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Waco

$369+ Cheap flights from Seattle to Waco (SEA - ACT)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACT
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Seattle to Waco

Cheapest flights from Seattle to Waco
Explore the most affordable flight options available from Seattle to Waco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 3/2312:59 am
SEA
-
ACT
1 stop7h 06m
American Airlines
Sat 3/285:05 am
ACT
-
SEA
1 stop7h 46m
American Airlines
Deal found 3/7$397
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 4/111:59 pm
SEA
-
ACT
1 stop8h 06m
American Airlines
Sun 4/56:12 pm
ACT
-
SEA
1 stop6h 57m
American Airlines
Deal found 3/10$411
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/189:00 am
SEA
-
ACT
2 stops12h 45m
Alaska Airlines
Wed 4/225:58 pm
ACT
-
SEA
1 stop7h 17m
Alaska Airlines
Deal found 3/8$537
This American Airlines deal was found by Cheapflights users on 3/7. 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 6/1912:59 am
SEA
-
ACT
1 stop7h 41m
American Airlines
Thu 6/255:10 am
ACT
-
SEA
2 stops10h 47m
American Airlines
Deal found 3/7$572
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Sun 3/811:59 pm
SEA
-
ACT
1 stop8h 06m
American Airlines
Sun 3/156:12 pm
ACT
-
SEA
1 stop8h 43m
American Airlines
Deal found 3/7$606

Find flight deals from Seattle to Waco

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Waco (ACT). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(American Airlines)

One-way from

$369
(American Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Waco flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Waco flights.
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From Seattle/Tacoma Intl to Waco
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One-way flight from Seattle/Tacoma Intl to Waco
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Waco 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 March 10, 2026.
Use the filters below to find and compare flights from Seattle to Waco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Mon 3/23

12:59 am-10:05 am

1 stop7h 06m

Waco

Sat 3/28

5:05 am-10:51 am

1 stop7h 46m

$397

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Wed 4/1

10:52 am-11:45 pm

2 stops10h 53m

Waco

Sun 4/5

6:12 pm-9:27 am

2 stops17h 15m

$537

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Sat 4/18

9:00 am-11:45 pm

2 stops12h 45m

Waco

Wed 4/22

5:58 pm-11:15 pm

1 stop7h 17m

$537
Cheapest one-way

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Tue 4/14

7:09 am-5:28 pm

1 stop8h 19m

$369

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Thu 4/9

12:59 am-10:08 am

1 stop7h 09m

$430

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Sun 6/7

2:03 pm-11:31 pm

1 stop7h 28m

$450
Quickest one-way

SeattleWaco

SEA - ACT

SEAACT

Seattle/Tacoma Intl

Wed 4/15

8:30 am-5:28 pm

1 stop6h 58m

$1,789

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first

Compare providers for flights from Seattle to Waco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Waco in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Waco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Waco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Waco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Waco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Waco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Waco

Have a flexible travel schedule? Discover the best time to fly to Waco from Seattle 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 Seattle to Waco

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

Currently, October is the cheapest month in which you can book a flight from Seattle to Waco (average of $122). Flying from Seattle to Waco in May is currently the most expensive (average of $168). 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.

Related info for your journey

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

  • How long is the flight from Seattle to Waco?

    Airlines like American Airlines and Alaska Airlines fly from Seattle to Waco in about 7h 06m. The time it takes to get you to your destination can typically vary by up to 3h 47m. Seattle and Waco are separated by a distance of 1713 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Waco 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 Seattle to Waco?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Waco (average of $122). Flying from Seattle to Waco in May is currently the most expensive (average of $168). 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.

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