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Cheap flights from Seattle to Wausau from $475

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Wausau departing on 12/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Wausau

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:52 pm - 11:30 pm
SEA
-
CWA
6h 38m1 stop
American Airlines Logo
6:00 am - 1:08 pm
CWA
-
SEA
9h 08m1 stop
$475American Airlines
Mon, Dec 29 - Wed, Jan 7
Delta Logo
6:10 am - 3:44 pm
SEA
-
CWA
7h 34m1 stop
Delta Logo
4:18 pm - 11:22 pm
CWA
-
SEA
9h 04m2 stops
$520Delta
Mon, Dec 29 - Wed, Jan 7
Delta Logo
9:35 am - 9:11 pm
SEA
-
CWA
9h 36m2 stops
Delta Logo
4:18 pm - 11:22 pm
CWA
-
SEA
9h 04m2 stops
$525Delta
Mon, Dec 29 - Wed, Jan 7
American Airlines Logo
2:52 pm - 11:30 pm
SEA
-
CWA
6h 38m1 stop
American Airlines Logo
7:50 pm - 10:02 am
CWA
-
SEA
16h 12m1 stop
$953American Airlines
Fri, Jan 2 - Sat, Jan 3
American Airlines Logo
10:32 am - 11:30 pm
SEA
-
CWA
10h 58m2 stops
American Airlines Logo
7:50 pm - 10:02 am
CWA
-
SEA
16h 12m1 stop
$958American Airlines
Fri, Jan 2 - Sat, Jan 3
American Airlines Logo
7:07 am - 7:20 pm
SEA
-
CWA
10h 13m2 stops
American Airlines Logo
1:30 pm - 11:08 pm
CWA
-
SEA
11h 38m2 stops
$1,015American Airlines
Fri, Jan 2 - Sat, Jan 3
Delta Logo
8:05 am - 3:44 pm
SEA
-
CWA
5h 39m1 stop
Delta Logo
4:24 pm - 8:45 pm
CWA
-
SEA
6h 21m1 stop
$1,097Delta
Mon, Dec 29 - Tue, Dec 30
Delta Logo
9:35 am - 9:11 pm
SEA
-
CWA
9h 36m2 stops
Delta Logo
6:55 am - 1:20 pm
CWA
-
SEA
8h 25m1 stop
$1,102Delta
Mon, Dec 29 - Tue, Dec 30
Delta Logo
6:00 am - 9:11 pm
SEA
-
CWA
13h 11m2 stops
Delta Logo
4:24 pm - 12:20 am
CWA
-
SEA
9h 56m2 stops
$1,107Delta
Mon, Dec 29 - Tue, Dec 30

American Airlines flights from Seattle to Wausau

Our best American Airlines deals on Seattle to Wausau flight tickets
American Airlines
Dec 29
SEA2:52 pmSeattle/Tacoma Intl
6h 38m
1 stop
CWA11:30 pmWausau Central Wisconsin
Jan 7
CWA6:00 amWausau Central Wisconsin
9h 08m
1 stop
SEA1:08 pmSeattle/Tacoma Intl
$475
Find similar
American Airlines
May 21
SEA12:05 amSeattle/Tacoma Intl
7h 09m
1 stop
CWA9:14 amWausau Central Wisconsin
May 25
CWA6:20 pmWausau Central Wisconsin
7h 50m
1 stop
SEA12:10 amSeattle/Tacoma Intl
$579
Find similar
American Airlines
Apr 17
SEA10:36 pmSeattle/Tacoma Intl
10h 13m
2 stops
CWA10:49 amWausau Central Wisconsin
Apr 20
CWA4:31 pmWausau Central Wisconsin
8h 34m
1 stop
SEA11:05 pmSeattle/Tacoma Intl
$596
Find similar

Delta flights from Seattle to Wausau

Our best Delta deals on Seattle to Wausau flight tickets
Delta
Apr 17
SEA6:00 amSeattle/Tacoma Intl
7h 37m
1 stop
CWA3:37 pmWausau Central Wisconsin
Apr 19
CWA4:19 pmWausau Central Wisconsin
6h 20m
1 stop
SEA8:39 pmSeattle/Tacoma Intl
$474
Find similar
Delta
Dec 29
SEA6:10 amSeattle/Tacoma Intl
7h 34m
1 stop
CWA3:44 pmWausau Central Wisconsin
Jan 7
CWA4:18 pmWausau Central Wisconsin
9h 04m
2 stops
SEA11:22 pmSeattle/Tacoma Intl
$520
Find similar
Delta
Dec 29
SEA9:35 amSeattle/Tacoma Intl
9h 36m
2 stops
CWA9:11 pmWausau Central Wisconsin
Jan 7
CWA4:18 pmWausau Central Wisconsin
9h 04m
2 stops
SEA11:22 pmSeattle/Tacoma Intl
$525
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Wausau 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, momondo users made 832,500 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Seattle to Wausau that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Mon 12/29

2:52 pm-11:30 pm

1 stop6h 38m

Wausau Central Wisconsin

Wed 1/7

6:00 am-1:08 pm

1 stop9h 08m

$475

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Mon 12/29

6:10 am-3:44 pm

1 stop7h 34m

Wausau Central Wisconsin

Wed 1/7

4:18 pm-11:22 pm

2 stops9h 04m

$520

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Mon 12/29

9:35 am-9:11 pm

2 stops9h 36m

Wausau Central Wisconsin

Wed 1/7

4:18 pm-11:22 pm

2 stops9h 04m

$525

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Fri 1/2

2:52 pm-11:30 pm

1 stop6h 38m

Wausau Central Wisconsin

Sat 1/3

7:50 pm-10:02 am

1 stop16h 12m

$953

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Fri 1/2

10:32 am-11:30 pm

2 stops10h 58m

Wausau Central Wisconsin

Sat 1/3

7:50 pm-10:02 am

1 stop16h 12m

$958

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Fri 1/2

7:07 am-7:20 pm

2 stops10h 13m

Wausau Central Wisconsin

Sat 1/3

1:30 pm-11:08 pm

2 stops11h 38m

$1,015

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Mon 12/29

8:05 am-3:44 pm

1 stop5h 39m

Wausau Central Wisconsin

Tue 12/30

4:24 pm-8:45 pm

1 stop6h 21m

$1,097

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Mon 12/29

9:35 am-9:11 pm

2 stops9h 36m

Wausau Central Wisconsin

Tue 12/30

6:55 am-1:20 pm

1 stop8h 25m

$1,102

SeattleWausau

SEA - CWA

SEACWA

Seattle/Tacoma Intl

Mon 12/29

6:00 am-9:11 pm

2 stops13h 11m

Wausau Central Wisconsin

Tue 12/30

4:24 pm-12:20 am

2 stops9h 56m

$1,107

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Wausau from

How to get the cheapest flight ticket from Seattle to Wausau

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 Wausau?

If you aren’t able to travel to Wausau during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $393.

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

Our data shows that Monday is the least expensive day to fly to Wausau. Tickets to fly out on this day can be as low as $439. The most expensive day to fly to Wausau is Sunday, with ticket prices averaging around $644.

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

According to our data, the cheapest time of day to fly to Wausau is at noon. momondo users have found flights departing from Seattle to Wausau at noon for as low as $482. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $617 on average. Flights to Wausau from Seattle in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Seattle to Wausau

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Wausau according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Wausau (SEA to CWA) flight deals and tips

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

Fastest flight time

5h 39m

Direct flights

None
The fastest flight from Seattle to Wausau takes 5h 39m
There are no direct flights from Seattle to Wausau. There are no popular flight routes from Seattle to Wausau.
Search flight deals

  • How far is Seattle/Tacoma Intl to Wausau Central Wisconsin by plane?

    Seattle/Tacoma Intl and Wausau Central Wisconsin are 1559.7 mi apart from one another. In terms of flight time, this usually takes a little over 5h 39m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Wausau Central Wisconsin Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Wausau Central Wisconsin Airport.

  • What documentation or ID do you need to fly to Wausau Central Wisconsin Airport?

    The necessary travel and health documents for your Wausau Central Wisconsin Airport 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 airline from Seattle to Wausau?

Best airlines flying from Seattle to Wausau

Compare and see reviews for airlines that fly from Seattle to Wausau with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $368Free CancellationRating
7.2
11,068 reviews
Search American Airlines flights
DeltaPriceFrom $368Free CancellationRating
7.9
8,018 reviews
Search Delta flights

Traveling to a place near Wausau?

Book flights to Wausau if you plan to visit one of these locations
Stevens Point
Marshfield
Wisconsin Rapids
Abbotsford
Mosinee

Why use momondo?

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

Finding the right flight to Wausau from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wausau quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Wausau from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Seattle to Wausau flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Wausau, momondo offers a useful price alert feature which will track prices for flights to Wausau from Seattle and alert you when they change.

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