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$89+ Cheap flights from Wisconsin to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Wisconsin to Seattle

Cheapest flights from Wisconsin to Seattle
Explore the most affordable flight options available from Wisconsin to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:45 amMSP - SEA
1 stop7h 11mFrontier
Fri 12/53:40 pmSEA - MSP
1 stop6h 22mFrontier
Deal found 10/30$173
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:22 pmORD - SEA
2 stops23h 10mMultiple Airlines
Thu 11/271:01 pmSEA - ORD
1 stop9h 09mMultiple Airlines
Deal found 10/29$173
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 amMSP - SEA
1 stop7h 11mMultiple Airlines
Sun 11/236:30 pmSEA - MSP
Nonstop3h 23mMultiple Airlines
Deal found 10/29$174
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amORD - SEA
2 stops14h 32mFrontier
Mon 11/172:22 pmSEA - ORD
1 stop27h 16mFrontier
Deal found 10/28$174
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 amMSP - SEA
1 stop7h 11mFrontier
Mon 11/241:01 pmSEA - MSP
1 stop8h 28mFrontier
Deal found 10/29$175
This WAYA deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:00 amORD - SEA
Nonstop4h 52mMultiple Airlines
Sun 12/1412:48 pmSEA - ORD
1 stop9h 24mMultiple Airlines
Deal found 10/29$175
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:05 pmORD - SEA
1 stop20h 02mFrontier
Mon 11/1711:43 amSEA - ORD
2 stops29h 55mFrontier
Deal found 10/28$176
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:45 amMSP - SEA
1 stop7h 11mFrontier
Sun 12/712:48 pmSEA - MSP
1 stop27h 24mFrontier
Deal found 10/30$177
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:45 pmORD - SEA
Nonstop4h 43mUnited Airlines
Sun 12/147:00 amSEA - ORD
Nonstop4h 09mUnited Airlines
Deal found 10/28$177
This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:39 pmMSP - SEA
1 stop7h 16mMultiple Airlines
Sat 12/1312:48 pmSEA - MSP
1 stop8h 26mMultiple Airlines
Deal found 10/30$178
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:05 pmORD - SEA
1 stop20h 02mFrontier
Thu 11/1312:58 pmSEA - ORD
1 stop9h 17mFrontier
Deal found 10/29$178
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:42 amMSP - SEA
Nonstop3h 57mMultiple Airlines
Fri 12/53:40 pmSEA - MSP
1 stop6h 22mMultiple Airlines
Deal found 10/30$180

Cheap flight deals from Wisconsin to Seattle

Keep the following information in mind while searching for Wisconsin to Seattle flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$173
(Kiwi.com)

One-way from

$89
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$331

Good round-trip deal

$293 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Seattle/Tacoma Intl flights.
Search Deals
From Wisconsin to Seattle/Tacoma Intl
Search Deals
One-way flight from Wisconsin to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Wisconsin to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Wisconsin to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Wisconsin to Seattle that are best for you.

Fly from

Wisconsin

Fly to

Seattle

Route

Depart

Return

Price

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 1/7

2:20 pm-5:00 pm

Nonstop4h 40m

Seattle/Tacoma Intl

Sun 1/11

5:55 pm-11:53 pm

Nonstop3h 58m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 1/6

8:50 am-11:32 am

Nonstop4h 42m

Seattle/Tacoma Intl

Sun 1/11

2:10 pm-8:17 pm

Nonstop4h 07m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 1/14

7:30 am-10:15 am

Nonstop4h 45m

Seattle/Tacoma Intl

Wed 1/21

7:10 am-1:22 pm

Nonstop4h 12m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 2/14

9:00 am-11:49 am

Nonstop4h 49m

Seattle/Tacoma Intl

Sat 2/28

7:00 am-1:06 pm

Nonstop4h 06m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 2/26

7:30 am-10:15 am

Nonstop4h 45m

Seattle/Tacoma Intl

Sun 3/8

7:20 am-1:25 pm

Nonstop4h 05m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 1/7

6:06 pm-9:00 pm

Nonstop4h 54m

Seattle/Tacoma Intl

Sun 1/11

9:45 pm-1:10 pm

1 stop13h 25m

$187

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sun 1/18

2:06 pm-6:46 pm

1 stop6h 40m

Seattle/Tacoma Intl

Tue 1/27

8:30 am-2:38 pm

Nonstop4h 08m

$187

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Mon 1/5

8:00 am-10:47 am

Nonstop4h 47m

Seattle/Tacoma Intl

Tue 1/6

5:20 am-1:16 pm

1 stop5h 56m

$197

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 12/10

3:12 pm-5:00 pm

Nonstop3h 48m

Seattle/Tacoma Intl

Sat 12/13

11:55 pm-5:19 am

Nonstop3h 24m

$197

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 12/17

7:50 am-10:41 am

Nonstop4h 51m

Seattle/Tacoma Intl

Fri 1/16

5:55 pm-11:53 pm

Nonstop3h 58m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Wisconsin to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Wisconsin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Seattle

What is the cheapest month to book a flight from Wisconsin to Seattle?

Currently, February is the cheapest month in which you can book a flight from Wisconsin to Seattle (average of $150). Flying from Wisconsin to Seattle in June is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WI to SEA?

Find hourly flight availability from Wisconsin to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Wisconsin to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.

What is the cheapest day to fly from Wisconsin to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Wisconsin to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Wisconsin to Seattle flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Wisconsin to Seattle?

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Wisconsin?

    If you book a flight to Seattle from Wisconsin, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How popular is this Wisconsin to Seattle flight route?

    The Wisconsin to Seattle/Tacoma Intl flight path was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Wisconsin to Seattle?

    There are many flights that can get you from Wisconsin to Seattle in 4h 04m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. Wisconsin and Seattle are separated by a distance of 1395 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Wisconsin to Seattle one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $90. However, be on the lookout for offers from Southwest and Alaska Airlines, as they are both options that can get you from Wisconsin to Seattle for a low price.

  • What are the most popular routes from Wisconsin to Seattle?

    When deciding which route to take from Wisconsin to Seattle consider Chicago O'Hare Intl - Seattle/Tacoma Intl, Minneapolis St Paul - Seattle/Tacoma Intl or Milwaukee-Mitchell - Seattle/Tacoma Intl as they are the most popular.

  • What are the most reliable airlines from Wisconsin to Seattle?

    Consider Qatar Airways (94%), Air Tahiti Nui (90%) or American Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Wisconsin to Seattle.

  • What are the cheapest flights from Wisconsin to Seattle?

    The cheapest flight price from Wisconsin to Seattle is $148. On average you can expect to pay $359. The most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl), can usually be booked for $154.

  • Can I find deals for flights from Wisconsin to Seattle that include hotel bookings?

    Yes. In addition to deals on Wisconsin to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Seattle.

  • Can I find deals for business class flights from Wisconsin to Seattle?

    Yes. Cheapflights offers flight deals from Wisconsin to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wisconsin to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Wisconsin to Seattle (average of $150). Flying from Wisconsin to Seattle in June is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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Alternative routes for Wisconsin to Seattle

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Top 8 airlines flying from Wisconsin to Seattle

Discover the top 8 airlines that operate flights from Wisconsin to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$290FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$137Average$374FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$165Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$178Average$419FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$191Average$483FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$454FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$256Average$481FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$257Average$400FlexibilityNo cancel feeOn-time85%

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