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

American Airlines and Delta are the most popular carriers operating from Wausau Central Wisconsin to Seattle/Tacoma Intl

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 42% 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 September 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.

$345 Cheap Flights from Wausau to Seattle in 2025/26

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Find the cheapest flights from Wausau to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

4:18 pm - 8:15 pmCWA-SEA

5h 57m1 stop

6:00 am - 3:28 pmSEA-CWA

7h 28m1 stop

$394Delta

Find Deal

Mon, Sep 29 - Sun, Oct 12

4:18 pm - 8:15 pmCWA-SEA

5h 57m1 stop

6:00 am - 8:56 pmSEA-CWA

12h 56m1 stop

$397Delta

Find Deal

Sat, Oct 4 - Mon, Oct 13

4:18 pm - 8:15 pmCWA-SEA

5h 57m1 stop

6:00 am - 3:28 pmSEA-CWA

7h 28m1 stop

$419Delta

Find Deal

Mon, Sep 29 - Sat, Oct 11

7:00 am - 12:24 pmCWA-SEA

7h 24m1 stop

11:55 pm - 3:28 pmSEA-CWA

13h 33m1 stop

$422Delta

Find Deal

Tue, Sep 30 - Mon, Oct 13

7:00 am - 10:45 amCWA-SEA

5h 45m1 stop

6:00 am - 3:28 pmSEA-CWA

7h 28m1 stop

$424Delta

Find Deal

Wed, Oct 1 - Wed, Oct 8

7:00 am - 2:40 pmCWA-SEA

9h 40m2 stops

6:00 am - 3:28 pmSEA-CWA

7h 28m1 stop

$429Delta

Find Deal

Tue, Sep 30 - Wed, Oct 8

4:18 pm - 8:15 pmCWA-SEA

5h 57m1 stop

6:00 am - 8:56 pmSEA-CWA

12h 56m1 stop

$442Delta

Find Deal

Sat, Oct 4 - Tue, Oct 7

7:00 am - 10:45 amCWA-SEA

5h 45m1 stop

6:00 am - 3:28 pmSEA-CWA

7h 28m1 stop

$449Delta

Find Deal

Wed, Oct 1 - Sat, Oct 11

6:00 am - 1:59 pmCWA-SEA

9h 59m1 stop

12:34 am - 9:27 amSEA-CWA

6h 53m1 stop

$459American Airlines

Find Deal

Sat, Oct 4 - Mon, Oct 6

6:00 am - 2:48 pmCWA-SEA

10h 48m2 stops

12:34 am - 9:27 amSEA-CWA

6h 53m1 stop

$464American Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

Delta flights from Wausau to Seattle

Our best Delta deals on Wausau to Seattle flight tickets

Delta

Sep 29

CWA4:18 pmWausau Central Wisconsin

5h 57m

1 stop

SEA8:15 pmSeattle/Tacoma Intl

Oct 12

SEA6:00 amSeattle/Tacoma Intl

7h 28m

1 stop

CWA3:28 pmWausau Central Wisconsin

$394

Find similar

Delta

Oct 4

CWA4:18 pmWausau Central Wisconsin

5h 57m

1 stop

SEA8:15 pmSeattle/Tacoma Intl

Oct 13

SEA6:00 amSeattle/Tacoma Intl

12h 56m

1 stop

CWA8:56 pmWausau Central Wisconsin

$397

Find similar

Delta

Sep 29

CWA4:18 pmWausau Central Wisconsin

5h 57m

1 stop

SEA8:15 pmSeattle/Tacoma Intl

Oct 11

SEA6:00 amSeattle/Tacoma Intl

7h 28m

1 stop

CWA3:28 pmWausau Central Wisconsin

$419

Find similar

American Airlines flights from Wausau to Seattle

Our best American Airlines deals on Wausau to Seattle flight tickets

American Airlines

Oct 4

CWA6:00 amWausau Central Wisconsin

9h 59m

1 stop

SEA1:59 pmSeattle/Tacoma Intl

Oct 6

SEA12:34 amSeattle/Tacoma Intl

6h 53m

1 stop

CWA9:27 amWausau Central Wisconsin

$459

Find similar

American Airlines

Oct 4

CWA6:00 amWausau Central Wisconsin

10h 48m

2 stops

SEA2:48 pmSeattle/Tacoma Intl

Oct 7

SEA12:34 amSeattle/Tacoma Intl

6h 53m

1 stop

CWA9:27 amWausau Central Wisconsin

$464

Find similar

American Airlines

Oct 1

CWA9:51 amWausau Central Wisconsin

11h 18m

2 stops

SEA7:09 pmSeattle/Tacoma Intl

Oct 9

SEA12:34 amSeattle/Tacoma Intl

6h 53m

1 stop

CWA9:27 amWausau Central Wisconsin

$466

Find similar

Fly from

Fly to

Route

Depart

Return

Price

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Mon 9/29

4:18 pm-8:15 pm

1 stop5h 57m

Seattle/Tacoma Intl

Sun 10/12

6:00 am-3:28 pm

1 stop7h 28m

$394

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Sat 10/4

4:18 pm-8:15 pm

1 stop5h 57m

Seattle/Tacoma Intl

Mon 10/13

6:00 am-8:56 pm

1 stop12h 56m

$397

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Mon 9/29

4:18 pm-8:15 pm

1 stop5h 57m

Seattle/Tacoma Intl

Sat 10/11

6:00 am-3:28 pm

1 stop7h 28m

$419

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Tue 9/30

7:00 am-12:24 pm

1 stop7h 24m

Seattle/Tacoma Intl

Mon 10/13

11:55 pm-3:28 pm

1 stop13h 33m

$422

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Wed 10/1

7:00 am-10:45 am

1 stop5h 45m

Seattle/Tacoma Intl

Wed 10/8

6:00 am-3:28 pm

1 stop7h 28m

$424

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Tue 9/30

7:00 am-2:40 pm

2 stops9h 40m

Seattle/Tacoma Intl

Wed 10/8

6:00 am-3:28 pm

1 stop7h 28m

$429

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Sat 10/4

4:18 pm-8:15 pm

1 stop5h 57m

Seattle/Tacoma Intl

Tue 10/7

6:00 am-8:56 pm

1 stop12h 56m

$442

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Wed 10/1

7:00 am-10:45 am

1 stop5h 45m

Seattle/Tacoma Intl

Sat 10/11

6:00 am-3:28 pm

1 stop7h 28m

$449

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Sat 10/4

6:00 am-1:59 pm

1 stop9h 59m

Seattle/Tacoma Intl

Mon 10/6

12:34 am-9:27 am

1 stop6h 53m

$459

WausauSeattle

CWA - SEA

CWASEA

Wausau Central Wisconsin

Sat 10/4

6:00 am-2:48 pm

2 stops10h 48m

Seattle/Tacoma Intl

Tue 10/7

12:34 am-9:27 am

1 stop6h 53m

$464

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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.

Search flight deals

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. 5h 45m 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 September 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 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $368	Free Cancellation	Rating 7.9 7,954 reviews		Search Delta flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Kirkland

Tukwila

Shoreline

Lakewood

Centralia

Fife

Cle Elum

Redmond

Westport

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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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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.