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$359+ Cheap flights from Wausau to Seattle (CWA - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — SEA
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
1 adult, Economy
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Cheap flight deals from Wausau to Seattle

Cheapest flights from Wausau to Seattle
Explore the most affordable flight options available from Wausau to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.

This American Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/115:05 pm -
1 stop9h 06m
Sun 9/203:41 pm -
1 stop6h 43m
Deal found 8/11$359
This Delta deal was found by Cheapflights users on 8/6. 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.
Fri 9/254:20 pm -
2 stops7h 50m
Tue 9/296:00 am -
1 stop7h 40m
Deal found 8/6$394
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 8/254:40 pm -
1 stop9h 19m
Sat 8/293:35 pm -
1 stop6h 42m
Deal found 8/10$429
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 10/54:42 pm -
1 stop9h 54m
Wed 10/1412:04 pm -
2 stops10h 14m
Deal found 8/11$506
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 9/44:40 pm -
1 stop9h 19m
Tue 9/811:56 pm -
1 stop9h 04m
Deal found 8/7$515
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 9/254:20 pm -
2 stops9h 39m
Mon 10/57:15 am -
2 stops11h 50m
Deal found 8/11$524
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 8/274:40 pm -
1 stop8h 55m
Sat 8/2910:15 am -
2 stops12h 02m
Deal found 8/10$566
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 9/44:40 pm -
1 stop9h 19m
Sun 9/65:50 am -
1 stop8h 20m
Deal found 8/9$580

Find flight deals from Wausau to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Wausau (CWA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$723
Provider with most accurate pricing for Wausau Central Wisconsin-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wausau Central Wisconsin-Seattle/Tacoma Intl flights.
Search Deals
From Wausau Central Wisconsin to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wausau 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 August 11, 2026.
Use the filters below to find and compare flights from Wausau to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Fri 9/25

5:05 pm-12:11 am

1 stop9h 06m

Seattle/Tacoma Intl

Tue 9/29

11:57 pm-11:00 am

1 stop9h 03m

$359

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Fri 9/11

5:05 pm-12:11 am

1 stop9h 06m

Seattle/Tacoma Intl

Sun 9/20

3:41 pm-12:24 am

1 stop6h 43m

$359
Quickest round-trip

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Fri 9/25

4:20 pm-10:10 pm

2 stops7h 50m

Seattle/Tacoma Intl

Tue 9/29

6:00 am-3:40 pm

1 stop7h 40m

$394

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Fri 9/25

4:20 pm-11:59 pm

2 stops9h 39m

Seattle/Tacoma Intl

Mon 10/5

7:15 am-9:05 pm

2 stops11h 50m

$524

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Tue 8/25

9:54 am-6:47 pm

2 stops10h 53m

Seattle/Tacoma Intl

Sat 8/29

5:50 am-4:10 pm

1 stop8h 20m

$541

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Fri 9/4

4:40 pm-11:59 pm

1 stop9h 19m

Seattle/Tacoma Intl

Sun 9/6

5:50 am-4:10 pm

1 stop8h 20m

$580
Cheapest one-way

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Tue 8/25

4:40 pm-11:59 pm

1 stop9h 19m

$443
Quickest one-way

WausauSeattle

CWA Wausau Central Wisconsin - SEA Seattle/Tacoma Intl

CWASEA

Wausau Central Wisconsin

Wed 8/26

9:54 am-2:45 pm

1 stop6h 51m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Sorted by cheapest first

Compare providers for flights from Wausau to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wausau to Seattle in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wausau-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wausau-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wausau-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wausau-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wausau-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wausau to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Wausau 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 Wausau to Seattle

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

Currently, September is the cheapest month in which you can book a flight from Wausau to Seattle (average of $368). Flying from Wausau to Seattle in March is currently the most expensive (average of $1,193). 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.

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

Airfare is below average for this route at the moment.

Wausau to Seattle flights typically cost between $718 and $898 in September.
The cheapest round-trip price found within the last 5 days was $359 on American Airlines (Sep 11-Sep 20).

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 August 11, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Wausau to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,505 reviews

Boarding

8.1

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
Delta
7.8
Good
8,505 reviews
Delta
7.8
Good
8,505 reviews

Boarding

8.1

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
American Airlines
7.1
Good
11,902 reviews
Delta
7.8
Good
8,505 reviews

Boarding

8.1

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.

Related info for your journey

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

  • How long is the flight from Wausau to Seattle?

    American Airlines can get you from Wausau to Seattle in just under 9h 06m. Your travel time can differ by up to . Airlines will cover a distance of 1562 mi.

  • What are the cheapest airlines flying from Wausau to Seattle round-trip?

    American Airlines, at $303, was found to be the cheapest airline from Wausau to Seattle. An alternate airline flying to your destination would be Delta. You may be able to fly from Wausau to Seattle for 47% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wausau 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 Wausau to Seattle?

    Currently, September is the cheapest month in which you can book a flight from Wausau to Seattle (average of $368). Flying from Wausau to Seattle in March is currently the most expensive (average of $1,193). 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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Marysville
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Poulsbo

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Wausau to Seattle

Discover the top 2 airlines that operate flights from Wausau 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 August 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$303Average$518FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$582FlexibilityNo cancel feeOn-timeN/A

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