What airlines fly to Seattle?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Seattle from Wausau according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

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

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

As of December 2025, there are 2 operators available to choose from for flights from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl 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.

$314 Cheap Flights from Wausau to Seattle in 2025/26

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Find the cheapest flights from Wausau to Seattle

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6:00 am - 12:01 pm

CWA

SEA

8h 01m1 stop

12:51 pm - 10:09 pm

SEA

CWA

7h 18m1 stop

$314American Airlines

Thu, Feb 5 - Sun, Feb 8

6:00 am - 5:45 pm

CWA

SEA

13h 45m2 stops

12:51 pm - 10:09 pm

SEA

CWA

7h 18m1 stop

$344American Airlines

Fri, Feb 6 - Sun, Feb 8

4:15 pm - 12:01 am

CWA

SEA

9h 46m2 stops

6:05 am - 3:24 pm

SEA

CWA

7h 19m1 stop

$375Delta

Fri, May 22 - Mon, May 25

5:12 pm - 10:20 pm

CWA

SEA

7h 08m1 stop

8:35 am - 10:09 pm

SEA

CWA

11h 34m2 stops

$445American Airlines

Thu, Feb 5 - Sun, Feb 8

6:00 am - 5:45 pm

CWA

SEA

13h 45m2 stops

8:35 am - 10:09 pm

SEA

CWA

11h 34m2 stops

$475American Airlines

Fri, Feb 6 - Sun, Feb 8

4:15 pm - 8:24 pm

CWA

SEA

6h 09m1 stop

6:05 am - 3:24 pm

SEA

CWA

7h 19m1 stop

$529Delta

Fri, May 22 - Mon, May 25

6:00 am - 3:34 pm

CWA

SEA

11h 34m2 stops

8:35 am - 10:09 pm

SEA

CWA

11h 34m2 stops

$601American Airlines

Thu, Feb 5 - Sun, Feb 8

4:15 pm - 12:01 am

CWA

SEA

9h 46m2 stops

9:30 am - 9:04 pm

SEA

CWA

9h 34m2 stops

$642Delta

Fri, May 22 - Mon, May 25

5:20 am - 11:30 pm

CWA

SEA

20h 10m1 stop

11:20 pm - 11:01 am

SEA

CWA

9h 41m1 stop

$1,218American Airlines

Wed, Apr 1 - Sun, Apr 5

5:20 am - 3:57 pm

CWA

SEA

12h 37m2 stops

11:20 pm - 11:01 am

SEA

CWA

9h 41m1 stop

$1,365American Airlines

Wed, Apr 1 - Sun, Apr 5

American Airlines flights from Wausau to Seattle

Our best American Airlines deals on Wausau to Seattle flight tickets

American Airlines

Feb 4

CWA6:00 amWausau Central Wisconsin

10h 10m

1 stop

SEA2:10 pmSeattle/Tacoma Intl

Feb 7

SEA12:51 pmSeattle/Tacoma Intl

7h 18m

1 stop

CWA10:09 pmWausau Central Wisconsin

$289

Find similar

American Airlines

Feb 4

CWA6:00 amWausau Central Wisconsin

8h 01m

1 stop

SEA12:01 pmSeattle/Tacoma Intl

Feb 7

SEA8:35 amSeattle/Tacoma Intl

11h 34m

2 stops

CWA10:09 pmWausau Central Wisconsin

$294

Find similar

American Airlines

Feb 5

CWA6:00 amWausau Central Wisconsin

8h 01m

1 stop

SEA12:01 pmSeattle/Tacoma Intl

Feb 8

SEA12:51 pmSeattle/Tacoma Intl

7h 18m

1 stop

CWA10:09 pmWausau Central Wisconsin

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Thu 2/5

6:00 am-12:01 pm

1 stop8h 01m

Seattle/Tacoma Intl

Sun 2/8

12:51 pm-10:09 pm

1 stop7h 18m

$314

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Fri 2/6

6:00 am-5:45 pm

2 stops13h 45m

Seattle/Tacoma Intl

Sun 2/8

12:51 pm-10:09 pm

1 stop7h 18m

$344

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Fri 5/22

4:15 pm-12:01 am

2 stops9h 46m

Seattle/Tacoma Intl

Mon 5/25

6:05 am-3:24 pm

1 stop7h 19m

$375

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Thu 2/5

5:12 pm-10:20 pm

1 stop7h 08m

Seattle/Tacoma Intl

Sun 2/8

8:35 am-10:09 pm

2 stops11h 34m

$445

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Fri 2/6

6:00 am-5:45 pm

2 stops13h 45m

Seattle/Tacoma Intl

Sun 2/8

8:35 am-10:09 pm

2 stops11h 34m

$475

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Fri 5/22

4:15 pm-8:24 pm

1 stop6h 09m

Seattle/Tacoma Intl

Mon 5/25

6:05 am-3:24 pm

1 stop7h 19m

$529

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Thu 2/5

6:00 am-3:34 pm

2 stops11h 34m

Seattle/Tacoma Intl

Sun 2/8

8:35 am-10:09 pm

2 stops11h 34m

$601

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Fri 5/22

4:15 pm-12:01 am

2 stops9h 46m

Seattle/Tacoma Intl

Mon 5/25

9:30 am-9:04 pm

2 stops9h 34m

$642

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Wed 4/1

5:20 am-11:30 pm

1 stop20h 10m

Seattle/Tacoma Intl

Sun 4/5

11:20 pm-11:01 am

1 stop9h 41m

$1,218

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Wed 4/1

5:20 am-3:57 pm

2 stops12h 37m

Seattle/Tacoma Intl

Sun 4/5

11:20 pm-11:01 am

1 stop9h 41m

$1,365

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Wausau to Seattle

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

Prices

Airlines

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Wausau to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $368. If you don’t want to visit Seattle in January, then you should wait until October to fly from Wausau, when ticket prices are also cheap, with an average price of $368.

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

On average, the least expensive day to fly to Seattle from Wausau is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $449. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Wausau because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $780.

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

Flying to Seattle from Wausau at noon is the least expensive time of day to depart. momondo users have found prices as low as $571 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $610. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Wausau to Seattle

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

Estimated round-trip price

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

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

Fastest flight time	6h 26m
Direct flights	None

The fastest flight from Wausau to Seattle takes 6h 26m

There are no direct flights from Wausau to Seattle. There are no popular flight routes from Wausau to Seattle.

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How far is Wausau Central Wisconsin to Seattle/Tacoma Intl by plane?
There are 1559.7 mi between Wausau Central Wisconsin and Seattle/Tacoma Intl. 6h 26m is a normal flight duration for this route.
When did momondo last update prices for flights from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport?
As of December 2025, there are 2 operators available to choose from for flights from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wausau Central Wisconsin Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl 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 Wausau to Seattle?
Based on momondo bookings for flights between Wausau and Seattle, the leading airline is Delta, making up 71% of the total bookings. Other popular airlines include American Airlines with 29%.

Best airlines flying from Wausau to Seattle

Compare and see reviews for airlines that fly from Wausau to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,013 reviews		Search Delta flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.2 11,061 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Federal Way

Cle Elum

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

Why use momondo?

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

It is quick and easy to find Wausau to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

All flight searches from Wausau to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Wausau to Seattle 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 Wausau to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Wausau to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.