$394+ Cheap flights from Seattle to Waco (SEA - ACT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACT
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Waco 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 Seattle to Waco
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Cheapest flights from Seattle to WacoExplore 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 September 10, 2026.
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 September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/142:26 pm -
1 stop7h 02m
Sat 10/245:10 am -
1 stop8h 04m
Deal found 9/6![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/53:41 pm -
1 stop5h 48m
Sun 11/85:10 am -
1 stop6h 27m
Deal found 9/9![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:41 pm -
1 stop5h 48m
Fri 11/135:10 am -
1 stop6h 27m
Deal found 9/8![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/2512:02 pm -
1 stop8h 04m
Tue 9/295:10 am -
1 stop8h 01m
Deal found 9/9![American Airlines logo]()
$571
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 9/232:12 pm -
1 stop5h 54m
Wed 9/3011:06 am -
1 stop7h 36m
Deal found 9/7![American Airlines logo]()
$606
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:41 am -
2 stops11h 25m
Tue 9/295:10 am -
1 stop7h 23m
Deal found 9/7![Alaska Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 9/242:12 pm -
1 stop7h 20m
Mon 9/285:10 am -
1 stop8h 01m
Deal found 9/7![American Airlines logo]()
$681
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/231:53 pm -
1 stop6h 13m
Sun 9/276:05 pm -
1 stop7h 18m
Deal found 9/8![Alaska Airlines logo]()
$693
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:41 am -
2 stops11h 25m
Mon 9/286:05 pm -
1 stop7h 18m
Deal found 9/7![Alaska Airlines logo]()
$699
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 11/67:46 pm -
2 stops19h 48m
Fri 11/135:10 am -
2 stops11h 35m
Deal found 9/8![Alaska Airlines logo]()
$704
Best flights from Seattle to WacoDiscover carefully curated flight deals from Seattle to Waco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Seattle to Waco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/142:26 pm -
1 stop7h 02m
Sat 10/245:10 am -
1 stop8h 04m
Deal found 9/6![American Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 2/68:35 am -
1 stop7h 02m
Tue 2/95:10 am -
1 stop7h 28m
Deal found 9/9![Alaska Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 11/67:46 pm -
2 stops19h 48m
Fri 11/135:10 am -
1 stop8h 57m
Deal found 9/8![Alaska Airlines logo]()
$612
Last-minute flights from Seattle to WacoDiscover last-minute flight deals from Seattle to Waco. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Waco. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/117:51 am -
1 stop7h 33m
Sun 9/135:10 am -
1 stop6h 13m
Deal found 9/7![American Airlines logo]()
$706
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 9/232:12 pm -
1 stop5h 54m
Mon 9/285:10 am -
1 stop6h 13m
Deal found 9/7![American Airlines logo]()
$606
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:41 am -
2 stops11h 25m
Tue 9/295:10 am -
1 stop7h 23m
Deal found 9/7![Alaska Airlines logo]()
$612
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/231:53 pm -
1 stop6h 13m
Sun 9/276:05 pm -
1 stop7h 18m
Deal found 9/8![Alaska Airlines logo]()
$693
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:41 am -
2 stops11h 25m
Mon 9/286:05 pm -
1 stop7h 18m
Deal found 9/7![Alaska Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 9/242:12 pm -
1 stop7h 20m
Mon 9/285:10 am -
1 stop8h 01m
Deal found 9/7![American Airlines logo]()
$681
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 9/248:40 am -
1 stop6h 44m
Mon 9/286:05 pm -
1 stop7h 18m
Deal found 9/9![Alaska Airlines logo]()
$768
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/2512:02 pm -
1 stop8h 04m
Tue 9/295:10 am -
1 stop8h 01m
Deal found 9/9![American Airlines logo]()
$571
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/142:26 pm -
1 stop7h 02m
Sat 10/245:10 am -
1 stop8h 04m
Deal found 9/6![American Airlines logo]()
$398
One-way flights from Seattle to WacoSearch for one-way flight options from Seattle to Waco. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Seattle to Waco. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 10/272:26 pm -
1 stop5h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$394
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 pm -
2 stops18h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$405
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (American Airlines) |
One-way from | $394 (American Airlines) |
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 7,457,451 searches. Data last updated September 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
Cheapest round-trip
Quickest round-trip
SeattleWaco
SEA Seattle/Tacoma Intl - ACT Waco
SEAACT
Seattle/Tacoma Intl
Tue 10/27
2:26 pm-9:59 pm
1 stop5h 33m
Waco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
SeattleWaco
SEA Seattle/Tacoma Intl - ACT Waco
SEAACT
Seattle/Tacoma Intl
Wed 10/14
2:26 pm-11:28 pm
1 stop7h 02m
Waco
Sat 10/24
5:10 am-11:14 am
1 stop8h 04m
$398
SeattleWaco
SEA Seattle/Tacoma Intl - ACT Waco
SEAACT
Seattle/Tacoma Intl
Tue 10/27
8:35 pm-5:27 pm
2 stops18h 52m
Waco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$405
SeattleWaco
SEA Seattle/Tacoma Intl - ACT Waco
SEAACT
Seattle/Tacoma Intl
Sat 2/6
8:35 am-5:37 pm
1 stop7h 02m
Waco
Tue 2/9
5:10 am-10:38 am
1 stop7h 28m
$498
SeattleWaco
SEA Seattle/Tacoma Intl - ACT Waco
SEAACT
Seattle/Tacoma Intl
Fri 11/6
7:46 pm-5:34 pm
2 stops19h 48m
Waco
Fri 11/13
5:10 am-12:07 pm
1 stop8h 57m
$612
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SEA-ACT
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.
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.
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