ACT - SEA

$402 Find Cheap Flights from Waco to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Waco to Seattle departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Waco to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Waco to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$402
American Airlines
Wed 7/22Wed 8/12
ACT - SEA • 1 stop
Cheapest one-way
$1,789
Alaska Airlines
Tue 5/19
ACT - SEA • 1 stop
Top airlines
American Airlines
Cheapest • from $402 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Waco and Seattle. You'll need at least 1 connection.
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Waco to Seattle (ACT-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Waco to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Waco to Seattle

Wed, Jul 22 - Wed, Aug 12
American Airlines Logo
5:10 am - 9:25 am
ACT
-
SEA
6h 15m
1 stop
American Airlines Logo
10:17 am - 8:49 pm
SEA
-
ACT
8h 32m
1 stop
$402American Airlines
Wed, Jul 22 - Wed, Aug 12
American Airlines Logo
5:10 am - 1:48 pm
ACT
-
SEA
10h 38m
2 stops
American Airlines Logo
10:17 am - 8:49 pm
SEA
-
ACT
8h 32m
1 stop
$408American Airlines
Tue, May 19 - Fri, May 22
American Airlines Logo
5:58 pm - 10:58 pm
ACT
-
SEA
7h 00m
1 stop
American Airlines Logo
12:49 am - 10:40 am
SEA
-
ACT
7h 51m
1 stop
$486American Airlines
Wed, Jul 22 - Wed, Aug 12
Alaska Airlines Logo
6:13 pm - 11:05 pm
ACT
-
SEA
6h 52m
1 stop
Alaska Airlines Logo
8:15 pm - 5:32 pm
SEA
-
ACT
19h 17m
2 stops
$602Alaska Airlines
Wed, Jul 22 - Wed, Aug 12
Alaska Airlines Logo
11:10 am - 9:35 pm
ACT
-
SEA
12h 25m
2 stops
Alaska Airlines Logo
8:15 pm - 5:32 pm
SEA
-
ACT
19h 17m
2 stops
$607Alaska Airlines
Wed, Jul 22 - Wed, Aug 12
Alaska Airlines Logo
11:10 am - 6:37 pm
ACT
-
SEA
9h 27m
1 stop
Alaska Airlines Logo
10:59 am - 8:49 pm
SEA
-
ACT
7h 50m
1 stop
$635Alaska Airlines
Tue, May 19 - Sat, May 23
Alaska Airlines Logo
10:38 am - 8:28 pm
ACT
-
SEA
11h 50m
2 stops
Alaska Airlines Logo
8:40 am - 5:34 pm
SEA
-
ACT
6h 54m
1 stop
$641Alaska Airlines
Tue, May 19 - Sat, May 23
Alaska Airlines Logo
5:05 am - 11:29 am
ACT
-
SEA
8h 24m
1 stop
Alaska Airlines Logo
8:40 am - 5:34 pm
SEA
-
ACT
6h 54m
1 stop
$657Alaska Airlines
Tue, May 19 - Sat, May 23
American Airlines Logo
5:05 am - 2:08 pm
ACT
-
SEA
11h 03m
2 stops
American Airlines Logo
11:03 am - 11:31 pm
SEA
-
ACT
10h 28m
2 stops
$869American Airlines
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
6:04 pm - 12:59 am
ACT
-
SEA
8h 55m
1 stop
American Airlines Logo
11:03 am - 11:31 pm
SEA
-
ACT
10h 28m
2 stops
$1,229American Airlines
Booking Insights

KAYAK's insights & trends for Waco to Seattle flights

Get data-powered insights and trends into flights from Waco to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Waco to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Waco to Seattle were found on American Airlines ($402) and Alaska Airlines ($602).

Find deals

Good to know

Cheapest flight$402
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Waco to Seattle

  • What is the cheapest flight from Waco to Seattle?

    In the last 3 days, the lowest price for a flight from Waco to Seattle was $1,789 for a one-way ticket and $402 for a round-trip.

  • Do I need a passport to fly between Waco and Seattle?

    No, a passport isn't needed to fly from Waco to Seattle. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Waco to Seattle?

    When flying out of Waco you will be using Waco. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Waco to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Waco to Seattle?

    oneworld is the only airline alliance operating flights between Waco and Seattle.

  • How does KAYAK find such low prices on flights from Waco to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Waco to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Waco to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Waco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Waco to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Waco with another airline. Booking your flights between Waco and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Waco to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Waco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Waco to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Waco to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Waco to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11667 reviews
6.4Food
7.5Boarding
7.2Comfort
6.9Entertainment
7.9Crew
Airline reviews

Cancelled BOYH legs of our flight home 30 min before initial boarding

2.0 MediocreAnonymous, May 2026
DFW - TPA
Read more American Airlines reviews

Cancelled BOYH legs of our flight home 30 min before initial boarding

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

Everything you need to know for your flight from Waco to Seattle

Information on your arrival and departure airports

Waco (ACT)
Seattle (SEA)