HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$450+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
ACT — SEA
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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

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 June 10, 2026.

This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 9/95:10 am
ACT
-
SEA
1 stop6h 15m
American Airlines
Thu 9/173:42 pm
SEA
-
ACT
1 stop5h 50m
American Airlines
Deal found 6/9$502
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/86:13 pm
ACT
-
SEA
1 stop6h 13m
American Airlines
Mon 7/1312:44 am
SEA
-
ACT
1 stop7h 56m
American Airlines
Deal found 6/9$535
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/235:10 am
ACT
-
SEA
1 stop7h 39m
American Airlines
Fri 6/2612:49 am
SEA
-
ACT
1 stop7h 51m
American Airlines
Deal found 6/7$700
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 6/135:10 am
ACT
-
SEA
2 stops11h 39m
American Airlines
Fri 6/197:31 am
SEA
-
ACT
1 stop8h 03m
American Airlines
Deal found 6/8$836
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 12/126:13 pm
ACT
-
SEA
1 stop6h 44m
Alaska Airlines
Tue 12/158:17 am
SEA
-
ACT
1 stop7h 26m
Alaska Airlines
Deal found 6/7$858
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 6/2311:10 am
ACT
-
SEA
2 stops12h 25m
Alaska Airlines
Sat 6/275:53 pm
SEA
-
ACT
2 stops21h 41m
Alaska Airlines
Deal found 6/7$869

Find 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(American Airlines)

One-way from

$450
(American Airlines)
Provider with most accurate pricing for Waco-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Waco-Seattle/Tacoma Intl flights.
Search Deals
From Waco to Seattle/Tacoma Intl
Search Deals
One-way flight from Waco to Seattle/Tacoma Intl
Search Deals

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 June 10, 2026.
Use the filters below to find and compare flights from Waco to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 9/9

5:10 am-9:25 am

1 stop6h 15m

Seattle/Tacoma Intl

Thu 9/17

3:42 pm-11:32 pm

1 stop5h 50m

$502

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 7/8

5:10 am-1:48 pm

2 stops10h 38m

Seattle/Tacoma Intl

Tue 7/14

3:21 pm-11:33 pm

1 stop6h 12m

$604

WacoSeattle

ACT - SEA

ACTSEA

Waco

Tue 6/23

5:10 am-10:49 am

1 stop7h 39m

Seattle/Tacoma Intl

Fri 6/26

12:49 am-10:40 am

1 stop7h 51m

$700

WacoSeattle

ACT - SEA

ACTSEA

Waco

Tue 7/7

5:10 am-11:20 am

1 stop8h 10m

Seattle/Tacoma Intl

Tue 7/14

7:26 am-11:33 pm

2 stops14h 07m

$864

WacoSeattle

ACT - SEA

ACTSEA

Waco

Tue 6/23

11:10 am-9:35 pm

2 stops12h 25m

Seattle/Tacoma Intl

Sat 6/27

5:53 pm-5:34 pm

2 stops21h 41m

$869

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 9/9

11:06 am-6:52 pm

2 stops9h 46m

Seattle/Tacoma Intl

Thu 9/17

8:41 am-11:32 pm

2 stops12h 51m

$944

WacoSeattle

ACT - SEA

ACTSEA

Waco

Wed 7/8

6:13 pm-11:05 pm

1 stop6h 52m

Seattle/Tacoma Intl

Sun 7/12

7:45 am-5:38 pm

1 stop7h 53m

$965
Cheapest one-way
Quickest one-way

WacoSeattle

ACT - SEA

ACTSEA

Waco

Mon 6/15

6:06 pm-11:44 pm

1 stop7h 38m

$450

WacoSeattle

ACT - SEA

ACTSEA

Waco

Mon 6/15

11:10 am-6:50 am

3 stops45h 40m

$1,409

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

Compare providers for flights from Waco to Seattle

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 Waco to Seattle in June.
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 Waco-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Waco-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Waco-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Waco-Seattle 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 Waco-Seattle 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 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.

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 June 10, 2026.
Read through reviews of airlines operating flights from Waco to Seattle, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,636 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.1

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,636 reviews
American Airlines
7.1
Good
11,636 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.1

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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.

  • How long is the flight from Waco to Seattle?

    American Airlines can get you from Waco to Seattle in just under 6h 15m. Your travel time can differ by up to . Airlines will cover a distance of 1713 mi.

  • What is the cheapest airline to fly from Waco to Seattle round-trip?

    American Airlines, at $283, was found to be the cheapest airline from Waco to Seattle..

  • 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

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.

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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$283Average$537FlexibilityNo 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.