoma Intl

Fri 11/21

5:48 pm-11:11 pm

Nonstop3h 23m

$173

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 2/19

9:00 am-11:49 am

Nonstop4h 49m

Seattle/Tacoma Intl

Sat 2/21

12:37 pm-11:26 pm

1 stop8h 49m

$173

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Mon 5/4

1:50 pm-3:29 pm

Nonstop3h 39m

Seattle/Tacoma Intl

Thu 5/7

6:33 pm-11:53 pm

Nonstop3h 20m

$174

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Mon 11/17

1:36 pm-12:07 pm

2 stops24h 31m

Seattle/Tacoma Intl

Mon 11/24

1:01 pm-12:10 am

1 stop9h 09m

$174

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 12/12

10:05 pm-4:36 pm

1 stop20h 31m

Seattle/Tacoma Intl

Thu 12/18

1:25 pm-12:12 am

1 stop8h 47m

$175

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 1/28

4:25 pm-11:05 pm

1 stop8h 40m

Seattle/Tacoma Intl

Sat 1/31

12:00 pm-10:35 pm

1 stop8h 35m

$176

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Tue 12/23

3:18 pm-5:06 pm

Nonstop3h 48m

Seattle/Tacoma Intl

Fri 12/26

11:59 pm-5:21 am

Nonstop3h 22m

$182

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 12/12

4:25 pm-12:05 am

1 stop9h 40m

Seattle/Tacoma Intl

Tue 12/16

7:05 am-10:35 pm

1 stop13h 30m

$192

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Sat 1/17

11:20 am-6:14 pm

1 stop8h 54m

Seattle/Tacoma Intl

Wed 1/21

5:00 am-12:39 pm

1 stop5h 39m

$212

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wisconsin 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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Wisconsin to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $295. If you don’t want to visit Seattle in February, then you should wait until September to fly from Wisconsin, when ticket prices are also cheap, with an average price of $306.

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

On average, the least expensive day to fly to Seattle from Wisconsin is on a Thursday. momondo users have found tickets for Thursday departures for as low as $440. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Wisconsin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $528.

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

Flying to Seattle from Wisconsin 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 at noon, with an average ticket price of $501. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Wisconsin to Seattle/Tacoma Intl flight route?

Fly from Milwaukee-Mitchell to Seattle/Tacoma Intl for the best Wisconsin - 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 Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $363 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Wisconsin for as low as $325 on momondo.

What cabin class options are available on Wisconsin to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Wisconsin 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 Wisconsin to Seattle flights?

You could potentially save up to 10% on your flight if you consider stops on a Wisconsin to Seattle flight.

Cheap Wisconsin to Seattle flight deals and tips

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

Best Price Found	$229
Fastest flight time	3h 39m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Wisconsin in the past 72 hours is $229. The best round-trip flight deal from Wisconsin to Seattle found on momondo in the last 72 hours is $300.

The fastest flight from Wisconsin to Seattle takes 3h 39m

Direct flights go from Wisconsin to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Wisconsin to Seattle/Tacoma Intl Airport?
Prices for flights from Wisconsin to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Wisconsin to Seattle/Tacoma Intl Airport?
There are 9 operators available for flights from Wisconsin to Seattle/Tacoma Intl Airport as of November 2025.
How old do you have to be to fly from Wisconsin 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 Wisconsin to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Wisconsin to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Wisconsin to Seattle is Boeing 737 (36.12% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (15.81%), Boeing 737-900 Passenger/BBJ3 (winglets) (15.19%), and Boeing 737-800 Passenger/BBJ2 (winglets) (11.47%).

Best airlines flying from Wisconsin to Seattle

Compare and see reviews for airlines that fly from Wisconsin to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $122	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
Sun Country Air	PriceFrom $137	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
Southwest	PriceFrom $165	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
Delta	PriceFrom $178	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
American Airlines	PriceFrom $192	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $254	Free Cancellation	Rating 8.0 11,246 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $257	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Lakewood

Federal Way

Fife

Cle Elum

Centralia

Kirkland

Westport

Shoreline

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Wisconsin to Seattle for you.

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

momondo does allow users to show only those flights to Seattle from Wisconsin which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Seattle from Wisconsin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Seattle from Wisconsin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Wisconsin to Seattle from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Seattle departing on 12/10. 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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Sun Country Air flights from Wisconsin to Seattle

Our best Sun Country Air deals on Wisconsin to Seattle flight tickets

Delta flights from Wisconsin to Seattle

Our best Delta deals on Wisconsin to Seattle flight tickets

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How to get the cheapest flight ticket from Wisconsin 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?

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

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

What is the cheapest Wisconsin to Seattle/Tacoma Intl flight route?

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

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

What cabin class options are available on Wisconsin to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Wisconsin 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 Wisconsin to Seattle flights?

You could potentially save up to 10% on your flight if you consider stops on a Wisconsin to Seattle flight.

What is the cheapest airline that flies from Wisconsin to Seattle/Tacoma Intl?

American Airlines, Delta, and Southwest are the most popular carriers operating from Wisconsin to Seattle/Tacoma Intl

What airlines fly to Seattle?

How many flights depart from Wisconsin to Seattle on average per day?

As of November 2025, there are 43 flights per day flying from Wisconsin to Seattle. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

How many flights depart from Wisconsin to Seattle on average per week?

As of November 2025, there are 305 flights per week flying from Wisconsin to Seattle. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.

How long does it take to fly to Seattle?

Cheap Wisconsin to Seattle flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

When did momondo last update prices for flights from Wisconsin to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Wisconsin to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Wisconsin to Seattle/Tacoma Intl Airport?

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

What is the most popular plane model from Wisconsin to Seattle?

Best airlines flying from Wisconsin to Seattle

Compare and see reviews for airlines that fly from Wisconsin to Seattle with momondo

Traveling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington