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

Prices for flights from Waco Airport to Seattle/Tacoma Intl Airport were last updated today.

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

As of March 2026, there is 1 operator available to choose from for flights from Waco Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Waco 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 Waco Airport to Seattle/Tacoma Intl Airport.

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

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$278 Cheap Flights from Waco to Seattle in 2026

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Find the cheapest flights from Waco to Seattle

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One-way

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Cheap round-trip flights

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6:12 pm - 12:55 am

ACT

SEA

8h 43m

1 stop

12:59 am - 10:05 am

SEA

ACT

7h 06m

1 stop

$278American Airlines

Wed, Mar 25 - Tue, Mar 31

10:35 am - 6:53 pm

ACT

SEA

10h 18m

2 stops

12:59 am - 10:05 am

SEA

ACT

7h 06m

1 stop

$338American Airlines

Wed, Mar 25 - Tue, Mar 31

6:12 pm - 11:09 pm

ACT

SEA

6h 57m

1 stop

11:59 pm - 10:05 am

SEA

ACT

8h 06m

1 stop

$342American Airlines

Wed, Mar 25 - Wed, Apr 1

10:35 am - 6:53 pm

ACT

SEA

10h 18m

2 stops

11:59 pm - 10:05 am

SEA

ACT

8h 06m

1 stop

$402American Airlines

Wed, Mar 25 - Wed, Apr 1

6:12 pm - 11:09 pm

ACT

SEA

6h 57m

1 stop

12:59 am - 10:05 am

SEA

ACT

7h 06m

1 stop

$509American Airlines

Tue, Mar 17 - Fri, Mar 20

10:35 am - 6:53 pm

ACT

SEA

10h 18m

2 stops

12:59 am - 10:05 am

SEA

ACT

7h 06m

1 stop

$534American Airlines

Tue, Mar 17 - Fri, Mar 20

10:35 am - 6:53 pm

ACT

SEA

10h 18m

2 stops

11:26 am - 11:45 pm

SEA

ACT

10h 19m

2 stops

$539American Airlines

Wed, Mar 25 - Wed, Apr 1

5:10 am - 11:22 am

ACT

SEA

8h 12m

1 stop

9:04 pm - 5:35 pm

SEA

ACT

18h 31m

2 stops

$620Alaska Airlines

Sun, Jun 21 - Mon, Jun 29

10:35 am - 6:53 pm

ACT

SEA

10h 18m

2 stops

11:26 am - 11:45 pm

SEA

ACT

10h 19m

2 stops

$663American Airlines

Wed, Mar 25 - Wed, Apr 1

6:12 pm - 9:27 am

ACT

SEA

17h 15m

2 stops

9:00 am - 11:45 pm

SEA

ACT

12h 45m

2 stops

$678Alaska Airlines

Tue, Mar 17 - Sat, Mar 21

American Airlines flights from Waco to Seattle

Our best American Airlines deals on Waco to Seattle flight tickets

American Airlines

Mar 25

ACT6:12 pmWaco

8h 43m

1 stop

SEA12:55 amSeattle/Tacoma Intl

Mar 31

SEA12:59 amSeattle/Tacoma Intl

7h 06m

1 stop

ACT10:05 amWaco

$278

American Airlines

Mar 25

ACT10:35 amWaco

10h 18m

2 stops

SEA6:53 pmSeattle/Tacoma Intl

Mar 31

SEA12:59 amSeattle/Tacoma Intl

7h 06m

1 stop

ACT10:05 amWaco

$338

American Airlines

Mar 25

ACT6:12 pmWaco

6h 57m

1 stop

SEA11:09 pmSeattle/Tacoma Intl

Apr 1

SEA11:59 pmSeattle/Tacoma Intl

8h 06m

1 stop

ACT10:05 amWaco

$342

Alaska Airlines flights from Waco to Seattle

Our best Alaska Airlines deals on Waco to Seattle flight tickets

Alaska Airlines

Jun 21

ACT5:10 amWaco

8h 12m

1 stop

SEA11:22 amSeattle/Tacoma Intl

Jun 29

SEA9:04 pmSeattle/Tacoma Intl

18h 31m

2 stops

ACT5:35 pmWaco

$620

Alaska Airlines

Mar 17

ACT6:12 pmWaco

17h 15m

2 stops

SEA9:27 amSeattle/Tacoma Intl

Mar 21

SEA9:00 amSeattle/Tacoma Intl

12h 45m

2 stops

ACT11:45 pmWaco

$678

Alaska Airlines

Jun 21

ACT11:10 amWaco

12h 26m

2 stops

SEA9:36 pmSeattle/Tacoma Intl

Jun 29

SEA8:04 pmSeattle/Tacoma Intl

19h 31m

2 stops

ACT5:35 pmWaco

$740

Fly from

Fly to

Route

Depart

Return

Price

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 3/25

6:12 pm-12:55 am

1 stop8h 43m

Seattle/Tacoma Intl

Tue 3/31

12:59 am-10:05 am

1 stop7h 06m

$278

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 3/25

10:35 am-6:53 pm

2 stops10h 18m

Seattle/Tacoma Intl

Tue 3/31

12:59 am-10:05 am

1 stop7h 06m

$338

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 3/25

6:12 pm-11:09 pm

1 stop6h 57m

Seattle/Tacoma Intl

Wed 4/1

11:59 pm-10:05 am

1 stop8h 06m

$342

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 3/25

10:35 am-6:53 pm

2 stops10h 18m

Seattle/Tacoma Intl

Wed 4/1

11:59 pm-10:05 am

1 stop8h 06m

$402

WacoSeattle

ACT - SEA

ACTSEA

Waco

Tue 3/17

6:12 pm-11:09 pm

1 stop6h 57m

Seattle/Tacoma Intl

Fri 3/20

12:59 am-10:05 am

1 stop7h 06m

$509

WacoSeattle

ACT - SEA

ACTSEA

Waco

Tue 3/17

10:35 am-6:53 pm

2 stops10h 18m

Seattle/Tacoma Intl

Fri 3/20

12:59 am-10:05 am

1 stop7h 06m

$534

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 3/25

10:35 am-6:53 pm

2 stops10h 18m

Seattle/Tacoma Intl

Wed 4/1

11:26 am-11:45 pm

2 stops10h 19m

$539

WacoSeattle

ACT - SEA

ACTSEA

Waco

Sun 6/21

5:10 am-11:22 am

1 stop8h 12m

Seattle/Tacoma Intl

Mon 6/29

9:04 pm-5:35 pm

2 stops18h 31m

$620

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 3/25

10:35 am-6:53 pm

2 stops10h 18m

Seattle/Tacoma Intl

Wed 4/1

11:26 am-11:45 pm

2 stops10h 19m

$663

WacoSeattle

ACT - SEA

ACTSEA

Waco

Tue 3/17

6:12 pm-9:27 am

2 stops17h 15m

Seattle/Tacoma Intl

Sat 3/21

9:00 am-11:45 pm

2 stops12h 45m

$678

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Waco 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

What airlines fly to Seattle?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Seattle from Waco according to our data. Alaska Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When to book flights from Waco to Seattle

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

Estimated round-trip price

Cheap Waco to Seattle (ACT to SEA) flight deals and tips

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

Fastest flight time	6h 57m
Direct flights	None

The fastest flight from Waco to Seattle takes 6h 57m

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

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How far is Waco to Seattle/Tacoma Intl by plane?
There are 1726.1 mi between Waco and Seattle/Tacoma Intl. Flights usually cover this in 6h 57m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Waco Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Waco Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Waco Airport to Seattle/Tacoma Intl Airport?
As of March 2026, there is 1 operator available to choose from for flights from Waco Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Waco 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 Waco Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Waco to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Waco to Seattle is American Airlines (100% of total bookings).

Best airlines flying from Waco to Seattle

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.1 11,369 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Redmond

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Fife

Westport

Kirkland

Centralia

Tumwater

Why use momondo?

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

It is quick and easy to find Waco 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 Waco to Seattle with flexible booking policies on momondo?

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Waco to Seattle.

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

Yes momondo offers price alerts on flights to Seattle from Waco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.