ACT - SEA

$404 Find Cheap Flights from Waco to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$418
Typical prices: $361-$689
American Airlines
Sun 10/14Wed 10/17
ACT - SEA • 1 stop
Cheapest one-way
$404
Typical prices: $389-$497
American Airlines
Sat 11/3
ACT - SEA • 1 stop
When to travel
October
Cheapest • 25% price drop
October
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Waco to Seattle (ACT-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Waco to Seattle

Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
10:04 am - 4:48 pmACT  Waco-SEA Seattle/Tacoma Intl
8h 44m1 stop Dallas/Fort Worth
American Airlines Logo
3:45 pm - 11:28 pmSEA  Seattle/Tacoma Intl-ACT Waco
5h 43m1 stop Dallas/Fort Worth
$418American Airlines
Wed, Dec 16 - Sat, Jan 16
American Airlines Logo
5:10 am - 9:37 amACT  Waco-SEA Seattle/Tacoma Intl
6h 27m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 9:43 amSEA  Seattle/Tacoma Intl-ACT Waco
7h 44m1 stop Dallas/Fort Worth
$472American Airlines
Tue, Sep 29 - Sat, Oct 3
American Airlines Logo
11:06 am - 4:42 pmACT  Waco-SEA Seattle/Tacoma Intl
7h 36m1 stop Dallas/Fort Worth
American Airlines Logo
7:51 am - 5:24 pmSEA  Seattle/Tacoma Intl-ACT Waco
7h 33m1 stop Dallas/Fort Worth
$565American Airlines
Wed, Oct 14 - Sat, Oct 17
Alaska Airlines Logo
5:10 am - 3:17 pmACT  Waco-SEA Seattle/Tacoma Intl
12h 07m2 stops Dallas/Fort Worth San Diego
Alaska Airlines Logo
8:39 am - 5:27 pmSEA  Seattle/Tacoma Intl-ACT Waco
6h 48m1 stop Dallas/Fort Worth
$578Alaska Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
5:10 am - 9:23 amACT  Waco-SEA Seattle/Tacoma Intl
6h 13m1 stop Dallas/Fort Worth
American Airlines Logo
7:51 am - 5:24 pmSEA  Seattle/Tacoma Intl-ACT Waco
7h 33m1 stop Dallas/Fort Worth
$591American Airlines
Sun, Nov 22 - Fri, Nov 27
American Airlines Logo
5:11 am - 9:37 amACT  Waco-SEA Seattle/Tacoma Intl
6h 26m1 stop Dallas/Fort Worth
American Airlines Logo
7:30 am - 5:41 pmSEA  Seattle/Tacoma Intl-ACT Waco
8h 11m1 stop Dallas/Fort Worth
$606American Airlines
Sat, Oct 3 - Tue, Oct 6
Alaska Airlines Logo
11:06 am - 6:12 pmACT  Waco-SEA Seattle/Tacoma Intl
9h 06m1 stop Dallas/Fort Worth
Alaska Airlines Logo
8:39 am - 5:27 pmSEA  Seattle/Tacoma Intl-ACT Waco
6h 48m1 stop Dallas/Fort Worth
$616Alaska Airlines
Sun, Nov 22 - Fri, Nov 27
American Airlines Logo
6:12 pm - 11:47 pmACT  Waco-SEA Seattle/Tacoma Intl
7h 35m1 stop Dallas/Fort Worth
American Airlines Logo
3:41 pm - 11:35 pmSEA  Seattle/Tacoma Intl-ACT Waco
5h 54m1 stop Dallas/Fort Worth
$616American Airlines
Sat, Oct 3 - Tue, Oct 6
Alaska Airlines Logo
11:06 am - 9:33 pmACT  Waco-SEA Seattle/Tacoma Intl
12h 27m2 stops Dallas/Fort Worth San Diego
Alaska Airlines Logo
8:39 am - 5:27 pmSEA  Seattle/Tacoma Intl-ACT Waco
6h 48m1 stop Dallas/Fort Worth
$622Alaska Airlines
Sat, Oct 3 - Tue, Oct 6
Alaska Airlines Logo
11:06 am - 6:12 pmACT  Waco-SEA Seattle/Tacoma Intl
9h 06m1 stop Dallas/Fort Worth
Alaska Airlines Logo
8:39 am - 5:27 pmSEA  Seattle/Tacoma Intl-ACT Waco
6h 48m1 stop Dallas/Fort Worth
$626Alaska Airlines
Booking Insights

Price, demand and travel trends for Waco to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Waco to Seattle with more confidence.

How much is a round-trip flight from Waco to Seattle?

Round-trip flights from Waco to Seattle start at $418. Prices are typical for this route right now, with typical round-trip fares ranging from $361 to $689. The lowest price found in the past 5 days was $418 on American Airlines.

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Key details for Waco to Seattle flights

Low season

February

Cheapest flight

$404
Most popular time to fly and prices are also 25% lower on average.
Flight from Waco to Seattle

When to book flights from Waco to Seattle

Are your dates flexible? Find out the best times to travel from Waco to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Waco to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Waco to Seattle?

    Flights from Waco to Seattle usually depart from Waco (ACT) and arrive at Seattle/Tacoma Intl (SEA).

  • What cabin classes can I book on flights from Waco to Seattle?

    Only Economy Class is available on flights from Waco to Seattle.

  • Which airports do connecting flights from Waco to Seattle pass through?

    Most connecting flights from Waco to Seattle pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Waco to Seattle?

    Yes. Being flexible with your travel dates can save you up to 49% on the Waco to Seattle route. Monday is the cheapest departure day at $394 round-trip on average, while Wednesday is the most expensive at $760, a difference of $366. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

  • Do I need a passport to fly from Waco to Seattle?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Waco to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $418 to $1,039. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Waco to Seattle looking right now?

    One-way fares from Waco to Seattle are currently lower than usual. Average one-way flight prices are about $407, which is 11% below the typical average for this route.

  • What is the time difference between Waco and Seattle?

    Seattle is 2 hours behind Waco (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

  • How much should I expect to pay for a Waco to Seattle flight?

    Round-trip flights from Waco to Seattle range from $361 to $689, with an average of $480 over the past 12 months. Anything below $361 counts as a good deal.

Your guide to booking Waco to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Wednesday. On this route, Monday flights average $394 - about $366 less than Wednesday (48% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Waco to Seattle trip for October. Fares historically average $359 round-trip in that month - typically $354 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Waco to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle