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$98+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$181
(lastminute.com)

One-way from

$98
(Delta)

Popular in

June

Cheapest in

September

Average price

$428

Good round-trip deal

$306 or less

Good one-way deal

$283 or less
From Wisconsin to Seattle/Tacoma Intl
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One-way flight from Wisconsin to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 16% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Wisconsin to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Wisconsin to Seattle/Tacoma Intl.
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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 July 31, 2025.

This lastminute.com deal was found by Cheapflights users on 7/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amORD - SEA
1 stop9h 26mAlaska Airlines
Sat 9/208:05 amSEA - ORD
Nonstop4h 19mAlaska Airlines
Deal found 7/30$181
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:20 amORD - SEA
Nonstop4h 30mHawaiian Airlines
Sat 8/3012:59 amSEA - ORD
Nonstop4h 04mHawaiian Airlines
Deal found 7/31$184
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:01 pmORD - SEA
Nonstop4h 34mMultiple Airlines
Tue 9/235:55 pmSEA - ORD
Nonstop4h 08mMultiple Airlines
Deal found 7/30$188
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:01 pmORD - SEA
Nonstop4h 45mAmerican Airlines
Fri 10/1712:34 amSEA - ORD
Nonstop4h 08mAmerican Airlines
Deal found 7/29$190
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/203:42 pmMSP - SEA
Nonstop3h 46mSun Country Air
Fri 8/2211:55 pmSEA - MSP
Nonstop3h 25mSun Country Air
Deal found 7/29$192
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:10 amORD - SEA
Nonstop4h 33mUnited Airlines
Tue 9/98:00 amSEA - ORD
1 stop8h 25mUnited Airlines
Deal found 7/30$195
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:50 amMSP - SEA
1 stop5h 55mFrontier
Sat 8/306:25 amSEA - MSP
1 stop5h 38mFrontier
Deal found 7/29$196
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:00 amMSP - SEA
1 stop27h 34mMultiple Airlines
Wed 9/31:52 pmSEA - MSP
Nonstop3h 25mMultiple Airlines
Deal found 7/30$204
This SmartFares deal was found by Cheapflights users on 7/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:27 amMKE - SEA
Nonstop4h 23mAlaska Airlines
Sat 9/136:10 pmSEA - MKE
Nonstop3h 52mAlaska Airlines
Deal found 7/29$215
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:15 pmMKE - SEA
1 stop8h 50mSouthwest
Sun 8/316:10 amSEA - MKE
1 stop8h 45mSouthwest
Deal found 7/31$216
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:00 amMKE - SEA
1 stop6h 43mUnited Airlines
Tue 9/211:54 pmSEA - MKE
1 stop8h 19mUnited Airlines
Deal found 7/30$217
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:10 amORD - SEA
Nonstop4h 35mDelta
Sun 10/55:55 pmSEA - ORD
Nonstop4h 00mDelta
Deal found 7/29$219

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 July 31, 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

Sat 9/13

7:00 am-2:26 pm

1 stop9h 26m

Seattle/Tacoma Intl

Sat 9/20

8:05 am-2:24 pm

Nonstop4h 19m

$181

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 1/7

7:45 am-10:36 am

Nonstop4h 51m

Seattle/Tacoma Intl

Wed 1/7

11:45 am-5:50 pm

Nonstop4h 05m

$183

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 9/16

1:01 pm-3:35 pm

Nonstop4h 34m

Seattle/Tacoma Intl

Tue 9/23

5:55 pm-12:03 am

Nonstop4h 08m

$188

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 10/11

6:01 pm-8:46 pm

Nonstop4h 45m

Seattle/Tacoma Intl

Fri 10/17

12:34 am-6:42 am

Nonstop4h 08m

$190

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 8/20

3:42 pm-5:28 pm

Nonstop3h 46m

Seattle/Tacoma Intl

Fri 8/22

11:55 pm-5:20 am

Nonstop3h 25m

$192

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 9/6

7:10 am-9:43 am

Nonstop4h 33m

Seattle/Tacoma Intl

Tue 9/9

8:00 am-6:25 pm

1 stop8h 25m

$195

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Sat 8/23

7:50 am-11:45 am

1 stop5h 55m

Seattle/Tacoma Intl

Sat 8/30

6:25 am-2:03 pm

1 stop5h 38m

$196

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 8/27

8:00 am-9:34 am

1 stop27h 34m

Seattle/Tacoma Intl

Wed 9/3

1:52 pm-7:17 pm

Nonstop3h 25m

$204

MilwaukeeSeattle

MKE - SEA

MKESEA

Milwaukee-Mitchell

Sat 9/6

6:27 am-8:50 am

Nonstop4h 23m

Seattle/Tacoma Intl

Sat 9/13

6:10 pm-12:02 am

Nonstop3h 52m

$215

MilwaukeeSeattle

MKE - SEA

MKESEA

Milwaukee-Mitchell

Tue 8/26

5:15 pm-12:05 am

1 stop8h 50m

Seattle/Tacoma Intl

Sun 8/31

6:10 am-4:55 pm

1 stop8h 45m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, January is the cheapest month in which you can book a flight from Wisconsin to Seattle (average of $238). Flying from Wisconsin to Seattle in June is currently the most expensive (average of $389). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to Seattle as you normally would.

Weekly flight availability from Wisconsin to Seattle

Explore weekly flight availability from Wisconsin to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from USWI to SEA are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Wisconsin to Seattle by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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 26 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $98. However, be on the lookout for offers from Alaska Airlines and United 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 (91%) or Alaska Airlines (90%) 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 $895. The most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl), can usually be booked for $162.

  • 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, January is the cheapest month in which you can book a flight from Wisconsin to Seattle (average of $238). Flying from Wisconsin to Seattle in June is currently the most expensive (average of $389). 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
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Alternative routes for Wisconsin to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$287FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$137Average$350FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$176Average$399FlexibilityNo cancel feeOn-time63%
DeltaCheapest$177Average$491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$221Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$462FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$257Average$399FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$257Average$474FlexibilityNo cancel feeOn-time75%

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