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 44% 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.

What is the cheapest airline that flies from Wausau Central Wisconsin to Seattle/Tacoma Intl?

Delta is the most popular carrier operating from Wausau Central Wisconsin to Seattle/Tacoma Intl

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 November 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.

$269 Cheap Flights from Wausau to Seattle in 2025/26

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4:23 pm - 8:36 pmCWA-SEA

6h 13m1 stop

6:00 am - 3:43 pmSEA-CWA

7h 43m1 stop

$269Delta

Find Deal

qui, dez 4 - qui, dez 11

6:00 pm - 11:25 pmCWA-SEA

7h 25m1 stop

6:15 am - 8:26 pmSEA-CWA

12h 11m2 stops

$329American Airlines

Find Deal

qua, dez 3 - qua, dez 10

4:23 pm - 8:36 pmCWA-SEA

6h 13m1 stop

9:30 am - 9:21 pmSEA-CWA

9h 51m2 stops

$339Delta

Find Deal

qui, dez 4 - qui, dez 11

5:13 pm - 11:18 pmCWA-SEA

8h 05m1 stop

2:46 pm - 11:35 pmSEA-CWA

6h 49m1 stop

$374American Airlines

Find Deal

sáb, nov 22 - ter, dez 2

11:29 am - 9:16 pmCWA-SEA

11h 47m2 stops

2:46 pm - 11:35 pmSEA-CWA

6h 49m1 stop

$379American Airlines

Find Deal

sáb, nov 22 - ter, dez 2

11:29 am - 9:16 pmCWA-SEA

11h 47m2 stops

9:46 am - 11:35 pmSEA-CWA

11h 49m2 stops

$420American Airlines

Find Deal

sáb, nov 22 - ter, dez 2

6:00 am - 2:55 pmCWA-SEA

10h 55m2 stops

12:38 am - 11:00 amSEA-CWA

8h 22m1 stop

$434American Airlines

Find Deal

qui, dez 4 - qua, dez 10

6:00 am - 1:54 pmCWA-SEA

9h 54m1 stop

2:46 pm - 11:35 pmSEA-CWA

6h 49m1 stop

$440American Airlines

Find Deal

ter, nov 25 - ter, dez 2

6:00 am - 1:54 pmCWA-SEA

9h 54m1 stop

9:46 am - 11:35 pmSEA-CWA

11h 49m2 stops

$445American Airlines

Find Deal

ter, nov 25 - ter, dez 2

11:30 am - 8:56 pmCWA-SEA

11h 26m2 stops

11:25 am - 11:38 pmSEA-CWA

10h 13m2 stops

$504American Airlines

Find Deal

qui, dez 4 - qui, dez 11

American Airlines flights from Wausau to Seattle

Our best American Airlines deals on Wausau to Seattle flight tickets

American Airlines

Dec 3

CWA6:00 pmWausau Central Wisconsin

7h 25m

1 stop

SEA11:25 pmSeattle/Tacoma Intl

Dec 10

SEA6:15 amSeattle/Tacoma Intl

12h 11m

2 stops

CWA8:26 pmWausau Central Wisconsin

$329

Find similar

American Airlines

Nov 22

CWA5:13 pmWausau Central Wisconsin

8h 05m

1 stop

SEA11:18 pmSeattle/Tacoma Intl

Dec 2

SEA2:46 pmSeattle/Tacoma Intl

6h 49m

1 stop

CWA11:35 pmWausau Central Wisconsin

$374

Find similar

American Airlines

Nov 22

CWA11:29 amWausau Central Wisconsin

11h 47m

2 stops

SEA9:16 pmSeattle/Tacoma Intl

Dec 2

SEA2:46 pmSeattle/Tacoma Intl

6h 49m

1 stop

CWA11:35 pmWausau Central Wisconsin

$379

Find similar

Delta flights from Wausau to Seattle

Our best Delta deals on Wausau to Seattle flight tickets

Delta

Dec 4

CWA4:23 pmWausau Central Wisconsin

6h 13m

1 stop

SEA8:36 pmSeattle/Tacoma Intl

Dec 11

SEA6:00 amSeattle/Tacoma Intl

7h 43m

1 stop

CWA3:43 pmWausau Central Wisconsin

$269

Find similar

Delta

Dec 4

CWA4:23 pmWausau Central Wisconsin

6h 13m

1 stop

SEA8:36 pmSeattle/Tacoma Intl

Dec 11

SEA9:30 amSeattle/Tacoma Intl

9h 51m

2 stops

CWA9:21 pmWausau Central Wisconsin

$339

Find similar

Delta

Mar 10

CWA7:00 amWausau Central Wisconsin

15h 32m

1 stop

SEA8:32 pmSeattle/Tacoma Intl

Mar 11

SEA6:05 amSeattle/Tacoma Intl

13h 10m

1 stop

CWA9:15 pmWausau Central Wisconsin

$563

Find similar

Fly from

Fly to

Route

Depart

Return

Price

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

qui 12/4

4:23 pm-8:36 pm

1 stop6h 13m

Seattle/Tacoma Intl

qui 12/11

6:00 am-3:43 pm

1 stop7h 43m

$269

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

qua 12/3

6:00 pm-11:25 pm

1 stop7h 25m

Seattle/Tacoma Intl

qua 12/10

6:15 am-8:26 pm

2 stops12h 11m

$329

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

qui 12/4

4:23 pm-8:36 pm

1 stop6h 13m

Seattle/Tacoma Intl

qui 12/11

9:30 am-9:21 pm

2 stops9h 51m

$339

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

sáb 11/22

5:13 pm-11:18 pm

1 stop8h 05m

Seattle/Tacoma Intl

ter 12/2

2:46 pm-11:35 pm

1 stop6h 49m

$374

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

sáb 11/22

11:29 am-9:16 pm

2 stops11h 47m

Seattle/Tacoma Intl

ter 12/2

2:46 pm-11:35 pm

1 stop6h 49m

$379

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

sáb 11/22

11:29 am-9:16 pm

2 stops11h 47m

Seattle/Tacoma Intl

ter 12/2

9:46 am-11:35 pm

2 stops11h 49m

$420

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

qui 12/4

6:00 am-2:55 pm

2 stops10h 55m

Seattle/Tacoma Intl

qua 12/10

12:38 am-11:00 am

1 stop8h 22m

$434

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

ter 11/25

6:00 am-1:54 pm

1 stop9h 54m

Seattle/Tacoma Intl

ter 12/2

2:46 pm-11:35 pm

1 stop6h 49m

$440

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

ter 11/25

6:00 am-1:54 pm

1 stop9h 54m

Seattle/Tacoma Intl

ter 12/2

9:46 am-11:35 pm

2 stops11h 49m

$445

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

qui 12/4

11:30 am-8:56 pm

2 stops11h 26m

Seattle/Tacoma Intl

qui 12/11

11:25 am-11:38 pm

2 stops10h 13m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted 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

Direct flights	None

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 13m 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 November 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 69% of the total bookings. Other popular airlines include American Airlines with 31%.

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
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights
Delta	PriceFrom $368	Free Cancellation	Rating 7.9 8,001 reviews		Search Delta flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Lakewood

Federal Way

Fife

Cle Elum

Centralia

Kirkland

Westport

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.

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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.