HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$133+ Cheap flights from Waco to Seattle (ACT - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ACT — SEA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Waco to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Waco to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Waco (ACT) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$331
(American Airlines)

One-way from

$133
(American Airlines)
From Waco to Seattle/Tacoma Intl
Search Deals
One-way flight from Waco to Seattle/Tacoma Intl
Search Deals

Find flight deals from Waco to Seattle

Cheapest flights from Waco to Seattle
Explore the most affordable flight options available from Waco to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:09 amACT - SEA
1 stop7h 43mAmerican Airlines
Sat 11/11:33 amSEA - ACT
1 stop6h 44mAmerican Airlines
Deal found 7/3$331
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:15 pmACT - SEA
1 stop6h 44mAlaska Airlines
Sat 7/1912:25 amSEA - ACT
1 stop7h 51mAlaska Airlines
Deal found 7/1$970

Cheapflights Fare Finder

Customize your flight search to find flights from Waco to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Waco to Seattle that are best for you.

Fly from

Waco

Fly to

Seattle

Route

Depart

Return

Price

WacoSeattle

ACT - SEA

ACTSEA

Waco

Fri 10/24

5:09 am-10:52 am

1 stop7h 43m

Seattle/Tacoma Intl

Sat 11/1

1:33 am-9:17 am

1 stop6h 44m

$331

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 7/16

6:15 pm-10:59 pm

1 stop6h 44m

Seattle/Tacoma Intl

Sat 7/19

12:25 am-10:16 am

1 stop7h 51m

$970

WacoSeattle

ACT - SEA

ACTSEA

Waco

Tue 8/5

6:15 pm-12:43 am

1 stop8h 28m

$133

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 7/16

5:15 am-9:54 pm

2 stops18h 39m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Waco to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Waco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Waco to Seattle

What is the cheapest month to book a flight from Waco to Seattle?

Currently, January is the cheapest month in which you can book a flight from Waco to Seattle (average of $238). Flying from Waco to Seattle in July is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Waco to Seattle, such as Alaska Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Waco to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Waco to Seattle round-trip?

    American Airlines, at $331, was found to be the cheapest airline from Waco to Seattle. An alternate airline flying to your destination would be Alaska Airlines.

  • Can I find deals for flights from Waco to Seattle that include hotel bookings?

    Yes. In addition to deals on Waco to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Waco to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Waco to Seattle.

  • Can I find deals for business class flights from Waco to Seattle?

    Yes. Cheapflights offers flight deals from Waco to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Waco to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Waco to Seattle (average of $238). Flying from Waco to Seattle in July is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Waco?

Book flights to Waco if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Federal Way
Chehalis
Kirkland
Aberdeen
Shelton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Waco to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Seattle flights
Hobby to Seattle flights
Love Field to Seattle flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Portland flights
Austin to Seattle flights
San Antonio to Seattle flights
Austin to Portland flights
Hobby to Portland flights
George Bush Intcntl to Portland flights
Dallas/Fort Worth to Spokane flights
Brownsville to Seattle flights
Love Field to Portland flights
El Paso to Seattle flights
McAllen to Seattle flights
Harlingen to Seattle flights
Hobby to Spokane flights
San Antonio to Portland flights
Love Field to Spokane flights
George Bush Intcntl to Spokane flights
San Antonio to Spokane flights
Austin to Spokane flights
Dallas/Fort Worth to Bellingham flights
Laredo to Seattle flights
El Paso to Portland flights
Dallas/Fort Worth to Pasco flights
Corpus Christi to Seattle flights
Hobby to Pasco flights
Longview to Seattle flights
Lubbock to Seattle flights
Amarillo to Seattle flights
McAllen to Portland flights
Killeen to Seattle flights
Midland to Seattle flights
Corpus Christi to Portland flights
Abilene to Seattle flights
Dallas/Fort Worth to Yakima flights
George Bush Intcntl to Pasco flights
Brownsville to Spokane flights
Lubbock to Portland flights
Midland to Portland flights
Amarillo to Portland flights
Harlingen to Spokane flights
Laredo to Portland flights
El Paso to Spokane flights
Harlingen to Portland flights
Lubbock to Spokane flights
Abilene to Portland flights
Corpus Christi to Spokane flights
Hobby to Walla Walla flights

Top airline flying from Waco to Seattle

Discover the top airline that operate flights from Waco to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$400FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.