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

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

What airlines fly to Wisconsin?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Wisconsin from Seattle according to our data. Alaska Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 7 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, 91 flights take off from Seattle and land in Wisconsin each day. The most common flight departure time for this route is 6:00PM, with 60% of daily flights taking off in the evening.

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

As of September 2025, there are 641 flights per week flying from Seattle to Wisconsin. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

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

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

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The necessary travel and health documents for your Wisconsin trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$90 Cheap Flights from Seattle to Wisconsin in 2025/26

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Find the cheapest flights from Seattle to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:21 am - 12:21 pmSEA-MSP

5h 00m1 stop

7:00 am - 8:59 amMSP-SEA

3h 59mnonstop

$171Hawaiian Airlines

Find Deal

vie., oct. 24 - jue., oct. 30

1:02 pm - 11:53 pmSEA-MSP

8h 51m1 stop

6:00 am - 12:07 pmMSP-SEA

8h 07m1 stop

$174Frontier

Find Deal

jue., oct. 23 - lun., oct. 27

12:17 am - 6:24 amSEA-ORD

4h 07mnonstop

8:00 am - 10:44 amORD-SEA

4h 44mnonstop

$191Alaska Airlines

Find Deal

vie., oct. 24 - mié., oct. 29

5:55 pm - 11:59 pmSEA-ORD

4h 04mnonstop

6:00 am - 10:54 amORD-SEA

6h 54m1 stop

$192Delta

Find Deal

mié., dic. 3 - sáb., dic. 6

5:50 pm - 11:59 pmSEA-ORD

4h 09mnonstop

6:00 am - 8:27 amORD-SEA

4h 27mnonstop

$193Alaska Airlines

Find Deal

mié., oct. 15 - mié., oct. 22

12:34 am - 6:42 amSEA-ORD

4h 08mnonstop

10:00 am - 12:37 pmORD-SEA

4h 37mnonstop

$195American Airlines

Find Deal

vie., oct. 24 - vie., oct. 31

5:00 am - 2:55 pmSEA-ORD

7h 55m1 stop

7:47 pm - 10:30 pmORD-SEA

4h 43mnonstop

$202United Airlines

Find Deal

sáb., oct. 25 - sáb., oct. 25

7:30 pm - 5:44 amSEA-ORD

8h 14m1 stop

7:54 pm - 10:43 pmORD-SEA

4h 49mnonstop

$204United Airlines

Find Deal

mar., ene. 6 - mar., ene. 20

5:55 pm - 11:50 pmSEA-ORD

3h 55mnonstop

7:47 am - 10:40 amORD-SEA

4h 53mnonstop

$212Delta

Find Deal

vie., nov. 7 - dom., nov. 9

12:14 am - 6:07 amSEA-ORD

3h 53mnonstop

7:25 am - 10:02 amORD-SEA

4h 37mnonstop

$221American Airlines

Find Deal

mar., dic. 30 - lun., ene. 5

Southwest flights from Seattle to Wisconsin

Our best Southwest deals on Seattle to Wisconsin flight tickets

Southwest

Oct 25

SEA5:00 amSeattle/Tacoma Intl

6h 05m

1 stop

ORD1:05 pmChicago O'Hare Intl

Oct 31

ORD12:40 pmChicago O'Hare Intl

11h 05m

2 stops

SEA9:45 pmSeattle/Tacoma Intl

$219

Find similar

Southwest

Sep 27

SEA7:35 amSeattle/Tacoma Intl

11h 55m

1 stop

MKE9:30 pmMilwaukee-Mitchell

Sep 29

MKE7:15 pmMilwaukee-Mitchell

6h 20m

1 stop

SEA11:35 pmSeattle/Tacoma Intl

$244

Find similar

Southwest

Dec 10

SEA10:50 amSeattle/Tacoma Intl

9h 10m

2 stops

MKE10:00 pmMilwaukee-Mitchell

Dec 16

MKE10:30 amMilwaukee-Mitchell

11h 15m

2 stops

SEA7:45 pmSeattle/Tacoma Intl

$249

Find similar

American Airlines flights from Seattle to Wisconsin

Our best American Airlines deals on Seattle to Wisconsin flight tickets

American Airlines

Oct 24

SEA12:34 amSeattle/Tacoma Intl

4h 08m

ORD6:42 amChicago O'Hare Intl

Oct 31

ORD10:00 amChicago O'Hare Intl

4h 37m

SEA12:37 pmSeattle/Tacoma Intl

$195

Find similar

American Airlines

Dec 30

SEA12:14 amSeattle/Tacoma Intl

3h 53m

ORD6:07 amChicago O'Hare Intl

Jan 5

ORD7:25 amChicago O'Hare Intl

4h 37m

SEA10:02 amSeattle/Tacoma Intl

$221

Find similar

American Airlines

Jan 16

SEA12:27 amSeattle/Tacoma Intl

8h 00m

1 stop

MSN10:27 amMadison Truax Field

Jan 20

MSN6:33 amMadison Truax Field

10h 16m

1 stop

SEA2:49 pmSeattle/Tacoma Intl

$229

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

vie. 10/24

5:21 am-12:21 pm

1 stop5h 00m

Minneapolis St Paul

jue. 10/30

7:00 am-8:59 am

Nonstop3h 59m

$171

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

jue. 10/23

1:02 pm-11:53 pm

1 stop8h 51m

Minneapolis St Paul

lun. 10/27

6:00 am-12:07 pm

1 stop8h 07m

$174

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

vie. 10/24

12:17 am-6:24 am

Nonstop4h 07m

Chicago O'Hare Intl

mié. 10/29

8:00 am-10:44 am

Nonstop4h 44m

$191

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

mié. 12/3

5:55 pm-11:59 pm

Nonstop4h 04m

Chicago O'Hare Intl

sáb. 12/6

6:00 am-10:54 am

1 stop6h 54m

$192

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

mié. 10/15

5:50 pm-11:59 pm

Nonstop4h 09m

Chicago O'Hare Intl

mié. 10/22

6:00 am-8:27 am

Nonstop4h 27m

$193

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

vie. 10/24

12:34 am-6:42 am

Nonstop4h 08m

Chicago O'Hare Intl

vie. 10/31

10:00 am-12:37 pm

Nonstop4h 37m

$195

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

sáb. 10/25

5:00 am-2:55 pm

1 stop7h 55m

Chicago O'Hare Intl

sáb. 10/25

7:47 pm-10:30 pm

Nonstop4h 43m

$202

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

mar. 1/6

7:30 pm-5:44 am

1 stop8h 14m

Chicago O'Hare Intl

mar. 1/20

7:54 pm-10:43 pm

Nonstop4h 49m

$204

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

vie. 11/7

5:55 pm-11:50 pm

Nonstop3h 55m

Chicago O'Hare Intl

dom. 11/9

7:47 am-10:40 am

Nonstop4h 53m

$212

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

mar. 12/30

12:14 am-6:07 am

Nonstop3h 53m

Chicago O'Hare Intl

lun. 1/5

7:25 am-10:02 am

Nonstop4h 37m

$221

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How to get the cheapest flight ticket from Seattle to Wisconsin

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 Wisconsin?

If you aren’t able to travel during the month of February, then book flights to Wisconsin from Seattle during September instead. Flights to Wisconsin in September, while not as cheap as those in February, still average around $327.

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

The cheapest day to depart from Seattle to Wisconsin is on a Tuesday. Travelers who choose to depart for Wisconsin on a Tuesday will often find tickets for as low as $372. The most expensive day to fly to Wisconsin is Sunday, with ticket prices averaging around $552.

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

Our most recent data shows that the best time of day to fly to Wisconsin is in the evening. Flights from Seattle to Wisconsin during this time can be as low as $306. Flights in the morning are often more expensive with an average ticket price of $441.

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

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

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

You are more likely to see cheaper flights to Wisconsin from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around $388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from Seattle for as low as $252 on momondo.

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

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

Cheap Seattle to Wisconsin flight deals and tips

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

Best Price Found	$212
Fastest flight time	3h 17m
Direct flights	Every day
Airports in Wisconsin	1 airport

The best one-way flight to Wisconsin from Seattle in the past 72 hours is $212. The best round-trip flight deal from Seattle to Wisconsin found on momondo in the last 72 hours is $276.

The fastest flight from Seattle to Wisconsin takes 3h 17m

Direct flights go from Seattle to Wisconsin every day.

There is 1 airport near Wisconsin: Minneapolis St Paul (MSP)

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Wisconsin?
Prices for flights from Seattle/Tacoma Intl Airport to Wisconsin are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Wisconsin?
There are 9 operators available for flights from Seattle/Tacoma Intl Airport to Wisconsin as of September 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Wisconsin?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The necessary travel and health documents for your Wisconsin trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Wisconsin?
Based on momondo bookings for flights between Seattle and Wisconsin, the leading plane model is Boeing 737, making up 33.43% of the total bookings. Other popular models include Boeing 737 MAX 9 with 24.46%, Boeing 737-800 Passenger/BBJ2 (winglets) with 19.83%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 12.30%.

Best airlines flying from Seattle to Wisconsin

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $129	Free Cancellation	Rating 5.8 3,171 reviews	Search Frontier flights
Delta	PriceFrom $175	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
Southwest	PriceFrom $200	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
American Airlines	PriceFrom $230	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $237	Free Cancellation	Rating 7.8 2,732 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $257	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Why use momondo?

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

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 Seattle to Wisconsin for you.

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

Flights from Seattle to Wisconsin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Of course. momondo tracks the price of Seattle to Wisconsin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Wisconsin 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.

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Find better results for your trip to Wisconsin

Popular cities in Wisconsin

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Flights to Seattlefrom $86

Cheap flights from Seattle to Wisconsin from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Wisconsin departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Wisconsin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Seattle to Wisconsin

Our best Southwest deals on Seattle to Wisconsin flight tickets

American Airlines flights from Seattle to Wisconsin

Our best American Airlines deals on Seattle to Wisconsin flight tickets

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Use the filters below to find and compare flights from Seattle to Wisconsin that are best for you.

See travel insights to Wisconsin from

How to get the cheapest flight ticket from Seattle to Wisconsin

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 Wisconsin?

If you aren’t able to travel during the month of February, then book flights to Wisconsin from Seattle during September instead. Flights to Wisconsin in September, while not as cheap as those in February, still average around $327.

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

The cheapest day to depart from Seattle to Wisconsin is on a Tuesday. Travelers who choose to depart for Wisconsin on a Tuesday will often find tickets for as low as $372. The most expensive day to fly to Wisconsin is Sunday, with ticket prices averaging around $552.

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

Our most recent data shows that the best time of day to fly to Wisconsin is in the evening. Flights from Seattle to Wisconsin during this time can be as low as $306. Flights in the morning are often more expensive with an average ticket price of $441.

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

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

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

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

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

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

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

What airlines fly to Wisconsin?

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

As of September 2025, 91 flights take off from Seattle and land in Wisconsin each day. The most common flight departure time for this route is 6:00PM, with 60% of daily flights taking off in the evening.

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

As of September 2025, there are 641 flights per week flying from Seattle to Wisconsin. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

Cheap Seattle to Wisconsin flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Wisconsin

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

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

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

What documentation or ID do you need to fly to Wisconsin?

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

Best airlines flying from Seattle to Wisconsin

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

Why use momondo?

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

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

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

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

An easier way to manage your Wisconsin 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 Wisconsin

Popular cities in Wisconsin

Popular flights according to clicks in the last 7 days on momondo