A suspension bridge over a river with a cityscape in the background.

$199 Cheap Flights from Seattle (SEA) to Waco (ACT)

View $199 flight on Thu, Sep 10, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Waco, TX (ACT-Waco Regional)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Seattle to Waco (SEA-ACT)

Prices were available within the past 7 days and start at $199 for one-way flights and $398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 2 - Sat, Sep 5
SEA
Seattle
ACT
Waco
$398 Roundtrip, found 15 hours ago
$398
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Sep 2 from Seattle to Waco, returning Sat, Sep 5, priced at $398 found 15 hours ago
American Airlines
Tue, Sep 22 - Sun, Sep 27
SEA
Seattle
ACT
Waco
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 22 from Seattle to Waco, returning Sun, Sep 27, priced at $432 found 1 day ago
American Airlines
Sat, Sep 5 - Sun, Sep 6
SEA
Seattle
ACT
Waco
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 5 from Seattle to Waco, returning Sun, Sep 6, priced at $448 found 1 day ago
American Airlines
Wed, Sep 2 - Sat, Sep 5
SEA
Seattle
ACT
Waco
$452 Roundtrip, found 15 hours ago
$452
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Sep 2 from Seattle to Waco, returning Sat, Sep 5, priced at $452 found 15 hours ago
American Airlines
Sat, Sep 5 - Sun, Sep 6
SEA
Seattle
ACT
Waco
$475 Roundtrip, found 1 day ago
$475
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 5 from Seattle to Waco, returning Sun, Sep 6, priced at $475 found 1 day ago
American Airlines
Wed, Sep 2 - Sat, Sep 5
SEA
Seattle
ACT
Waco
$482 Roundtrip, found 15 hours ago
$482
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Sep 2 from Seattle to Waco, returning Sat, Sep 5, priced at $482 found 15 hours ago
American Airlines
Tue, Sep 22 - Sun, Sep 27
SEA
Seattle
ACT
Waco
$486 Roundtrip, found 1 day ago
$486
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 22 from Seattle to Waco, returning Sun, Sep 27, priced at $486 found 1 day ago
American Airlines
Sat, Sep 5 - Sun, Sep 6
SEA
Seattle
ACT
Waco
$491 Roundtrip, found 1 day ago
$491
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 5 from Seattle to Waco, returning Sun, Sep 6, priced at $491 found 1 day ago
American Airlines
Sat, Sep 5 - Sun, Sep 6
SEA
Seattle
ACT
Waco
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 5 from Seattle to Waco, returning Sun, Sep 6, priced at $498 found 1 day ago
Alaska Airlines
Sat, Aug 15 - Wed, Aug 19
SEA
Seattle
ACT
Waco
$888 Roundtrip, found 1 hour ago
$888
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Aug 15 from Seattle to Waco, returning Wed, Aug 19, priced at $888 found 1 hour ago

Alternative airports near Waco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Waco Regional ACT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $763
ACT
Waco Regional
CheapestClosest
Average driving time to city center11 min
Flights from $763

What you need to know for your flight from Seattle - Tacoma Intl. to Waco Regional

Seattle (SEA) to Waco (ACT) at a glance

Explore a range of airlines providing flights from Seattle (SEA) to Waco (ACT) on this domestic short-haul route. You can compare various options from full-service carriers to pinpoint the itinerary that aligns with your budget and travel plans. As you prepare to discover Waco's iconic attractions and neighborhoods, check out the essential details for flights from Seattle-Tacoma International Airport (SEA) to Waco Regional Airport (ACT).

  • Fastest flight duration: around 4h 45m in-flight, plus roughly 2 hours layover with one stop
  • Route distance: roughly 1,700 miles (2,740 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $140–$475, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Waco Regional Airport (ACT)

According to recent traveler bookings, the top airlines flying from Seattle to Waco are favored for their one-stop services, usually with a layover at Dallas-Fort Worth International Airport (DFW), which lasts about two hours. This allows you to tailor your journey by considering various factors such as price, total travel time, and cabin class to discover the ideal itinerary for your needs.

  • American Airlines: This major carrier provides full-service travel with one-stop options, offering one-way fares that usually range from $140 to $540. They operate about 75% of flights on this route, with an in-flight duration of 4 hours and 45 minutes, leading to a total journey time of around 7 hours, including the layover.
  • Alaska Airlines: Another full-service option, Alaska Airlines features one-stop service with one-way ticket prices typically between $260 and $415. Holding approximately 25% of the departures for this route, the in-flight time is also 4 hours and 45 minutes, resulting in a total travel duration of about 7 hours, factoring in the layover.

Alternative route from Seattle (SEA) to Waco (ACT)

  • Seattle to Dallas (SEA-DFW): Dallas-Fort Worth International Airport (DFW) is located approximately 89 miles from Waco Regional Airport (ACT). One-way economy prices for this journey generally fall between $80 and $325, influenced by the time of year and how far in advance you book. Passengers can choose from both non-stop and one-stop flight options on this route. Major airlines operating here include American Airlines and Alaska Airlines, with business and first-class service also available.

How to find the best prices for flights from Seattle (SEA) to Waco (ACT)

Getting some of the best deals on flights from Seattle to Waco is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures between 5 am and 12 pm tend to be less expensive and are also the most popular flight times. Additionally, flying on Saturday usually offers lower prices, although Thursday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Waco hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Waco Regional Airport from Seattle - Tacoma International Airport

Waco welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Here's how to reach Waco efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Waco, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Waco Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Waco Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Waco Regional Airport, Waco Seaport, a seaport, is located about 7.4 miles away by car, while Waco Transit Center, a bus station, is approximately 8.1 miles away by car, providing convenient access to both sea and land transport options.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) cost?
You can find cheap one-way flights from $199 and cheap return flights from $398 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) with Expedia. One-way flights generally range between $278 and $1138, and roundtrip flights usually range from $392 to $2012. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
The cheapest month to fly from SEA to ACT is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
Enter SEA to ACT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Seattle - Tacoma Intl. (SEA) to Waco Regional (ACT) with a layover in Austin-Bergstrom Intl. (AUS) starting from around $999. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Waco Regional Airport (ACT) generally departs at around 12:20 AM, operated by Alaska Airlines and American Airlines. This seasonal service is active in April, giving you an early start to your Texas trip. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Waco Regional (ACT) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including American Airlines, Alaska Airlines and Alaska Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Waco with plenty of time to explore.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
A flight from SEA to ACT with a layover takes around 7 hours 20 minutes, with the route covering approximately 1,714 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
First class seats are offered on the SEA to ACT route with American Airlines.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Waco from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Waco Regional (ACT) to reach Waco. Some flights may connect through major hubs like Austin-Bergstrom Intl. (AUS), Kansas City Intl. (MCI), Lambert-St. Louis Intl. (STL) before reaching Waco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) Waco Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Waco, TX (ACT-Waco Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Waco Regional
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$398
Distance
1713 mi

Book with confidence

Seattle to Waco Flights

The cheapest times to fly from Seattle to Waco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Waco are during the month of September. You can find some of the cheapest flights from Seattle to Waco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Waco

Sunday is one of the best days to book for cheap flights from Seattle to Waco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Waco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Waco in 2026. You can also book with separate airlines for your outbound and return journeys, from $199 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Waco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Waco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Waco Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia