Seattle

$85+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEA
Apr 22 — Apr 291
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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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$165
(Cheapflightsfares)

One-way from

$85
(Delta)

Popular in

June

Cheapest in

February

Average price

$326

Good round-trip deal

$400 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Seattle/Tacoma Intl flights.
From Wisconsin to Seattle/Tacoma Intl
One-way flight from Wisconsin to Seattle/Tacoma Intl
Highest demand for flights based on searches. 15% potential increase in price ($69 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Wisconsin to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Wisconsin to Seattle/Tacoma Intl.

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 April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 5/317:36 amMSP - SEA
Nonstop3h 45mSun Country Air
Sun 6/111:59 pmSEA - MSP
Nonstop3h 26mSun Country Air
Deal found 4/17$165
This Trip.com deal was found by Cheapflights users on 4/16. 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 5/612:00 pmORD - SEA
Nonstop4h 33mHawaiian Airlines
Tue 5/135:58 pmSEA - ORD
Nonstop4h 01mHawaiian Airlines
Deal found 4/16$165
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:00 pmORD - SEA
Nonstop4h 33mAlaska Airlines
Sat 5/1712:40 pmSEA - ORD
Nonstop4h 15mAlaska Airlines
Deal found 4/16$169
This Delta deal was found by Cheapflights users on 4/16. 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.
Sat 5/246:59 pmORD - SEA
Nonstop4h 43mDelta
Tue 5/275:50 pmSEA - ORD
Nonstop4h 09mDelta
Deal found 4/16$174
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/137:00 amORD - SEA
1 stop9h 00mUnited Airlines
Sat 5/1711:59 pmSEA - ORD
Nonstop4h 01mUnited Airlines
Deal found 4/15$175
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Tue 5/137:00 amMSP - SEA
1 stop18h 49mFrontier
Wed 5/286:25 amSEA - MSP
1 stop11h 37mFrontier
Deal found 4/17$179
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:00 amMSP - SEA
1 stop20h 44mMultiple Airlines
Sun 5/119:00 amSEA - MSP
Nonstop3h 26mMultiple Airlines
Deal found 4/17$182
This lastminute.com deal was found by Cheapflights users on 4/17. 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 5/176:00 amORD - SEA
Nonstop4h 27mMultiple Airlines
Sat 5/2411:20 amSEA - ORD
1 stop10h 36mMultiple Airlines
Deal found 4/17$187
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:00 amORD - SEA
1 stop20h 37mFrontier
Thu 6/57:12 pmSEA - ORD
1 stop26h 47mFrontier
Deal found 4/17$191
This Priceline deal was found by Cheapflights users on 4/17. 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.
Thu 5/83:48 pmMKE - SEA
1 stop10h 56mMultiple Airlines
Tue 5/136:00 amSEA - MKE
1 stop10h 59mMultiple Airlines
Deal found 4/17$202
This Booking.com deal was found by Cheapflights users on 4/16. 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 5/1311:50 amORD - SEA
1 stop14h 20mSpirit Airlines
Tue 5/203:20 pmSEA - ORD
1 stop12h 05mSpirit Airlines
Deal found 4/16$210
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:48 pmMKE - SEA
1 stop10h 56mFrontier
Sun 5/186:05 amSEA - MKE
1 stop7h 20mFrontier
Deal found 4/17$218

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 April 17, 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

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Sat 5/31

7:36 am-9:21 am

Nonstop3h 45m

Seattle/Tacoma Intl

Sun 6/1

11:59 pm-5:25 am

Nonstop3h 26m

$165

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 5/6

12:00 pm-2:33 pm

Nonstop4h 33m

Seattle/Tacoma Intl

Tue 5/13

5:58 pm-11:59 pm

Nonstop4h 01m

$165

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 5/24

7:51 pm-10:30 pm

Nonstop4h 39m

Seattle/Tacoma Intl

Sun 5/25

10:50 am-5:02 pm

Nonstop4h 12m

$174

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 5/13

7:00 am-2:00 pm

1 stop9h 00m

Seattle/Tacoma Intl

Sat 5/17

5:18 pm-11:23 pm

Nonstop4h 05m

$175

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Sun 5/11

6:12 am-7:56 am

Nonstop3h 44m

Seattle/Tacoma Intl

Sat 5/24

3:00 pm-12:37 am

1 stop7h 37m

$178

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Tue 5/13

7:00 am-11:49 pm

1 stop18h 49m

Seattle/Tacoma Intl

Wed 5/28

6:25 am-8:02 pm

1 stop11h 37m

$179

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 5/31

6:00 am-12:37 am

1 stop20h 37m

Seattle/Tacoma Intl

Thu 6/5

7:12 pm-11:59 pm

1 stop26h 47m

$191

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 5/10

6:00 am-8:30 am

Nonstop4h 30m

Seattle/Tacoma Intl

Sat 5/17

3:20 pm-5:25 am

1 stop12h 05m

$192

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 5/8

2:25 pm-4:57 pm

Nonstop4h 32m

Seattle/Tacoma Intl

Sat 5/17

5:50 pm-11:59 pm

Nonstop4h 09m

$199

MilwaukeeSeattle

MKE - SEA

MKESEA

Milwaukee-Mitchell

Thu 5/8

3:48 pm-12:44 am

1 stop10h 56m

Seattle/Tacoma Intl

Tue 5/13

6:00 am-6:59 pm

1 stop10h 59m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 July is currently the most expensive (average of $411). 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 April 17, 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 April 17, 2025.

The most flights from USWI to SEA are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 17, 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. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

  • 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 $85. However, be on the lookout for offers from Frontier and Hawaiian 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?

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

    Consider American Airlines (84%), Alaska Airlines (84%) or Air Tahiti Nui (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 $145. On average you can expect to pay $733. The most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl), can usually be booked for $163.

  • 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 July is currently the most expensive (average of $411). 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 Wisconsin?

Book flights to Wisconsin if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Aberdeen
Kent
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 9 airlines flying from Wisconsin to Seattle

Discover the top 9 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$296FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$130Average$235FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$152Average$350FlexibilityNo cancel feeOn-time83%
DeltaCheapest$177Average$530FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$487FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$533FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$257Average$425FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$262Average$472FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$269Average$487FlexibilityNo cancel feeOn-time63%

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